https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112404
Bug ID: 112404
Summary: [14 Regression] 521.wrf_r fails to build with internal
compiler error: in get_vectype_for_scalar_type, at
tree-vect-stmts.cc:13311
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: rguenth at gcc dot gnu.org
Target Milestone: ---
On x86_64-linux with -Ofast -march=znver4:
/space/rguenther/install/trunk-r14-5145-vecupdate/usr/local/bin/gfortran -c -o
module_fdda_psufddagd.fppized.o -I. -I./netcdf/include -I./inc -Ofast
-march=znver4 -std=legacy -fconvert=big-endian -fno-openmp -g0
module_fdda_psufddagd.fppized.f90
during GIMPLE pass: slp
module_fdda_psufddagd.fppized.f90:553:21:
553 | SUBROUTINE sfddagd(itimestep,dx,dt,xtime, &
| ^
internal compiler error: in get_vectype_for_scalar_type, at
tree-vect-stmts.cc:13311
0x2037204 get_vectype_for_scalar_type(vec_info*, tree_node*, unsigned int)
/space/rguenther/src/gcc11queue/gcc/tree-vect-stmts.cc:13311
0x2045fb8 get_mask_type_for_scalar_type(vec_info*, tree_node*, unsigned int)
/space/rguenther/src/gcc11queue/gcc/tree-vect-stmts.cc:13381
0x2046222 vect_check_scalar_mask
/space/rguenther/src/gcc11queue/gcc/tree-vect-stmts.cc:2459
0x2046802 vectorizable_load
/space/rguenther/src/gcc11queue/gcc/tree-vect-stmts.cc:9853
0x205b112 vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*,
_slp_instance*, vec<stmt_info_for_cost, va_heap, vl_ptr>*)
/space/rguenther/src/gcc11queue/gcc/tree-vect-stmts.cc:12954
0x1298b85 vect_slp_analyze_node_operations_1
/space/rguenther/src/gcc11queue/gcc/tree-vect-slp.cc:6141
going to reduce.
