[Bug rtl-optimization/47379] fwprop1 generates bad codes for x86-64

2017-07-26 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47379 H.J. Lu changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug rtl-optimization/47379] fwprop1 generates bad codes for x86-64

2017-07-26 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47379 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org --- Comment

[Bug rtl-optimization/47379] fwprop1 generates bad codes for x86-64

2012-02-02 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47379 --- Comment #5 from H.J. Lu 2012-02-02 18:11:24 UTC --- (In reply to comment #4) > Can you try after: > 2011-12-19 Richard Sandiford > > PR rtl-optimization/42839 > * fwprop.c (forward_propagate_subreg): Skip the SIGN/ZERO_EXT

[Bug rtl-optimization/47379] fwprop1 generates bad codes for x86-64

2012-02-02 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47379 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|