https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51765
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|Testsuite ICEs with -flto |[9 Regression] Testsuite
| |ICEs with -flto
--- Comment #8 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
... which I forgot to attach :)
FAIL: gcc.dg/nested-func-12.c (internal compiler error)
FAIL: gcc.dg/nested-func-9.c (internal compiler error)
UNRESOLVED: gcc.dg/tree-prof/pr77698.c scan-rtl-dump-times alignments "internal
loop alignment added" 1
FAIL: g++.dg/ext/vector33.C -std=c++14 (internal compiler error)
FAIL: g++.dg/ext/vector33.C -std=c++17 (internal compiler error)
/aux/hubicka/trunk4/gcc/testsuite/gcc.dg/nested-func-12.c: In function 'main':
/aux/hubicka/trunk4/gcc/testsuite/gcc.dg/nested-func-12.c:45:1: error: invalid
conversion in gimple call
struct S
struct S
# .MEM_37 = VDEF <.MEM_36>
MEM[(struct S *)_12] = fn (); [static-chain: &FRAME.5] [return slot
optimization]
/aux/hubicka/trunk4/gcc/testsuite/gcc.dg/nested-func-12.c:45:1: error: invalid
conversion in gimple call
struct S
struct S
# .MEM_45 = VDEF <.MEM_44>
MEM[(struct S *)_26] = fn (); [static-chain: &FRAME.5] [return slot
optimization]
during GIMPLE pass: fixup_cfg
/aux/hubicka/trunk4/gcc/testsuite/gcc.dg/nested-func-12.c:45:1: internal
compiler error: verify_gimple failed
0xc9c401 verify_gimple_in_cfg(function*, bool)
../../gcc/tree-cfg.c:5422
0xb7f85f execute_function_todo
../../gcc/passes.c:1977
0xb8045e execute_todo
../../gcc/passes.c:2031
/aux/hubicka/trunk4/build6/gcc/testsuite/g++11/../../xg++
-B/aux/hubicka/trunk4/build6/gcc/testsuite/g++11/../../
/aux/hubicka/trunk4/gcc/testsuite/g++.dg/ext/vector3
3.C -flto -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -nostdinc++
-I/aux/hubicka/trunk4/build6/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64
-pc-linux-gnu
-I/aux/hubicka/trunk4/build6/x86_64-pc-linux-gnu/libstdc++-v3/include
-I/aux/hubicka/trunk4/libstdc++-v3/libsupc++
-I/aux/hubicka/trunk4/libstdc++-v3/include/backward -I/aux
/hubicka/trunk4/libstdc++-v3/testsuite/util -fmessage-length=0 -std=c++14
-pedantic-errors -Wno-long-long -S -o vector33.s
during IPA pass: fnsummary
/aux/hubicka/trunk4/gcc/testsuite/g++.dg/ext/vector33.C:10:1: internal compiler
error: tree code 'template_parm_index' is not supported in LTO streams
0xe32fd3 lto_write_tree
../../gcc/lto-streamer-out.c:448
0xe32fd3 lto_output_tree_1
../../gcc/lto-streamer-out.c:489
0xe32fd3 DFS::DFS(output_block*, tree_node*, bool, bool, bool)
../../gcc/lto-streamer-out.c:676
0xe33fcf lto_output_tree(output_block*, tree_node*, bool, bool)
../../gcc/lto-streamer-out.c:1628
0xe2c5bc write_global_stream
../../gcc/lto-streamer-out.c:2511
0xe35f7e lto_output_decl_state_streams(output_block*, lto_out_decl_state*)
../../gcc/lto-streamer-out.c:2558
0xe35f7e produce_asm_for_decls()
../../gcc/lto-streamer-out.c:2888
0xe9d0bf write_lto
../../gcc/passes.c:2596
0xea05ee ipa_write_summaries_1
../../gcc/passes.c:2657
0xea05ee ipa_write_summaries()
../../gcc/passes.c:2720
0xb8e132 ipa_passes
../../gcc/cgraphunit.c:2530
0xb8e132 symbol_table::compile()
../../gcc/cgraphunit.c:2618
0xb9016c symbol_table::compile()
../../gcc/cgraphunit.c:2597
0xb9016c symbol_table::finalize_compilation_unit()
../../gcc/cgraphunit.c:2863
Both free_lang_data related. Gimplifier ICE is type simplification so I mark
this as an regression.
