forked from OSchip/llvm-project
32 lines
1.5 KiB
LLVM
32 lines
1.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -slp-vectorizer -instcombine -S < %s | FileCheck %s
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; These conversions should be vectorized by reviews.llvm.org/D57059
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define dso_local <4 x float> @foo(<4 x i32> %0) {
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: [[TMP2:%.*]] = extractelement <4 x i32> [[TMP0:%.*]], i32 1
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; CHECK-NEXT: [[TMP3:%.*]] = sitofp i32 [[TMP2]] to float
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; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x float> undef, float [[TMP3]], i32 0
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; CHECK-NEXT: [[TMP5:%.*]] = insertelement <4 x float> [[TMP4]], float [[TMP3]], i32 1
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; CHECK-NEXT: [[TMP6:%.*]] = extractelement <4 x i32> [[TMP0]], i32 2
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; CHECK-NEXT: [[TMP7:%.*]] = sitofp i32 [[TMP6]] to float
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; CHECK-NEXT: [[TMP8:%.*]] = insertelement <4 x float> [[TMP5]], float [[TMP7]], i32 2
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; CHECK-NEXT: [[TMP9:%.*]] = extractelement <4 x i32> [[TMP0]], i32 3
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; CHECK-NEXT: [[TMP10:%.*]] = sitofp i32 [[TMP9]] to float
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; CHECK-NEXT: [[TMP11:%.*]] = insertelement <4 x float> [[TMP8]], float [[TMP10]], i32 3
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; CHECK-NEXT: ret <4 x float> [[TMP11]]
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;
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%2 = extractelement <4 x i32> %0, i32 1
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%3 = sitofp i32 %2 to float
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%4 = insertelement <4 x float> undef, float %3, i32 0
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%5 = insertelement <4 x float> %4, float %3, i32 1
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%6 = extractelement <4 x i32> %0, i32 2
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%7 = sitofp i32 %6 to float
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%8 = insertelement <4 x float> %5, float %7, i32 2
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%9 = extractelement <4 x i32> %0, i32 3
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%10 = sitofp i32 %9 to float
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%11 = insertelement <4 x float> %8, float %10, i32 3
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ret <4 x float> %11
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}
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