[Bug debug/94340] New: [9/10 Regression] -fcompare-debug -O failure on cpp1z/nodiscard3.C

[zhroma at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94340

            Bug ID: 94340
           Summary: [9/10 Regression] -fcompare-debug -O failure on
                    cpp1z/nodiscard3.C
           Product: gcc
           Version: 9.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zhroma at gcc dot gnu.org
  Target Milestone: ---

This command:
gcc -c -fcompare-debug -O gcc/testsuite/g++.dg/cpp1z/nodiscard3.C

fails on master (r10-7374) and 9 branch on powerpc64le, works fine on current 8
branch.