blob: 70cb4ff3c825ac643d14dff332e8939ab004eec8 [file] [log] [blame]
Evan Chenge9ccb3a2009-04-28 02:12:36 +00001; RUN: llvm-as < %s | llc -mtriple=i386-apple-darwin9
2; PR4051
3
4define void @int163(i32 %p_4, i32 %p_5) nounwind {
5entry:
6 %0 = tail call i32 @foo(i32 1) nounwind ; <i32> [#uses=2]
7 %1 = icmp eq i32 %0, 0 ; <i1> [#uses=1]
8 br i1 %1, label %bb.i, label %bar.exit
9
10bb.i: ; preds = %entry
11 %2 = lshr i32 1, %0 ; <i32> [#uses=1]
12 %3 = icmp eq i32 %2, 0 ; <i1> [#uses=1]
13 %retval.i = select i1 %3, i32 1, i32 %p_5 ; <i32> [#uses=1]
14 br label %bar.exit
15
16bar.exit: ; preds = %bb.i, %entry
17 %4 = phi i32 [ %retval.i, %bb.i ], [ %p_5, %entry ] ; <i32> [#uses=1]
18 %5 = icmp eq i32 %4, 0 ; <i1> [#uses=0]
19 %6 = tail call i32 @foo(i32 %p_5) nounwind ; <i32> [#uses=0]
20 ret void
21}
22
23declare i32 @foo(i32)