4dc52e5c19
We set up INLINE_HINT_known_hot hint only when we have profile feedback, now add function attribute judgement for it, when both caller and callee have __attribute__((hot)), we will also set up INLINE_HINT_known_hot hint for it. With this patch applied, ADL Multi-copy: 538.imagic_r 16.7% ICX Multi-copy: 538.imagic_r 15.2% CLX Multi-copy: 538.imagic_r 12.7% Znver3 Multi-copy: 538.imagic_r 10.6% Arm Multi-copy: 538.imagic_r 13.4% gcc/ChangeLog * ipa-inline-analysis.cc (do_estimate_edge_time): Add function attribute judgement for INLINE_HINT_known_hot hint. gcc/testsuite/ChangeLog: * gcc.dg/ipa/inlinehint-6.c: New test. url:https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=1b9a5cc9ec08e9f239dd2096edcc447b7a72f64a
gcc-12
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gcc multi-version toolset for openEuler
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