[Bug tree-optimization/45144] SRA optimization issue of bit-field

2019-03-04 Thread steven at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45144 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug tree-optimization/45144] SRA optimization issue of bit-field

2011-05-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45144 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug tree-optimization/45144] SRA optimization issue of bit-field

2010-08-04 Thread jiez at gcc dot gnu dot org
--- Comment #4 from jiez at gcc dot gnu dot org 2010-08-05 03:06 --- Subject: Bug 45144 Author: jiez Date: Thu Aug 5 03:05:35 2010 New Revision: 162897 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162897 Log: PR tree-optimization/45144 * tree-sra.c (type_consi

[Bug tree-optimization/45144] SRA optimization issue of bit-field

2010-08-02 Thread ramana at gcc dot gnu dot org
-- ramana at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywo

[Bug tree-optimization/45144] SRA optimization issue of bit-field

2010-08-01 Thread jiez at gcc dot gnu dot org
--- Comment #3 from jiez at gcc dot gnu dot org 2010-08-02 04:34 --- Aggregates Copy Propagation should be able to fix this, too. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45144

[Bug tree-optimization/45144] SRA optimization issue of bit-field

2010-07-31 Thread rguenth at gcc dot gnu dot org
--- Comment #2 from rguenth at gcc dot gnu dot org 2010-07-31 09:25 --- I agree. SRA might be even the place to do this lowering in. For ease of use re-surrecting BIT_FIELD_EXPR from the mem-ref branch might turn out useful for this. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=

[Bug tree-optimization/45144] SRA optimization issue of bit-field

2010-07-30 Thread jakub at gcc dot gnu dot org
--- Comment #1 from jakub at gcc dot gnu dot org 2010-07-30 17:09 --- The solution IMNSHO is to detect adjacent bitfield operations that can be handled together and lower bitfield ops still at the tree level, though soon before expansion, rather than disabling SRA for bitfields. --