blob: be00dc780888343f4f221cc931aedd8023d50de8 [file] [log] [blame]
; 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
}