[debuginfo-tests] r300228 - Add a test for __block variables + asan.

[Adrian Prantl via llvm-commits]

Author: adrian
Date: Thu Apr 13 13:06:59 2017
New Revision: 300228

URL: http://llvm.org/viewvc/llvm-project?rev=300228&view=rev
Log:
Add a test for __block variables + asan.

Modified:
    debuginfo-tests/trunk/asan.c
    debuginfo-tests/trunk/llgdb.py

Modified: debuginfo-tests/trunk/asan.c
URL: http://llvm.org/viewvc/llvm-project/debuginfo-tests/trunk/asan.c?rev=300228&r1=300227&r2=300228&view=diff
==============================================================================
--- debuginfo-tests/trunk/asan.c (original)
+++ debuginfo-tests/trunk/asan.c Thu Apr 13 13:06:59 2017
@@ -1,23 +1,40 @@
 // RUN: %clang %target_itanium_abi_host_triple -arch x86_64 %s -o %t.out -g -fsanitize=address
 // RUN: %test_debuginfo %s %t.out
 //
-// DEBUGGER: break 21
-// DEBUGGER: r
-// DEBUGGER: p s
-//
-// CHECK: a = ([0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 5, [6] = 6, [7] = 7)
 
 struct S {
   int a[8];
 };
 
+void b();
+
 int f(struct S s, unsigned i) {
+  // DEBUGGER: break 16
+  // DEBUGGER: r
+  // DEBUGGER: p s
+  // CHECK: a = ([0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 5, [6] = 6, [7] = 7)
   return s.a[i];
 }
 
 int main(int argc, const char **argv) {
   struct S s = {{0, 1, 2, 3, 4, 5, 6, 7}};
-  if (f(s, 4) == 4)
-    return f(s, 0);
+  if (f(s, 4) == 4) {
+    // DEBUGGER: break 26
+    // DEBUGGER: c
+    // DEBUGGER: p s
+    // CHECK: a = ([0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 5, [6] = 6, [7] = 7)
+    b();
+  }
   return 0;
 }
+
+void c() {}
+
+void b() {
+  // DEBUGGER: break 39
+  // DEBUGGER: c
+  // DEBUGGER: p x
+  // CHECK: 42
+  __block int x = 42;
+  c();
+}

Modified: debuginfo-tests/trunk/llgdb.py
URL: http://llvm.org/viewvc/llvm-project/debuginfo-tests/trunk/llgdb.py?rev=300228&r1=300227&r2=300228&view=diff
==============================================================================
--- debuginfo-tests/trunk/llgdb.py (original)
+++ debuginfo-tests/trunk/llgdb.py Thu Apr 13 13:06:59 2017
@@ -139,6 +139,10 @@ NOTE: There are several reasons why this
             frame = thread.GetFrameAtIndex(0)
             print frame.EvaluateExpression(' '.join(cmd[1:]))
 
+        elif re.match('^n|(next)$', cmd[0]):
+            thread = process.GetThreadAtIndex(0)
+            thread.StepOver()
+
         elif re.match('^q|(quit)$', cmd[0]):
             sys.exit(0)