Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions

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; RUN: llc < %s -mtriple=x86_64-- -mcpu=corei7-avx | FileCheck %s
; testb should be scheduled right before je to enable macro-fusion.
; CHECK: testb $2, %{{[abcd]}}h
; CHECK-NEXT: je
define i32 @check_flag(i32 %flags, ...) nounwind {
entry:
%and = and i32 %flags, 512
%tobool = icmp eq i32 %and, 0
br i1 %tobool, label %if.end, label %if.then
if.then:
br label %if.end
if.end:
%hasflag = phi i32 [ 1, %if.then ], [ 0, %entry ]
ret i32 %hasflag
}