Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions

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; RUN: opt -S < %s -slp-vectorizer -slp-max-reg-size=128 -slp-min-reg-size=128 | FileCheck %s
declare void @llvm.sideeffect()
; SLP vectorization across a @llvm.sideeffect.
; CHECK-LABEL: test
; CHECK: store <4 x float>
define void @test(float* %p) {
%p0 = getelementptr float, float* %p, i64 0
%p1 = getelementptr float, float* %p, i64 1
%p2 = getelementptr float, float* %p, i64 2
%p3 = getelementptr float, float* %p, i64 3
%l0 = load float, float* %p0
%l1 = load float, float* %p1
%l2 = load float, float* %p2
call void @llvm.sideeffect()
%l3 = load float, float* %p3
store float %l0, float* %p0
call void @llvm.sideeffect()
store float %l1, float* %p1
store float %l2, float* %p2
store float %l3, float* %p3
ret void
}