Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/test/CodeGen/debug-dead-local-var.c b/clang/test/CodeGen/debug-dead-local-var.c
new file mode 100644
index 0000000..f9ca8f2
--- /dev/null
+++ b/clang/test/CodeGen/debug-dead-local-var.c
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -mllvm -asm-verbose -S -O2 -g %s -o - | FileCheck %s
+// Radar 8122864
+
+// Code is not generated for function foo, but preserve type information of
+// local variable xyz.
+static void foo() {
+// CHECK: DW_TAG_structure_type 
+  struct X { int a; int b; } xyz;
+}
+
+int bar() {
+  foo();
+  return 1;
+}