21 lines
376 B
LLVM
21 lines
376 B
LLVM
; Test for rdar://7452967
|
|
; RUN: opt < %s -passes=licm -disable-output
|
|
define void @foo (ptr %v)
|
|
{
|
|
entry:
|
|
br i1 undef, label %preheader, label %return
|
|
|
|
preheader:
|
|
br i1 undef, label %loop, label %return
|
|
|
|
loop:
|
|
indirectbr ptr undef, [label %preheader, label %stuff]
|
|
|
|
stuff:
|
|
%0 = load i8, ptr undef, align 1
|
|
br label %loop
|
|
|
|
return:
|
|
ret void
|
|
|
|
}
|