https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116898
Bug ID: 116898
Summary: ICE: in block_range, at gimple-range-cache.cc:1293
with -O -finstrument-functions -fnon-call-exceptions
and _BitInt()
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 59226
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59226&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O -finstrument-functions -fnon-call-exceptions
testcase.c
testcase.c: In function 'foo':
testcase.c:11:5: warning: division by zero [-Wdiv-by-zero]
11 | a /= 0;
| ^~
during GIMPLE pass: bitintlower
testcase.c:5:1: internal compiler error: in block_range, at
gimple-range-cache.cc:1293
5 | foo (_BitInt(31) c)
| ^~~
0x2c3b8fe internal_error(char const*, ...)
/repo/gcc-trunk/gcc/diagnostic-global-context.cc:517
0xe7d74f fancy_abort(char const*, int, char const*)
/repo/gcc-trunk/gcc/diagnostic.cc:1540
0xe39b90 ranger_cache::block_range(vrange&, basic_block_def*, tree_node*, bool)
/repo/gcc-trunk/gcc/gimple-range-cache.cc:1293
0x29f47a3 gimple_ranger::range_on_entry(vrange&, basic_block_def*, tree_node*)
/repo/gcc-trunk/gcc/gimple-range.cc:174
0x29f786f gimple_ranger::range_of_expr(vrange&, tree_node*, gimple*)
/repo/gcc-trunk/gcc/gimple-range.cc:146
0x2a0c841 fold_using_range::range_of_range_op(vrange&,
gimple_range_op_handler&, fur_source&)
/repo/gcc-trunk/gcc/gimple-range-fold.cc:737
0x2a0e502 fold_using_range::fold_stmt(vrange&, gimple*, fur_source&,
tree_node*)
/repo/gcc-trunk/gcc/gimple-range-fold.cc:668
0x29f52e1 gimple_ranger::fold_range_internal(vrange&, gimple*, tree_node*)
/repo/gcc-trunk/gcc/gimple-range.cc:277
0x29f52e1 gimple_ranger::prefill_stmt_dependencies(tree_node*)
/repo/gcc-trunk/gcc/gimple-range.cc:416
0x29f615a gimple_ranger::range_of_stmt(vrange&, gimple*, tree_node*)
/repo/gcc-trunk/gcc/gimple-range.cc:334
0x29f7bb8 gimple_ranger::range_of_expr(vrange&, tree_node*, gimple*)
/repo/gcc-trunk/gcc/gimple-range.cc:142
0x29cf8b1 range_to_prec
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:2180
0x29d3f0b handle_operand_addr
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:2225
0x29d4c6f lower_muldiv_stmt
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:3572
0x29e96a1 gimple_lower_bitint
/repo/gcc-trunk/gcc/gimple-lower-bitint.cc:6930
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.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r15-3941-20240928092031-g2531f014fb2-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/15.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--disable-bootstrap --with-cloog --with-ppl --with-isl
--build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --enable-libsanitizer
--disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r15-3941-20240928092031-g2531f014fb2-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.0.0 20240928 (experimental) (GCC)
