diff options
| author | Tom Tromey <tom@tromey.com> | 2021-05-04 15:26:58 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2021-05-05 00:08:34 -0600 |
| commit | 96deddca2e535d09db1d244a96a1efc20e24b673 (patch) | |
| tree | 2ea1b227fef5bbc57dd4638f7b5f01b02ae63751 /libcc1 | |
| parent | 8fdffa48c57f13b90556bc179150d24efdeeeef5 (diff) | |
libcc1: avoid extra string copies
PR c/94669 points out that a couple of spots in libcc1 take a
std::string where a reference would do. This changes these spots to
take a const char *, to reduce the number of copies.
libcc1
PR c/94669
* compiler.hh (compiler_driver_filename): Take const char *.
(compiler_triplet_regexp): Likewise.
Diffstat (limited to 'libcc1')
| -rw-r--r-- | libcc1/compiler.hh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libcc1/compiler.hh b/libcc1/compiler.hh index 638f7c09f63..d10d409f9d3 100644 --- a/libcc1/compiler.hh +++ b/libcc1/compiler.hh @@ -58,7 +58,7 @@ namespace cc1_plugin char *find (const char *base, std::string &compiler) const override; - compiler_triplet_regexp (bool v, std::string triplet_regexp) + compiler_triplet_regexp (bool v, const char *triplet_regexp) : compiler (v), triplet_regexp_ (triplet_regexp) { } @@ -72,7 +72,7 @@ namespace cc1_plugin public: char *find (const char *base, std::string &compiler) const override; - compiler_driver_filename (bool v, std::string driver_filename) + compiler_driver_filename (bool v, const char *driver_filename) : compiler (v), driver_filename_ (driver_filename) { } |