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2025-03-12 12:37:19 +03:00
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#pragma once
//
// Here we compute the induction variables for a loop
// this use the result of recheing analysis and invariant computation in loop.
// we use as element of sets the following structure.
//
struct constprop
{
int flag; // can be UNDEFFLAG, NONCONSTFLAG, CONSTFLAG
SgExpression *var; // this is a var ref;
int value;
SgStatement *stmt;
SgExpression *expr;
};
typedef struct constprop *PT_CONSTPROP;