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[RISCV] Add tests for reduce.fmaximum/fminimum. NFC (#80553)
This is to add test coverage for crash report in #80340
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‎llvm/test/Analysis/CostModel/RISCV/reduce-fmaximum.ll

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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 4
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; RUN: opt < %s -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=throughput 2>&1 -disable-output | FileCheck %s
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; RUN: opt < %s -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=throughput 2>&1 -disable-output | FileCheck %s
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; RUN: opt < %s -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output | FileCheck %s --check-prefix=SIZE
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; RUN: opt < %s -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output | FileCheck %s --check-prefix=SIZE
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define float @reduce_fmaximum_f32(float %arg) {
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; CHECK-LABEL: 'reduce_fmaximum_f32'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call float @llvm.vector.reduce.fmaximum.v2f32(<2 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call float @llvm.vector.reduce.fmaximum.v4f32(<4 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call float @llvm.vector.reduce.fmaximum.v8f32(<8 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16 = call float @llvm.vector.reduce.fmaximum.v16f32(<16 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V32 = call float @llvm.vector.reduce.fmaximum.v32f32(<32 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V64 = call float @llvm.vector.reduce.fmaximum.v64f32(<64 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V128 = call float @llvm.vector.reduce.fmaximum.v128f32(<128 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret float undef
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;
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; SIZE-LABEL: 'reduce_fmaximum_f32'
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call float @llvm.vector.reduce.fmaximum.v2f32(<2 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4 = call float @llvm.vector.reduce.fmaximum.v4f32(<4 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8 = call float @llvm.vector.reduce.fmaximum.v8f32(<8 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16 = call float @llvm.vector.reduce.fmaximum.v16f32(<16 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32 = call float @llvm.vector.reduce.fmaximum.v32f32(<32 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V64 = call float @llvm.vector.reduce.fmaximum.v64f32(<64 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V128 = call float @llvm.vector.reduce.fmaximum.v128f32(<128 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret float undef
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;
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%V2 = call float @llvm.vector.reduce.fmaximum.v2f32(<2 x float> undef)
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%V4 = call float @llvm.vector.reduce.fmaximum.v4f32(<4 x float> undef)
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%V8 = call float @llvm.vector.reduce.fmaximum.v8f32(<8 x float> undef)
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%V16 = call float @llvm.vector.reduce.fmaximum.v16f32(<16 x float> undef)
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%V32 = call float @llvm.vector.reduce.fmaximum.v32f32(<32 x float> undef)
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%V64 = call float @llvm.vector.reduce.fmaximum.v64f32(<64 x float> undef)
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%V128 = call float @llvm.vector.reduce.fmaximum.v128f32(<128 x float> undef)
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ret float undef
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}
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declare float @llvm.vector.reduce.fmaximum.v2f32(<2 x float>)
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declare float @llvm.vector.reduce.fmaximum.v4f32(<4 x float>)
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declare float @llvm.vector.reduce.fmaximum.v8f32(<8 x float>)
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declare float @llvm.vector.reduce.fmaximum.v16f32(<16 x float>)
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declare float @llvm.vector.reduce.fmaximum.v32f32(<32 x float>)
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declare float @llvm.vector.reduce.fmaximum.v64f32(<64 x float>)
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declare float @llvm.vector.reduce.fmaximum.v128f32(<128 x float>)
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define double @reduce_fmaximum_f64(double %arg) {
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; CHECK-LABEL: 'reduce_fmaximum_f64'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call double @llvm.vector.reduce.fmaximum.v2f64(<2 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call double @llvm.vector.reduce.fmaximum.v4f64(<4 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call double @llvm.vector.reduce.fmaximum.v8f64(<8 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16 = call double @llvm.vector.reduce.fmaximum.v16f64(<16 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V32 = call double @llvm.vector.reduce.fmaximum.v32f64(<32 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %V64 = call double @llvm.vector.reduce.fmaximum.v64f64(<64 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret double undef
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;
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; SIZE-LABEL: 'reduce_fmaximum_f64'
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call double @llvm.vector.reduce.fmaximum.v2f64(<2 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4 = call double @llvm.vector.reduce.fmaximum.v4f64(<4 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8 = call double @llvm.vector.reduce.fmaximum.v8f64(<8 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16 = call double @llvm.vector.reduce.fmaximum.v16f64(<16 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32 = call double @llvm.vector.reduce.fmaximum.v32f64(<32 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V64 = call double @llvm.vector.reduce.fmaximum.v64f64(<64 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret double undef
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;
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%V2 = call double @llvm.vector.reduce.fmaximum.v2f64(<2 x double> undef)
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%V4 = call double @llvm.vector.reduce.fmaximum.v4f64(<4 x double> undef)
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%V8 = call double @llvm.vector.reduce.fmaximum.v8f64(<8 x double> undef)
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%V16 = call double @llvm.vector.reduce.fmaximum.v16f64(<16 x double> undef)
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%V32 = call double @llvm.vector.reduce.fmaximum.v32f64(<32 x double> undef)
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%V64 = call double @llvm.vector.reduce.fmaximum.v64f64(<64 x double> undef)
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ret double undef
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}
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declare double @llvm.vector.reduce.fmaximum.v2f64(<2 x double>)
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declare double @llvm.vector.reduce.fmaximum.v4f64(<4 x double>)
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declare double @llvm.vector.reduce.fmaximum.v8f64(<8 x double>)
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declare double @llvm.vector.reduce.fmaximum.v16f64(<16 x double>)
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declare double @llvm.vector.reduce.fmaximum.v32f64(<32 x double>)
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declare double @llvm.vector.reduce.fmaximum.v64f64(<64 x double>)

