diff --git a/llvm/lib/Analysis/VectorUtils.cpp b/llvm/lib/Analysis/VectorUtils.cpp index 1789671276ffa..989090b80e1c8 100644 --- a/llvm/lib/Analysis/VectorUtils.cpp +++ b/llvm/lib/Analysis/VectorUtils.cpp @@ -118,9 +118,13 @@ bool llvm::isVectorIntrinsicWithScalarOpAtArg(Intrinsic::ID ID, unsigned ScalarOpdIdx) { switch (ID) { case Intrinsic::abs: + case Intrinsic::vp_abs: case Intrinsic::ctlz: + case Intrinsic::vp_ctlz: case Intrinsic::cttz: + case Intrinsic::vp_cttz: case Intrinsic::is_fpclass: + case Intrinsic::vp_is_fpclass: case Intrinsic::powi: return (ScalarOpdIdx == 1); case Intrinsic::smul_fix: @@ -145,10 +149,13 @@ bool llvm::isVectorIntrinsicWithOverloadTypeAtArg( case Intrinsic::fptoui_sat: case Intrinsic::lrint: case Intrinsic::llrint: + case Intrinsic::vp_lrint: + case Intrinsic::vp_llrint: case Intrinsic::ucmp: case Intrinsic::scmp: return OpdIdx == -1 || OpdIdx == 0; case Intrinsic::is_fpclass: + case Intrinsic::vp_is_fpclass: return OpdIdx == 0; case Intrinsic::powi: return OpdIdx == -1 || OpdIdx == 1; diff --git a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp index b2ee31c3e240a..3b11ec77813f3 100644 --- a/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp +++ b/llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp @@ -993,6 +993,15 @@ InstructionCost VPWidenIntrinsicRecipe::computeCost(ElementCount VF, for (const auto &[Idx, Op] : enumerate(operands())) { auto *V = Op->getUnderlyingValue(); if (!V) { + // Push all the VP Intrinsic's ops into the Argments even if is nullptr. + // Some VP Intrinsic's cost will assert the number of parameters. + // Mainly appears in the following two scenarios: + // 1. EVL Op is nullptr + // 2. The Argmunt of the VP Intrinsic is also the VP Intrinsic + if (VPIntrinsic::isVPIntrinsic(VectorIntrinsicID)) { + Arguments.push_back(V); + continue; + } if (auto *UI = dyn_cast_or_null(getUnderlyingValue())) { Arguments.push_back(UI->getArgOperand(Idx)); continue; diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp index 1d1029710c709..ba791c679b4ae 100644 --- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp +++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp @@ -1481,6 +1481,26 @@ static void transformRecipestoEVLRecipes(VPlan &Plan, VPValue &EVL) { VPValue *NewMask = GetNewMask(Red->getCondOp()); return new VPReductionEVLRecipe(*Red, EVL, NewMask); }) + .Case( + [&](VPWidenIntrinsicRecipe *CInst) -> VPRecipeBase * { + auto *CI = cast(CInst->getUnderlyingInstr()); + Intrinsic::ID VPID = VPIntrinsic::getForIntrinsic( + CI->getCalledFunction()->getIntrinsicID()); + if (VPID == Intrinsic::not_intrinsic) + return nullptr; + + SmallVector Ops(CInst->operands()); + assert(VPIntrinsic::getMaskParamPos(VPID) && + VPIntrinsic::getVectorLengthParamPos(VPID) && + "Expected VP intrinsic"); + VPValue *Mask = Plan.getOrAddLiveIn(ConstantInt::getTrue( + IntegerType::getInt1Ty(CI->getContext()))); + Ops.push_back(Mask); + Ops.push_back(&EVL); + return new VPWidenIntrinsicRecipe( + *CI, VPID, Ops, TypeInfo.inferScalarType(CInst), + CInst->getDebugLoc()); + }) .Case([&](VPWidenSelectRecipe *Sel) { SmallVector Ops(Sel->operands()); Ops.push_back(&EVL); diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-call-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-call-intrinsics.ll new file mode 100644 index 0000000000000..64f86c6cdeed6 --- /dev/null +++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-call-intrinsics.ll @@ -0,0 +1,1000 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 +; RUN: opt -passes=loop-vectorize \ +; RUN: -force-tail-folding-style=data-with-evl \ +; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \ +; RUN: -mtriple=riscv64 -mattr=+v -S %s | FileCheck %s --check-prefix=IF-EVL + +; RUN: opt -passes=loop-vectorize \ +; RUN: -force-tail-folding-style=none \ +; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \ +; RUN: -mtriple=riscv64 -mattr=+v -S %s | FileCheck %s --check-prefix=NO-VP + +define void @vp_smax(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL-LABEL: define void @vp_smax( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0:[0-9]+]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[C3:%.