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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/97744] New: [11 regression] floating point result errors after r11-4637 Date: Fri, 06 Nov 2020 14:02:59 +0000 [thread overview] Message-ID: <bug-97744-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97744 Bug ID: 97744 Summary: [11 regression] floating point result errors after r11-4637 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:f5e18dd9c7dacc9671044fc669bd5c1b26b6bdba, r11-4637 This revision causes errors in the 32 bit run of the 172.mgrid test case, part of spec 2000. Running Benchmarks Running 172.mgrid ref base wds_test_32 default *** Miscompare of mgrid.out, see cpu2000/benchspec/CFP2000/172.mgrid/run/00000011/mgrid.out.mis Running 172.mgrid ref base wds_test_32 default *** Miscompare of mgrid.out, see cpu2000/benchspec/CFP2000/172.mgrid/run/00000011/mgrid.out.mis Running 172.mgrid ref base wds_test_32 default *** Miscompare of mgrid.out, see cpu2000/benchspec/CFP2000/172.mgrid/run/00000011/mgrid.out.mis Error: 3x172.mgrid cat cpu2000/benchspec/CFP2000/172.mgrid/run/00000011/mgrid.out.mis 12732: 0.620103E-12 -0.425977E-12 ^ 12733: 0.620103E-12 -0.425977E-12 ^ 12734: 0.627531E-12 -0.431079E-12 ^ 12735: 0.627531E-12 -0.431079E-12 ^ 12736: 0.629423E-12 -0.432379E-12 ^ 12737: 0.629423E-12 -0.432379E-12 ^ 12738: 0.629932E-12 -0.432729E-12 ^
next reply other threads:[~2020-11-06 14:02 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-06 14:02 seurer at gcc dot gnu.org [this message] 2020-11-06 16:37 ` [Bug tree-optimization/97744] [11 regression] 32 bit " rguenth at gcc dot gnu.org 2020-11-07 2:30 ` seurer at gcc dot gnu.org 2020-11-07 2:55 ` linkw at gcc dot gnu.org 2020-11-16 9:27 ` linkw at gcc dot gnu.org 2020-11-16 9:35 ` linkw at gcc dot gnu.org 2020-11-18 2:31 ` linkw at gcc dot gnu.org
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