272b3a39e6df23a6d45cd0502a1b80c18e704178 - llvm-project/clang

commit: 272b3a39e6df23a6d45cd0502a1b80c18e704178
[log]
author: Rafael Espindola <rafael.espindola@gmail.com>
Fri Feb 20 18:08:57 2015 +0000
committer: Copybara-Service <copybara-worker@google.com>
Fri Sep 18 13:29:04 2020 -0700
tree: 5257ce4526ef1c36e6606b285b2418af87acf596
parent: 840f1955895756319da7979c8df746d0dcc66b4f [diff]

Add -funique-section-names and -fno-unique-section-names options.

For now -funique-section-names is the default, so no change in default behavior.

The total .o size in a build of llvm and clang goes from 241687775 to 230649031
bytes if -fno-unique-section-names is used.

llvm-svn: 230031
GitOrigin-RevId: 6b07a1c6ee50dcf4d52a4a314b4774347f9b22c0

include/clang/Driver/Options.td[diff]
include/clang/Frontend/CodeGenOptions.def[diff]
lib/CodeGen/BackendUtil.cpp[diff]
lib/Driver/Tools.cpp[diff]
lib/Frontend/CompilerInvocation.cpp[diff]
test/CodeGen/funique-sections.c[Added - diff]
test/Driver/function-sections.c[diff]

7 files changed

tree: 5257ce4526ef1c36e6606b285b2418af87acf596