2 ; RUN: opt < %s -simplifycfg -S | FileCheck %s
6 @G = extern_weak global i32
8 define i32 @test(i32 %tmp) {
10 %tmp181 = icmp eq i32 %tmp, 0 ; <i1> [#uses=1]
11 br i1 %tmp181, label %cond_true182, label %cond_next185
12 cond_true182: ; preds = %cond_false179
13 br label %cond_next185
14 cond_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]
19 define i32 @test2(i32 %tmp) {
21 %tmp181 = icmp eq i32 %tmp, 0 ; <i1> [#uses=1]
22 br i1 %tmp181, label %cond_true182, label %cond_next185
23 cond_true182: ; preds = %cond_false179
24 br label %cond_next185
25 cond_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]