| ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+sse2 | FileCheck %s --check-prefixes=SSE2 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+ssse3 | FileCheck %s --check-prefixes=SSSE3 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE41 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+sse4.2 | FileCheck %s --check-prefixes=SSE42 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+avx | FileCheck %s --check-prefixes=AVX1 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+avx2 | FileCheck %s --check-prefixes=AVX2 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefixes=AVX512 |
| ; RUN: opt < %s -cost-model -mtriple=x86_64-apple-darwin -analyze -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=AVX512 |
| |
| define void @reduce_f64(double %arg) { |
| ; SSE2-LABEL: 'reduce_f64' |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSSE3-LABEL: 'reduce_f64' |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE41-LABEL: 'reduce_f64' |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE42-LABEL: 'reduce_f64' |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX1-LABEL: 'reduce_f64' |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX2-LABEL: 'reduce_f64' |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX512-LABEL: 'reduce_f64' |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| %V1 = call double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| %V2 = call double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| %V4 = call double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| %V8 = call double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| %V16 = call double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ret void |
| } |
| |
| define void @reduce_f32(float %arg) { |
| ; SSE2-LABEL: 'reduce_f32' |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 11 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 44 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 88 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSSE3-LABEL: 'reduce_f32' |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 11 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 44 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 88 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE41-LABEL: 'reduce_f32' |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 11 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 44 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 88 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE42-LABEL: 'reduce_f32' |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 56 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX1-LABEL: 'reduce_f32' |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 72 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX2-LABEL: 'reduce_f32' |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 72 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX512-LABEL: 'reduce_f32' |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 80 for instruction: %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| %V1 = call float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| %V2 = call float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| %V4 = call float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| %V8 = call float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| %V16 = call float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| %V32 = call float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ret void |
| } |
| |
| ; Fast Reductions |
| |
| define void @reduce_f64_fast(double %arg) { |
| ; SSE2-LABEL: 'reduce_f64_fast' |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSSE3-LABEL: 'reduce_f64_fast' |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE41-LABEL: 'reduce_f64_fast' |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE42-LABEL: 'reduce_f64_fast' |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX1-LABEL: 'reduce_f64_fast' |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX2-LABEL: 'reduce_f64_fast' |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX512-LABEL: 'reduce_f64_fast' |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| %V1 = call fast double @llvm.vector.reduce.fadd.v1f64(double %arg, <1 x double> undef) |
| %V2 = call fast double @llvm.vector.reduce.fadd.v2f64(double %arg, <2 x double> undef) |
| %V4 = call fast double @llvm.vector.reduce.fadd.v4f64(double %arg, <4 x double> undef) |
| %V8 = call fast double @llvm.vector.reduce.fadd.v8f64(double %arg, <8 x double> undef) |
| %V16 = call fast double @llvm.vector.reduce.fadd.v16f64(double %arg, <16 x double> undef) |
| ret void |
| } |
| |
| define void @reduce_f32_fast(float %arg) { |
| ; SSE2-LABEL: 'reduce_f32_fast' |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSSE3-LABEL: 'reduce_f32_fast' |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSSE3-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE41-LABEL: 'reduce_f32_fast' |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; SSE42-LABEL: 'reduce_f32_fast' |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 11 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX1-LABEL: 'reduce_f32_fast' |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX2-LABEL: 'reduce_f32_fast' |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| ; AVX512-LABEL: 'reduce_f32_fast' |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void |
| ; |
| %V1 = call fast float @llvm.vector.reduce.fadd.v1f32(float %arg, <1 x float> undef) |
| %V2 = call fast float @llvm.vector.reduce.fadd.v2f32(float %arg, <2 x float> undef) |
| %V4 = call fast float @llvm.vector.reduce.fadd.v4f32(float %arg, <4 x float> undef) |
| %V8 = call fast float @llvm.vector.reduce.fadd.v8f32(float %arg, <8 x float> undef) |
| %V16 = call fast float @llvm.vector.reduce.fadd.v16f32(float %arg, <16 x float> undef) |
| %V32 = call fast float @llvm.vector.reduce.fadd.v32f32(float %arg, <32 x float> undef) |
| ret void |
| } |
| |
| declare double @llvm.vector.reduce.fadd.v1f64(double, <1 x double>) |
| declare double @llvm.vector.reduce.fadd.v2f64(double, <2 x double>) |
| declare double @llvm.vector.reduce.fadd.v4f64(double, <4 x double>) |
| declare double @llvm.vector.reduce.fadd.v8f64(double, <8 x double>) |
| declare double @llvm.vector.reduce.fadd.v16f64(double, <16 x double>) |
| |
| declare float @llvm.vector.reduce.fadd.v1f32(float, <1 x float>) |
| declare float @llvm.vector.reduce.fadd.v2f32(float, <2 x float>) |
| declare float @llvm.vector.reduce.fadd.v4f32(float, <4 x float>) |
| declare float @llvm.vector.reduce.fadd.v8f32(float, <8 x float>) |
| declare float @llvm.vector.reduce.fadd.v16f32(float, <16 x float>) |
| declare float @llvm.vector.reduce.fadd.v32f32(float, <32 x float>) |