[Bug rtl-optimization/47582] Combine chains of movl into movq

2017-07-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 H.J. Lu changed: What|Removed |Added Target Milestone|--- |7.0 --- Comment #7 from H.J. Lu --- Fixed

[Bug rtl-optimization/47582] Combine chains of movl into movq

2017-07-22 Thread tony.poppleton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 Tony changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Last reconfirmed|2017-07-22 00:00:00

[Bug rtl-optimization/47582] Combine chains of movl into movq

2017-07-22 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #5

[Bug rtl-optimization/47582] Combine chains of movl into movq

2017-07-22 Thread tony.poppleton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 Tony Poppleton changed: What|Removed |Added Last reconfirmed||2017-7-22 Known to fail|

[Bug rtl-optimization/47582] Combine chains of movl into movq

2017-07-13 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 Bug 47582 depends on bug 23684, which changed state. Bug 23684 Summary: Combine stores for non strict alignment targets https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23684 What|Removed |Added

[Bug rtl-optimization/47582] Combine chains of movl into movq

2015-06-10 Thread tony.poppleton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 --- Comment #2 from Tony Poppleton tony.poppleton at gmail dot com --- Re-testing this with GCC 5.1, the code appears to be even less efficient, for both cases; DM1: .LFB0: .cfi_startproc movss b(%rip), %xmm0 xorl

[Bug rtl-optimization/47582] Combine chains of movl into movq

2015-06-10 Thread tony.poppleton at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 --- Comment #3 from Tony Poppleton tony.poppleton at gmail dot com --- Ignore the last comment - hadn't spotted the int return value on main... So the code is actually more correct than previous versions, and no change to the status of this bug.

[Bug rtl-optimization/47582] Combine chains of movl into movq

2011-02-01 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Depends on||23684 ---