https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110852
Bug ID: 110852
Summary: [14 Regression] ICE: in get_predictor_value, at
predict.cc:2695 with -O -fno-tree-fre and
__builtin_expect()
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Created attachment 55659
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55659&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -O -fno-tree-fre testcase.c
during GIMPLE pass: profile_estimate
testcase.c: In function 'foo':
testcase.c:8:1: internal compiler error: in get_predictor_value, at
predict.cc:2695
8 | }
| ^
0x7c5847 get_predictor_value
/repo/gcc-trunk/gcc/predict.cc:2695
0x7c5847 get_predictor_value
/repo/gcc-trunk/gcc/predict.cc:2686
0x13687d0 tree_predict_by_opcode
/repo/gcc-trunk/gcc/predict.cc:2750
0x13687d0 tree_estimate_probability_bb
/repo/gcc-trunk/gcc/predict.cc:3131
0x1374a19 tree_estimate_probability(bool)
/repo/gcc-trunk/gcc/predict.cc:3161
0x1374fb5 execute
/repo/gcc-trunk/gcc/predict.cc:4133
0x1374fb5 execute
/repo/gcc-trunk/gcc/predict.cc:4118
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-r14-2866-20230729170758-ge68a31549d9-checking-yes-rtl-df-extra-nobootstrap-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
--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 --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r14-2866-20230729170758-ge68a31549d9-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20230729 (experimental) (GCC)
