2 Commits

Author	SHA1	Message	Date
Fangrui Song	55abd2b295	[Driver] Fix multiple bugs related to dependency file options: -M -MM -MD -MMD -MT -MQ ... -M -o test.i => dependency file is test.d, not test.i -MM -o test.i => dependency file is test.d, not test.i -M -MMD => bogus warning -Wunused-command-line-argument -M MT dummy => -w not rendered llvm-svn: 371918	2019-09-14 06:01:22 +00:00
Fangrui Song	6fe3d36768	[Driver] Improve Clang::getDependencyFileName and its tests after rC371853 ... The test file name metadata-with-dots.c is confusing because -MD and -MMD have nothing to do with metadata. llvm-svn: 371917	2019-09-14 04:13:15 +00:00