*]] = ptrtoint ptr [[C]] to i64 +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 13, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP22:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP22]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP24:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP24]], [[TMP23]] +; IF-EVL-NEXT: [[TMP25:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP26:%.*]] = sub i64 [[A1]], [[C3]] +; IF-EVL-NEXT: [[DIFF_CHECK4:%.*]] = icmp ult i64 [[TMP26]], [[TMP25]] +; IF-EVL-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[DIFF_CHECK]], [[DIFF_CHECK4]] +; IF-EVL-NEXT: br i1 [[CONFLICT_RDX]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP27:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP28:%.*]] = mul i64 [[TMP27]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP28]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP28]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD5:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP14]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP29:%.*]] = call @llvm.vp.smax.nxv4i32( [[VP_OP_LOAD]], [[VP_OP_LOAD5]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP29]], ptr align 4 [[TMP17]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP20:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP21:%.*]] = load i32, ptr [[GEP3]], align 4 +; IF-EVL-NEXT: [[DOT:%.*]] = tail call i32 @llvm.smax.i32(i32 [[TMP20]], i32 [[TMP21]]) +; IF-EVL-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_smax( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0:[0-9]+]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; NO-VP-NEXT: [[TMP1:%.*]] = load i32, ptr [[GEP3]], align 4 +; NO-VP-NEXT: [[DOT:%.*]] = tail call i32 @llvm.smax.i32(i32 [[TMP0]], i32 [[TMP1]]) +; NO-VP-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.smax.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_smin(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL-LABEL: define void @vp_smin( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[C3:%.*]] = ptrtoint ptr [[C]] to i64 +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 13, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP22:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP22]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP24:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP24]], [[TMP23]] +; IF-EVL-NEXT: [[TMP25:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP26:%.*]] = sub i64 [[A1]], [[C3]] +; IF-EVL-NEXT: [[DIFF_CHECK4:%.*]] = icmp ult i64 [[TMP26]], [[TMP25]] +; IF-EVL-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[DIFF_CHECK]], [[DIFF_CHECK4]] +; IF-EVL-NEXT: br i1 [[CONFLICT_RDX]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP27:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP28:%.*]] = mul i64 [[TMP27]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP28]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP28]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD5:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP14]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP29:%.*]] = call @llvm.vp.smin.nxv4i32( [[VP_OP_LOAD]], [[VP_OP_LOAD5]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP29]], ptr align 4 [[TMP17]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP20:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP21:%.*]] = load i32, ptr [[GEP3]], align 4 +; IF-EVL-NEXT: [[DOT:%.*]] = tail call i32 @llvm.smin.i32(i32 [[TMP20]], i32 [[TMP21]]) +; IF-EVL-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_smin( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; NO-VP-NEXT: [[TMP1:%.*]] = load i32, ptr [[GEP3]], align 4 +; NO-VP-NEXT: [[DOT:%.*]] = tail call i32 @llvm.smin.i32(i32 [[TMP0]], i32 [[TMP1]]) +; NO-VP-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.smin.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_umax(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL-LABEL: define void @vp_umax( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[C3:%.*]] = ptrtoint ptr [[C]] to i64 +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 13, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP22:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP22]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP24:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP24]], [[TMP23]] +; IF-EVL-NEXT: [[TMP25:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP26:%.