https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111858
Bug ID: 111858
Summary: [14 Regression] ICE: in vectorizable_simd_clone_call,
at tree-vect-stmts.cc:4263
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: admin at levyhsu dot com
Target Milestone: ---
This bug appears to be caused by a commit r14-4628-g63eaccd114393f
(63eaccd114393f4692976bb78b30148e6d77a89e)
When compiling spec2017 527.cam4_r with
-march=native -Ofast -funroll-loops -flto
on Sapphire Rapids or
-march=sapphirerapids on other host:
radsw.fppized.f90: In function 'raddedmx.isra':
radsw.fppized.f90:2017:19: internal compiler error: in
vectorizable_simd_clone_call, at tree-vect-stmts.cc:4263
2017 | subroutine raddedmx(coszrs ,ndayc ,abh2o , &
| ^
0x8d3fad vectorizable_simd_clone_call
../../gcc/tree-vect-stmts.cc:4263
0x1e4693e vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*,
_slp_instance*, vec<stmt_info_for_cost, va_heap, vl_ptr>*)
../../gcc/tree-vect-stmts.cc:12672
0x116255c vect_analyze_loop_operations
../../gcc/tree-vect-loop.cc:2087
0x116255c vect_analyze_loop_2
../../gcc/tree-vect-loop.cc:2903
0x1162ecf vect_analyze_loop_1
../../gcc/tree-vect-loop.cc:3339
0x11635d3 vect_analyze_loop(loop*, vec_info_shared*)
../../gcc/tree-vect-loop.cc:3493
0x11a1981 try_vectorize_loop_1
../../gcc/tree-vectorizer.cc:1064
0x11a1981 try_vectorize_loop
../../gcc/tree-vectorizer.cc:1180
0x11a21e4 execute
../../gcc/tree-vectorizer.cc:1296
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.
lto-wrapper: fatal error: gfortran returned 1 exit status
compilation terminated.
Which matches the changes in vectorizable_simd_clone_call.
