[tests] Another attempt to workaround broken misched-copy.s test on s…

…ome buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188567 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGen/X86/lit.local.cfg

@@ -1,3 +1,11 @@
+# FIXME: For now, override suffixes to exclude any .s tests, because some of the
+# buildbots have a stray misched-copy.s output file lying around that causes
+# failures. See misched-copy.s where we try and clean up that file.
+#
+# It should be possible to remove this override once all the bots have cycled
+# cleanly.
+config.suffixes = ['.ll', '.c', '.cpp', '.test', '.txt']
+
 targets = set(config.root.targets_to_build.split())
 if not 'X86' in targets:
     config.unsupported = True

test/CodeGen/X86/misched-copy.ll

@@ -4,7 +4,7 @@
 ; been left dangling around by this test. It can be removed once the various
 ; bots have cycled past this commit.
 ;
-; RUN: rm -f misched-copy.s
+; RUN: rm -f misched-copy.s %S/misched-copy.s
 ;
 ;
 ; RUN: llc < %s -march=x86 -mcpu=core2 -pre-RA-sched=source -enable-misched -verify-misched -debug-only=misched -o - 2>&1 > /dev/null | FileCheck %s