[PATCH] D83154: clang: Add -fcoverage-prefix-map
Fangrui Song via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Jul 6 22:28:15 PDT 2020
MaskRay added a comment.
-fdebug-prefix-map does not make sense to me because coverage is not debug info.
I am on the fence whether we need -fcoverage-prefix-map. I created https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96092 (Should --coverage respect -ffile-prefix-map?)
================
Comment at: clang/include/clang/Driver/Options.td:2066
+ : Joined<["-"], "fcoverage-prefix-map=">, Group<f_Group>,
+ Flags<[CC1Option,CC1AsOption]>,
+ HelpText<"remap file source paths in coverage info">;
----------------
Drop CC1AsOption
The option does not affect -cc1as (assembly input)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D83154/new/
https://reviews.llvm.org/D83154
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