Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f
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Xamarin Public Jenkins (auto-signing)
2019-01-08 08:22:36 +00:00
parent f32dbaf0b2
commit 212f6bafcb
28494 changed files with 359 additions and 3867025 deletions

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@ -1,31 +0,0 @@
; RUN: llc -mtriple=x86_64-- < %s | FileCheck %s
@sc8 = external global i8
define void @atomic_maxmin_i8() {
; CHECK: atomic_maxmin_i8
%1 = atomicrmw max i8* @sc8, i8 5 acquire
; CHECK: [[LABEL1:\.?LBB[0-9]+_[0-9]+]]:
; CHECK: cmpb
; CHECK: jg
; CHECK: lock cmpxchgb
; CHECK: jne [[LABEL1]]
%2 = atomicrmw min i8* @sc8, i8 6 acquire
; CHECK: [[LABEL3:\.?LBB[0-9]+_[0-9]+]]:
; CHECK: cmpb
; CHECK: jl
; CHECK: lock cmpxchgb
; CHECK: jne [[LABEL3]]
%3 = atomicrmw umax i8* @sc8, i8 7 acquire
; CHECK: [[LABEL5:\.?LBB[0-9]+_[0-9]+]]:
; CHECK: cmpb
; CHECK: ja
; CHECK: lock cmpxchgb
; CHECK: jne [[LABEL5]]
%4 = atomicrmw umin i8* @sc8, i8 8 acquire
; CHECK: [[LABEL7:\.?LBB[0-9]+_[0-9]+]]:
; CHECK: cmpb
; CHECK: jb
; CHECK: lock cmpxchgb
; CHECK: jne [[LABEL7]]
ret void
}