[Sema] Retarget test to a specific platform for consistent datasizes

Attempt to satisfy llvm-clang-x86_64-expensive-checks-win by targeting
x86_64-apple-darwin10 for Sema/vector-ops.c. The underlying failure is
due to datatype differences between platforms.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@299643 91177308-0d34-0410-b5e6-96231b3b80d8

test/Sema/vector-ops.c

-// RUN: %clang_cc1 %s -verify -fsyntax-only -Wvector-conversion
+// RUN: %clang_cc1 %s -verify -fsyntax-only -Wvector-conversion -triple x86_64-apple-darwin10
 typedef unsigned int v2u __attribute__ ((vector_size (8)));
 typedef int v2s __attribute__ ((vector_size (8)));
 typedef float v2f __attribute__ ((vector_size(8)));