18 lines
850 B
LLVM
18 lines
850 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx2 | FileCheck %s
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define <4 x i32> @PR63507() {
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; CHECK-LABEL: PR63507:
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; CHECK: # %bb.0:
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; CHECK-NEXT: vpbroadcastq {{.*#+}} xmm0 = [4294967295,4294967295]
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; CHECK-NEXT: vpmulld %xmm0, %xmm0, %xmm0
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; CHECK-NEXT: retq
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%psll.i = tail call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> zeroinitializer, <4 x i32> zeroinitializer)
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%cmp.i = icmp eq <4 x i32> %psll.i, zeroinitializer
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%sext.i = sext <4 x i1> %cmp.i to <4 x i32>
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%shuffle.i101 = shufflevector <4 x i32> %sext.i, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
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%mul.i = mul <4 x i32> %shuffle.i101, %shuffle.i101
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ret <4 x i32> %mul.i
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}
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declare <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32>, <4 x i32>)
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