mirrors/llvm-project
0
0
Fork 0
mirror of https://github.com/llvm/llvm-project.git synced 2025-04-15 22:16:30 +00:00
Code Issues Projects Releases Wiki Activity

ObjCARC: Add regressed testcase from #134275

Browse Source
This commit is contained in:
Matt Arsenault 2025-04-13 16:34:11 +02:00 committed by Matt Arsenault
parent ce01e4e2f6
commit db20b0d4ec
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
llvm/test/Transforms/ObjCARC/contract.ll
View File

@ -234,6 +234,22 @@ define void @test14(ptr %a, ptr %b) {
ret void
}
define void @test15(ptr %x) {
; CHECK-LABEL: define void @test15(
; CHECK-SAME: ptr [[X:%.*]]) {
; CHECK-NEXT: [[Y:%.*]] = getelementptr inbounds ptr, ptr [[X]], i32 0
; CHECK-NEXT: [[V0:%.*]] = call ptr @llvm.objc.retain(ptr [[Y]]) #[[ATTR0:[0-9]+]]
; CHECK-NEXT: call void @use_pointer(ptr [[V0]])
; CHECK-NEXT: call void @use_pointer(ptr [[V0]])
; CHECK-NEXT: ret void
;
%y = getelementptr inbounds ptr, ptr %x, i32 0
%v0 = call ptr @llvm.objc.retain(ptr %y) nounwind
call void @use_pointer(ptr %x)
call void @use_pointer(ptr %y)
ret void
}
declare void @llvm.objc.clang.arc.use(...) nounwind
declare void @llvm.objc.clang.arc.noop.use(...) nounwind