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-rw-r--r--test/CodeGenObjC/arc-ternary-op.m95
-rw-r--r--test/CodeGenObjC/arc.m93
2 files changed, 95 insertions, 93 deletions
diff --git a/test/CodeGenObjC/arc-ternary-op.m b/test/CodeGenObjC/arc-ternary-op.m
new file mode 100644
index 0000000000..bd63a475ed
--- /dev/null
+++ b/test/CodeGenObjC/arc-ternary-op.m
@@ -0,0 +1,95 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -O2 -disable-llvm-optzns -o - %s | FileCheck %s
+
+void test0(_Bool cond) {
+ id test0_helper(void) __attribute__((ns_returns_retained));
+
+ // CHECK: define void @test0(
+ // CHECK: [[COND:%.*]] = alloca i8,
+ // CHECK-NEXT: [[X:%.*]] = alloca i8*,
+ // CHECK-NEXT: [[RELVAL:%.*]] = alloca i8*
+ // CHECK-NEXT: [[RELCOND:%.*]] = alloca i1
+ // CHECK-NEXT: zext
+ // CHECK-NEXT: store
+ // CHECK-NEXT: [[T0:%.*]] = load i8* [[COND]]
+ // CHECK-NEXT: [[T1:%.*]] = trunc i8 [[T0]] to i1
+ // CHECK-NEXT: store i1 false, i1* [[RELCOND]]
+ // CHECK-NEXT: br i1 [[T1]],
+ // CHECK: br label
+ // CHECK: [[CALL:%.*]] = call i8* @test0_helper()
+ // CHECK-NEXT: store i8* [[CALL]], i8** [[RELVAL]]
+ // CHECK-NEXT: store i1 true, i1* [[RELCOND]]
+ // CHECK-NEXT: br label
+ // CHECK: [[T0:%.*]] = phi i8* [ null, {{%.*}} ], [ [[CALL]], {{%.*}} ]
+ // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retain(i8* [[T0]]) nounwind
+ // CHECK-NEXT: store i8* [[T1]], i8** [[X]],
+ // CHECK-NEXT: [[REL:%.*]] = load i1* [[RELCOND]]
+ // CHECK-NEXT: br i1 [[REL]],
+ // CHECK: [[T0:%.*]] = load i8** [[RELVAL]]
+ // CHECK-NEXT: call void @objc_release(i8* [[T0]]) nounwind
+ // CHECK-NEXT: br label
+ // CHECK: [[T0:%.*]] = load i8** [[X]]
+ // CHECK-NEXT: call void @objc_release(i8* [[T0]]) nounwind
+ // CHECK-NEXT: ret void
+ id x = (cond ? 0 : test0_helper());
+}
+
+void test1(int cond) {
+ __strong id strong;
+ __weak id weak;
+ extern void test1_sink(id *);
+ test1_sink(cond ? &strong : 0);
+ test1_sink(cond ? &weak : 0);
+
+ // CHECK: define void @test1(
+ // CHECK: [[COND:%.*]] = alloca i32
+ // CHECK-NEXT: [[STRONG:%.*]] = alloca i8*
+ // CHECK-NEXT: [[WEAK:%.*]] = alloca i8*
+ // CHECK-NEXT: [[TEMP1:%.*]] = alloca i8*
+ // CHECK-NEXT: [[TEMP2:%.*]] = alloca i8*
+ // CHECK-NEXT: [[CONDCLEANUPSAVE:%.*]] = alloca i8*
+ // CHECK-NEXT: [[CONDCLEANUP:%.*]] = alloca i1
+ // CHECK-NEXT: store i32
+ // CHECK-NEXT: store i8* null, i8** [[STRONG]]
+ // CHECK-NEXT: call i8* @objc_initWeak(i8** [[WEAK]], i8* null)
+
+ // CHECK-NEXT: [[T0:%.*]] = load i32* [[COND]]
+ // CHECK-NEXT: [[T1:%.*]] = icmp ne i32 [[T0]], 0
+ // CHECK: [[ARG:%.*]] = phi i8**
+ // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
+ // CHECK-NEXT: [[T1:%.*]] = select i1 [[T0]], i8** null, i8** [[TEMP1]]
+ // CHECK-NEXT: br i1 [[T0]],
+ // CHECK: [[T0:%.*]] = load i8** [[ARG]]
+ // CHECK-NEXT: store i8* [[T0]], i8** [[TEMP1]]
+ // CHECK-NEXT: br label
+ // CHECK: call void @test1_sink(i8** [[T1]])
+ // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
+ // CHECK-NEXT: br i1 [[T0]],
+ // CHECK: [[T0:%.*]] = load i8** [[TEMP1]]
+ // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retain(i8* [[T0]])
+ // CHECK-NEXT: [[T2:%.*]] = load i8** [[ARG]]
+ // CHECK-NEXT: store i8* [[T1]], i8** [[ARG]]
+ // CHECK-NEXT: call void @objc_release(i8* [[T2]])
+ // CHECK-NEXT: br label
+
+ // CHECK: [[T0:%.*]] = load i32* [[COND]]
+ // CHECK-NEXT: [[T1:%.*]] = icmp ne i32 [[T0]], 0
+ // CHECK: [[ARG:%.*]] = phi i8**
+ // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
+ // CHECK-NEXT: [[T1:%.*]] = select i1 [[T0]], i8** null, i8** [[TEMP2]]
+ // CHECK-NEXT: store i1 false, i1* [[CONDCLEANUP]]
+ // CHECK-NEXT: br i1 [[T0]],
+ // CHECK: [[T0:%.*]] = call i8* @objc_loadWeakRetained(i8** [[ARG]])
+ // CHECK-NEXT: store i8* [[T0]], i8** [[CONDCLEANUPSAVE]]
+ // CHECK-NEXT: store i1 true, i1* [[CONDCLEANUP]]
+ // CHECK-NEXT: store i8* [[T0]], i8** [[TEMP2]]
+ // CHECK-NEXT: br label
+ // CHECK: call void @test1_sink(i8** [[T1]])
+ // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
+ // CHECK-NEXT: br i1 [[T0]],
+ // CHECK: [[T0:%.*]] = load i8** [[TEMP2]]
+ // CHECK-NEXT: call i8* @objc_storeWeak(i8** [[ARG]], i8* [[T0]])
+ // CHECK-NEXT: br label
+
+ // CHECK: call void @objc_destroyWeak(i8** [[WEAK]])
+ // CHECK: ret void
+}
diff --git a/test/CodeGenObjC/arc.m b/test/CodeGenObjC/arc.m
index ca100e4762..4254acacb1 100644
--- a/test/CodeGenObjC/arc.m
+++ b/test/CodeGenObjC/arc.m
@@ -595,39 +595,6 @@ void test21(unsigned n) {
// CHECK-NEXT: ret void
}
-void test22(_Bool cond) {
- id test22_helper(void) __attribute__((ns_returns_retained));
-
- // CHECK: define void @test22(
- // CHECK: [[COND:%.*]] = alloca i8,
- // CHECK-NEXT: [[X:%.*]] = alloca i8*,
- // CHECK-NEXT: [[RELVAL:%.*]] = alloca i8*
- // CHECK-NEXT: [[RELCOND:%.*]] = alloca i1
- // CHECK-NEXT: zext
- // CHECK-NEXT: store
- // CHECK-NEXT: [[T0:%.*]] = load i8* [[COND]]
- // CHECK-NEXT: [[T1:%.*]] = trunc i8 [[T0]] to i1
- // CHECK-NEXT: store i1 false, i1* [[RELCOND]]
- // CHECK-NEXT: br i1 [[T1]],
- // CHECK: br label
- // CHECK: [[CALL:%.*]] = call i8* @test22_helper()
- // CHECK-NEXT: store i8* [[CALL]], i8** [[RELVAL]]
- // CHECK-NEXT: store i1 true, i1* [[RELCOND]]
- // CHECK-NEXT: br label
- // CHECK: [[T0:%.*]] = phi i8* [ null, {{%.*}} ], [ [[CALL]], {{%.*}} ]
- // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retain(i8* [[T0]]) nounwind
- // CHECK-NEXT: store i8* [[T1]], i8** [[X]],
- // CHECK-NEXT: [[REL:%.*]] = load i1* [[RELCOND]]
- // CHECK-NEXT: br i1 [[REL]],
- // CHECK: [[T0:%.*]] = load i8** [[RELVAL]]
- // CHECK-NEXT: call void @objc_release(i8* [[T0]]) nounwind
- // CHECK-NEXT: br label
- // CHECK: [[T0:%.*]] = load i8** [[X]]
- // CHECK-NEXT: call void @objc_release(i8* [[T0]]) nounwind
- // CHECK-NEXT: ret void
- id x = (cond ? 0 : test22_helper());
-}
-
// rdar://problem/8922540
// Note that we no longer emit .release_ivars flags.
