1 files changed, 7 insertions, 52 deletions
diff --git a/test/Transforms/ObjCARC/basic.ll b/test/Transforms/ObjCARC/basic.ll
index 12af354..885935c 100644
--- a/test/Transforms/ObjCARC/basic.ll
+++ b/test/Transforms/ObjCARC/basic.ll
@@ -182,7 +182,7 @@ if.end5:                                          ; preds = %if.then3, %if.end
 ; CHECK:   tail call i8* @objc_retain(i8* %x) [[NUW:#[0-9]+]]
 ; CHECK-NOT: @objc_
 ; CHECK: if.end5:
-; CHECK:   tail call void @objc_release(i8* %x) [[NUW]], !clang.imprecise_release !0
+; CHECK:   tail call void @objc_release(i8* %x) [[NUW]], !clang.imprecise_release ![[RELEASE:[0-9]+]]
 ; CHECK-NOT: @objc_
 ; CHECK: }
 define void @test1b_imprecise(i8* %x, i1 %p, i1 %q) {
@@ -1357,55 +1357,6 @@ C:
   ret void
 }
 
-; Optimize objc_retainBlock.
-
-; CHECK-LABEL: define void @test23(
-; CHECK-NOT: @objc_
-; CHECK: }
-%block0 = type { i64, i64, i8*, i8* }
-%block1 = type { i8**, i32, i32, i32 (%struct.__block_literal_1*)*, %block0* }
-%struct.__block_descriptor = type { i64, i64 }
-%struct.__block_literal_1 = type { i8**, i32, i32, i8**, %struct.__block_descriptor* }
-@__block_holder_tmp_1 = external constant %block1
-define void @test23() {
-entry:
-  %0 = call i8* @objc_retainBlock(i8* bitcast (%block1* @__block_holder_tmp_1 to i8*)) nounwind, !clang.arc.copy_on_escape !0
-  call void @bar(i32 ()* bitcast (%block1* @__block_holder_tmp_1 to i32 ()*))
-  call void @bar(i32 ()* bitcast (%block1* @__block_holder_tmp_1 to i32 ()*))
-  call void @objc_release(i8* bitcast (%block1* @__block_holder_tmp_1 to i8*)) nounwind
-  ret void
-}
-
-; Don't optimize objc_retainBlock, but do strength reduce it.
-
-; CHECK: define void @test23b(i8* %p) {
-; CHECK: @objc_retain
-; CHECK: @objc_release
-; CHECK: }
-define void @test23b(i8* %p) {
-entry:
-  %0 = call i8* @objc_retainBlock(i8* %p) nounwind, !clang.arc.copy_on_escape !0
-  call void @callee()
-  call void @use_pointer(i8* %p)
-  call void @objc_release(i8* %p) nounwind
-  ret void
-}
-
-; Don't optimize objc_retainBlock, because there's no copy_on_escape metadata.
-
-; CHECK-LABEL: define void @test23c(
-; CHECK: @objc_retainBlock
-; CHECK: @objc_release
-; CHECK: }
-define void @test23c() {
-entry:
-  %0 = call i8* @objc_retainBlock(i8* bitcast (%block1* @__block_holder_tmp_1 to i8*)) nounwind
-  call void @bar(i32 ()* bitcast (%block1* @__block_holder_tmp_1 to i32 ()*))
-  call void @bar(i32 ()* bitcast (%block1* @__block_holder_tmp_1 to i32 ()*))
-  call void @objc_release(i8* bitcast (%block1* @__block_holder_tmp_1 to i8*)) nounwind
-  ret void
-}
-
 ; Any call can decrement a retain count.
 
 ; CHECK-LABEL: define void @test24(
@@ -2251,7 +2202,7 @@ define void @test53(void ()** %zz, i8** %pp) {
 
 ; CHECK-LABEL: define void @test54(
 ; CHECK: call i8* @returner()
-; CHECK-NEXT: call void @objc_release(i8* %t) [[NUW]], !clang.imprecise_release !0
+; CHECK-NEXT: call void @objc_release(i8* %t) [[NUW]], !clang.imprecise_release ![[RELEASE]]
 ; CHECK-NEXT: ret void
 ; CHECK: }
 define void @test54() {
@@ -2285,7 +2236,7 @@ entry:
 ; CHECK-NEXT: %0 = tail call i8* @objc_retain(i8* %x) [[NUW]]
 ; CHECK-NEXT: tail call void @use_pointer(i8* %x)
 ; CHECK-NEXT: tail call void @use_pointer(i8* %x)
-; CHECK-NEXT: tail call void @objc_release(i8* %x) [[NUW]], !clang.imprecise_release !0
+; CHECK-NEXT: tail call void @objc_release(i8* %x) [[NUW]], !clang.imprecise_release ![[RELEASE]]
 ; CHECK-NEXT: br label %if.end
 ; CHECK-NOT: @objc
 ; CHECK: }
@@ -3058,7 +3009,11 @@ define void @test67(i8* %x) {
   ret void
 }
 
+!llvm.module.flags = !{!1}
+
 !0 = metadata !{}
+!1 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
 
 ; CHECK: attributes #0 = { nounwind readnone }
 ; CHECK: attributes [[NUW]] = { nounwind }
+; CHECK: ![[RELEASE]] = metadata !{}