mirror of
https://github.com/RPCSX/llvm.git
synced 2025-03-01 09:26:22 +00:00
3a4c856323
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
339 B
LLVM
16 lines
339 B
LLVM
; LICM is adding stores before phi nodes. bad.
|
|
|
|
; RUN: llvm-as < %s | opt -licm
|
|
|
|
define i1 @test(i1 %c) {
|
|
; <label>:0
|
|
br i1 %c, label %Loop, label %Out
|
|
Loop: ; preds = %Loop, %0
|
|
store i32 0, i32* null
|
|
br i1 %c, label %Loop, label %Out
|
|
Out: ; preds = %Loop, %0
|
|
%X = phi i1 [ %c, %0 ], [ true, %Loop ] ; <i1> [#uses=1]
|
|
ret i1 %X
|
|
}
|
|
|