Fixing CFG to remove unreachable blocks and properly maintain dominators.

2015-06-07 15:14:14 -07:00
parent 10e8d0bd9b
commit 889f29c18a
4 changed files with 116 additions and 5 deletions
--- a/src/xenia/cpu/hir/hir_builder.h
+++ b/src/xenia/cpu/hir/hir_builder.h
@@ -60,6 +60,9 @@ class HIRBuilder {
  void ResetLabelTags();

  void AddEdge(Block* src, Block* dest, uint32_t flags);
+  void RemoveEdge(Block* src, Block* dest);
+  void RemoveEdge(Edge* edge);
+  void RemoveBlock(Block* block);
  void MergeAdjacentBlocks(Block* left, Block* right);

  // static allocations: