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358 lines
30 KiB
LLVM
358 lines
30 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s -check-prefixes=SSE2
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+sse4.1 | FileCheck %s -check-prefixes=SSE41
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s -check-prefixes=AVX,AVX1
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s -check-prefixes=AVX,AVX2
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512vl | FileCheck %s -check-prefixes=AVX,AVX512,AVX512F
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512bw,+avx512vl | FileCheck %s -check-prefixes=AVX,AVX512,AVX512BW
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; Verify the cost of vector select instructions.
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define i32 @test_select() {
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; SSE2-LABEL: 'test_select'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = select i1 undef, i64 undef, i64 undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = select i1 undef, i32 undef, i32 undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = select i1 undef, i16 undef, i16 undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = select i1 undef, i8 undef, i8 undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
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;
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; SSE41-LABEL: 'test_select'
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = select i1 undef, i64 undef, i64 undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = select i1 undef, i32 undef, i32 undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = select i1 undef, i16 undef, i16 undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = select i1 undef, i8 undef, i8 undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
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;
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; AVX1-LABEL: 'test_select'
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = select i1 undef, i64 undef, i64 undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = select i1 undef, i32 undef, i32 undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = select i1 undef, i16 undef, i16 undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = select i1 undef, i8 undef, i8 undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
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;
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; AVX2-LABEL: 'test_select'
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = select i1 undef, i64 undef, i64 undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = select i1 undef, i32 undef, i32 undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = select i1 undef, i16 undef, i16 undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = select i1 undef, i8 undef, i8 undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
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;
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; AVX512F-LABEL: 'test_select'
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = select i1 undef, i64 undef, i64 undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = select i1 undef, i32 undef, i32 undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = select i1 undef, i16 undef, i16 undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = select i1 undef, i8 undef, i8 undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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; AVX512F-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
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;
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; AVX512BW-LABEL: 'test_select'
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = select i1 undef, i64 undef, i64 undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = select i1 undef, i32 undef, i32 undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = select i1 undef, i16 undef, i16 undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I8 = select i1 undef, i8 undef, i8 undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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; AVX512BW-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 undef
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;
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%I64 = select i1 undef, i64 undef, i64 undef
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%V2I64 = select <2 x i1> undef, <2 x i64> undef, <2 x i64> undef
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%V4I64 = select <4 x i1> undef, <4 x i64> undef, <4 x i64> undef
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%V8I64 = select <8 x i1> undef, <8 x i64> undef, <8 x i64> undef
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%I32 = select i1 undef, i32 undef, i32 undef
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%V4I32 = select <4 x i1> undef, <4 x i32> undef, <4 x i32> undef
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%V8I32 = select <8 x i1> undef, <8 x i32> undef, <8 x i32> undef
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%V16I32 = select <16 x i1> undef, <16 x i32> undef, <16 x i32> undef
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%I16 = select i1 undef, i16 undef, i16 undef
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%V8I16 = select <8 x i1> undef, <8 x i16> undef, <8 x i16> undef
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%V16I16 = select <16 x i1> undef, <16 x i16> undef, <16 x i16> undef
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%V32I16 = select <32 x i1> undef, <32 x i16> undef, <32 x i16> undef
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%I8 = select i1 undef, i8 undef, i8 undef
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%V16I8 = select <16 x i1> undef, <16 x i8> undef, <16 x i8> undef
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%V32I8 = select <32 x i1> undef, <32 x i8> undef, <32 x i8> undef
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%V64I8 = select <64 x i1> undef, <64 x i8> undef, <64 x i8> undef
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ret i32 undef
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}
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; Immediate blend instructions for <2 x double> and <4 x float> added at SSE41.
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; Integers of the same size should also use those instructions.
