Simplification pass handles redundant truncate/extend & extend/truncate.

2014-01-04 11:56:32 -08:00
parent 4db1b13e98
commit e362a65189
2 changed files with 95 additions and 5 deletions
--- a/src/alloy/compiler/passes/simplification_pass.h
+++ b/src/alloy/compiler/passes/simplification_pass.h
@@ -26,6 +26,11 @@ public:
  virtual int Run(hir::HIRBuilder* builder);

 private:
+  void EliminateConversions(hir::HIRBuilder* builder);
+  void CheckTruncate(hir::Instr* i);
+  void CheckZeroExtend(hir::Instr* i);
+
+  void SimplifyAssignments(hir::HIRBuilder* builder);
  hir::Value* CheckValue(hir::Value* value);
 };