// rdar://problem/12492434
@@ -973,66 +940,6 @@ void test33(Test33 *ptr) {
// CHECK-NEXT: ret void
}
-void test34(int cond) {
- __strong id strong;
- __weak id weak;
- extern void test34_sink(id *);
- test34_sink(cond ? &strong : 0);
- test34_sink(cond ? &weak : 0);
-
- // CHECK: define void @test34(
- // CHECK: [[COND:%.*]] = alloca i32
- // CHECK-NEXT: [[STRONG:%.*]] = alloca i8*
- // CHECK-NEXT: [[WEAK:%.*]] = alloca i8*
- // CHECK-NEXT: [[TEMP1:%.*]] = alloca i8*
- // CHECK-NEXT: [[TEMP2:%.*]] = alloca i8*
- // CHECK-NEXT: [[CONDCLEANUPSAVE:%.*]] = alloca i8*
- // CHECK-NEXT: [[CONDCLEANUP:%.*]] = alloca i1
- // CHECK-NEXT: store i32
- // CHECK-NEXT: store i8* null, i8** [[STRONG]]
- // CHECK-NEXT: call i8* @objc_initWeak(i8** [[WEAK]], i8* null)
-
- // CHECK-NEXT: [[T0:%.*]] = load i32* [[COND]]
- // CHECK-NEXT: [[T1:%.*]] = icmp ne i32 [[T0]], 0
- // CHECK: [[ARG:%.*]] = phi i8**
- // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
- // CHECK-NEXT: [[T1:%.*]] = select i1 [[T0]], i8** null, i8** [[TEMP1]]
- // CHECK-NEXT: br i1 [[T0]],
- // CHECK: [[T0:%.*]] = load i8** [[ARG]]
- // CHECK-NEXT: store i8* [[T0]], i8** [[TEMP1]]
- // CHECK-NEXT: br label
- // CHECK: call void @test34_sink(i8** [[T1]])
- // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
- // CHECK-NEXT: br i1 [[T0]],
- // CHECK: [[T0:%.*]] = load i8** [[TEMP1]]
- // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retain(i8* [[T0]])
- // CHECK-NEXT: [[T2:%.*]] = load i8** [[ARG]]
- // CHECK-NEXT: store i8* [[T1]], i8** [[ARG]]
- // CHECK-NEXT: call void @objc_release(i8* [[T2]])
- // CHECK-NEXT: br label
-
- // CHECK: [[T0:%.*]] = load i32* [[COND]]
- // CHECK-NEXT: [[T1:%.*]] = icmp ne i32 [[T0]], 0
- // CHECK: [[ARG:%.*]] = phi i8**
- // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
- // CHECK-NEXT: [[T1:%.*]] = select i1 [[T0]], i8** null, i8** [[TEMP2]]
- // CHECK-NEXT: store i1 false, i1* [[CONDCLEANUP]]
- // CHECK-NEXT: br i1 [[T0]],
- // CHECK: [[T0:%.*]] = call i8* @objc_loadWeakRetained(i8** [[ARG]])
- // CHECK-NEXT: store i8* [[T0]], i8** [[CONDCLEANUPSAVE]]
- // CHECK-NEXT: store i1 true, i1* [[CONDCLEANUP]]
- // CHECK-NEXT: store i8* [[T0]], i8** [[TEMP2]]
- // CHECK-NEXT: br label
- // CHECK: call void @test34_sink(i8** [[T1]])
- // CHECK-NEXT: [[T0:%.*]] = icmp eq i8** [[ARG]], null
- // CHECK-NEXT: br i1 [[T0]],
- // CHECK: [[T0:%.*]] = load i8** [[TEMP2]]
- // CHECK-NEXT: call i8* @objc_storeWeak(i8** [[ARG]], i8* [[T0]])
- // CHECK-NEXT: br label
-
- // CHECK: call void @objc_destroyWeak(i8** [[WEAK]])
- // CHECK: ret void
-}
// CHECK: define void @test36
void test36(id x) {
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-07-24 17:23:44 +0000