From 5ab2422adf894bdf84deed8c7c0557c16d6dca2b Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Thu, 25 Jul 2019 16:07:29 +0000 Subject: cif-code.def (NEVER_CALL): New code. * cif-code.def (NEVER_CALL): New code. * ipa-inline.c (want_inline_small_function_p): Fix formatting issues. Set the failure to CIF_NEVER_CALL if the IPA count is zero. From-SVN: r273804 --- gcc/ipa-inline.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'gcc/ipa-inline.c') diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c index 5862d00..0ed965a 100644 --- a/gcc/ipa-inline.c +++ b/gcc/ipa-inline.c @@ -810,7 +810,7 @@ want_inline_small_function_p (struct cgraph_edge *e, bool report) | INLINE_HINT_loop_stride)) && !(big_speedup = big_speedup_p (e))))) { - e->inline_failed = CIF_MAX_INLINE_INSNS_SINGLE_LIMIT; + e->inline_failed = CIF_MAX_INLINE_INSNS_SINGLE_LIMIT; want_inline = false; } else if (!DECL_DECLARED_INLINE_P (callee->decl) @@ -818,12 +818,12 @@ want_inline_small_function_p (struct cgraph_edge *e, bool report) && growth >= PARAM_VALUE (PARAM_MAX_INLINE_INSNS_SMALL)) { /* growth_likely_positive is expensive, always test it last. */ - if (growth >= MAX_INLINE_INSNS_SINGLE + if (growth >= MAX_INLINE_INSNS_SINGLE || growth_likely_positive (callee, growth)) { - e->inline_failed = CIF_NOT_DECLARED_INLINED; + e->inline_failed = CIF_NOT_DECLARED_INLINED; want_inline = false; - } + } } /* Apply MAX_INLINE_INSNS_AUTO limit for functions not declared inline Upgrade it to MAX_INLINE_INSNS_SINGLE when hints suggests that @@ -839,19 +839,22 @@ want_inline_small_function_p (struct cgraph_edge *e, bool report) && !(big_speedup == -1 ? big_speedup_p (e) : big_speedup)) { /* growth_likely_positive is expensive, always test it last. */ - if (growth >= MAX_INLINE_INSNS_SINGLE + if (growth >= MAX_INLINE_INSNS_SINGLE || growth_likely_positive (callee, growth)) { e->inline_failed = CIF_MAX_INLINE_INSNS_AUTO_LIMIT; want_inline = false; - } + } } /* If call is cold, do not inline when function body would grow. */ else if (!e->maybe_hot_p () && (growth >= MAX_INLINE_INSNS_SINGLE || growth_likely_positive (callee, growth))) { - e->inline_failed = CIF_UNLIKELY_CALL; + if (e->count.ipa () == profile_count::zero ()) + e->inline_failed = CIF_NEVER_CALL; + else + e->inline_failed = CIF_UNLIKELY_CALL; want_inline = false; } } -- cgit v1.1