https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014
Bug ID: 101014 Summary: [12 Regression] Big compile time hog with -O3 since r12-1268-g9858cd1a6827ee7a Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: compile-time-hog Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: aldyh at gcc dot gnu.org, amacleod at redhat dot com Target Milestone: --- Created attachment 50978 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50978&action=edit testcase Noticed in a yarpget test-case and WRF for instance. -O3 runs really slowly