https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116601
Bug ID: 116601
Summary: [15 Regression] during GIMPLE pass: fab ICE:
verify_gimple failed: statement marked for throw, but
doesn't with -O -fnon-call-exceptions
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 59050
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59050&action=edit
auto-reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O -fnon-call-exceptions testcase.C
testcase.C: In function 'void ShowVehicleRefitWindow()':
testcase.C:22:6: error: statement marked for throw, but doesn't
22 | void ShowVehicleRefitWindow() { new RefitWindow; }
| ^~~~~~~~~~~~~~~~~~~~~~
# .MEM_11 = VDEF <.MEM_10>
__trans_tmp_2 = {};
during GIMPLE pass: fab
testcase.C:22:6: internal compiler error: verify_gimple failed
0x2eeb08e internal_error(char const*, ...)
/repo/gcc-trunk/gcc/diagnostic-global-context.cc:492
0x18fcded verify_gimple_in_cfg(function*, bool, bool)
/repo/gcc-trunk/gcc/tree-cfg.cc:5681
0x176da14 execute_function_todo
/repo/gcc-trunk/gcc/passes.cc:2089
0x176df6e execute_todo
/repo/gcc-trunk/gcc/passes.cc:2143
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-r15-3443-20240904104428-gda3a2985fff-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-r15-3443-20240904104428-gda3a2985fff-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.0.0 20240903 (experimental) (GCC)
