https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101363
Bug ID: 101363
Summary: many ICEs after r12-2089 on aarch64
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: clyon at gcc dot gnu.org
Target Milestone: ---
I've noticed lots of regressions likely after r12-2089. For instance:
FAIL: gcc.target/aarch64/advsimd-intrinsics/bfdot-3.c -O0 (test for excess
errors)
Excess errors:
during RTL pass: expand
in pp_format, at pretty-print.c:1478
0x1bc39f8 pp_format(pretty_printer*, text_info*)
/gcc/pretty-print.c:1478
0x1ba6245 diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*)
/gcc/diagnostic.c:1331
0x1ba6727 diagnostic_impl
/gcc/diagnostic.c:1493
0x1ba6fc6 error(char const*, ...)
/gcc/diagnostic.c:1789
0x12d4f5c aarch64_simd_expand_args
/gcc/config/aarch64/aarch64-builtins.c:1588
0x12d557c aarch64_simd_expand_builtin(int, tree_node*, rtx_def*)
/gcc/config/aarch64/aarch64-builtins.c:1739
0x12d5fac aarch64_general_expand_builtin(unsigned int, tree_node*, rtx_def*,
int)
/gcc/config/aarch64/aarch64-builtins.c:2179
0x882c54 expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int)
/gcc/builtins.c:9807
0xa0a09b expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
/gcc/expr.c:11440
0xa185c9 store_expr(tree_node*, rtx_def*, int, bool, bool)
/gcc/expr.c:5997
0xa1a7d5 expand_assignment(tree_node*, tree_node*, bool)
/gcc/expr.c:5729
0x8bbe3e expand_call_stmt
/gcc/cfgexpand.c:2844
0x8bbe3e expand_gimple_stmt_1
/gcc/cfgexpand.c:3877
0x8bbe3e expand_gimple_stmt
/gcc/cfgexpand.c:4041
0x8bd204 expand_gimple_basic_block
/gcc/cfgexpand.c:6083
0x8bf831 execute
/gcc/cfgexpand.c:6809
