18 lines
451 B
LLVM
18 lines
451 B
LLVM
|
; Exit blocks need to be updated for all nested loops...
|
||
|
|
|
||
|
|
; RUN: opt < %s -loop-simplify
|
||
|
|
|
||
|
|
define i32 @yyparse() {
|
||
|
|
bb0:
|
||
|
|
br i1 false, label %UnifiedExitNode, label %bb19
|
||
|
|
bb19: ; preds = %bb28, %bb0
|
||
|
|
br i1 false, label %bb28, label %UnifiedExitNode
|
||
|
|
bb28: ; preds = %bb32, %bb19
|
||
|
|
br i1 false, label %bb32, label %bb19
|
||
|
|
bb32: ; preds = %bb28
|
||
|
|
br i1 false, label %UnifiedExitNode, label %bb28
|
||
|
|
UnifiedExitNode: ; preds = %bb32, %bb19, %bb0
|
||
|
|
ret i32 0
|
||
|
|
}
|
||
|
|
|