fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding X/C1 cmpop C2.

* fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding X/C1 cmpop C2. From-SVN: r93121

fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding X/C1 cmpop C2.
* fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding X/C1 cmpop C2. From-SVN: r93121
351bae3d · Falk Hueffner · Falk Hueffner · 7142ae77 · 351bae3d · 351bae3d
Commit 351bae3d authored 20 years ago by Falk Hueffner Committed by Falk Hueffner 20 years ago
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gcc/ChangeLog
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gcc/fold-const.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2005-01-09  Falk Hueffner  <falk@debian.org>
+
+	* fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding
+	X/C1 cmpop C2.
+
 2005-01-09  David Edelsohn  <edelsohn@gnu.org>

 	PR target/18720

--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -8965,7 +8965,8 @@ fold (tree expr)

      /* We can fold X/C1 op C2 where C1 and C2 are integer constants
 	 into a single range test.  */
-      if (TREE_CODE (arg0) == TRUNC_DIV_EXPR
+      if ((TREE_CODE (arg0) == TRUNC_DIV_EXPR
+	   || TREE_CODE (arg0) == EXACT_DIV_EXPR)
 	  && TREE_CODE (arg1) == INTEGER_CST
 	  && TREE_CODE (TREE_OPERAND (arg0, 1)) == INTEGER_CST
 	  && !integer_zerop (TREE_OPERAND (arg0, 1))