blob: 45efc4238114f1b0d550ef6163182c5ff90aade2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
; RUN: opt < %s -domtree -break-crit-edges -analyze -domtree | FileCheck %s
; PR932
; CHECK: [3] %brtrue {1,2}
declare void @use1(i32)
define void @f(i32 %i, i1 %c) {
entry:
%A = icmp eq i32 %i, 0 ; <i1> [#uses=1]
br i1 %A, label %brtrue, label %brfalse
brtrue: ; preds = %brtrue, %entry
%B = phi i1 [ true, %brtrue ], [ false, %entry ] ; <i1> [#uses=1]
call void @use1( i32 %i )
br i1 %B, label %brtrue, label %brfalse
brfalse: ; preds = %brtrue, %entry
call void @use1( i32 %i )
ret void
}
|
