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// RUN: clang-cc -emit-llvm -triple=i686-apple-darwin9 -o %t %s -O2 &&
// RUN: grep 'ret i32' %t | count 1 &&
// RUN: grep 'ret i32 1' %t | count 1
@interface MyClass
{
}
- (void)method;
@end
@implementation MyClass
- (void)method
{
@synchronized(self)
{
}
}
@end
void foo(id a) {
@synchronized(a) {
return;
}
}
int f0(id a) {
int x = 0;
@synchronized((x++, a)) {
}
return x; // ret i32 1
}
void f1(id a) {
// The trick here is that the return shouldn't go through clean up,
// but there isn't a simple way to check this property.
@synchronized(({ return; }), a) {
return;
}
}
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