https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83410
Bug ID: 83410 Summary: [8 regression] libgomp.graphite/force-parallel-4.c etc. FAIL Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: law at gcc dot gnu.org Target Milestone: --- Target: sparc-sun-solaris2.11, i686-pc-linux-gnu, x86_64-pc-linux-gnu Between 20171212 (r255584) and 20171213 (r255603), a few testsuite regressions occured: +FAIL: libgomp.graphite/force-parallel-4.c scan-tree-dump-times graphite "2 loops carried no dependency" 1 (found 0 times) +FAIL: libgomp.graphite/force-parallel-4.c scan-tree-dump-times optimized "loopfn.1" 4 (found 0 times) +FAIL: libgomp.graphite/force-parallel-8.c scan-tree-dump-times graphite "5 loops carried no dependency" 1 (found 0 times) I'm seeing them on 32 and 64-bit Solaris/SPARC, according to gcc-testresults they also occur on Linux/x86 and Linux/x86_64. In that revision range, the only plausible candidate is 2017-12-12 Jeff Law <l...@redhat.com> PR tree-optimization/83298 PR tree-optimization/83362 PR tree-optimization/83383 * gimple-ssa-evrp-analyze.h (class evrp_range_analyzer): Make push_value_range a public interface. Add new argument to record_ranges_from_stmt. [...]