[analyzer] Shorten the malloc checker’s leak message

As per Ted’s suggestion!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178938 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/coverage.c b/test/Analysis/coverage.c
index 38e84e1..9e437d2 100644
--- a/test/Analysis/coverage.c
+++ b/test/Analysis/coverage.c
@@ -33,26 +33,26 @@
 void coverage1(int *x) {
   function_which_gives_up(x);
   char *m = (char*)malloc(12);
-} // expected-warning {{potential leak}}
+} // expected-warning {{Potential leak of memory pointed to by 'm'}}
 
 void coverage2(int *x) {
   if (x) {
     function_which_gives_up(x);
     char *m = (char*)malloc(12);
   }
-} // expected-warning {{potential leak}}
+} // expected-warning {{Potential leak of memory pointed to by 'm'}}
 
 void coverage3(int *x) {
   x++;
   function_which_gives_up(x);
   char *m = (char*)malloc(12);
-} // expected-warning {{potential leak}}
+} // expected-warning {{Potential leak of memory pointed to by 'm'}}
 
 void coverage4(int *x) {
   *x += another_function(x);
   function_which_gives_up(x);
   char *m = (char*)malloc(12);
-} // expected-warning {{potential leak}}
+} // expected-warning {{Potential leak of memory pointed to by 'm'}}
 
 void coverage5(int *x) {
   for (int i = 0; i<7; ++i)
@@ -66,7 +66,7 @@
     function_which_gives_up(x);
   }
   char *m = (char*)malloc(12);
-} // expected-warning {{potential leak}}
+} // expected-warning {{Potential leak of memory pointed to by 'm'}}
 
 int coverage7_inline(int *i) {
   function_which_doesnt_give_up(&i);
@@ -78,7 +78,7 @@
   function_which_doesnt_give_up_nested(x, &y);
   y = (*x)/y;  // expected-warning {{Division by zero}}
   char *m = (char*)malloc(12);
-} // expected-warning {{potential leak}}
+} // expected-warning {{Potential leak of memory pointed to by 'm'}}
 
 void function_which_gives_up_settonull(int **x) {
   *x = 0;