aboutsummaryrefslogtreecommitdiff
path: root/test/CodeGenCXX/conditional-gnu-ext.cpp
diff options
context:
space:
mode:
authorJohn McCall <rjmccall@apple.com>2011-02-21 05:25:38 +0000
committerJohn McCall <rjmccall@apple.com>2011-02-21 05:25:38 +0000
commit7cc25fe47290dc302157e15b04a1f95395f43ab5 (patch)
tree924395564143a287dd81183bf5047954711e1527 /test/CodeGenCXX/conditional-gnu-ext.cpp
parent30decb84883d3676f347bfe50f8eb8f5f62e447d (diff)
Bind references to opaque r-values correctly. Add a few test cases
for ?: on record types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/conditional-gnu-ext.cpp')
-rw-r--r--test/CodeGenCXX/conditional-gnu-ext.cpp80
1 files changed, 80 insertions, 0 deletions
diff --git a/test/CodeGenCXX/conditional-gnu-ext.cpp b/test/CodeGenCXX/conditional-gnu-ext.cpp
index fea83645a5..46c5e7fab6 100644
--- a/test/CodeGenCXX/conditional-gnu-ext.cpp
+++ b/test/CodeGenCXX/conditional-gnu-ext.cpp
@@ -60,3 +60,83 @@ int main() {
return global-2;
}
}
+
+namespace test3 {
+ struct A {
+ A();
+ A(const A&);
+ ~A();
+ };
+
+ struct B {
+ B();
+ B(const B&);
+ ~B();
+ operator bool();
+ operator A();
+ };
+
+ B test0(B &x) {
+ // CHECK: define void @_ZN5test35test0ERNS_1BE(
+ // CHECK: [[X:%.*]] = alloca [[B:%.*]]*,
+ // CHECK-NEXT: store [[B]]* {{%.*}}, [[B]]** [[X]]
+ // CHECK-NEXT: [[T0:%.*]] = load [[B]]** [[X]]
+ // CHECK-NEXT: [[BOOL:%.*]] = call zeroext i1 @_ZN5test31BcvbEv([[B]]* [[T0]])
+ // CHECK-NEXT: br i1 [[BOOL]]
+ // CHECK: call void @_ZN5test31BC1ERKS0_([[B]]* [[RESULT:%.*]], [[B]]* [[T0]])
+ // CHECK-NEXT: br label
+ // CHECK: call void @_ZN5test31BC1Ev([[B]]* [[RESULT]])
+ // CHECK-NEXT: br label
+ // CHECK: ret void
+ return x ?: B();
+ }
+
+ B test1() {
+ // CHECK: define void @_ZN5test35test1Ev(
+ // CHECK: [[TEMP:%.*]] = alloca [[B]],
+ // CHECK-NEXT: call void @_ZN5test312test1_helperEv([[B]]* sret [[TEMP]])
+ // CHECK-NEXT: [[BOOL:%.*]] = call zeroext i1 @_ZN5test31BcvbEv([[B]]* [[TEMP]])
+ // CHECK-NEXT: br i1 [[BOOL]]
+ // CHECK: call void @_ZN5test31BC1ERKS0_([[B]]* [[RESULT:%.*]], [[B]]* [[TEMP]])
+ // CHECK-NEXT: br label
+ // CHECK: call void @_ZN5test31BC1Ev([[B]]* [[RESULT]])
+ // CHECK-NEXT: br label
+ // CHECK: call void @_ZN5test31BD1Ev([[B]]* [[TEMP]])
+ // CHECK-NEXT: ret void
+ extern B test1_helper();
+ return test1_helper() ?: B();
+ }
+
+
+ A test2(B &x) {
+ // CHECK: define void @_ZN5test35test2ERNS_1BE(
+ // CHECK: [[X:%.*]] = alloca [[B]]*,
+ // CHECK-NEXT: store [[B]]* {{%.*}}, [[B]]** [[X]]
+ // CHECK-NEXT: [[T0:%.*]] = load [[B]]** [[X]]
+ // CHECK-NEXT: [[BOOL:%.*]] = call zeroext i1 @_ZN5test31BcvbEv([[B]]* [[T0]])
+ // CHECK-NEXT: br i1 [[BOOL]]
+ // CHECK: call void @_ZN5test31BcvNS_1AEEv([[A:%.*]]* sret [[RESULT:%.*]], [[B]]* [[T0]])
+ // CHECK-NEXT: br label
+ // CHECK: call void @_ZN5test31AC1Ev([[A]]* [[RESULT]])
+ // CHECK-NEXT: br label
+ // CHECK: ret void
+ return x ?: A();
+ }
+
+ A test3() {
+ // CHECK: define void @_ZN5test35test3Ev(
+ // CHECK: [[TEMP:%.*]] = alloca [[B]],
+ // CHECK-NEXT: call void @_ZN5test312test3_helperEv([[B]]* sret [[TEMP]])
+ // CHECK-NEXT: [[BOOL:%.*]] = call zeroext i1 @_ZN5test31BcvbEv([[B]]* [[TEMP]])
+ // CHECK-NEXT: br i1 [[BOOL]]
+ // CHECK: call void @_ZN5test31BcvNS_1AEEv([[A]]* sret [[RESULT:%.*]], [[B]]* [[TEMP]])
+ // CHECK-NEXT: br label
+ // CHECK: call void @_ZN5test31AC1Ev([[A]]* [[RESULT]])
+ // CHECK-NEXT: br label
+ // CHECK: call void @_ZN5test31BD1Ev([[B]]* [[TEMP]])
+ // CHECK-NEXT: ret void
+ extern B test3_helper();
+ return test3_helper() ?: A();
+ }
+
+}