https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87283
Bug ID: 87283
Summary: [9 Regression] internal compiler error: in remove, at
alloc-pool.h:433
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
CC: ktkachov at gcc dot gnu.org, marxin at gcc dot gnu.org
Target Milestone: ---
On x86-64, r264126 caused LTO failure when building 435.gromacs in SPEC
CPU 2006:
gfortran -O2 -ffast-math -fwhole-program -flto=jobserver -fuse-linker-plugin
-DSPEC_CPU_LP64 flincs.o fsettle.fppized.o fshake.o innerf.o flincsd.o
fsettled.fppized.o fshaked.o 3dview.o atomprop.o binio.o block_tx.o bondfree.o
buffer.o calcgrid.o calch.o calcmu.o calcvir.o clincs.o comlib.o confio.o
constr.o copyrite.o coupling.o csettle.o disre.o do_fit.o do_gct.o dummies.o
ebin.o edsam.o enxio.o ewald.o ewald_util.o f77_wrappers.o fatal.o ffscanf.o
fftgrid.o filenm.o fnbf.o force.o futil.o gbutil.o gctio.o genalg.o ghat.o
glaasje.o gmx_system_xdr.o gmxfio.o ifunc.o index.o init.o init_sh.o innerc.o
invblock.o ionize.o libxdrf.o macros.o main.o maths.o matio.o md.o mdatom.o
mdebin.o mdrun.o memdump.o minimize.o mshift.o mvdata.o mvxvf.o names.o
network.o nrama.o nrjac.o nrnb.o ns.o nsb.o nsgrid.o orires.o pargs.o pbc.o
pdbio.o pme.o poisson.o pppm.o princ.o psgather.o pssolve.o psspread.o pull.o
pullinit.o pullio.o pullutil.o rando.o random.o rbin.o rdgroup.o readinp.o
relax_sh.o replace.o rmpbc.o shakef.o shift_util.o sim_util.o smalloc.o
sortwater.o splittop.o stat.o statutil.o strdb.o string2.o symtab.o synclib.o
tables.o tgroup.o tpxio.o trnio.o trxio.o txtdump.o typedefs.o update.o vcm.o
vec.o viewit.o wgms.o wman.o wnblist.o writeps.o xdrd.o xtcio.o xutils.o xvgr.o
-lm -o gromacs
...
during GIMPLE pass: recip
sim_util.c: In function 'do_force.constprop':
sim_util.c:189:6: internal compiler error: in remove, at alloc-pool.h:433
189 | void do_force(FILE *log,t_commrec *cr,t_commrec *mcr,
| ^
0x6776a1 base_pool_allocator<memory_block_pool>::remove(void*)
../../src-trunk/gcc/alloc-pool.h:433
0x6776a1 object_allocator<occurrence>::remove(occurrence*)
../../src-trunk/gcc/alloc-pool.h:521
0x6776a1 free_bb
../../src-trunk/gcc/tree-ssa-math-opts.c:523
0xd265cf execute_cse_reciprocals_1
../../src-trunk/gcc/tree-ssa-math-opts.c:840
0xd2945d execute
../../src-trunk/gcc/tree-ssa-math-opts.c:923
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.
make[4]: *** [/tmp/ccVGmyGV.mk:8: /tmp/gromacs.HLEgaE.ltrans2.ltrans.o] Error 1
make[4]: *** Waiting for unfinished jobs....
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/usr/local/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
specmake[3]: *** [gromacs] Error 1
