[analyzer] Fix a regression introduced in malloc with

attributes, introduced in r151188.

+ the test to catch it.

Thanks to Ahmed Charles for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151840 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 0 deletions

diff --git a/test/Analysis/malloc-annotations.c b/test/Analysis/malloc-annotations.c
index 70b55ebda2..fbc6391ea5 100644
--- a/test/Analysis/malloc-annotations.c
+++ b/test/Analysis/malloc-annotations.c
@@ -6,6 +6,8 @@ void *realloc(void *ptr, size_t size);
 void *calloc(size_t nmemb, size_t size);
 void __attribute((ownership_returns(malloc))) *my_malloc(size_t);
 void __attribute((ownership_takes(malloc, 1))) my_free(void *);
+void my_freeBoth(void *, void *)
+       __attribute((ownership_holds(malloc, 1, 2)));
 void __attribute((ownership_returns(malloc, 1))) *my_malloc2(size_t);
 void __attribute((ownership_holds(malloc, 1))) my_hold(void *);
 
@@ -260,3 +262,10 @@ char callocZeroesBad () {
   }
   return result; // expected-warning{{never released}}
 }
+
+void testMultipleFreeAnnotations() {
+  int *p = malloc(12);
+  int *q = malloc(12);
+  my_freeBoth(p, q);
+}
+