https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91052

            Bug ID: 91052
           Summary: [10 Regression] ICE in fix_reg_equiv_init, at
                    ira.c:2705
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, ra
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---
            Target: powerpc-*-linux-gnu

gfortran-10.0.0-alpha20190630 snapshot (r272835) ICEs when compiling
gcc/testsuite/gfortran.dg/vect/cost-model-pr34445.f w/ -misel -O2 (-O3, -Ofast)
-fstack-protector -funroll-all-loops -fno-sched-pressure -fno-tree-ch
-fno-tree-forwprop -fno-tree-ter:

% powerpc-e300c3-linux-gnu-gfortran-10.0.0-alpha20190630 -misel -O2
-fstack-protector -funroll-all-loops -fno-sched-pressure -fno-tree-ch
-fno-tree-forwprop -fno-tree-ter -c
gcc/testsuite/gfortran.dg/vect/cost-model-pr34445.f
during RTL pass: ira
gcc/testsuite/gfortran.dg/vect/cost-model-pr34445.f:8:0:

    8 |       End
      | 
internal compiler error: in fix_reg_equiv_init, at ira.c:2705
0xbb050a fix_reg_equiv_init
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-10.0.0_alpha20190630/work/gcc-10-20190630/gcc/ira.c:2704
0xbb050a fix_reg_equiv_init
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-10.0.0_alpha20190630/work/gcc-10-20190630/gcc/ira.c:2684
0xbb2361 find_moveable_pseudos
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-10.0.0_alpha20190630/work/gcc-10-20190630/gcc/ira.c:4868
0xbb9a84 ira
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-10.0.0_alpha20190630/work/gcc-10-20190630/gcc/ira.c:5337
0xbb9a84 execute
       
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-10.0.0_alpha20190630/work/gcc-10-20190630/gcc/ira.c:5663

Reply via email to