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      1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fexceptions -fobjc-exceptions -o - %s | FileCheck %s
      2 
      3 // rdar://problem/8535238
      4 // CHECK: declare void @objc_exception_rethrow()
      5 
      6 void protos() {
      7   extern void foo();
      8   @try {
      9     foo();
     10   } @catch (id e) {
     11     @throw;
     12   }
     13 }
     14 
     15 void throwing() {
     16   @throw(@"error!");
     17 }
     18 
     19 // rdar://problem/9431547
     20 void die(void) __attribute__((nothrow, noreturn));
     21 void test2(void) {
     22   @try {
     23     die();
     24   } @finally {
     25     extern void test2_helper(void);
     26     test2_helper();
     27   }
     28 
     29   // CHECK-LABEL: define void @test2()
     30   // CHECK-NOT: call void @test2_helper()
     31 }
     32