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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@ -1,23 +0,0 @@
; RUN: llc -mtriple=aarch64-linux-gnu -O3 -o - %s | FileCheck %s
@a = external global i8, align 1
@b = external global i8, align 1
; Test that SUBS is replaced by SUB if condition flags are not used.
define i32 @test01() nounwind {
; CHECK: ldrb {{.*}}
; CHECK-NEXT: ldrb {{.*}}
; CHECK: sub {{.*}}
; CHECK-NEXT: cmn {{.*}}
entry:
%0 = load i8, i8* @a, align 1
%conv = zext i8 %0 to i32
%1 = load i8, i8* @b, align 1
%conv1 = zext i8 %1 to i32
%s = sub nsw i32 %conv1, %conv
%cmp0 = icmp eq i32 %s, -1
%cmp1 = sext i1 %cmp0 to i8
store i8 %cmp1, i8* @a
ret i32 0
}