Stop this test from dropping a .s file in the current directory.

diff --git a/clang/test/Driver/verify-debug-info-preservation.c b/clang/test/Driver/verify-debug-info-preservation.c
index b81d12686f383df6b6233e68bd805ff328b953ec..81c1ff7d02a24735666d31883335121bd1f30983 100644 (file)
--- a/clang/test/Driver/verify-debug-info-preservation.c
+++ b/clang/test/Driver/verify-debug-info-preservation.c
@@ -13,7 +13,7 @@
 // VERIFYDIPRESERVE-JSON-EXPORT: "-fverify-debuginfo-preserve"
 // VERIFYDIPRESERVE-JSON-EXPORT: "-fverify-debuginfo-preserve-export={{.*}}"
 
-// RUN: %clang -g -Xclang -fverify-debuginfo-preserve-export=%t.json %s -S 2>&1 \
+// RUN: %clang -g -Xclang -fverify-debuginfo-preserve-export=%t.json %s -S -o /dev/null 2>&1 \
 // RUN:     | FileCheck --check-prefix=WARN %s
 
 // WARN: warning: ignoring -fverify-debuginfo-preserve-export