From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 7 Oct 2011 00:52:56 +0000 (+0000)
Subject: r141345 also fixed a -Wuninitialized bug where loop conditions were not always flagge... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aa2176b4cd1115adb29f29eca3e6e2fc6d543170;p=clang

r141345 also fixed a -Wuninitialized bug where loop conditions were not always flagged as being uninitialized.  Addresses <rdar://problem/9432305>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141346 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Sema/uninit-variables.c b/test/Sema/uninit-variables.c
index bcffbd6a3d..f716124bcb 100644
--- a/test/Sema/uninit-variables.c
+++ b/test/Sema/uninit-variables.c
@@ -404,4 +404,10 @@ void PR11069(int a, int b) {
   }
 }
 
+// Test uninitialized value used in loop condition.
+void rdar9432305(float *P) {
+  int i; // expected-note {{initialize the variable 'i' to silence this warning}}
+  for (; i < 10000; ++i) // expected-warning {{variable 'i' is uninitialized when used here}}
+    P[i] = 0.0f;
+}