[Bug middle-end/102906] New: [12 regression] gcc.target/arm/ivopts-4.c fails since r12-4526

[clyon at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102906

            Bug ID: 102906
           Summary: [12 regression] gcc.target/arm/ivopts-4.c fails since
                    r12-4526
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: clyon at gcc dot gnu.org
  Target Milestone: ---

Since r12-4526 (g:d8edfadfc7a9795b65177a50ce44fd348858e844) I have noticed
regressions on some arm targets for gcc.target/arm/ivopts-4.c

For instance on arm-none-linux-gnueabihf --with-arch armv7-a+mp+sec+neon-fp16
FAIL: gcc.target/arm/ivopts-4.c object-size text <= 36

But this depends on the actual target & runtestflags, see:
https://people.linaro.org/~christophe.lyon/cross-validation/gcc/trunk/r12-4526-gd8edfadfc7a9795b65177a50ce44fd348858e844/report-build-info.html