* tree.def (EXPON_EXPR) remove. Never supported anyway.

	* f/com.c (ffecom_overlap_): Remove references to EXPON_EXPR.
	(ffecom_tree_canonize_ref_): Likewise.

	* java/check-init.c (check_init): Remove references to EXPON_EXPR.

From-SVN: r44011

gcc/ChangeLog

+2001-07-14  Tim Josling  <tej@melbpc.org.au>
+
+	* tree.def (EXPON_EXPR) remove. Never supported anyway.
+
 2001-07-14  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 
 	* pa.md: Remove unused constraints from define_split's.

gcc/f/ChangeLog

+2001-07-14  Tim Josling  <tej@melbpc.org.au>
+
+	* com.c (ffecom_overlap_): Remove references to EXPON_EXPR.
+	(ffecom_tree_canonize_ref_): Likewise.
+
 2001-07-10  James Smaby  <jsmaby@virgo.umeche.maine.edu>
 
 	* intdoc.in: Fix the definition of COMPLEX ABS.

gcc/f/com.c

@@ -1558,7 +1558,6 @@ ffecom_overlap_ (tree dest_decl, tree dest_offset, tree dest_size,
     case FIX_FLOOR_EXPR:
     case FIX_ROUND_EXPR:
     case FLOAT_EXPR:
-    case EXPON_EXPR:
     case NEGATE_EXPR:
     case MIN_EXPR:
     case MAX_EXPR:
@@ -9044,7 +9043,6 @@ ffecom_tree_canonize_ref_ (tree *decl, tree *offset,
     case FIX_FLOOR_EXPR:
     case FIX_ROUND_EXPR:
     case FLOAT_EXPR:
-    case EXPON_EXPR:
     case NEGATE_EXPR:
     case MIN_EXPR:
     case MAX_EXPR:

gcc/java/ChangeLog

+2001-07-14  Tim Josling  <tej@melbpc.org.au>
+
+	* check-init.c (check_init): Remove references to EXPON_EXPR.
+
 2001-07-13  Tom Tromey  <tromey@redhat.com>
 
 	* jvspec.c (jvgenmain_spec): Remove -ffilelist-file from cc1

gcc/java/check-init.c

@@ -624,7 +624,6 @@ check_init (exp, before)
     case FIX_CEIL_EXPR:
     case FIX_FLOOR_EXPR:
     case FIX_ROUND_EXPR:
-    case EXPON_EXPR:
     case ABS_EXPR:
     case FFS_EXPR:
       /* Avoid needless recursion. */

gcc/tree.def

@@ -599,10 +599,6 @@ DEFTREECODE (FIX_ROUND_EXPR, "fix_round_expr", '1', 1)
 /* Conversion of an integer to a real.  */
 DEFTREECODE (FLOAT_EXPR, "float_expr", '1', 1)
 
-/* Exponentiation.  Operands may have any types;
-   constraints on value type are not known yet.  */
-DEFTREECODE (EXPON_EXPR, "expon_expr", '2', 2)
-
 /* Unary negation.  */
 DEFTREECODE (NEGATE_EXPR, "negate_expr", '1', 1)