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| author | Christian Biesinger <cbiesinger@google.com> | 2019-09-27 13:08:25 -0500 |
|---|---|---|
| committer | Christian Biesinger <cbiesinger@google.com> | 2019-10-22 11:26:17 -0500 |
| commit | 1a6ff1a96b302283d517b3cdeae7310adecbe859 (patch) | |
| tree | 0865c6916b3f41de3c77f11505cef808501150cd /gdb/symtab.c | |
| parent | 7bb43059820c5febb4509b15202a93efde442bc6 (diff) | |
| download | gdb-1a6ff1a96b302283d517b3cdeae7310adecbe859.zip gdb-1a6ff1a96b302283d517b3cdeae7310adecbe859.tar.gz gdb-1a6ff1a96b302283d517b3cdeae7310adecbe859.tar.bz2 | |
Add a fast_hash function in common-utils
Also updates a caller in symtab.c. For now this just calls htab_hash_string
but the next patch will change it to xxhash, if available.
gdb/ChangeLog:
2019-10-22 Christian Biesinger <cbiesinger@google.com>
* utils.h (fast_hash): New function.
* symtab.c (hash_demangled_name_entry): Call new function
fast_hash.
Change-Id: I77cac0d9aa78fc65316a2af449f52edcae72dc9b
Diffstat (limited to 'gdb/symtab.c')
| -rw-r--r-- | gdb/symtab.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/symtab.c b/gdb/symtab.c index 567d09d..dff92ca 100644 --- a/gdb/symtab.c +++ b/gdb/symtab.c @@ -70,6 +70,7 @@ #include <algorithm> #include "gdbsupport/gdb_string_view.h" #include "gdbsupport/pathstuff.h" +#include "gdbsupport/common-utils.h" /* Forward declarations for local functions. */ @@ -727,7 +728,7 @@ hash_demangled_name_entry (const void *data) const struct demangled_name_entry *e = (const struct demangled_name_entry *) data; - return iterative_hash (e->mangled.data (), e->mangled.length (), 0); + return fast_hash (e->mangled.data (), e->mangled.length ()); } /* Equality function for the demangled name hash. */ |