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authorAlexander Kornienko <alexfh@google.com>2013-03-14 10:51:38 +0000
committerAlexander Kornienko <alexfh@google.com>2013-03-14 10:51:38 +0000
commit647735c781c5b37061ee03d6e9e6c7dda92218e2 (patch)
tree5a5e56606d41060263048b5a5586b3d2380898ba /test/Transforms/ObjCARC/retain-block.ll
parent6aed25d93d1cfcde5809a73ffa7dc1b0d6396f66 (diff)
parentf635ef401786c84df32090251a8cf45981ecca33 (diff)
Updating branches/google/stable to r176857
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@177040 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/ObjCARC/retain-block.ll')
-rw-r--r--test/Transforms/ObjCARC/retain-block.ll26
1 files changed, 14 insertions, 12 deletions
diff --git a/test/Transforms/ObjCARC/retain-block.ll b/test/Transforms/ObjCARC/retain-block.ll
index b3b62d3000..ee57049d8a 100644
--- a/test/Transforms/ObjCARC/retain-block.ll
+++ b/test/Transforms/ObjCARC/retain-block.ll
@@ -28,8 +28,8 @@ entry:
; optimization possible.
; CHECK: define void @test0_no_metadata(i8* %tmp) {
-; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind
-; CHECK: tail call void @objc_release(i8* %tmp2) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW:#[0-9]+]]
+; CHECK: tail call void @objc_release(i8* %tmp2) [[NUW]], !clang.imprecise_release !0
; CHECK: }
define void @test0_no_metadata(i8* %tmp) {
entry:
@@ -43,8 +43,8 @@ entry:
; optimization possible.
; CHECK: define void @test0_escape(i8* %tmp, i8** %z) {
-; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind, !clang.arc.copy_on_escape !0
-; CHECK: tail call void @objc_release(i8* %tmp2) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]], !clang.arc.copy_on_escape !0
+; CHECK: tail call void @objc_release(i8* %tmp2) [[NUW]], !clang.imprecise_release !0
; CHECK: }
define void @test0_escape(i8* %tmp, i8** %z) {
entry:
@@ -58,8 +58,8 @@ entry:
; Same as test0_escape, but there's no intervening call.
; CHECK: define void @test0_just_escape(i8* %tmp, i8** %z) {
-; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind, !clang.arc.copy_on_escape !0
-; CHECK: tail call void @objc_release(i8* %tmp2) nounwind, !clang.imprecise_release !0
+; CHECK: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]], !clang.arc.copy_on_escape !0
+; CHECK: tail call void @objc_release(i8* %tmp2) [[NUW]], !clang.imprecise_release !0
; CHECK: }
define void @test0_just_escape(i8* %tmp, i8** %z) {
entry:
@@ -73,9 +73,9 @@ entry:
; CHECK: define void @test1(i8* %tmp) {
; CHECK-NOT: @objc
-; CHECK: tail call i8* @objc_retain(i8* %tmp) nounwind
+; CHECK: tail call i8* @objc_retain(i8* %tmp) [[NUW]]
; CHECK-NOT: @objc
-; CHECK: tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
+; CHECK: tail call void @objc_release(i8* %tmp) [[NUW]], !clang.imprecise_release !0
; CHECK-NOT: @objc
; CHECK: }
define void @test1(i8* %tmp) {
@@ -95,10 +95,10 @@ entry:
; CHECK: define void @test1_no_metadata(i8* %tmp) {
; CHECK-NEXT: entry:
-; CHECK-NEXT: tail call i8* @objc_retainBlock(i8* %tmp) nounwind
+; CHECK-NEXT: tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]]
; CHECK-NEXT: @use_pointer(i8* %tmp2)
; CHECK-NEXT: @use_pointer(i8* %tmp2)
-; CHECK-NEXT: tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: tail call void @objc_release(i8* %tmp) [[NUW]], !clang.imprecise_release !0
; CHECK-NOT: @objc
; CHECK: }
define void @test1_no_metadata(i8* %tmp) {
@@ -118,11 +118,11 @@ entry:
; CHECK: define void @test1_escape(i8* %tmp, i8** %z) {
; CHECK-NEXT: entry:
-; CHECK-NEXT: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) nounwind, !clang.arc.copy_on_escape !0
+; CHECK-NEXT: %tmp2 = tail call i8* @objc_retainBlock(i8* %tmp) [[NUW]], !clang.arc.copy_on_escape !0
; CHECK-NEXT: store i8* %tmp2, i8** %z
; CHECK-NEXT: @use_pointer(i8* %tmp2)
; CHECK-NEXT: @use_pointer(i8* %tmp2)
-; CHECK-NEXT: tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
+; CHECK-NEXT: tail call void @objc_release(i8* %tmp) [[NUW]], !clang.imprecise_release !0
; CHECK-NOT: @objc
; CHECK: }
define void @test1_escape(i8* %tmp, i8** %z) {
@@ -136,3 +136,5 @@ entry:
tail call void @objc_release(i8* %tmp) nounwind, !clang.imprecise_release !0
ret void
}
+
+; CHECK: attributes [[NUW]] = { nounwind }