commit 9e060ca641a1f845cecb3371b3a3018d306a5198
author Ted Kremenek <kremenek@apple.com> Wed Feb 23 23:06:04 2011 +0000
committer Ted Kremenek <kremenek@apple.com> Wed Feb 23 23:06:04 2011 +0000
tree 89ef2ce38500a10ee7ffbf88b0419f6e48c219c4
parent 277a6e752512cff286190d35cb353ce717e86b18

Fix bogus -Warray-bounds warning involving 'array[true]' reported in PR 9296.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126341 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaChecking.cpp

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index edee8af..5c2356f 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -3123,7 +3123,7 @@
   if (!IndexExpr->isIntegerConstantExpr(index, Context))
     return;
 
-  if (!index.isNegative()) {
+  if (index.isUnsigned() || !index.isNegative()) {
     llvm::APInt size = ArrayTy->getSize();
     if (!size.isStrictlyPositive())
       return;