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

1 files changed, 6 insertions, 0 deletions

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;
+}