132 lines
7.2 KiB
LLVM
132 lines
7.2 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -cost-model -analyze -mattr=+sse2 | FileCheck %s -check-prefixes=SSE2
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -cost-model -analyze -mattr=+sse4.2 | FileCheck %s -check-prefixes=SSE42
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -cost-model -analyze -mattr=+avx | FileCheck %s -check-prefixes=AVX,AVX1
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -cost-model -analyze -mattr=+avx2 | FileCheck %s -check-prefixes=AVX,AVX2
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -cost-model -analyze -mattr=+xop,+avx | FileCheck %s -check-prefixes=AVX,AVX1
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; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -cost-model -analyze -mattr=+xop,+avx2 | FileCheck %s -check-prefixes=AVX,AVX2
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; Verify the cost of vector bswap instructions.
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declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>)
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declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>)
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declare <8 x i16> @llvm.bswap.v8i16(<8 x i16>)
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declare <4 x i64> @llvm.bswap.v4i64(<4 x i64>)
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declare <8 x i32> @llvm.bswap.v8i32(<8 x i32>)
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declare <16 x i16> @llvm.bswap.v16i16(<16 x i16>)
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define <2 x i64> @var_bswap_v2i64(<2 x i64> %a) {
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; SSE2-LABEL: 'var_bswap_v2i64'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a)
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %bswap
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;
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; SSE42-LABEL: 'var_bswap_v2i64'
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; SSE42-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a)
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; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %bswap
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;
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; AVX-LABEL: 'var_bswap_v2i64'
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; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a)
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; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %bswap
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;
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%bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a)
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ret <2 x i64> %bswap
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}
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define <4 x i64> @var_bswap_v4i64(<4 x i64> %a) {
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; SSE2-LABEL: 'var_bswap_v4i64'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %bswap = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a)
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %bswap
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;
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; SSE42-LABEL: 'var_bswap_v4i64'
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; SSE42-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %bswap = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a)
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; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %bswap
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;
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; AVX1-LABEL: 'var_bswap_v4i64'
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; AVX1-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %bswap = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a)
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; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %bswap
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;
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; AVX2-LABEL: 'var_bswap_v4i64'
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a)
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; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %bswap
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;
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%bswap = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a)
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ret <4 x i64> %bswap
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}
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define <4 x i32> @var_bswap_v4i32(<4 x i32> %a) {
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; SSE2-LABEL: 'var_bswap_v4i32'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %bswap = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a)
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %bswap
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;
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; SSE42-LABEL: 'var_bswap_v4i32'
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; SSE42-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a)
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; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %bswap
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;
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; AVX-LABEL: 'var_bswap_v4i32'
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; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a)
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; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %bswap
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;
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%bswap = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a)
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ret <4 x i32> %bswap
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}
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define <8 x i32> @var_bswap_v8i32(<8 x i32> %a) {
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; SSE2-LABEL: 'var_bswap_v8i32'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %bswap = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a)
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %bswap
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;
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; SSE42-LABEL: 'var_bswap_v8i32'
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; SSE42-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %bswap = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a)
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; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %bswap
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;
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; AVX1-LABEL: 'var_bswap_v8i32'
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; AVX1-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %bswap = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a)
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; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %bswap
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;
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; AVX2-LABEL: 'var_bswap_v8i32'
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a)
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; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %bswap
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;
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%bswap = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a)
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ret <8 x i32> %bswap
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}
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define <8 x i16> @var_bswap_v8i16(<8 x i16> %a) {
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; SSE2-LABEL: 'var_bswap_v8i16'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %bswap = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a)
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %bswap
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;
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; SSE42-LABEL: 'var_bswap_v8i16'
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; SSE42-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a)
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; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %bswap
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;
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; AVX-LABEL: 'var_bswap_v8i16'
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; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a)
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; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %bswap
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;
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%bswap = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a)
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ret <8 x i16> %bswap
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}
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define <16 x i16> @var_bswap_v16i16(<16 x i16> %a) {
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; SSE2-LABEL: 'var_bswap_v16i16'
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; SSE2-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %bswap = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a)
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; SSE2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %bswap
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;
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; SSE42-LABEL: 'var_bswap_v16i16'
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; SSE42-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %bswap = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a)
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; SSE42-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %bswap
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;
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; AVX1-LABEL: 'var_bswap_v16i16'
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; AVX1-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %bswap = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a)
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; AVX1-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %bswap
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;
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; AVX2-LABEL: 'var_bswap_v16i16'
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; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %bswap = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a)
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; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %bswap
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;
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%bswap = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a)
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ret <16 x i16> %bswap
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}
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