Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions

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@@ -1,19 +0,0 @@
; RUN: llc < %s -mcpu=corei7 -mtriple=i686-- -verify-machineinstrs | FileCheck %s
; 64-bit load/store on x86-32
; FIXME: The generated code can be substantially improved.
define void @test1(i64* %ptr, i64 %val1) {
; CHECK-LABEL: test1
; CHECK: lock cmpxchg8b
; CHECK-NEXT: jne
store atomic i64 %val1, i64* %ptr seq_cst, align 8
ret void
}
define i64 @test2(i64* %ptr) {
; CHECK-LABEL: test2
; CHECK: lock cmpxchg8b
%val = load atomic i64, i64* %ptr seq_cst, align 8
ret i64 %val
}