*]] = sub i64 [[A1]], [[C3]] +; IF-EVL-NEXT: [[DIFF_CHECK4:%.*]] = icmp ult i64 [[TMP26]], [[TMP25]] +; IF-EVL-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[DIFF_CHECK]], [[DIFF_CHECK4]] +; IF-EVL-NEXT: br i1 [[CONFLICT_RDX]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP27:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP28:%.*]] = mul i64 [[TMP27]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP28]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP28]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD5:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP14]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP29:%.*]] = call @llvm.vp.umax.nxv4i32( [[VP_OP_LOAD]], [[VP_OP_LOAD5]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP29]], ptr align 4 [[TMP17]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP20:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP21:%.*]] = load i32, ptr [[GEP3]], align 4 +; IF-EVL-NEXT: [[DOT:%.*]] = tail call i32 @llvm.umax.i32(i32 [[TMP20]], i32 [[TMP21]]) +; IF-EVL-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_umax( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; NO-VP-NEXT: [[TMP1:%.*]] = load i32, ptr [[GEP3]], align 4 +; NO-VP-NEXT: [[DOT:%.*]] = tail call i32 @llvm.umax.i32(i32 [[TMP0]], i32 [[TMP1]]) +; NO-VP-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.umax.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_umin(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL-LABEL: define void @vp_umin( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[C3:%.*]] = ptrtoint ptr [[C]] to i64 +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 13, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP22:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP22]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP24:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP24]], [[TMP23]] +; IF-EVL-NEXT: [[TMP25:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP26:%.*]] = sub i64 [[A1]], [[C3]] +; IF-EVL-NEXT: [[DIFF_CHECK4:%.*]] = icmp ult i64 [[TMP26]], [[TMP25]] +; IF-EVL-NEXT: [[CONFLICT_RDX:%.*]] = or i1 [[DIFF_CHECK]], [[DIFF_CHECK4]] +; IF-EVL-NEXT: br i1 [[CONFLICT_RDX]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP27:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP28:%.*]] = mul i64 [[TMP27]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP28]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP28]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD5:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP14]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP29:%.*]] = call @llvm.vp.umin.nxv4i32( [[VP_OP_LOAD]], [[VP_OP_LOAD5]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP29]], ptr align 4 [[TMP17]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP20:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP21:%.*]] = load i32, ptr [[GEP3]], align 4 +; IF-EVL-NEXT: [[DOT:%.*]] = tail call i32 @llvm.umin.i32(i32 [[TMP20]], i32 [[TMP21]]) +; IF-EVL-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_umin( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], ptr [[C:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[C]], i64 [[IV]] +; NO-VP-NEXT: [[TMP1:%.*]] = load i32, ptr [[GEP3]], align 4 +; NO-VP-NEXT: [[DOT:%.*]] = tail call i32 @llvm.umin.i32(i32 [[TMP0]], i32 [[TMP1]]) +; NO-VP-NEXT: [[GEP11:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[DOT]], ptr [[GEP11]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.umin.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + + +define void @vp_ctlz(ptr %a, ptr %b, i64 %N) { +; IF-EVL-LABEL: define void @vp_ctlz( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]] +; IF-EVL-NEXT: br i1 [[TMP3]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP20:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP21:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP21]], [[TMP20]] +; IF-EVL-NEXT: br i1 [[DIFF_CHECK]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP22:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP22]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP23]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP23]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP24:%.