Fix test trying to write a spurious output file into the source
authorRichard Smith <richard@metafoo.co.uk>
Wed, 14 Jul 2021 01:28:45 +0000 (18:28 -0700)
committerRichard Smith <richard@metafoo.co.uk>
Wed, 14 Jul 2021 01:58:24 +0000 (18:58 -0700)
commit8a0f1163d02c77c6e764929b66c26ba196cfc549
tree31261efc1303e1621790c57619fb9a3af7850ff9
parentcda2394d9768f97cbacbbf8a5c6288c1015b981a
Fix test trying to write a spurious output file into the source
directory.

This causes test failures if the source directory is read-only.
clang/test/CodeGen/builtins-ppc-xlcompat-pwr9-64bit.c
clang/test/CodeGen/builtins-ppc-xlcompat-pwr9.c