‎llvm/test/Analysis/CostModel/RISCV/reduce-fminimum.ll

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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 4
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; RUN: opt < %s -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=throughput 2>&1 -disable-output | FileCheck %s
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; RUN: opt < %s -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=throughput 2>&1 -disable-output | FileCheck %s
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; RUN: opt < %s -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output | FileCheck %s --check-prefix=SIZE
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; RUN: opt < %s -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=256 -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output | FileCheck %s --check-prefix=SIZE
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define float @reduce_fmaximum_f32(float %arg) {
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; CHECK-LABEL: 'reduce_fmaximum_f32'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call float @llvm.vector.reduce.fminimum.v2f32(<2 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call float @llvm.vector.reduce.fminimum.v4f32(<4 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call float @llvm.vector.reduce.fminimum.v8f32(<8 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16 = call float @llvm.vector.reduce.fminimum.v16f32(<16 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V32 = call float @llvm.vector.reduce.fminimum.v32f32(<32 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V64 = call float @llvm.vector.reduce.fminimum.v64f32(<64 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V128 = call float @llvm.vector.reduce.fminimum.v128f32(<128 x float> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret float undef
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;
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; SIZE-LABEL: 'reduce_fmaximum_f32'
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call float @llvm.vector.reduce.fminimum.v2f32(<2 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4 = call float @llvm.vector.reduce.fminimum.v4f32(<4 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8 = call float @llvm.vector.reduce.fminimum.v8f32(<8 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16 = call float @llvm.vector.reduce.fminimum.v16f32(<16 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32 = call float @llvm.vector.reduce.fminimum.v32f32(<32 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V64 = call float @llvm.vector.reduce.fminimum.v64f32(<64 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V128 = call float @llvm.vector.reduce.fminimum.v128f32(<128 x float> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret float undef
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;
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%V2 = call float @llvm.vector.reduce.fminimum.v2f32(<2 x float> undef)
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%V4 = call float @llvm.vector.reduce.fminimum.v4f32(<4 x float> undef)
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%V8 = call float @llvm.vector.reduce.fminimum.v8f32(<8 x float> undef)
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%V16 = call float @llvm.vector.reduce.fminimum.v16f32(<16 x float> undef)
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%V32 = call float @llvm.vector.reduce.fminimum.v32f32(<32 x float> undef)
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%V64 = call float @llvm.vector.reduce.fminimum.v64f32(<64 x float> undef)
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%V128 = call float @llvm.vector.reduce.fminimum.v128f32(<128 x float> undef)
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ret float undef
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}
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declare float @llvm.vector.reduce.fminimum.v2f32(<2 x float>)
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declare float @llvm.vector.reduce.fminimum.v4f32(<4 x float>)
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declare float @llvm.vector.reduce.fminimum.v8f32(<8 x float>)
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declare float @llvm.vector.reduce.fminimum.v16f32(<16 x float>)
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declare float @llvm.vector.reduce.fminimum.v32f32(<32 x float>)
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declare float @llvm.vector.reduce.fminimum.v64f32(<64 x float>)
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declare float @llvm.vector.reduce.fminimum.v128f32(<128 x float>)
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define double @reduce_fmaximum_f64(double %arg) {
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; CHECK-LABEL: 'reduce_fmaximum_f64'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call double @llvm.vector.reduce.fminimum.v2f64(<2 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call double @llvm.vector.reduce.fminimum.v4f64(<4 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call double @llvm.vector.reduce.fminimum.v8f64(<8 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16 = call double @llvm.vector.reduce.fminimum.v16f64(<16 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V32 = call double @llvm.vector.reduce.fminimum.v32f64(<32 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %V64 = call double @llvm.vector.reduce.fminimum.v64f64(<64 x double> undef)
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret double undef
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;
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; SIZE-LABEL: 'reduce_fmaximum_f64'
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call double @llvm.vector.reduce.fminimum.v2f64(<2 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4 = call double @llvm.vector.reduce.fminimum.v4f64(<4 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8 = call double @llvm.vector.reduce.fminimum.v8f64(<8 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16 = call double @llvm.vector.reduce.fminimum.v16f64(<16 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32 = call double @llvm.vector.reduce.fminimum.v32f64(<32 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V64 = call double @llvm.vector.reduce.fminimum.v64f64(<64 x double> undef)
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; SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret double undef
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;
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%V2 = call double @llvm.vector.reduce.fminimum.v2f64(<2 x double> undef)
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%V4 = call double @llvm.vector.reduce.fminimum.v4f64(<4 x double> undef)
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%V8 = call double @llvm.vector.reduce.fminimum.v8f64(<8 x double> undef)
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%V16 = call double @llvm.vector.reduce.fminimum.v16f64(<16 x double> undef)
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%V32 = call double @llvm.vector.reduce.fminimum.v32f64(<32 x double> undef)
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%V64 = call double @llvm.vector.reduce.fminimum.v64f64(<64 x double> undef)
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ret double undef
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}
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declare double @llvm.vector.reduce.fminimum.v2f64(<2 x double>)
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declare double @llvm.vector.reduce.fminimum.v4f64(<4 x double>)
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declare double @llvm.vector.reduce.fminimum.v8f64(<8 x double>)
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declare double @llvm.vector.reduce.fminimum.v16f64(<16 x double>)
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declare double @llvm.vector.reduce.fminimum.v32f64(<32 x double>)
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declare double @llvm.vector.reduce.fminimum.v64f64(<64 x double>)

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