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* [Bug rtl-optimization/96454] New: [11 Regression] wrong code with -Og -march=cascadelake @ 2020-08-04 10:48 zsojka at seznam dot cz 2020-08-04 12:45 ` [Bug target/96454] " rguenth at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: zsojka at seznam dot cz @ 2020-08-04 10:48 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96454 Bug ID: 96454 Summary: [11 Regression] wrong code with -Og -march=cascadelake Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: rtl-optimization 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 48992 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48992&action=edit reduced testcase Output: $ x86_64-pc-linux-gnu-gcc testcase.c && ./a.out $ x86_64-pc-linux-gnu-gcc -Og -march=cascadelake testcase.c && ./a.out Aborted $ 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-r11-2526-20200803220915-g265d817b1eb-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/11.0.0/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-r11-2526-20200803220915-g265d817b1eb-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.0.0 20200804 (experimental) (GCC) ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake 2020-08-04 10:48 [Bug rtl-optimization/96454] New: [11 Regression] wrong code with -Og -march=cascadelake zsojka at seznam dot cz @ 2020-08-04 12:45 ` rguenth at gcc dot gnu.org 2020-08-04 13:20 ` [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445 jakub at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-08-04 12:45 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96454 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |11.0 Component|rtl-optimization |target ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445 2020-08-04 10:48 [Bug rtl-optimization/96454] New: [11 Regression] wrong code with -Og -march=cascadelake zsojka at seznam dot cz 2020-08-04 12:45 ` [Bug target/96454] " rguenth at gcc dot gnu.org @ 2020-08-04 13:20 ` jakub at gcc dot gnu.org 2020-08-10 4:16 ` marxin at gcc dot gnu.org 2020-08-10 10:35 ` marxin at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2020-08-04 13:20 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96454 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 CC| |jakub at gcc dot gnu.org Summary|[11 Regression] wrong code |[11 Regression] wrong code |with -Og -march=cascadelake |with -Og -march=cascadelake | |since r11-1445 Last reconfirmed| |2020-08-04 Status|UNCONFIRMED |NEW --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Started with r11-1445-g502d63b6d6141597bb18fd23c87736a1b384cf8f ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445 2020-08-04 10:48 [Bug rtl-optimization/96454] New: [11 Regression] wrong code with -Og -march=cascadelake zsojka at seznam dot cz 2020-08-04 12:45 ` [Bug target/96454] " rguenth at gcc dot gnu.org 2020-08-04 13:20 ` [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445 jakub at gcc dot gnu.org @ 2020-08-10 4:16 ` marxin at gcc dot gnu.org 2020-08-10 10:35 ` marxin at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: marxin at gcc dot gnu.org @ 2020-08-10 4:16 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96454 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org CC| |marxin at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- Mine then. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445 2020-08-04 10:48 [Bug rtl-optimization/96454] New: [11 Regression] wrong code with -Og -march=cascadelake zsojka at seznam dot cz ` (2 preceding siblings ...) 2020-08-10 4:16 ` marxin at gcc dot gnu.org @ 2020-08-10 10:35 ` marxin at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: marxin at gcc dot gnu.org @ 2020-08-10 10:35 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96454 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- Fixed on master with r10-7054-g5358e8f5800daa00. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-08-10 10:35 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-08-04 10:48 [Bug rtl-optimization/96454] New: [11 Regression] wrong code with -Og -march=cascadelake zsojka at seznam dot cz 2020-08-04 12:45 ` [Bug target/96454] " rguenth at gcc dot gnu.org 2020-08-04 13:20 ` [Bug target/96454] [11 Regression] wrong code with -Og -march=cascadelake since r11-1445 jakub at gcc dot gnu.org 2020-08-10 4:16 ` marxin at gcc dot gnu.org 2020-08-10 10:35 ` marxin at gcc dot gnu.org
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