forked from OSchip/llvm-project
58 lines
3.1 KiB
LLVM
58 lines
3.1 KiB
LLVM
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; RUN: opt < %s -cost-model -analyze -mtriple=systemz-unknown -mcpu=z13 | FileCheck %s
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define void @bswap_i64(i64 %arg, <2 x i64> %arg2) {
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; CHECK: Printing analysis 'Cost Model Analysis' for function 'bswap_i64':
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp1 = tail call i64
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp2 = tail call <2 x i64>
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; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %swp4 = tail call <4 x i64>
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%swp1 = tail call i64 @llvm.bswap.i64(i64 %arg)
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%swp2 = tail call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %arg2)
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%swp4 = tail call <4 x i64> @llvm.bswap.v4i64(<4 x i64> undef)
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ret void
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}
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define void @bswap_i32(i32 %arg, <2 x i32> %arg2, <4 x i32> %arg4) {
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; CHECK: Printing analysis 'Cost Model Analysis' for function 'bswap_i32':
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp1 = tail call i32
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp2 = tail call <2 x i32>
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp4 = tail call <4 x i32>
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; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %swp8 = tail call <8 x i32>
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%swp1 = tail call i32 @llvm.bswap.i32(i32 %arg)
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%swp2 = tail call <2 x i32> @llvm.bswap.v2i32(<2 x i32> %arg2)
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%swp4 = tail call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %arg4)
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%swp8 = tail call <8 x i32> @llvm.bswap.v8i32(<8 x i32> undef)
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ret void
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}
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define void @bswap_i16(i16 %arg, <2 x i16> %arg2, <4 x i16> %arg4,
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<8 x i16> %arg8) {
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; CHECK: Printing analysis 'Cost Model Analysis' for function 'bswap_i16':
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp1 = tail call i16 @llvm.bswap.i16(i16 %arg)
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp2 = tail call <2 x i16> @llvm.bswap.v2i16(<2 x i16> %arg2)
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp4 = tail call <4 x i16> @llvm.bswap.v4i16(<4 x i16> %arg4)
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; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %swp8 = tail call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %arg8)
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; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %swp16 = tail call <16 x i16> @llvm.bswap.v16i16(<16 x i16> undef)
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%swp1 = tail call i16 @llvm.bswap.i16(i16 %arg)
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%swp2 = tail call <2 x i16> @llvm.bswap.v2i16(<2 x i16> %arg2)
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%swp4 = tail call <4 x i16> @llvm.bswap.v4i16(<4 x i16> %arg4)
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%swp8 = tail call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %arg8)
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%swp16 = tail call <16 x i16> @llvm.bswap.v16i16(<16 x i16> undef)
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ret void
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}
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declare i64 @llvm.bswap.i64(i64)
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declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>)
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declare <4 x i64> @llvm.bswap.v4i64(<4 x i64>)
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declare i32 @llvm.bswap.i32(i32)
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declare <2 x i32> @llvm.bswap.v2i32(<2 x i32>)
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declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>)
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declare <8 x i32> @llvm.bswap.v8i32(<8 x i32>)
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declare i16 @llvm.bswap.i16(i16)
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declare <2 x i16> @llvm.bswap.v2i16(<2 x i16>)
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declare <4 x i16> @llvm.bswap.v4i16(<4 x i16>)
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declare <8 x i16> @llvm.bswap.v8i16(<8 x i16>)
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declare <16 x i16> @llvm.bswap.v16i16(<16 x i16>)
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