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define <2 x i64> @test_2i64(<2 x i64> %a, <2 x i64> %b) {
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; SSE2-LABEL: 'test_2i64'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <2 x i1> <i1 true, i1 false>, <2 x i64> %a, <2 x i64> %b
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %sel
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;
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; SSE41-LABEL: 'test_2i64'
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <2 x i1> <i1 true, i1 false>, <2 x i64> %a, <2 x i64> %b
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; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %sel
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;
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; AVX-LABEL: 'test_2i64'
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; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <2 x i1> <i1 true, i1 false>, <2 x i64> %a, <2 x i64> %b
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; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %sel
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;
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%sel = select <2 x i1> <i1 true, i1 false>, <2 x i64> %a, <2 x i64> %b
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ret <2 x i64> %sel
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}
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define <2 x double> @test_2double(<2 x double> %a, <2 x double> %b) {
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; SSE2-LABEL: 'test_2double'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <2 x i1> <i1 true, i1 false>, <2 x double> %a, <2 x double> %b
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %sel
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;
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; SSE41-LABEL: 'test_2double'
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <2 x i1> <i1 true, i1 false>, <2 x double> %a, <2 x double> %b
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; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %sel
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;
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; AVX-LABEL: 'test_2double'
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; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <2 x i1> <i1 true, i1 false>, <2 x double> %a, <2 x double> %b
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; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %sel
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;
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%sel = select <2 x i1> <i1 true, i1 false>, <2 x double> %a, <2 x double> %b
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ret <2 x double> %sel
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}
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define <4 x i32> @test_4i32(<4 x i32> %a, <4 x i32> %b) {
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; SSE2-LABEL: 'test_4i32'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x i32> %a, <4 x i32> %b
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %sel
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;
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; SSE41-LABEL: 'test_4i32'
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; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x i32> %a, <4 x i32> %b
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; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %sel
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;
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; AVX-LABEL: 'test_4i32'
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; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x i32> %a, <4 x i32> %b
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; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %sel
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;
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%sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x i32> %a, <4 x i32> %b
|
|
ret <4 x i32> %sel
|
|
}
|
|
|
|
define <4 x float> @test_4float(<4 x float> %a, <4 x float> %b) {
|
|
; SSE2-LABEL: 'test_4float'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x float> %a, <4 x float> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_4float'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x float> %a, <4 x float> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %sel
|
|
;
|
|
; AVX-LABEL: 'test_4float'
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x float> %a, <4 x float> %b
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %sel
|
|
;
|
|
%sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 true>, <4 x float> %a, <4 x float> %b
|
|
ret <4 x float> %sel
|
|
}
|
|
|
|
define <16 x i8> @test_16i8(<16 x i8> %a, <16 x i8> %b) {
|
|
; SSE2-LABEL: 'test_16i8'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <16 x i8> %a, <16 x i8> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_16i8'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <16 x i8> %a, <16 x i8> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %sel
|
|
;
|
|
; AVX-LABEL: 'test_16i8'
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <16 x i8> %a, <16 x i8> %b
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %sel
|
|
;
|
|
%sel = select <16 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <16 x i8> %a, <16 x i8> %b
|
|
ret <16 x i8> %sel
|
|
}
|
|
|
|
; Immediate blend instructions for <4 x double> and <8 x float> added at AVX.
|
|
; Integers of the same size should also use those instructions.
