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| author | Eugene Rozenfeld <erozen@microsoft.com> | 2022-12-06 17:05:18 -0800 |
|---|---|---|
| committer | Eugene Rozenfeld <erozen@microsoft.com> | 2022-12-08 11:52:10 -0800 |
| commit | 7410032a772a9e77b620b091c2b551b68113a179 (patch) | |
| tree | 0f771e1f43d98e4e0110f389de513fb47a002bce /libgcc | |
| parent | 5ddfe794405a514824382e96b1047d3195af23cc (diff) | |
| download | gcc-7410032a772a9e77b620b091c2b551b68113a179.zip gcc-7410032a772a9e77b620b091c2b551b68113a179.tar.gz gcc-7410032a772a9e77b620b091c2b551b68113a179.tar.bz2 | |
Fix count comparison in ipa-cp
The existing comparison was incorrect for non-PRECISE counts
(e.g., AFDO): we could end up with a 0 base_count, which could
lead to asserts, e.g., in good_cloning_opportunity_p.
Tested on x86_64-pc-linux-gnu.
gcc/ChangeLog:
PR ipa/108000
* ipa-cp.cc (ipcp_propagate_stage): Fix profile count comparison
gcc/testsuite
* gcc.dg/tree-prof/pr108000.c: Regression test
Diffstat (limited to 'libgcc')
0 files changed, 0 insertions, 0 deletions