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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug debug/104517] New: '-fcompare-debug' failure w/ -O1 -fopenmp
 -fno-tree-ter
Date: Sun, 13 Feb 2022 06:48:53 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104517

            Bug ID: 104517
           Summary: '-fcompare-debug' failure w/ -O1 -fopenmp
                    -fno-tree-ter
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Keywords: compare-debug-failure, openmp
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---

Created attachment 52429
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D52429&action=3Dedit
Testcase

gcc 12.0.1 20220206 snapshot (g:8eb329e963593342855b6072e5692659107337b7) f=
ails
-fcompare-debug check when compiling the attached testcase, reduced from
gcc/testsuite/c-c++-common/gomp/clauses-1.c, w/ -O1 -fopenmp -fno-tree-ter:

% gcc-12.0.1 -O1 -fcompare-debug -fopenmp -fno-tree-ter -c isdtsldh.c
-save-temps
gcc-12.0.1: error: isdtsldh.c: '-fcompare-debug' failure=