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| author | Richard Sandiford <richard.sandiford@arm.com> | 2023-12-02 13:49:54 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2023-12-02 13:49:54 +0000 |
| commit | 3956f5146dc13aa72977c222cfe472ba1e92834c (patch) | |
| tree | de25f56cf6e949b8344be2a47469d8059c85d077 /gcc/function.h | |
| parent | 301dec8533460152c4dd61f46c8e9276e169c49a (diff) | |
| download | gcc-3956f5146dc13aa72977c222cfe472ba1e92834c.zip gcc-3956f5146dc13aa72977c222cfe472ba1e92834c.tar.gz gcc-3956f5146dc13aa72977c222cfe472ba1e92834c.tar.bz2 | |
attribs: Cache the gnu namespace
Later patches add more calls to get_attribute_namespace.
For scoped attributes, this is a simple operation on tree pointers.
But for normal GNU attributes (the vast majority), it involves a
call to get_identifier ("gnu"). This patch caches the identifier
for speed.
gcc/
* Makefile.in (GTFILES): Add attribs.cc.
* attribs.cc (gnu_namespace_cache): New variable.
(get_gnu_namespace): New function.
(lookup_attribute_spec): Use it instead of get_identifier ("gnu").
(get_attribute_namespace, attribs_cc_tests): Likewise.
Diffstat (limited to 'gcc/function.h')
0 files changed, 0 insertions, 0 deletions