[cc1as] Change -compress-debug-sections= to use --
authorFangrui Song <maskray@google.com>
Sat, 11 May 2019 01:14:50 +0000 (01:14 +0000)
committerFangrui Song <maskray@google.com>
Sat, 11 May 2019 01:14:50 +0000 (01:14 +0000)
commitbaabc87d8b4de9fa0dd6d0417b83b95b57345372
treeb25b8d36b096c1d4803b8253e0e6628057d2c958
parent48803aa65c96857fb4245cd0d74a6b422d8f8ff6
[cc1as] Change -compress-debug-sections= to use --

The double dash form is documented by GNU as, used by gcc, and accepted by llvm-mc.

llvm-svn: 360495
clang/include/clang/Driver/CC1Options.td
clang/lib/Driver/ToolChains/Clang.cpp
clang/lib/Driver/ToolChains/Gnu.cpp
clang/test/Driver/compress-noias.c
clang/test/Driver/compress.c