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libctf: add ctf_forwardable_kind

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The internals of the deduplicator want to know if something is a type
that can have a forward to it fairly often, often enough that inlining
it brings a noticeable performance gain.  Convert the one place in
libctf that can already benefit, even though it doesn't bring any sort
of performance gain there.

libctf/
	* ctf-inlines.h (ctf_forwardable_kind): New.
	* ctf-create.c (ctf_add_forward): Use it.
This commit is contained in:
Nick Alcock
2020-06-03 13:23:42 +01:00
parent 2c9ca36be1
commit 9850ce4d7b
3 changed files with 12 additions and 1 deletions
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6
libctf/ctf-inlines.h
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@ -40,6 +40,12 @@ ctf_get_ctt_size (const ctf_file_t *fp,
return (fp->ctf_fileops->ctfo_get_ctt_size (fp, tp, sizep, incrementp));
}
static inline int
ctf_forwardable_kind (int kind)
{
return (kind == CTF_K_STRUCT || kind == CTF_K_UNION || kind == CTF_K_ENUM);
}
static inline int
ctf_dynhash_cinsert (ctf_dynhash_t *h, const void *k, const void *v)