forked from OSchip/llvm-project
17 lines
403 B
LLVM
17 lines
403 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S < %s | FileCheck %s
|
|
|
|
define void @fn(i1 %c) {
|
|
; CHECK-LABEL: @fn(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
ret void
|
|
|
|
unreachable_bb0:
|
|
br i1 %c, label %unreachable_bb1, label %unreachable_bb1
|
|
unreachable_bb1:
|
|
br label %unreachable_bb0
|
|
}
|