|
|
|
|
define <4 x i64> @test_4i64(<4 x i64> %a, <4 x i64> %b) {
|
|
; SSE2-LABEL: 'test_4i64'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 false, i1 true>, <4 x i64> %a, <4 x i64> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_4i64'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 false, i1 true>, <4 x i64> %a, <4 x i64> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %sel
|
|
;
|
|
; AVX-LABEL: 'test_4i64'
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 false, i1 true>, <4 x i64> %a, <4 x i64> %b
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %sel
|
|
;
|
|
%sel = select <4 x i1> <i1 true, i1 false, i1 false, i1 true>, <4 x i64> %a, <4 x i64> %b
|
|
ret <4 x i64> %sel
|
|
}
|
|
|
|
define <4 x double> @test_4double(<4 x double> %a, <4 x double> %b) {
|
|
; SSE2-LABEL: 'test_4double'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x double> %a, <4 x double> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x double> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_4double'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x double> %a, <4 x double> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x double> %sel
|
|
;
|
|
; AVX-LABEL: 'test_4double'
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x double> %a, <4 x double> %b
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x double> %sel
|
|
;
|
|
%sel = select <4 x i1> <i1 true, i1 false, i1 true, i1 false>, <4 x double> %a, <4 x double> %b
|
|
ret <4 x double> %sel
|
|
}
|
|
|
|
define <8 x i32> @test_8i32(<8 x i32> %a, <8 x i32> %b) {
|
|
; SSE2-LABEL: 'test_8i32'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %sel = select <8 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 false>, <8 x i32> %a, <8 x i32> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_8i32'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <8 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 false>, <8 x i32> %a, <8 x i32> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %sel
|
|
;
|
|
; AVX-LABEL: 'test_8i32'
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <8 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 false>, <8 x i32> %a, <8 x i32> %b
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %sel
|
|
;
|
|
%sel = select <8 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 false>, <8 x i32> %a, <8 x i32> %b
|
|
ret <8 x i32> %sel
|
|
}
|
|
|
|
define <8 x float> @test_8float(<8 x float> %a, <8 x float> %b) {
|
|
; SSE2-LABEL: 'test_8float'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %sel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x float> %a, <8 x float> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_8float'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x float> %a, <8 x float> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %sel
|
|
;
|
|
; AVX-LABEL: 'test_8float'
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x float> %a, <8 x float> %b
|
|
; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %sel
|
|
;
|
|
%sel = select <8 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <8 x float> %a, <8 x float> %b
|
|
ret <8 x float> %sel
|
|
}
|
|
|
|
define <16 x i16> @test_16i16(<16 x i16> %a, <16 x i16> %b) {
|
|
; SSE2-LABEL: 'test_16i16'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <16 x i16> %a, <16 x i16> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_16i16'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <16 x i16> %a, <16 x i16> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel
|
|
;
|
|
; AVX1-LABEL: 'test_16i16'
|
|
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <16 x i16> %a, <16 x i16> %b
|
|
; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel
|
|
;
|
|
; AVX2-LABEL: 'test_16i16'
|
|
; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <16 x i16> %a, <16 x i16> %b
|
|
; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel
|
|
;
|
|
; AVX512-LABEL: 'test_16i16'
|
|
; AVX512-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <16 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <16 x i16> %a, <16 x i16> %b
|
|
; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel
|
|
;
|
|
%sel = select <16 x i1> <i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false, i1 true, i1 false, i1 false, i1 false>, <16 x i16> %a, <16 x i16> %b
|
|
ret <16 x i16> %sel
|
|
}
|
|
|
|
define <32 x i8> @test_32i8(<32 x i8> %a, <32 x i8> %b) {
|
|
; SSE2-LABEL: 'test_32i8'
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %sel = select <32 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <32 x i8> %a, <32 x i8> %b
|
|
; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel
|
|
;
|
|
; SSE41-LABEL: 'test_32i8'
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <32 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <32 x i8> %a, <32 x i8> %b
|
|
; SSE41-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel
|
|
;
|
|
; AVX1-LABEL: 'test_32i8'
|
|
; AVX1-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sel = select <32 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <32 x i8> %a, <32 x i8> %b
|
|
; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel
|
|
;
|
|
; AVX2-LABEL: 'test_32i8'
|
|
; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <32 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <32 x i8> %a, <32 x i8> %b
|
|
; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel
|
|
;
|
|
; AVX512-LABEL: 'test_32i8'
|
|
; AVX512-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <32 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <32 x i8> %a, <32 x i8> %b
|
|
; AVX512-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel
|
|
;
|
|
%sel = select <32 x i1> <i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true, i1 true, i1 false, i1 true, i1 true>, <32 x i8> %a, <32 x i8> %b
|
|
ret <32 x i8> %sel
|
|
}
|
|
|