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Diffstat (limited to 'gcc/tree-flow.h')
-rw-r--r-- | gcc/tree-flow.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h index 5fe7539..a02eca5 100644 --- a/gcc/tree-flow.h +++ b/gcc/tree-flow.h @@ -803,6 +803,14 @@ bool stmt_dominates_stmt_p (gimple, gimple); void mark_virtual_ops_for_renaming (gimple); /* In tree-ssa-threadedge.c */ +extern void threadedge_initialize_values (void); +extern void threadedge_finalize_values (void); +extern VEC(tree,heap) *ssa_name_values; +#define SSA_NAME_VALUE(x) \ + (SSA_NAME_VERSION(x) < VEC_length(tree, ssa_name_values) \ + ? VEC_index(tree, ssa_name_values, SSA_NAME_VERSION(x)) \ + : NULL_TREE) +extern void set_ssa_name_value (tree, tree); extern bool potentially_threadable_block (basic_block); extern void thread_across_edge (gimple, edge, bool, VEC(tree, heap) **, tree (*) (gimple, gimple)); |