Merging r196599:

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r196599 | zaks | 2013-12-06 11:28:16 -0800 (Fri, 06 Dec 2013) | 5 lines

Fixup to r196593.

This is another regression fixed by reverting r189090.

In this case, the problem is not live variables but the approach that was taken in r189090. This regression was caused by explicitly binding "true" to the condition when we take the true branch. Normally that's okay, but in this case we're planning to reuse that condition as the value of the expression.
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llvm-svn: 196796

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/test/Analysis/malloc.c b/clang/test/Analysis/malloc.c
index a0296cb..58d40a3 100644
--- a/clang/test/Analysis/malloc.c
+++ b/clang/test/Analysis/malloc.c
@@ -1290,6 +1290,12 @@ char *dupstrWarn(const char *s) {
   return p;
 }
 
+int *radar15580979() {
+  int *data = (int *)malloc(32);
+  int *p = data ?: (int*)malloc(32); // no warning
+  return p;
+}
+
 // ----------------------------------------------------------------------------
 // False negatives.