mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
51 lines
1.8 KiB
LLVM
51 lines
1.8 KiB
LLVM
; RUN: opt -loops -gvn -S < %s | FileCheck %s
|
|
|
|
; This used to fail with ASAN enabled and if for some reason LoopInfo remained
|
|
; available during GVN. In this case BasicAA will use LI but
|
|
; MergeBlockIntoPredecessor in GVN failed to update LI.
|
|
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
%struct.wibble.1028 = type { i32, i32, %struct.barney.881 }
|
|
%struct.barney.881 = type { %struct.zot.882 }
|
|
%struct.zot.882 = type { [64 x i8] }
|
|
|
|
; Function Attrs: argmemonly
|
|
declare void @snork.1(i8*) local_unnamed_addr #0
|
|
|
|
define hidden zeroext i1 @eggs(%struct.wibble.1028* %arg, i1 %arg2) unnamed_addr align 2 {
|
|
bb:
|
|
br i1 %arg2, label %bb14, label %bb3
|
|
|
|
bb3: ; preds = %bb
|
|
%tmp = getelementptr inbounds %struct.wibble.1028, %struct.wibble.1028* %arg, i64 0, i32 2, i32 0, i32 0, i64 0
|
|
%tmp5 = bitcast i8* %tmp to %struct.wibble.1028**
|
|
br label %bb6
|
|
|
|
bb6: ; preds = %bb12, %bb3
|
|
br label %bb7
|
|
|
|
bb7: ; preds = %bb6
|
|
br i1 undef, label %bb11, label %bb8
|
|
|
|
bb8: ; preds = %bb7
|
|
%tmp9 = load %struct.wibble.1028*, %struct.wibble.1028** %tmp5, align 8
|
|
; CHECK: %tmp9 = load %struct.wibble.1028*, %struct.wibble.1028** %tmp5, align 8
|
|
%tmp10 = bitcast %struct.wibble.1028* %tmp9 to i8*
|
|
br label %bb12
|
|
|
|
bb11: ; preds = %bb7
|
|
br label %bb12
|
|
|
|
bb12: ; preds = %bb11, %bb8
|
|
%tmp13 = phi i8* [ %tmp, %bb11 ], [ %tmp10, %bb8 ]
|
|
call void @snork.1(i8* %tmp13) #1
|
|
br label %bb6
|
|
|
|
bb14: ; preds = %bb
|
|
ret i1 false
|
|
}
|
|
|
|
attributes #0 = { argmemonly }
|
|
attributes #1 = { nounwind }
|