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| author | Daniel Berlin <dberlin@dberlin.org> | 2006-03-25 19:17:26 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2006-03-25 19:17:26 +0000 |
| commit | fe1f8f442ef9952650c38ae0383498d41965775c (patch) | |
| tree | 224a37b6b651b721ab029a9a7063751f561e976e /gcc/ChangeLog | |
| parent | 1d8b38a080f6862c5e0e1f407851e9b73c622e33 (diff) | |
| download | gcc-fe1f8f442ef9952650c38ae0383498d41965775c.zip gcc-fe1f8f442ef9952650c38ae0383498d41965775c.tar.gz gcc-fe1f8f442ef9952650c38ae0383498d41965775c.tar.bz2 | |
re PR tree-optimization/26804 (Alias Time explosion)
2006-03-25 Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/26804
* tree.h (DECL_CALL_CLOBBERED): New macro.
(tree_decl_common): Add call_clobbered_flag.
* tree-flow-inline.h (is_call_clobbered): Use DECL_CALL_CLOBBERED.
(mark_call_clobbered): Set DECL_CALL_CLOBBERED.
(clear_call_clobbered): Clear DECL_CALL_CLOBBERED.
(mark_non_addressable): Ditto.
* tree-ssa.c (verify_call_clobbered): New function.
(verify_alias_info): Use it.
* tree-pass.h (pass_reset_cc_flags): New prototype.
* tree-ssa-alias.c (pass_reset_cc_flags): New structure.
(reset_cc_flags): New function.
* passes.c (init_optimization_passes): Call reset_cc_flags after
initializing referenced_vars.
From-SVN: r112380
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index acaf8b6..3dc469a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,20 @@ +2006-03-25 Daniel Berlin <dberlin@dberlin.org> + + PR tree-optimization/26804 + * tree.h (DECL_CALL_CLOBBERED): New macro. + (tree_decl_common): Add call_clobbered_flag. + * tree-flow-inline.h (is_call_clobbered): Use DECL_CALL_CLOBBERED. + (mark_call_clobbered): Set DECL_CALL_CLOBBERED. + (clear_call_clobbered): Clear DECL_CALL_CLOBBERED. + (mark_non_addressable): Ditto. + * tree-ssa.c (verify_call_clobbered): New function. + (verify_alias_info): Use it. + * tree-pass.h (pass_reset_cc_flags): New prototype. + * tree-ssa-alias.c (pass_reset_cc_flags): New structure. + (reset_cc_flags): New function. + * passes.c (init_optimization_passes): Call reset_cc_flags after + initializing referenced_vars. + 2006-03-25 Uros Bizjak <uros@kss-loka.si> Roger Sayle <roger@eyesopen.com> |