"ancestor" flow logic was implemented. Applied optimization patches from Frieder...

[fw/sdcc] / src / pic / pcode.h

diff --git a/src/pic/pcode.h b/src/pic/pcode.h
index be3cfac247909b88b2d240a8daab36733976cdd5..1f1394d2be0937ddec11aa2d9c4407770622f3cc 100644 (file)
--- a/src/pic/pcode.h
+++ b/src/pic/pcode.h
@@ -185,6 +185,7 @@ typedef enum
   POC_COMFW,
   POC_CLRF,
   POC_CLRW,
+  POC_CLRWDT,
   POC_DECF,
   POC_DECFW,
   POC_DECFSZ,
@@ -449,6 +450,9 @@ typedef struct pCodeFlow
 
   set *from;    /* flow blocks that can send control to this flow block */
   set *to;      /* flow blocks to which this one can send control */
+  struct pCodeFlow *ancestor; /* The most immediate "single" pCodeFlow object that
+                              * executes prior to this one. In many cases, this 
+                              * will be just the previous */
 
   int inCond;   /* Input conditions - stuff assumed defined at entry */
   int outCond;  /* Output conditions - stuff modified by flow block */
@@ -730,6 +734,7 @@ typedef struct peepCommand {
 #define PCL(x)    ((pCodeLabel *)(x))
 #define PCF(x)    ((pCodeFunction *)(x))
 #define PCFL(x)   ((pCodeFlow *)(x))
+#define PCFLINK(x)((pCodeFlowLink *)(x))
 #define PCW(x)    ((pCodeWild *)(x))
 #define PCCS(x)   ((pCodeCSource *)(x))