*]] = call @llvm.vp.ctlz.nxv4i32( [[VP_OP_LOAD]], i1 true, splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[TMP14]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP24]], ptr align 4 [[TMP15]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP17]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP18:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[TMP19:%.*]] = tail call range(i32 0, 33) i32 @llvm.ctlz.i32(i32 [[TMP18]], i1 true) +; IF-EVL-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[TMP19]], ptr [[GEP3]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_ctlz( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[TMP1:%.*]] = tail call range(i32 0, 33) i32 @llvm.ctlz.i32(i32 [[TMP0]], i1 true) +; NO-VP-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[TMP1]], ptr [[GEP3]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %1 = tail call range(i32 0, 33) i32 @llvm.ctlz.i32(i32 %0, i1 true) + %gep3 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %1, ptr %gep3, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_cttz(ptr %a, ptr %b, i64 %N) { +; IF-EVL-LABEL: define void @vp_cttz( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]] +; IF-EVL-NEXT: br i1 [[TMP3]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP7:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP7]], [[TMP6]] +; IF-EVL-NEXT: br i1 [[DIFF_CHECK]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP8:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP9:%.*]] = mul i64 [[TMP8]], 4 +; IF-EVL-NEXT: [[TMP10:%.*]] = sub i64 [[TMP9]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP10]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP9]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP11:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP12:%.*]] = mul i64 [[TMP11]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP13:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP14:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP14]] +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[TMP15]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP16]], splat (i1 true), i32 [[TMP13]]) +; IF-EVL-NEXT: [[TMP17:%.*]] = call @llvm.vp.cttz.nxv4i32( [[VP_OP_LOAD]], i1 true, splat (i1 true), i32 [[TMP13]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP14]] +; IF-EVL-NEXT: [[TMP19:%.*]] = getelementptr inbounds i32, ptr [[TMP18]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP17]], ptr align 4 [[TMP19]], splat (i1 true), i32 [[TMP13]]) +; IF-EVL-NEXT: [[TMP20:%.*]] = zext i32 [[TMP13]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP20]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP12]] +; IF-EVL-NEXT: [[TMP21:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP21]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP22:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = tail call range(i32 0, 33) i32 @llvm.cttz.i32(i32 [[TMP22]], i1 true) +; IF-EVL-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[TMP23]], ptr [[GEP3]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_cttz( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[TMP1:%.*]] = tail call range(i32 0, 33) i32 @llvm.cttz.i32(i32 [[TMP0]], i1 true) +; NO-VP-NEXT: [[GEP3:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[TMP1]], ptr [[GEP3]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %1 = tail call range(i32 0, 33) i32 @llvm.cttz.i32(i32 %0, i1 true) + %gep3 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %1, ptr %gep3, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_lrint(ptr %a, ptr %b, i64 %N) { +; IF-EVL-LABEL: define void @vp_lrint( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 9, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP22:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP22]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP24:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP24]], [[TMP23]] +; IF-EVL-NEXT: br i1 [[DIFF_CHECK]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP25:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP26:%.