commit 36594561aa663b9d65e73eadef42ee5bd9fe5d35
author Richard Trieu <rtrieu@google.com> Fri Nov 01 21:47:19 2013 +0000
committer Richard Trieu <rtrieu@google.com> Fri Nov 01 21:47:19 2013 +0000
tree 0eb29fa14e9027eee584659b13f269ac5efbdf24
parent dd51d747bf8f5424496f7948c38f6ca42567f5c4

Disable -Wtautological-compare in template instantiations.

llvm-svn: 193888

clang/lib/Sema/SemaChecking.cpp

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 772fee3..733bd0f 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -4779,6 +4779,10 @@
 }
 
 static void CheckTrivialUnsignedComparison(Sema &S, BinaryOperator *E) {
+  // Disable warning in template instantiations.
+  if (!S.ActiveTemplateInstantiations.empty())
+    return;
+
   BinaryOperatorKind op = E->getOpcode();
   if (E->isValueDependent())
     return;