fixed for loops with unsigned variables

totalspectrum · totalspectrum · commit 9d063755b564 · 2024-07-07T13:49:26.000-03:00
diff --git a/loops.c b/loops.c
@@ -799,12 +799,12 @@ AST *GetRevisedLimit(int updateTestOp, AST *oldLimit)
 {
     if (IsConstExpr(oldLimit) || IsIdentifier(oldLimit)) {
         // a constant expression is always good
-        if (updateTestOp == K_LE) {
+        if (updateTestOp == K_LE || updateTestOp == K_LEU) {
             oldLimit = AstOperator('+', oldLimit, AstInteger(1));
         }
         return oldLimit;
     }
-    if (updateTestOp != K_LE) {
+    if (updateTestOp != K_LE && updateTestOp != K_LEU) {
         return NULL;
     }
     // only accept very simple expressions

Original file line number	Diff line number	Diff line change
`@@ -799,12 +799,12 @@ AST GetRevisedLimit(int updateTestOp, AST oldLimit)`
`799`	`799`	`{`
`800`	`800`	`if (IsConstExpr(oldLimit) \|\| IsIdentifier(oldLimit)) {`
`801`	`801`	`// a constant expression is always good`
`802`		`- if (updateTestOp == K_LE) {`
	`802`	`+ if (updateTestOp == K_LE \|\| updateTestOp == K_LEU) {`
`803`	`803`	`oldLimit = AstOperator('+', oldLimit, AstInteger(1));`
`804`	`804`	`}`
`805`	`805`	`return oldLimit;`
`806`	`806`	`}`
`807`		`- if (updateTestOp != K_LE) {`
	`807`	`+ if (updateTestOp != K_LE && updateTestOp != K_LEU) {`
`808`	`808`	`return NULL;`
`809`	`809`	`}`
`810`	`810`	`// only accept very simple expressions`