*]] = mul i64 [[TMP25]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP26]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP26]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP13:%.*]] = fpext [[VP_OP_LOAD]] to +; IF-EVL-NEXT: [[TMP14:%.*]] = call @llvm.vp.lrint.nxv4i64.nxv4f64( [[TMP13]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP15:%.*]] = trunc [[TMP14]] to +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP15]], ptr align 4 [[TMP17]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP20:%.*]] = load float, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[CONV2:%.*]] = fpext float [[TMP20]] to double +; IF-EVL-NEXT: [[TMP21:%.*]] = tail call i64 @llvm.lrint.i64.f64(double [[CONV2]]) +; IF-EVL-NEXT: [[CONV3:%.*]] = trunc i64 [[TMP21]] to i32 +; IF-EVL-NEXT: [[GEP5:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[CONV3]], ptr [[GEP5]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_lrint( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load float, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[CONV2:%.*]] = fpext float [[TMP0]] to double +; NO-VP-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.lrint.i64.f64(double [[CONV2]]) +; NO-VP-NEXT: [[CONV3:%.*]] = trunc i64 [[TMP1]] to i32 +; NO-VP-NEXT: [[GEP5:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[CONV3]], ptr [[GEP5]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds float, ptr %b, i64 %iv + %0 = load float, ptr %gep, align 4 + %conv2 = fpext float %0 to double + %1 = tail call i64 @llvm.lrint.i64.f64(double %conv2) + %conv3 = trunc i64 %1 to i32 + %gep5 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %conv3, ptr %gep5, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_llrint(ptr %a, ptr %b, i64 %N) { +; IF-EVL-LABEL: define void @vp_llrint( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 9, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP22:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP22]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP24:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP24]], [[TMP23]] +; IF-EVL-NEXT: br i1 [[DIFF_CHECK]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP25:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP26:%.*]] = mul i64 [[TMP25]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP26]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP26]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP13:%.*]] = fpext [[VP_OP_LOAD]] to +; IF-EVL-NEXT: [[TMP14:%.*]] = call @llvm.vp.llrint.nxv4i64.nxv4f64( [[TMP13]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP15:%.*]] = trunc [[TMP14]] to +; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP15]], ptr align 4 [[TMP17]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP20:%.*]] = load float, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[CONV2:%.*]] = fpext float [[TMP20]] to double +; IF-EVL-NEXT: [[TMP21:%.*]] = tail call i64 @llvm.llrint.i64.f64(double [[CONV2]]) +; IF-EVL-NEXT: [[CONV3:%.*]] = trunc i64 [[TMP21]] to i32 +; IF-EVL-NEXT: [[GEP5:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[CONV3]], ptr [[GEP5]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_llrint( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load float, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[CONV2:%.*]] = fpext float [[TMP0]] to double +; NO-VP-NEXT: [[TMP1:%.*]] = tail call i64 @llvm.llrint.i64.f64(double [[CONV2]]) +; NO-VP-NEXT: [[CONV3:%.*]] = trunc i64 [[TMP1]] to i32 +; NO-VP-NEXT: [[GEP5:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[CONV3]], ptr [[GEP5]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds float, ptr %b, i64 %iv + %0 = load float, ptr %gep, align 4 + %conv2 = fpext float %0 to double + %1 = tail call i64 @llvm.llrint.i64.f64(double %conv2) + %conv3 = trunc i64 %1 to i32 + %gep5 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %conv3, ptr %gep5, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_abs(ptr %a, ptr %b, i64 %N) { +; IF-EVL-LABEL: define void @vp_abs( +; IF-EVL-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; IF-EVL-NEXT: [[ENTRY:.*]]: +; IF-EVL-NEXT: [[B2:%.*]] = ptrtoint ptr [[B]] to i64 +; IF-EVL-NEXT: [[A1:%.*]] = ptrtoint ptr [[A]] to i64 +; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]] +; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4 +; IF-EVL-NEXT: [[TMP3:%.