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[CIR][CIRGen][Builtin][Neon] Lower neon vst1q_lane and vst1_lane #935

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Merged
merged 1 commit into from
Oct 4, 2024
Merged

[CIR][CIRGen][Builtin][Neon] Lower neon vst1q_lane and vst1_lane #935

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14 changes: 11 additions & 3 deletions clang/lib/CIR/CodeGen/CIRGenBuiltinAArch64.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1949,7 +1949,9 @@ static mlir::cir::VectorType GetNeonType(CIRGenFunction *CGF,
CGF->getCIRGenModule().FloatTy,
V1Ty ? 1 : (2 << IsQuad));
case NeonTypeFlags::Float64:
llvm_unreachable("NYI");
return mlir::cir::VectorType::get(CGF->getBuilder().getContext(),
CGF->getCIRGenModule().DoubleTy,
V1Ty ? 1 : (1 << IsQuad));
}
llvm_unreachable("Unknown vector element type!");
}
Expand Down Expand Up @@ -3414,8 +3416,14 @@ CIRGenFunction::buildAArch64BuiltinExpr(unsigned BuiltinID, const CallExpr *E,
llvm_unreachable("NYI");
}
case NEON::BI__builtin_neon_vst1_lane_v:
case NEON::BI__builtin_neon_vst1q_lane_v:
llvm_unreachable("NYI");
case NEON::BI__builtin_neon_vst1q_lane_v: {
Ops[1] = builder.createBitcast(Ops[1], Ty);
Ops[1] = builder.create<mlir::cir::VecExtractOp>(Ops[1].getLoc(), Ops[1],
Ops[2]);
(void)builder.createAlignedStore(getLoc(E->getExprLoc()), Ops[1], Ops[0],
PtrOp0.getAlignment());
return Ops[1];
}
case NEON::BI__builtin_neon_vstl1_lane_s64:
case NEON::BI__builtin_neon_vstl1q_lane_s64: {
llvm_unreachable("NYI");
Expand Down
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