Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions

View File

@@ -1,47 +0,0 @@
; RUN: opt -instcombine -S %s | FileCheck %s
; Make sure we collapse the fences in this case
; CHECK-LABEL: define void @tinkywinky
; CHECK-NEXT: fence seq_cst
; CHECK-NEXT: fence syncscope("singlethread") acquire
; CHECK-NEXT: ret void
; CHECK-NEXT: }
define void @tinkywinky() {
fence seq_cst
fence seq_cst
fence seq_cst
fence syncscope("singlethread") acquire
fence syncscope("singlethread") acquire
fence syncscope("singlethread") acquire
ret void
}
; CHECK-LABEL: define void @dipsy
; CHECK-NEXT: fence seq_cst
; CHECK-NEXT: fence syncscope("singlethread") seq_cst
; CHECK-NEXT: ret void
; CHECK-NEXT: }
define void @dipsy() {
fence seq_cst
fence syncscope("singlethread") seq_cst
ret void
}
; CHECK-LABEL: define void @patatino
; CHECK-NEXT: fence acquire
; CHECK-NEXT: fence seq_cst
; CHECK-NEXT: fence acquire
; CHECK-NEXT: fence seq_cst
; CHECK-NEXT: ret void
; CHECK-NEXT: }
define void @patatino() {
fence acquire
fence seq_cst
fence acquire
fence seq_cst
ret void
}