[analyzer] [tests] Remove empty folders in reference results, do not store diffs.txt
authorGeorge Karpenkov <ekarpenkov@apple.com>
Mon, 30 Oct 2017 19:40:33 +0000 (19:40 +0000)
committerGeorge Karpenkov <ekarpenkov@apple.com>
Mon, 30 Oct 2017 19:40:33 +0000 (19:40 +0000)
commit3c128cb1e65b6419ab21a8cf9a948d84ce406e42
treee82d001d5c33247a4935d2c6c1c2c3d7d733620e
parent017f896adb9d41702d0727e7e008917a8a8d5bc3
[analyzer] [tests] Remove empty folders in reference results, do not store diffs.txt

Storing diffs.txt is now redundant, as we simply dump the CmpRuns output
to stdout (it is saved in CI and tends to be small).
Not generating those files enables us to remove empty folders, which
confuse git, as it would not add them with reference results.

llvm-svn: 316948
clang/utils/analyzer/SATestBuild.py
clang/utils/analyzer/SATestUpdateDiffs.py