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| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-20 19:20:39 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-20 19:20:39 +0000 |
| commit | 9cd34e719d4f1a2790b05dc1a67a6c9301b86787 (patch) | |
| tree | 927e668d4041aad3c145ef07614cb36fd0edcd0f /gcc/tree-pass.h | |
| parent | 373e3a5d127041d9f52d61e90cfadef942c87d34 (diff) | |
| download | gcc-9cd34e719d4f1a2790b05dc1a67a6c9301b86787.tar.gz | |
PR tree-optimization/15349
* timevar.def (TV_TREE_MERGE_PHI): New.
* tree-cfg.c (tree_forwarder_block_p): Add a new argument
PHI_WANTED.
(remove_forwarder_block, cleanup_forwarder_blocks): Adjust the
calls to tree_forwarder_block_p.
(remove_forwarder_block_with_phi, merge_phi_nodes,
gate_merge_phi, pass_merge_phi): New.
* tree-optimize.c (init_tree_optimization_passes): Add
pass_merge_phi.
* tree-pass.h: Add an extern for pass_merge_phi;
PR tree-optimization/15349
* testsuite/gcc.dg/tree-ssa/pr15349.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93977 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-pass.h')
| -rw-r--r-- | gcc/tree-pass.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h index 3ad4cbb7be1..8a800e7f707 100644 --- a/gcc/tree-pass.h +++ b/gcc/tree-pass.h @@ -142,6 +142,7 @@ extern struct tree_opt_pass pass_del_ssa; extern struct tree_opt_pass pass_dominator; extern struct tree_opt_pass pass_dce; extern struct tree_opt_pass pass_cd_dce; +extern struct tree_opt_pass pass_merge_phi; extern struct tree_opt_pass pass_may_alias; extern struct tree_opt_pass pass_split_crit_edges; extern struct tree_opt_pass pass_pre; |