23 lines
389 B
LLVM
23 lines
389 B
LLVM
|
; RUN: opt -licm -S < %s | FileCheck %s
|
||
|
|
|
||
|
|
define void @f() {
|
||
|
|
; CHECK-LABEL: @f(
|
||
|
|
entry:
|
||
|
|
br label %bb0
|
||
|
|
|
||
|
|
bb0:
|
||
|
|
%tobool7 = icmp eq i1 undef, undef
|
||
|
|
br label %bb1
|
||
|
|
|
||
|
|
bb1:
|
||
|
|
br i1 undef, label %bb0, label %bb0
|
||
|
|
|
||
|
|
unreachable:
|
||
|
|
; CHECK-LABEL: unreachable:
|
||
|
|
; CHECK: br i1 undef, label %unreachable, label %unreachable
|
||
|
|
br i1 %tobool7, label %unreachable, label %unreachable
|
||
|
|
|
||
|
|
bb3:
|
||
|
|
unreachable
|
||
|
|
}
|