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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2004-06-17 19:47:47 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2004-06-17 17:47:47 +0000 |
| commit | d7621d3c741403a604eab08b66658d71f3452e8d (patch) | |
| tree | 4fcf2b4a4a942255116e20d36035b7def3cb2457 /gcc/tree-flow.h | |
| parent | f2b5cf977e5f5cce0434b890cc184872bcf1d5bc (diff) | |
| download | gcc-d7621d3c741403a604eab08b66658d71f3452e8d.zip gcc-d7621d3c741403a604eab08b66658d71f3452e8d.tar.gz gcc-d7621d3c741403a604eab08b66658d71f3452e8d.tar.bz2 | |
re PR tree-optimization/15991 (phi nodes with identical arguments still remain at t50.tailc)
PR tree-optimization/15991
* tree-cfg.c (tree_block_label): Export.
* tree-flow-inline.h (bsi_after_labels): New function.
* tree-flow.h (bsi_after_labels, tree_block_label): Declare.
* tree-ssa.c (propagate_into_addr): New function.
(replace_immediate_uses): Handle propagation of pointer constants.
(raise_value): Do not restrict propagation of pointer constants.
* tree-ssanames.c (duplicate_ssa_name): New function.
* tree.h (duplicate_ssa_name): Declare.
From-SVN: r83297
Diffstat (limited to 'gcc/tree-flow.h')
| -rw-r--r-- | gcc/tree-flow.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 4f3a4a6..d9d0b1e 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -416,6 +416,7 @@ typedef struct { static inline block_stmt_iterator bsi_start (basic_block); static inline block_stmt_iterator bsi_last (basic_block); +static inline block_stmt_iterator bsi_after_labels (basic_block); static inline bool bsi_end_p (block_stmt_iterator); static inline void bsi_next (block_stmt_iterator *); static inline void bsi_prev (block_stmt_iterator *); @@ -486,6 +487,7 @@ extern void notice_special_calls (tree); extern void clear_special_calls (void); extern void compute_dominance_frontiers (bitmap *); extern void verify_stmts (void); +extern tree tree_block_label (basic_block bb); extern void extract_true_false_edges_from_block (basic_block, edge *, edge *); /* In tree-pretty-print.c. */ |