llvm-mirror/test/Bitcode/upgrade-objcretainrelease.ll

; Test that comment token for objc retain release is upgraded from '#' to ';'
;
; RUN: llvm-dis < %s.bc | FileCheck %s

; CHECK: !llvm.module.flags = !{!0}
; CHECK: !0 = !{i32 1, !"clang.arc.retainAutoreleasedReturnValueMarker", !"mov\09fp, fp\09\09; marker for objc_retainAutoreleaseReturnValue"}
[IR] Upgrade comment token in objc retain release marker Older compiler issued '#' instead of ';' llvm-svn: 329248 2018-04-05 04:44:46 +02:00			`; Test that comment token for objc retain release is upgraded from '#' to ';'`
			`;`
			`; RUN: llvm-dis < %s.bc \| FileCheck %s`

[ObjC][ARC] Convert the retainRV marker that is passed as a named metadata into a module flag in the auto-upgrader and make the ARC contract pass read the marker as a module flag. This is needed to fix a bug where ARC contract wasn't inserting the retainRV marker when LTO was enabled, which caused objects returned from a function to be auto-released. rdar://problem/49464214 Differential Revision: https://reviews.llvm.org/D60303 llvm-svn: 358047 2019-04-10 08:20:20 +02:00			`; CHECK: !llvm.module.flags = !{!0}`
			`; CHECK: !0 = !{i32 1, !"clang.arc.retainAutoreleasedReturnValueMarker", !"mov\09fp, fp\09\09; marker for objc_retainAutoreleaseReturnValue"}`