1; PR957
2; RUN: opt < %s -simplifycfg -S | FileCheck %s
3
4; CHECK-NOT: select
5
6@G = extern_weak global i32
7
8define i32 @test(i32 %tmp) {
9cond_false179:
10	%tmp181 = icmp eq i32 %tmp, 0		; <i1> [#uses=1]
11	br i1 %tmp181, label %cond_true182, label %cond_next185
12cond_true182:		; preds = %cond_false179
13	br label %cond_next185
14cond_next185:		; preds = %cond_true182, %cond_false179
15	%d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ]		; <i32> [#uses=1]
16	ret i32 %d0.3
17}
18
19define i32 @test2(i32 %tmp) {
20cond_false179:
21	%tmp181 = icmp eq i32 %tmp, 0		; <i1> [#uses=1]
22	br i1 %tmp181, label %cond_true182, label %cond_next185
23cond_true182:		; preds = %cond_false179
24	br label %cond_next185
25cond_next185:		; preds = %cond_true182, %cond_false179
26	%d0.3 = phi i32 [ udiv (i32 1, i32 ptrtoint (i32* @G to i32)), %cond_true182 ], [ %tmp, %cond_false179 ]		; <i32> [#uses=1]
27	call i32 @test( i32 4 )		; <i32>:0 [#uses=0]
28	ret i32 %d0.3
29}
30