| commit | 85b6e75b288bff150dada22c0980082006f9d1e0 | |
| author | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 1 Mar 2012 16:58:11 +0000 (1 16:58 +0000) | ||
| committer | aoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 1 Mar 2012 16:58:11 +0000 (1 16:58 +0000) | ||
| tree | c2c1bae2d077b418073a5806f3512ee632e4b466 | treesnapshot (tar.gz zip) |
| parent | ff560cc5e32f84a599cc111b8dc4c66b1082b1ca | commitdiff |
PR debug/52001
PR rtl-optimization/52417
* cselib.c (cselib_any_perm_equivs): New variable.
(cselib_reset_table): Check that it's not set when not
preserving constants.
(cselib_add_permanent_equiv): Set it.
(cselib_have_permanent_equivalences): New.
(cselib_init, cselib_finish): Reset it.
* cselib.h (cselib_have_permanent_equivalences): Declare.
* alias.c (get_addr): Restore earlier behavior when there
aren't permanent equivalences.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184750 138bc75d-0d04-0410-961f-82ee72b054a4
PR rtl-optimization/52417
* cselib.c (cselib_any_perm_equivs): New variable.
(cselib_reset_table): Check that it's not set when not
preserving constants.
(cselib_add_permanent_equiv): Set it.
(cselib_have_permanent_equivalences): New.
(cselib_init, cselib_finish): Reset it.
* cselib.h (cselib_have_permanent_equivalences): Declare.
* alias.c (get_addr): Restore earlier behavior when there
aren't permanent equivalences.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184750 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/alias.c | diffblobblamehistory | |
| gcc/cselib.c | diffblobblamehistory | |
| gcc/cselib.h | diffblobblamehistory |