(rtx_free): New function.

From-SVN: r5366

(rtx_free): New function.
From-SVN: r5366
9b404774 · Richard Stallman · 7f98eeb6 · 9b404774
Commit 9b404774 authored Sep 19, 1993 by Richard Stallman
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gcc/rtl.c
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--- a/gcc/rtl.c
+++ b/gcc/rtl.c
@@ -247,6 +247,15 @@ rtx_alloc (code)
  return rt;
 }

+/* Free the rtx X and all RTL allocated since X.  */
+
+void
+rtx_free (x)
+     rtx x;
+{
+  obstack_free (rtl_obstack, x);
+}
+
 /* Create a new copy of an rtx.
   Recursively copies the operands of the rtx,
   except for those few rtx codes that are sharable.  */