https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88611
Bug ID: 88611
Summary: [9 Regression] ICE in eliminate_stmt, at
tree-ssa-sccvn.c:5011
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
Starting from r266742 I see:
$ gfortran
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/logical_temp_io_kind8.f90
-fno-tree-forwprop -O3 -fno-tree-ccp
during GIMPLE pass: fre
/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/logical_temp_io_kind8.f90:6:0:
6 | program pr82869_8
|
internal compiler error: in eliminate_stmt, at tree-ssa-sccvn.c:5011
0xf31ebd eliminate_dom_walker::eliminate_stmt(basic_block_def*,
gimple_stmt_iterator*)
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:5011
0xf32197 eliminate_dom_walker::before_dom_children(basic_block_def*)
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:5387
0xf32197 eliminate_dom_walker::before_dom_children(basic_block_def*)
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:5320
0x155fb37 dom_walker::walk(basic_block_def*)
/home/marxin/Programming/gcc/gcc/domwalk.c:353
0xf29f3a eliminate_with_rpo_vn(bitmap_head*)
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:5565
0xf39a25 do_rpo_vn
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:6720
0xf3a69c execute
/home/marxin/Programming/gcc/gcc/tree-ssa-sccvn.c:6789
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
