clang/test/CodeGen/global-blocks-lines.c

   1 // RUN: %clang_cc1 -fblocks -debug-info-kind=limited -emit-llvm %s -o - | FileCheck %s
   2 // Make sure we do not generate line info for debugging-related frame setup.
   3 // CHECK: define {{.*}}block_invoke
   4 // CHECK-NOT: store {{.*}}ptr{{.*}}dbg
   5 // CHECK: store {{.*}}ptr{{.*}}, align
   6 // CHECK: ret
   7 // CHECK: define {{.*}}block_invoke
   8 // CHECK-NOT: store {{.*}}ptr{{.*}}dbg
   9 // CHECK: store {{.*}}ptr{{.*}}, align
  10 // CHECK: ret
  11 // CHECK: define {{.*}}block_invoke
  12 // CHECK-NOT: store {{.*}}ptr{{.*}}dbg
  13 // CHECK: store {{.*}}ptr{{.*}}, align
  14 // CHECK: ret
  15 int printf(const char*, ...);
  16
  17 static void* _NSConcreteGlobalBlock;
  18
  19
  20 typedef void (^ HelloBlock_t)(const char * name);
  21
  22   /* Breakpoint for first Block function.  */
  23 HelloBlock_t helloBlock = ^(const char * name) {
  24   printf("Hello there, %s!\n", name);
  25 };
  26
  27   /* Breakpoint for second Block function.  */
  28 static HelloBlock_t s_helloBlock = ^(const char * name) {
  29   printf("Hello there, %s!\n", name);
  30 };
  31
  32 /* Breakpoint for third Block function.  */
  33 int X = 1234;
  34 int (^CP)(void) = ^{ X = X+1;  return X; };
  35
  36 int
  37 main(int argc, char * argv[])
  38 {
  39   helloBlock("world");
  40   s_helloBlock("world");
  41
  42   CP();
  43   printf ("X = %d\n", X);
  44   return X - 1235;
  45 }