use DiagRuntimeBehavior to silence the div/rem by zero warning when

not in an evaluated context.  This removes some bogus warnings.

llvm-svn: 93258

1 files changed, 4 insertions, 2 deletions

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 7dc13c4ad86..26c2e176cf0 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -4868,7 +4868,8 @@ QualType Sema::CheckMultiplyDivideOperands(
   // Check for division by zero.
   if (isDiv &&
       rex->isNullPointerConstant(Context, Expr::NPC_ValueDependentIsNotNull))
-    Diag(Loc, diag::warn_division_by_zero) << rex->getSourceRange();
+    DiagRuntimeBehavior(Loc, PDiag(diag::warn_division_by_zero) 
+                                     << rex->getSourceRange());
   
   return compType;
 }
@@ -4888,7 +4889,8 @@ QualType Sema::CheckRemainderOperands(
   
   // Check for remainder by zero.
   if (rex->isNullPointerConstant(Context, Expr::NPC_ValueDependentIsNotNull))
-    Diag(Loc, diag::warn_remainder_by_zero) << rex->getSourceRange();
+    DiagRuntimeBehavior(Loc, PDiag(diag::warn_remainder_by_zero)
+                                 << rex->getSourceRange());
   
   return compType;
 }