1 files changed, 40 insertions, 1 deletions
diff --git a/includes/compiler/IroCSE.h b/includes/compiler/IroCSE.h
index 2030e5b..4bf127c 100644
--- a/includes/compiler/IroCSE.h
+++ b/includes/compiler/IroCSE.h
@@ -1,6 +1,45 @@
 #ifndef COMPILER_IROCSE_H
 #define COMPILER_IROCSE_H
 
-#include "compiler/common.h"
+#include "compiler/IrOptimizer.h"
+#include "compiler/BitVector.h"
+
+#ifdef __MWERKS__
+#pragma options align=mac68k
+#endif
+struct IROExpr {
+    Boolean x0;
+    UInt16 index;
+    IROLinear *linear;
+    Object *x8;
+    IRONode *node;
+    BitVector *depends;
+    IROExpr *x14;
+    Boolean couldError;
+    Boolean notSubable;
+    IROLinear *x1A;
+    VarRecord *x1E;
+    IROLinear *x22;
+    IROExpr *next;
+};
+#ifdef __MWERKS__
+#pragma options align=reset
+#endif
+
+extern BitVector *IRO_Depends;
+extern Boolean IRO_NotSubable;
+extern Boolean IRO_IsVolatile;
+extern Boolean IRO_CouldError;
+extern IROExpr *IRO_FirstExpr;
+extern IROExpr *IRO_LastExpr;
+extern SInt32 IRO_NumExprs;
+
+extern void IRO_FindDepends_NoAlloc(IROLinear *linear);
+extern void IRO_FindDepends(IROLinear *linear);
+extern void IRO_FindExpressions(BitVector *bv, Boolean flag);
+extern void IRO_RemoveExpr(IROExpr *expr);
+extern void IRO_ComputeAvail(void);
+extern void IRO_CommonSubs(void);
+extern void IRO_GenerateTopLevelExprsForSubableOperands(void);
 
 #endif