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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/passes.c | |
| 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/passes.c')
| -rw-r--r-- | gcc/passes.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/passes.c b/gcc/passes.c index ab37f20..0ca4cf5 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -487,6 +487,7 @@ init_optimization_passes (void) p = &pass_all_optimizations.sub; NEXT_PASS (pass_referenced_vars); + NEXT_PASS (pass_reset_cc_flags); NEXT_PASS (pass_create_structure_vars); NEXT_PASS (pass_build_ssa); NEXT_PASS (pass_may_alias); |