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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/103793] New: [12 Regression] ICE: in to_reg_br_prob_base, at profile-count.h:277 with -O3 -fno-guess-branch-probability Date: Tue, 21 Dec 2021 16:36:05 +0000 [thread overview] Message-ID: <bug-103793-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103793 Bug ID: 103793 Summary: [12 Regression] ICE: in to_reg_br_prob_base, at profile-count.h:277 with -O3 -fno-guess-branch-probability Product: gcc Version: 12.0 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 52040 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52040&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:4:1: internal compiler error: in to_reg_br_prob_base, at profile-count.h:277 4 | foo (int x, int w) | ^~~ 0x7c38c2 profile_probability::to_reg_br_prob_base() const /repo/gcc-trunk/gcc/profile-count.h:277 0x7c38c2 profile_probability::to_reg_br_prob_base() const /repo/gcc-trunk/gcc/profile-count.h:275 0x7c38c2 split_loop /repo/gcc-trunk/gcc/tree-ssa-loop-split.c:630 0x14ea62b tree_ssa_split_loops /repo/gcc-trunk/gcc/tree-ssa-loop-split.c:1693 Please submit a full bug report, with preprocessed source if appropriate. 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/bin/x86_64-pc-linux-gnu-gcc COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r12-6087-20211220211250-g51a24e4a984-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.0/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-r12-6087-20211220211250-g51a24e4a984-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.0 20211221 (experimental) (GCC)
next reply other threads:[~2021-12-21 16:36 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-21 16:36 zsojka at seznam dot cz [this message] 2021-12-21 16:48 ` [Bug tree-optimization/103793] [12 Regression] ICE: in to_reg_br_prob_base, at profile-count.h:277 with -O3 -fno-guess-branch-probability since r12-6086-gcd5ae148c47c6dee marxin at gcc dot gnu.org 2021-12-22 1:59 ` luoxhu at gcc dot gnu.org 2021-12-29 1:11 ` cvs-commit at gcc dot gnu.org 2021-12-29 1:16 ` luoxhu at gcc dot gnu.org
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