nontrapping_dom_walker Class Reference
Inheritance diagram for nontrapping_dom_walker:
Collaboration diagram for nontrapping_dom_walker:
Public Member Functions | |
| nontrapping_dom_walker (cdi_direction direction, pointer_set_t *ps) | |
| virtual void | before_dom_children (basic_block) |
| virtual void | after_dom_children (basic_block) |
| void | walk (basic_block) |
Private Attributes | |
| pointer_set_t * | m_nontrapping |
Constructor & Destructor Documentation
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inline |
Member Function Documentation
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virtual |
Called by walk_dominator_tree, when basic block BB is exited.
This BB isn't on the path to dominator root anymore.
Reimplemented from dom_walker.
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virtual |
Called by walk_dominator_tree, when entering the block BB.
If we haven't seen all our predecessors, clear the hash-table.
Mark this BB as being on the path to dominator root and as visited.
And walk the statements in order.
Reimplemented from dom_walker.
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inherited |
Walk the dominator tree.
Recursively walk the dominator tree. BB is the basic block we are currently visiting.
Don't worry about unreachable blocks.
Callback for subclasses to do custom things before we have walked
the dominator children, but before we walk statements. Mark the current BB to be popped out of the recursion stack
once children are processed. NULL is used to mark pop operations in the recursion stack.
Callback allowing subclasses to do custom things after we have
walked dominator children, but before we walk statements.
References bb_postorder, inverted_post_order_compute(), last_basic_block, n_basic_blocks, and postorder_num.
Field Documentation
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private |
The documentation for this class was generated from the following file:
