cselib.c (entry_and_rtx_equal_p): Constify.

	* cselib.c (entry_and_rtx_equal_p): Constify.
	* gengtype.c (output_mangled_typename, write_types, write_local):
	Likewise.
	* gengtype.h (const_type_p): New.
	* see.c (eq_descriptor_extension, hash_descriptor_extension):
	Constify.
	* tlink.c (scan_linker_output): De-constify.
	* tree-ssa-loop-im.c (memref_eq): Constify.
	* tree-ssa-structalias.c (const_shared_bitmap_info_t): New.
	(shared_bitmap_hash, shared_bitmap_eq): Constify.

cp:
	* parser.c (cp_parser_string_literal, cp_parser_sizeof_operand):
	Constify.

From-SVN: r126926

1 files changed, 4 insertions, 4 deletions

diff --git a/gcc/see.c b/gcc/see.c
index cba0721..c58e8dd 100644
--- a/gcc/see.c
+++ b/gcc/see.c
@@ -933,12 +933,12 @@ hash_del_properties (void *p)
 static int
 eq_descriptor_extension (const void *p1, const void *p2)
 {
-  const rtx insn = (rtx) p1;
-  const rtx element = (rtx) p2;
+  const_rtx const insn = (const_rtx) p1;
+  const_rtx const element = (const_rtx) p2;
   rtx set1 = single_set (insn);
   rtx dest_reg1;
   rtx set2 = NULL;
-  rtx dest_reg2 = NULL;
+  const_rtx dest_reg2 = NULL;
 
   gcc_assert (set1 && element && (REG_P (element) || INSN_P (element)));
 
@@ -962,7 +962,7 @@ eq_descriptor_extension (const void *p1, const void *p2)
 static hashval_t
 hash_descriptor_extension (const void *p)
 {
-  const rtx r = (rtx) p;
+  const_rtx const r = (const_rtx) p;
   rtx set, lhs;
 
   if (r && REG_P (r))