Make a test use a specific C++ dialect

In stack-reuse-miscompile.cpp, the allocas for the temps come out in
a different order depending on whether the dialect is C++03 or
C++11. Specify C++03 explicitly to avoid depending on the default.

Differential Revision: http://reviews.llvm.org/D27956


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@290208 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenCXX/stack-reuse-miscompile.cpp

-// RUN: %clang -S -target armv7l-unknown-linux-gnueabihf -emit-llvm -O1 -mllvm -disable-llvm-optzns -S %s -o - | FileCheck %s
+// RUN: %clang_cc1 -triple armv7l-unknown-linux-gnueabihf -emit-llvm -O1 -disable-llvm-optzns -std=c++03 %s -o - | FileCheck %s
 
 // This test should not to generate llvm.lifetime.start/llvm.lifetime.end for
 // f function because all temporary objects in this function are used for the