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[X86] Regenerate 2011-12-06-AVXVectorExtractCombine.ll

This commit is contained in:
Simon Pilgrim 2021-02-19 18:23:21 +00:00
parent 7f5b3886e4
commit 6ad4bf330b
1 changed files with 7 additions and 5 deletions
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12
llvm/test/CodeGen/X86/2011-12-06-AVXVectorExtractCombine.ll
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@ -1,12 +1,14 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+avx | FileCheck %s
; PR11494 ; PR11494
define void @test(<4 x i32>* nocapture %p) nounwind { define void @test(<4 x i32>* nocapture %p) nounwind {
; CHECK-LABEL: test: ; CHECK-LABEL: test:
; CHECK: vpxor %xmm0, %xmm0, %xmm0 ; CHECK: ## %bb.0:
; CHECK-NEXT: vpmaxsd (%rdi), %xmm0, %xmm0 ; CHECK-NEXT: vpxor %xmm0, %xmm0, %xmm0
; CHECK-NEXT: vmovdqu %xmm0, (%rdi) ; CHECK-NEXT: vpmaxsd (%rdi), %xmm0, %xmm0
; CHECK-NEXT: ret ; CHECK-NEXT: vmovdqu %xmm0, (%rdi)
; CHECK-NEXT: retq
%a = load <4 x i32>, <4 x i32>* %p, align 1 %a = load <4 x i32>, <4 x i32>* %p, align 1
%b = call <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32> %a, <4 x i32> zeroinitializer) nounwind %b = call <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32> %a, <4 x i32> zeroinitializer) nounwind
%c = shufflevector <4 x i32> %b, <4 x i32> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3> %c = shufflevector <4 x i32> %b, <4 x i32> undef, <8 x i32> <i32 undef, i32 undef, i32 undef, i32 undef, i32 0, i32 1, i32 2, i32 3>