| ; RUN: opt < %s -adce -simplifycfg -S | grep call | |
| declare void @exit(i32) | |
| define i32 @main(i32 %argc) { | |
| %C = icmp eq i32 %argc, 1 ; <i1> [#uses=2] | |
| br i1 %C, label %Cond, label %Done | |
| Cond: ; preds = %0 | |
| br i1 %C, label %Loop, label %Done | |
| Loop: ; preds = %Loop, %Cond | |
| call void @exit( i32 0 ) | |
| br label %Loop | |
| Done: ; preds = %Cond, %0 | |
| ret i32 1 | |
| } | |