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tree-optimize.c (init_tree_optimization_passes): Move pass_cd_dce in place of the last pass_dce. 

* tree-optimize.c (init_tree_optimization_passes): Move
	pass_cd_dce in place of the last pass_dce.

From-SVN: r99704
This commit is contained in:
Kazu Hirata 2005-05-14 20:22:58 +00:00 committed by Kazu Hirata
parent 90285d8d96
commit 92df92cdda
2 changed files with 6 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-05-14 Kazu Hirata <kazu@cs.umass.edu>
* tree-optimize.c (init_tree_optimization_passes): Move
pass_cd_dce in place of the last pass_dce.
2005-05-14 Nathan Sidwell <nathan@codesourcery.com>
Jan-Benedict Glaw <jbglaw@lug-owl.de>

3
gcc/tree-optimize.c
View File

@ -389,7 +389,7 @@ init_tree_optimization_passes (void)
NEXT_PASS (pass_loop);
NEXT_PASS (pass_dominator);
NEXT_PASS (pass_copy_prop);
NEXT_PASS (pass_dce);
NEXT_PASS (pass_cd_dce);
/* FIXME: If DCE is not run before checking for uninitialized uses,
we may get false warnings (e.g., testsuite/gcc.dg/uninit-5.c).
However, this also causes us to misdiagnose cases that should be
@ -400,7 +400,6 @@ init_tree_optimization_passes (void)
variable. Using a representation like Gated Single Assignment
may help. */
NEXT_PASS (pass_late_warn_uninitialized);
NEXT_PASS (pass_cd_dce);
NEXT_PASS (pass_dse);
NEXT_PASS (pass_forwprop);
NEXT_PASS (pass_phiopt);