vendor/clang/clang-trunk-r161861

1 files changed, 30 insertions, 0 deletions

diff --git a/test/CodeGenCXX/debug-info-globalinit.cpp b/test/CodeGenCXX/debug-info-globalinit.cpp
new file mode 100644
index 000000000000..ff50fac4cfa3
--- /dev/null
+++ b/test/CodeGenCXX/debug-info-globalinit.cpp
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s -std=c++11 -g | FileCheck %s
+
+void crash() {
+  volatile char *ptr = 0;
+  char x = *ptr;
+}
+
+int test() {
+  crash();
+  return 1;
+}
+
+static int i = test();
+__attribute__((nodebug)) static int j = test();
+
+int main(void) {}
+
+// CHECK: define internal void @__cxx_global_var_init()
+// CHECK-NOT: __cxx_global_var_init
+// CHECK: %[[C0:.+]] = call i32 @_Z4testv(), !dbg ![[LINE:.*]]
+// CHECK-NOT: __cxx_global_var_init
+// CHECK: store i32 %[[C0]], i32* @_ZL1i, align 4, !dbg
+// 
+// CHECK: define internal void @__cxx_global_var_init1()
+// CHECK-NOT: dbg
+// CHECK: %[[C1:.+]] = call i32 @_Z4testv()
+// CHECK-NOT: dbg
+// CHECK: store i32 %[[C1]], i32* @_ZL1j, align 4
+// 
+// CHECK: ![[LINE]] = metadata !{i32 13, i32 16