https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118338
Bug ID: 118338
Summary: ICE: in expand_call_tm, at trans-mem.cc:2553 with
-fgnu-tm -fharden-control-flow-redundancy and operator
delete
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 60065
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60065&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -fgnu-tm -fharden-control-flow-redundancy testcase.C
during GIMPLE pass: tmmark
testcase.C: In function 'void operator delete(void*) transaction_safe':
testcase.C:1:6: internal compiler error: in expand_call_tm, at
trans-mem.cc:2553
1 | void operator delete(void *) {}
| ^~~~~~~~
0x3124461 internal_error(char const*, ...)
/repo/gcc-trunk/gcc/diagnostic-global-context.cc:517
0xfd8af7 fancy_abort(char const*, int, char const*)
/repo/gcc-trunk/gcc/diagnostic.cc:1722
0x96c56f expand_call_tm
/repo/gcc-trunk/gcc/trans-mem.cc:2553
0x96c56f expand_block_tm
/repo/gcc-trunk/gcc/trans-mem.cc:2658
0x96c56f execute_tm_mark
/repo/gcc-trunk/gcc/trans-mem.cc:3136
0x96c56f execute
/repo/gcc-trunk/gcc/trans-mem.cc:3183
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-20250106125657-r15-6601-gf9c99d403c9a09-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-20250106125657-r15-6601-gf9c99d403c9a09-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.0.0 20250106 (experimental) (GCC)
