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.
