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* [Bug tree-optimization/37537] mfcr is produced when a branch should be done [not found] <bug-37537-4@http.gcc.gnu.org/bugzilla/> @ 2021-08-22 1:30 ` pinskia at gcc dot gnu.org 0 siblings, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu.org @ 2021-08-22 1:30 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37537 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |8.2.0, 9.3.0 Status|NEW |RESOLVED Resolution|--- |DUPLICATE --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Dup of bug 77820 which is fixed for GCC 10+. *** This bug has been marked as a duplicate of bug 77820 *** ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/37537] New: mfcr is produced when a branch should be done @ 2008-09-16 1:45 pinskia at gcc dot gnu dot org 2008-09-16 13:11 ` [Bug tree-optimization/37537] " rguenth at gcc dot gnu dot org 2008-09-22 19:28 ` pinskia at gcc dot gnu dot org 0 siblings, 2 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-09-16 1:45 UTC (permalink / raw) To: gcc-bugs Reduced from PR 37536, but this is actually what the user did: int f(int a, int b, int c) { if (a > 0 ? b < c: b > c) return a; else return b; } This should be able to rewritten as: int f(int a, int b, int c) { if (a > 0) { if (b < c) return a; } else if (b > c) return a; return b; } -- Summary: mfcr is produced when a branch should be done Product: gcc Version: 4.4.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37537 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/37537] mfcr is produced when a branch should be done 2008-09-16 1:45 [Bug tree-optimization/37537] New: " pinskia at gcc dot gnu dot org @ 2008-09-16 13:11 ` rguenth at gcc dot gnu dot org 2008-09-22 19:28 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 3+ messages in thread From: rguenth at gcc dot gnu dot org @ 2008-09-16 13:11 UTC (permalink / raw) To: gcc-bugs -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rguenth at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2008-09-16 13:10:22 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37537 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug tree-optimization/37537] mfcr is produced when a branch should be done 2008-09-16 1:45 [Bug tree-optimization/37537] New: " pinskia at gcc dot gnu dot org 2008-09-16 13:11 ` [Bug tree-optimization/37537] " rguenth at gcc dot gnu dot org @ 2008-09-22 19:28 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 3+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-09-22 19:28 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37537 ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-22 1:30 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <bug-37537-4@http.gcc.gnu.org/bugzilla/> 2021-08-22 1:30 ` [Bug tree-optimization/37537] mfcr is produced when a branch should be done pinskia at gcc dot gnu.org 2008-09-16 1:45 [Bug tree-optimization/37537] New: " pinskia at gcc dot gnu dot org 2008-09-16 13:11 ` [Bug tree-optimization/37537] " rguenth at gcc dot gnu dot org 2008-09-22 19:28 ` pinskia at gcc dot gnu dot org
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