[Bug tree-optimization/53979] ((a ^ b) | a) not optimized to (a | b)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53979 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |7.0 Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #5 from Andrew Pinski --- Fixed for GCC 7.
[Bug tree-optimization/53979] ((a ^ b) | a) not optimized to (a | b)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53979 Gabriel Ravier changed: What|Removed |Added CC||gabravier at gmail dot com --- Comment #4 from Gabriel Ravier --- I've just checked on trunk and it looks fixed
[Bug tree-optimization/53979] ((a ^ b) | a) not optimized to (a | b)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53979 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3 from Martin Liška --- Can the bug be marked as resolved?
[Bug tree-optimization/53979] ((a ^ b) | a) not optimized to (a | b)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53979 --- Comment #2 from prathamesh3492 at gcc dot gnu.org --- Author: prathamesh3492 Date: Thu Oct 20 07:55:28 2016 New Revision: 241360 URL: https://gcc.gnu.org/viewcvs?rev=241360&root=gcc&view=rev Log: 2016-10-20 Prathamesh Kulkarni PR tree-optimization/53979 * match.pd ((a ^ b) | a -> a | b): New pattern. testsuite/ * gcc.dg/pr53979-1.c: New test-case. * gcc.dg/pr53979-2.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/pr53979-1.c trunk/gcc/testsuite/gcc.dg/pr53979-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/match.pd trunk/gcc/testsuite/ChangeLog
[Bug tree-optimization/53979] ((a ^ b) | a) not optimized to (a | b)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53979 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Status|UNCONFIRMED |NEW Last reconfirmed||2016-08-14 Summary|(a^b^b) not simplified to |((a ^ b) | a) not optimized |(a) (in combination with |to (a | b) |CSE??) | Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski --- Confirmed, f1 and f2 are the same now. So the only thing left is 2 from comment #0.
