AArch64: Undo change to how test was run

This broke on Windows, presumably due to interleaving of output streams.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174873 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/AArch64/basic-a64-diagnostics.s b/test/MC/AArch64/basic-a64-diagnostics.s
index 0a9cf1935fded85e683ed2261ae1f6d536647473..1e9024c5eede2d437606a8327c20fac9176f6877 100644 (file)
--- a/test/MC/AArch64/basic-a64-diagnostics.s
+++ b/test/MC/AArch64/basic-a64-diagnostics.s
@@ -1,4 +1,5 @@
-// RUN: not llvm-mc -triple=aarch64 < %s 2>&1 | FileCheck --check-prefix=CHECK-ERROR %s
+// RUN: not llvm-mc -triple=aarch64 < %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-ERROR < %t %s
 
 //------------------------------------------------------------------------------
 // Add/sub (extended register)