*]] = call i64 @llvm.umax.i64(i64 8, i64 [[TMP2]]) +; IF-EVL-NEXT: [[TMP19:%.*]] = icmp ult i64 [[TMP0]], [[TMP3]] +; IF-EVL-NEXT: br i1 [[TMP19]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]] +; IF-EVL: [[VECTOR_MEMCHECK]]: +; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4 +; IF-EVL-NEXT: [[TMP20:%.*]] = mul i64 [[TMP5]], 4 +; IF-EVL-NEXT: [[TMP21:%.*]] = sub i64 [[A1]], [[B2]] +; IF-EVL-NEXT: [[DIFF_CHECK:%.*]] = icmp ult i64 [[TMP21]], [[TMP20]] +; IF-EVL-NEXT: br i1 [[DIFF_CHECK]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]] +; IF-EVL: [[VECTOR_PH]]: +; IF-EVL-NEXT: [[TMP22:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP23:%.*]] = mul i64 [[TMP22]], 4 +; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP23]], 1 +; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]] +; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP23]] +; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]] +; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64() +; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4 +; IF-EVL-NEXT: br label %[[VECTOR_BODY:.*]] +; IF-EVL: [[VECTOR_BODY]]: +; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], %[[VECTOR_BODY]] ] +; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true) +; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0 +; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0 +; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP24:%.*]] = call @llvm.vp.abs.nxv4i32( [[VP_OP_LOAD]], i1 true, splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP10]] +; IF-EVL-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[TMP14]], i32 0 +; IF-EVL-NEXT: call void @llvm.vp.store.nxv4i32.p0( [[TMP24]], ptr align 4 [[TMP15]], splat (i1 true), i32 [[TMP9]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64 +; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]] +; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]] +; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]] +; IF-EVL-NEXT: br i1 [[TMP17]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]] +; IF-EVL: [[MIDDLE_BLOCK]]: +; IF-EVL-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]] +; IF-EVL: [[SCALAR_PH]]: +; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ] +; IF-EVL-NEXT: br label %[[LOOP:.*]] +; IF-EVL: [[LOOP]]: +; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ] +; IF-EVL-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; IF-EVL-NEXT: [[TMP18:%.*]] = load i32, ptr [[GEP]], align 4 +; IF-EVL-NEXT: [[COND:%.*]] = tail call i32 @llvm.abs.i32(i32 [[TMP18]], i1 true) +; IF-EVL-NEXT: [[GEP9:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; IF-EVL-NEXT: store i32 [[COND]], ptr [[GEP9]], align 4 +; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]] +; IF-EVL: [[EXIT]]: +; IF-EVL-NEXT: ret void +; +; NO-VP-LABEL: define void @vp_abs( +; NO-VP-SAME: ptr [[A:%.*]], ptr [[B:%.*]], i64 [[N:%.*]]) #[[ATTR0]] { +; NO-VP-NEXT: [[ENTRY:.*]]: +; NO-VP-NEXT: br label %[[LOOP:.*]] +; NO-VP: [[LOOP]]: +; NO-VP-NEXT: [[IV:%.*]] = phi i64 [ [[IV_NEXT:%.*]], %[[LOOP]] ], [ 0, %[[ENTRY]] ] +; NO-VP-NEXT: [[GEP:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]] +; NO-VP-NEXT: [[TMP0:%.*]] = load i32, ptr [[GEP]], align 4 +; NO-VP-NEXT: [[COND:%.*]] = tail call i32 @llvm.abs.i32(i32 [[TMP0]], i1 true) +; NO-VP-NEXT: [[GEP9:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]] +; NO-VP-NEXT: store i32 [[COND]], ptr [[GEP9]], align 4 +; NO-VP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 +; NO-VP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]] +; NO-VP-NEXT: br i1 [[EXITCOND_NOT]], label %[[EXIT:.*]], label %[[LOOP]] +; NO-VP: [[EXIT]]: +; NO-VP-NEXT: ret void +; + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %cond = tail call i32 @llvm.abs.i32(i32 %0, i1 true) + %gep9 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %cond, ptr %gep9, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +declare i32 @llvm.smax.i32(i32, i32) +declare i32 @llvm.smin.i32(i32, i32) +declare i32 @llvm.umax.i32(i32, i32) +declare i32 @llvm.umin.i32(i32, i32) +declare i32 @llvm.ctlz.i32(i32, i1 immarg) +declare i32 @llvm.cttz.i32(i32, i1 immarg) +declare i64 @llvm.lrint.i64.f64(double) +declare i64 @llvm.llrint.i64.f64(double) +declare i32 @llvm.abs.i32(i32, i1 immarg) diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll index f55e755cde8bb..af5a62e5f480d 100644 --- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll +++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll @@ -1727,7 +1727,7 @@ define float @fmuladd(ptr %a, ptr %b, i64 %n, float %start) { ; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[TMP11]] ; IF-EVL-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, ptr [[TMP14]], i32 0 ; IF-EVL-NEXT: [[VP_OP_LOAD1:%.