1 ; RUN: opt < %s -basicaa -gvn -S | grep "ret i8 [%]tmp3"
4 @g_3 = external global i8 ; <i8*> [#uses=2]
6 define i8 @func_1() nounwind {
9 br i1 false, label %ifelse, label %ifthen
11 ifthen: ; preds = %entry
14 ifelse: ; preds = %entry
15 %tmp3 = load i8* @g_3 ; <i8> [#uses=0]
16 store i8 %tmp3, i8* %A
17 br label %forcond.thread
19 forcond.thread: ; preds = %ifelse
22 forcond: ; preds = %forinc
23 br i1 false, label %afterfor, label %forbody
25 forbody: ; preds = %forcond
28 forinc: ; preds = %forbody
31 afterfor: ; preds = %forcond, %forcond.thread
32 %tmp10 = load i8* @g_3 ; <i8> [#uses=0]
35 ifend: ; preds = %afterfor, %ifthen