blob: 9e946ae4ca3344a3c249d2b360d113d642cb8843 [file] [log] [blame]
; RUN: llc < %s -march=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
}