*]] = call @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP15]], splat (i1 true), i32 [[TMP10]]) -; IF-EVL-NEXT: [[TMP16:%.*]] = call reassoc @llvm.fmuladd.nxv4f32( [[VP_OP_LOAD]], [[VP_OP_LOAD1]], [[VEC_PHI]]) +; IF-EVL-NEXT: [[TMP16:%.*]] = call reassoc @llvm.vp.fmuladd.nxv4f32( [[VP_OP_LOAD]], [[VP_OP_LOAD1]], [[VEC_PHI]], splat (i1 true), i32 [[TMP10]]) ; IF-EVL-NEXT: [[TMP17]] = call @llvm.vp.merge.nxv4f32( splat (i1 true), [[TMP16]], [[VEC_PHI]], i32 [[TMP10]]) ; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP10]] to i64 ; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]] diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll new file mode 100644 index 0000000000000..d64ae380799bf --- /dev/null +++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-call-intrinsics.ll @@ -0,0 +1,476 @@ +; REQUIRES: asserts + +; RUN: opt -passes=loop-vectorize -debug-only=loop-vectorize \ +; RUN: -force-tail-folding-style=data-with-evl \ +; RUN: -prefer-predicate-over-epilogue=predicate-dont-vectorize \ +; RUN: -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-max=128 -disable-output < %s 2>&1 | FileCheck --check-prefix=IF-EVL %s + +define void @vp_smax(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN ir<[[LD2:%.+]]> = vp.load vp<[[PTR2]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[SMAX:%.+]]> = call llvm.vp.smax(ir<[[LD1]]>, ir<[[LD2]]>, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR3]]>, ir<[[SMAX]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.smax.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_smin(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN ir<[[LD2:%.+]]> = vp.load vp<[[PTR2]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[SMIN:%.+]]> = call llvm.vp.smin(ir<[[LD1]]>, ir<[[LD2]]>, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR3]]>, ir<[[SMIN]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.smin.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_umax(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN ir<[[LD2:%.+]]> = vp.load vp<[[PTR2]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[UMAX:%.+]]> = call llvm.vp.umax(ir<[[LD1]]>, ir<[[LD2]]>, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR3]]>, ir<[[UMAX]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.umax.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_umin(ptr %a, ptr %b, ptr %c, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%c>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN ir<[[LD2:%.+]]> = vp.load vp<[[PTR2]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[UMIN:%.+]]> = call llvm.vp.umin(ir<[[LD1]]>, ir<[[LD2]]>, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP3:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR3:%[0-9]+]]> = vector-pointer ir<[[GEP3]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR3]]>, ir<[[UMIN]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %gep3 = getelementptr inbounds i32, ptr %c, i64 %iv + %1 = load i32, ptr %gep3, align 4 + %. = tail call i32 @llvm.umin.i32(i32 %0, i32 %1) + %gep11 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %., ptr %gep11, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_ctlz(ptr %a, ptr %b, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[CTLZ:%.+]]> = call llvm.vp.ctlz(ir<[[LD1]]>, ir, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[CTLZ]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %1 = tail call range(i32 0, 33) i32 @llvm.ctlz.i32(i32 %0, i1 true) + %gep3 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %1, ptr %gep3, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_cttz(ptr %a, ptr %b, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[CTTZ:%.