| commit | 704e91bd4accea20d39aeb887d46e8800fecaef0 | |
| author | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 28 Jun 2012 07:39:25 +0000 (28 07:39 +0000) | ||
| committer | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 28 Jun 2012 07:39:25 +0000 (28 07:39 +0000) | ||
| tree | 5cb806a55543696d39711d3f54d8308c3a5c7ce9 | treesnapshot (tar.gz zip) |
| parent | ef1d4212e0a3ee92d2c23ba6e5247a9a18663227 | commitdiff |
PR debug/53740
PR debug/52983
PR debug/48866
* dce.c (word_dce_process_block): Check whether inserting debug
temps are needed even for needed insns.
(dce_process_block): Likewise.
* df-problems.c (dead_debug_add): Add comment about multi-regs.
(dead_debug_insert_temp): Likewise. Don't subreg when we're
setting fewer regs than a multi-reg requires.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189036 138bc75d-0d04-0410-961f-82ee72b054a4
PR debug/52983
PR debug/48866
* dce.c (word_dce_process_block): Check whether inserting debug
temps are needed even for needed insns.
(dce_process_block): Likewise.
* df-problems.c (dead_debug_add): Add comment about multi-regs.
(dead_debug_insert_temp): Likewise. Don't subreg when we're
setting fewer regs than a multi-reg requires.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@189036 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/dce.c | diffblobblamehistory | |
| gcc/df-problems.c | diffblobblamehistory |