un-break remaining gdb buildbot testcases.

Make sure we do not generate line info for debugging-related frame setup.
Follow-up to r178361 / rdar://problem/12767564

llvm-svn: 178517

1 files changed, 45 insertions, 0 deletions

diff --git a/clang/test/CodeGen/global-blocks-lines.c b/clang/test/CodeGen/global-blocks-lines.c
new file mode 100644
index 00000000000..b133fbc46b3
--- /dev/null
+++ b/clang/test/CodeGen/global-blocks-lines.c
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -fblocks -g -emit-llvm %s -o - | FileCheck %s
+// Make sure we do not generate line info for debugging-related frame setup.
+// CHECK: define {{.*}}block_invoke
+// CHECK-NOT: store {{.*}}%struct.__block_descriptor*{{.*}}, align 8, dbg
+// CHECK: store {{.*}}%struct.__block_descriptor*{{.*}}, align 8
+// CHECK: ret
+// CHECK: define {{.*}}block_invoke
+// CHECK-NOT: store {{.*}}%struct.__block_descriptor*{{.*}}, align 8, dbg
+// CHECK: store {{.*}}%struct.__block_descriptor*{{.*}}, align 8
+// CHECK: ret
+// CHECK: define {{.*}}block_invoke
+// CHECK-NOT: store {{.*}}%struct.__block_descriptor*{{.*}}, align 8, dbg
+// CHECK: store {{.*}}%struct.__block_descriptor*{{.*}}, align 8
+// CHECK: ret
+int printf(const char*, ...);
+
+static void* _NSConcreteGlobalBlock;
+
+
+typedef void (^ HelloBlock_t)(const char * name);
+
+  /* Breakpoint for first Block function.  */
+HelloBlock_t helloBlock = ^(const char * name) {
+  printf("Hello there, %s!\n", name);
+};
+
+  /* Breakpoint for second Block function.  */
+static HelloBlock_t s_helloBlock = ^(const char * name) {
+  printf("Hello there, %s!\n", name);
+};
+
+/* Breakpoint for third Block function.  */
+int X = 1234;
+int (^CP)(void) = ^{ X = X+1;  return X; };
+
+int
+main(int argc, char * argv[])
+{
+  helloBlock("world");
+  s_helloBlock("world");
+
+  CP();
+  printf ("X = %d\n", X);
+  return X - 1235;
+}