+]]> = call llvm.vp.cttz(ir<[[LD1]]>, ir, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[CTTZ]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %1 = tail call range(i32 0, 33) i32 @llvm.cttz.i32(i32 %0, i1 true) + %gep3 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %1, ptr %gep3, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_lrint(ptr %a, ptr %b, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-CAST ir<[[FPEXT:%.+]]> = fpext ir<[[LD1]]> to double +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[LRINT:%.+]]> = call llvm.vp.lrint(ir<[[FPEXT]]>, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: WIDEN-CAST ir<[[TRUNC:%.+]]> = trunc ir<[[LRINT]]> to i32 +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[TRUNC]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds float, ptr %b, i64 %iv + %0 = load float, ptr %gep, align 4 + %conv2 = fpext float %0 to double + %1 = tail call i64 @llvm.lrint.i64.f64(double %conv2) + %conv3 = trunc i64 %1 to i32 + %gep5 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %conv3, ptr %gep5, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_llrint(ptr %a, ptr %b, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-CAST ir<[[FPEXT:%.+]]> = fpext ir<[[LD1]]> to double +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[LLRINT:%.+]]> = call llvm.vp.llrint(ir<[[FPEXT]]>, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: WIDEN-CAST ir<[[TRUNC:%.+]]> = trunc ir<[[LLRINT]]> to i32 +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[TRUNC]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds float, ptr %b, i64 %iv + %0 = load float, ptr %gep, align 4 + %conv2 = fpext float %0 to double + %1 = tail call i64 @llvm.llrint.i64.f64(double %conv2) + %conv3 = trunc i64 %1 to i32 + %gep5 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %conv3, ptr %gep5, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +define void @vp_abs(ptr %a, ptr %b, i64 %N) { +; IF-EVL: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' { +; IF-EVL-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF +; IF-EVL-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count +; IF-EVL-NEXT: Live-in ir<%N> = original trip-count + +; IF-EVL: vector.ph: +; IF-EVL-NEXT: Successor(s): vector loop + +; IF-EVL: vector loop: { +; IF-EVL-NEXT: vector.body: +; IF-EVL-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION +; IF-EVL-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]> +; IF-EVL-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%N>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]> +; IF-EVL-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1> +; IF-EVL-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%b>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]> +; IF-EVL-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]> +; IF-EVL-NEXT: WIDEN-INTRINSIC ir<[[ABS:%.+]]> = call llvm.vp.abs(ir<[[LD1]]>, ir, ir, vp<[[EVL]]>) +; IF-EVL-NEXT: CLONE ir<[[GEP2:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]> +; IF-EVL-NEXT: vp<[[PTR2:%[0-9]+]]> = vector-pointer ir<[[GEP2]]> +; IF-EVL-NEXT: WIDEN vp.store vp<[[PTR2]]>, ir<[[ABS]]>, vp<[[EVL]]> +; IF-EVL-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64 +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]> +; IF-EVL-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]> +; IF-EVL-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]> +; IF-EVL-NEXT: No successors +; IF-EVL-NEXT: } + +entry: + br label %loop + +loop: + %iv = phi i64 [ %iv.next, %loop ], [ 0, %entry ] + %gep = getelementptr inbounds i32, ptr %b, i64 %iv + %0 = load i32, ptr %gep, align 4 + %cond = tail call i32 @llvm.abs.i32(i32 %0, i1 true) + %gep9 = getelementptr inbounds i32, ptr %a, i64 %iv + store i32 %cond, ptr %gep9, align 4 + %iv.next = add nuw nsw i64 %iv, 1 + %exitcond.not = icmp eq i64 %iv.next, %N + br i1 %exitcond.not, label %exit, label %loop + +exit: + ret void +} + +declare i32 @llvm.smax.i32(i32, i32) +declare i32 @llvm.smin.i32(i32, i32) +declare i32 @llvm.umax.i32(i32, i32) +declare i32 @llvm.umin.i32(i32, i32) +declare i32 @llvm.ctlz.i32(i32, i1 immarg) +declare i32 @llvm.cttz.i32(i32, i1 immarg) +declare i64 @llvm.lrint.i64.f64(double) +declare i64 @llvm.llrint.i64.f64(double) +declare i32 @llvm.abs.i32(i32, i1 immarg)