linux-packaging-mono/external/llvm/test/Transforms/LICM/2003-02-27-StoreSinkPHIs.ll
Xamarin Public Jenkins (auto-signing) 279aa8f685 Imported Upstream version 5.18.0.246
Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
2019-01-23 08:21:40 +00:00

16 lines
329 B
LLVM

; LICM is adding stores before phi nodes. bad.
; RUN: opt < %s -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
}