https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80158

            Bug ID: 80158
           Summary: [7 Regression] ICE in all_phi_incrs_profitable
           Product: gcc
           Version: 7.0.1
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
                CC: wschmidt at gcc dot gnu.org
  Target Milestone: ---
            Target: i?86-*-*

416.gamess fails to build on x86_64 with -m32 -Ofast -march=bdver2:

/gcc/spec/sb-megrez-head-64-32o-2006/x86_64/install-hack/bin/gfortran -c -o
efpaul.fppized.o    -Ofast -march=native -m32       -DSPEC_CPU_LP64 
-ffixed-form       efpaul.fppized.f
efpaul.fppized.f:2153:72:

      *          X(IENG),ZQQ,NROT)
                                                                        1
Warning: Type mismatch in argument 'ibuf' at (1); passed REAL(8) to INTEGER(4)
-Wargument-mismatch]
efpaul.fppized.f:2174:72:

      *           NINTMX)
                                                                        1
Warning: Type mismatch in argument 'ibuf' at (1); passed REAL(8) to INTEGER(4)
-Wargument-mismatch]
efpaul.fppized.f:1651:0:

       SUBROUTINE DRPAUL(SMAT,TMAT,EPS,EPT,SIJ,TIJ,WRK,VEC,ARRAY,FMO,

internal compiler error: Segmentation fault
0xaf251f crash_signal
        /gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/toplev.c:337
0x79b22b dominated_by_p(cdi_direction, basic_block_def const*, basic_block_def
const*)
        /gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/dominance.c:1117
0x11c10c8 all_phi_incrs_profitable
       
/gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/gimple-ssa-strength-reduction.c:3297
0x11c1a81 replace_profitable_candidates
       
/gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/gimple-ssa-strength-reduction.c:3587
0x11c184f replace_profitable_candidates
       
/gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/gimple-ssa-strength-reduction.c:3619
0x11c587a analyze_candidates_and_replace
       
/gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/gimple-ssa-strength-reduction.c:3698
0x11c8783 execute
       
/gcc/spec/sb-megrez-head-64-32o-2006/gcc/gcc/gimple-ssa-strength-reduction.c:3772
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.

This is a recent regression.

Reply via email to