| commit | 7173d4d00091dd0096cce8ab7dd8d6c0e4018a45 | |
| author | vmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 16 Oct 2008 00:51:34 +0000 (16 00:51 +0000) | ||
| committer | vmakarov <vmakarov@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 16 Oct 2008 00:51:34 +0000 (16 00:51 +0000) | ||
| tree | 98630eeb409712d9d59c071d3d4c9376d77c509a | treesnapshot (tar.gz zip) |
| parent | ad305e06d18e3fb7bb676f30456e545f5c71bdd5 | commitdiff |
2008-10-15 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/37535
* ira-lives.c (mark_early_clobbers): Remove.
(make_pseudo_conflict, check_and_make_def_use_conflicts,
check_and_make_def_conflicts,
make_early_clobber_and_input_conflicts,
mark_hard_reg_early_clobbers): New functions.
(process_bb_node_lives): Call
make_early_clobber_and_input_conflicts and
mark_hard_reg_early_clobbers. Make hard register inputs live
again.
* doc/rtl.texi (clobber): Change descriotion of RA behaviour for
early clobbers of pseudo-registers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141160 138bc75d-0d04-0410-961f-82ee72b054a4
PR middle-end/37535
* ira-lives.c (mark_early_clobbers): Remove.
(make_pseudo_conflict, check_and_make_def_use_conflicts,
check_and_make_def_conflicts,
make_early_clobber_and_input_conflicts,
mark_hard_reg_early_clobbers): New functions.
(process_bb_node_lives): Call
make_early_clobber_and_input_conflicts and
mark_hard_reg_early_clobbers. Make hard register inputs live
again.
* doc/rtl.texi (clobber): Change descriotion of RA behaviour for
early clobbers of pseudo-registers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141160 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/doc/rtl.texi | diffblobblamehistory | |
| gcc/ira-lives.c | diffblobblamehistory |