mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-14 11:32:34 +00:00
cbac7f1630
as LCSSA no longer transforms such uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98033 91177308-0d34-0410-b5e6-96231b3b80d8
28 lines
456 B
LLVM
28 lines
456 B
LLVM
; RUN: opt < %s -lcssa -S -verify-loop-info | grep {\[%\]tmp33 = load i1\\*\\* \[%\]tmp}
|
|
; PR6546
|
|
|
|
; LCSSA doesn't need to transform uses in blocks not reachable
|
|
; from the entry block.
|
|
|
|
define fastcc void @dfs() nounwind {
|
|
bb:
|
|
br label %bb44
|
|
|
|
bb44:
|
|
br i1 undef, label %bb7, label %bb45
|
|
|
|
bb7:
|
|
%tmp = bitcast i1** undef to i1**
|
|
br label %bb15
|
|
|
|
bb15:
|
|
br label %bb44
|
|
|
|
bb32:
|
|
%tmp33 = load i1** %tmp, align 8
|
|
br label %bb45
|
|
|
|
bb45:
|
|
unreachable
|
|
}
|