https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109473
Arsen Arsenović <arsen at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE during GIMPLE pass: |ICE during GIMPLE pass:
|vect: verify_gimple failed |vect: verify_gimple failed
|with -m32 |with -O1
| |-ftree-loop-vectorize
--- Comment #1 from Arsen Arsenović <arsen at gcc dot gnu.org> ---
oh, actually, it seems that the reduced case no longer requires -m32:
~/gcc/scratch_build/gcc$ ./cc1 -quiet ccGrpuMH.out -O1 -ftree-loop-vectorize
ccGrpuMH.out: In function ‘do_port_use_buffers’:
ccGrpuMH.out:9:14: warning: comparison between pointer and integer
9 | for (; j < buffers; j++)
| ^
ccGrpuMH.out:10:14: warning: assignment to ‘void *’ from ‘long unsigned int’
makes pointer from integer without a cast [-Wint-conversion]
10 | endptr = (__UINTPTR_TYPE__)endptr + buffers[i]->metas[j];
| ^
ccGrpuMH.out:11:16: warning: comparison of distinct pointer types lacks a cast
11 | if (endptr > mem)
| ^
ccGrpuMH.out:4:6: error: invalid (pointer) operands ‘plus_expr’
4 | void do_port_use_buffers(struct spa_buffer **buffers) {
| ^~~~~~~~~~~~~~~~~~~
_110 = stmp_endptr_25.16_109 + endptr_17;
during GIMPLE pass: vect
ccGrpuMH.out:4:6: internal compiler error: verify_gimple failed
0x142f352 verify_gimple_in_cfg(function*, bool, bool)
../../scratch/gcc/tree-cfg.cc:5648
0x12d1050 execute_function_todo
../../scratch/gcc/passes.cc:2098
0x12d15be execute_todo
../../scratch/gcc/passes.cc:2152
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
~/gcc/scratch_build/gcc 4 $ gcc-12 -x c ccGrpuMH.out -O1 -ftree-loop-vectorize
ccGrpuMH.out: In function ‘do_port_use_buffers’:
ccGrpuMH.out:9:14: warning: comparison between pointer and integer
9 | for (; j < buffers; j++)
| ^
ccGrpuMH.out:10:14: warning: assignment to ‘void *’ from ‘long unsigned int’
makes pointer from integer without a cast [-Wint-conversion]
10 | endptr = (__UINTPTR_TYPE__)endptr + buffers[i]->metas[j];
| ^
ccGrpuMH.out:11:16: warning: comparison of distinct pointer types lacks a cast
11 | if (endptr > mem)
| ^
ccGrpuMH.out:4:6: error: invalid (pointer) operands ‘plus_expr’
4 | void do_port_use_buffers(struct spa_buffer **buffers) {
| ^~~~~~~~~~~~~~~~~~~
_108 = stmp_endptr_25.16_107 + endptr_17;
during GIMPLE pass: vect
ccGrpuMH.out:4:6: internal compiler error: verify_gimple failed
0xe96d34 verify_gimple_in_cfg(function*, bool)
/usr/src/debug/sys-devel/gcc-12.2.1_p20230408/gcc-12-20230408/gcc/tree-cfg.cc:5561
0xd5c927 execute_function_todo
/usr/src/debug/sys-devel/gcc-12.2.1_p20230408/gcc-12-20230408/gcc/passes.cc:2085
0xd5ca51 execute_todo
/usr/src/debug/sys-devel/gcc-12.2.1_p20230408/gcc-12-20230408/gcc/passes.cc:2139
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
