llvm-6502/test/Transforms/ADCE/2003-11-16-MissingPostDominanceInfo.ll
2008-03-01 09:15:35 +00:00

19 lines
458 B
LLVM

; RUN: llvm-as < %s | opt -adce -simplifycfg | llvm-dis | 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
}