[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC|

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #11 from Yuri Rumyantsev ysrumyan at gmail dot com 2013-02-14 12:03:37 UTC --- I did measurements of 3 possible fixes: 1. Comment out 2 patterns related to type sinking. 2. Comment out 1st pattern only. 3. Prohibit type

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #7 from Yuri Rumyantsev ysrumyan at gmail dot com 2013-02-12 13:05:16 UTC --- (In reply to comment #6) (In reply to comment #5) This pattern is already recognized by simplify_bitwise_binary but only for usual int type,

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2013-02-12 13:25:59 UTC --- (In reply to comment #7) (In reply to comment #6) (In reply to comment #5) This pattern is already recognized by simplify_bitwise_binary but

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #9 from Yuri Rumyantsev ysrumyan at gmail dot com 2013-02-12 14:43:53 UTC --- (In reply to comment #8) (In reply to comment #7) (In reply to comment #6) (In reply to comment #5) This pattern is already recognized by

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #5 from Yuri Rumyantsev ysrumyan at gmail dot com 2013-02-11 13:42:49 UTC --- This pattern is already recognized by simplify_bitwise_binary but only for usual int type, i.e. if we change all short types to the ordinary int (or

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2013-02-11 14:38:37 UTC --- (In reply to comment #5) This pattern is already recognized by simplify_bitwise_binary but only for usual int type, i.e. if we change all short

[Bug tree-optimization/56175] Issue with combine phase on x86.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56175 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|