1 files changed, 71 insertions, 5 deletions

diff --git a/test/Transforms/ObjCARC/expand.ll b/test/Transforms/ObjCARC/expand.ll
index 5388673..fe47ee5 100644
--- a/test/Transforms/ObjCARC/expand.ll
+++ b/test/Transforms/ObjCARC/expand.ll
@@ -4,25 +4,91 @@ target datalayout = "e-p:64:64:64"
 
 declare i8* @objc_retain(i8*)
 declare i8* @objc_autorelease(i8*)
+declare i8* @objc_retainAutoreleasedReturnValue(i8*)
+declare i8* @objc_autoreleaseReturnValue(i8*)
+declare i8* @objc_retainAutorelease(i8*)
+declare i8* @objc_retainAutoreleaseReturnValue(i8*)
+declare i8* @objc_retainBlock(i8*)
 
 declare void @use_pointer(i8*)
 
-; CHECK: define void @test0
+; CHECK: define void @test_retain(i8* %x) [[NUW:#[0-9]+]] {
+; CHECK: call i8* @objc_retain(i8* %x)
 ; CHECK: call void @use_pointer(i8* %x)
 ; CHECK: }
-define void @test0(i8* %x) nounwind {
+define void @test_retain(i8* %x) nounwind {
 entry:
   %0 = call i8* @objc_retain(i8* %x) nounwind
   call void @use_pointer(i8* %0)
   ret void
 }
 
-; CHECK: define void @test1
+; CHECK: define void @test_retainAutoreleasedReturnValue(i8* %x) [[NUW]] {
+; CHECK: call i8* @objc_retainAutoreleasedReturnValue(i8* %x)
 ; CHECK: call void @use_pointer(i8* %x)
 ; CHECK: }
-define void @test1(i8* %x) nounwind {
+define void @test_retainAutoreleasedReturnValue(i8* %x) nounwind {
+entry:
+  %0 = call i8* @objc_retainAutoreleasedReturnValue(i8* %x) nounwind
+  call void @use_pointer(i8* %0)
+  ret void
+}
+
+; CHECK: define void @test_retainAutorelease(i8* %x) [[NUW]] {
+; CHECK: call i8* @objc_retainAutorelease(i8* %x)
+; CHECK: call void @use_pointer(i8* %x)
+; CHECK: }
+define void @test_retainAutorelease(i8* %x) nounwind {
+entry:
+  %0 = call i8* @objc_retainAutorelease(i8* %x) nounwind
+  call void @use_pointer(i8* %0)
+  ret void
+}
+
+; CHECK: define void @test_retainAutoreleaseReturnValue(i8* %x) [[NUW]] {
+; CHECK: call i8* @objc_retainAutoreleaseReturnValue(i8* %x)
+; CHECK: call void @use_pointer(i8* %x)
+; CHECK: }
+define void @test_retainAutoreleaseReturnValue(i8* %x) nounwind {
+entry:
+  %0 = call i8* @objc_retainAutoreleaseReturnValue(i8* %x) nounwind
+  call void @use_pointer(i8* %0)
+  ret void
+}
+
+; CHECK: define void @test_autorelease(i8* %x) [[NUW]] {
+; CHECK: call i8* @objc_autorelease(i8* %x)
+; CHECK: call void @use_pointer(i8* %x)
+; CHECK: }
+define void @test_autorelease(i8* %x) nounwind {
 entry:
   %0 = call i8* @objc_autorelease(i8* %x) nounwind
-  call void @use_pointer(i8* %x)
+  call void @use_pointer(i8* %0)
+  ret void
+}
+
+; CHECK: define void @test_autoreleaseReturnValue(i8* %x) [[NUW]] {
+; CHECK: call i8* @objc_autoreleaseReturnValue(i8* %x)
+; CHECK: call void @use_pointer(i8* %x)
+; CHECK: }
+define void @test_autoreleaseReturnValue(i8* %x) nounwind {
+entry:
+  %0 = call i8* @objc_autoreleaseReturnValue(i8* %x) nounwind
+  call void @use_pointer(i8* %0)
+  ret void
+}
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; RetainBlock is not strictly forwarding. Do not touch it. ;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; CHECK: define void @test_retainBlock(i8* %x) [[NUW]] {
+; CHECK: call i8* @objc_retainBlock(i8* %x)
+; CHECK: call void @use_pointer(i8* %0)
+; CHECK: }
+define void @test_retainBlock(i8* %x) nounwind {
+entry:
+  %0 = call i8* @objc_retainBlock(i8* %x) nounwind
+  call void @use_pointer(i8* %0)
   ret void
 }