https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111054
Bug ID: 111054 Summary: [14 Regression] ICE: in to_sreal, at profile-count.cc:472 with -O3 -fno-guess-branch-probability Product: gcc Version: 14.0 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 Created attachment 55749 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55749&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O3 -fno-guess-branch-probability testcase.c during GIMPLE pass: lsplit testcase.c: In function 'foo': testcase.c:5:1: internal compiler error: in to_sreal, at profile-count.cc:472 5 | foo (void) | ^~~ 0x7c20ad profile_probability::to_sreal() const /repo/gcc-trunk/gcc/profile-count.cc:472 0x16112e2 split_loop /repo/gcc-trunk/gcc/tree-ssa-loop-split.cc:716 0x1611d89 tree_ssa_split_loops /repo/gcc-trunk/gcc/tree-ssa-loop-split.cc:1773 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-r14-3275-20230817153757-gc6259c4975e-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/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 --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 --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r14-3275-20230817153757-gc6259c4975e-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20230817 (experimental) (GCC)