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From: "slyfox at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/111619] New: [14 regression] 'make profiledbootstrap' makes 10+ minutes on insn-recog.cc (x86_64-linux) Date: Wed, 27 Sep 2023 22:02:53 +0000 [thread overview] Message-ID: <bug-111619-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111619 Bug ID: 111619 Summary: [14 regression] 'make profiledbootstrap' makes 10+ minutes on insn-recog.cc (x86_64-linux) Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: slyfox at gcc dot gnu.org Target Milestone: --- The reproducer on gcc from r14-4300-g1fab05a885a308: $ ~/dev/git/gcc/configure --disable-multilib --enable-languages=c,c++ $ make profiledbootstrap insn-recog.o takes ~13 min to build on `AMD Ryzen 9 5950X` CPU: $ time /tmp/gb/./prev-gcc/cc1plus -quiet -nostdinc++ -I /tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I /tmp/gb/prev-x86_64-pc-linux-gnu/libstdc++-v3/include -I /home/slyfox/dev/git/gcc/libstdc++-v3/libsupc++ -I . -I . -I /home/slyfox/dev/git/gcc/gcc -I /home/slyfox/dev/git/gcc/gcc/. -I /home/slyfox/dev/git/gcc/gcc/../include -I /home/slyfox/dev/git/gcc/gcc/../libcpp/include -I /home/slyfox/dev/git/gcc/gcc/../libcody -I /home/slyfox/dev/git/gcc/gcc/../libdecnumber -I /home/slyfox/dev/git/gcc/gcc/../libdecnumber/bid -I ../libdecnumber -I /home/slyfox/dev/git/gcc/gcc/../libbacktrace -iprefix /tmp/gb/prev-gcc/../lib/gcc/x86_64-pc-linux-gnu/14.0.0/ -isystem /tmp/gb/./prev-gcc/include -isystem /tmp/gb/./prev-gcc/include-fixed -MMD insn-recog.d -MF ./.deps/insn-recog.TPo -MP -MT insn-recog.o -D_GNU_SOURCE -D IN_GCC -D HAVE_CONFIG_H insn-recog.cc -quiet -dumpbase insn-recog.cc -dumpbase-ext .cc -mtune=generic -march=x86-64 -g -gtoggle -O2 -Wextra -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wsuggest-attribute=format -Wconditionally-supported -Woverloaded-virtual=2 -Wpedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-checking -fprofile-generate -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -fno-common -fno-PIE -o /run/user/1000/ccQK54tL.s real 13m39,864s user 13m38,263s sys 0m0,823s `insn-recog.cc` is 8.3MB. $ ./prev-gcc/xgcc -Bprev-gcc -v Reading specs from prev-gcc/specs COLLECT_GCC=./prev-gcc/xgcc COLLECT_LTO_WRAPPER=prev-gcc/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/slyfox/dev/git/gcc/configure --disable-multilib --enable-languages=c,c++ Thread model: posix Supported LTO compression algorithms: zlib gcc version 14.0.0 20230926 (experimental) (GCC)
next reply other threads:[~2023-09-27 22:02 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-09-27 22:02 slyfox at gcc dot gnu.org [this message] 2023-09-27 22:17 ` [Bug target/111619] " slyfox at gcc dot gnu.org 2023-09-27 22:26 ` [Bug rtl-optimization/111619] " pinskia at gcc dot gnu.org 2023-09-27 22:27 ` pinskia at gcc dot gnu.org 2023-09-28 5:18 ` slyfox at gcc dot gnu.org 2023-09-28 5:35 ` slyfox at gcc dot gnu.org 2023-09-28 5:46 ` slyfox at gcc dot gnu.org 2023-09-28 5:49 ` pinskia at gcc dot gnu.org 2023-09-28 5:50 ` slyfox at gcc dot gnu.org 2023-09-28 6:08 ` sjames at gcc dot gnu.org 2023-09-28 6:48 ` rguenth at gcc dot gnu.org 2023-09-28 7:39 ` [Bug rtl-optimization/111619] " slyfox at gcc dot gnu.org 2023-09-28 8:30 ` rguenth at gcc dot gnu.org
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