alias.c [...]: Remove unnecessary casts.

	* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
	c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
	c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
	collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
	cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
	cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
	dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
	fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
	gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
	genemit.c genextract.c genoutput.c genrecog.c gensupport.c
	ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
	integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
	loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
	postreload.c prefix.c print-tree.c protoize.c ra-build.c
	ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
	regmove.c regrename.c reload.c reload1.c reorg.c resource.c
	sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
	simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
	tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
	varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
	casts.

From-SVN: r69587

1 files changed, 6 insertions, 7 deletions

diff --git a/gcc/c-common.c b/gcc/c-common.c
index c88356f..ed2c989 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -875,12 +875,12 @@ c_expand_start_cond (tree cond, int compstmt_count, tree if_stmt)
   if (if_stack_space == 0)
     {
       if_stack_space = 10;
-      if_stack = (if_elt *) xmalloc (10 * sizeof (if_elt));
+      if_stack = xmalloc (10 * sizeof (if_elt));
     }
   else if (if_stack_space == if_stack_pointer)
     {
       if_stack_space += 10;
-      if_stack = (if_elt *) xrealloc (if_stack, if_stack_space * sizeof (if_elt));
+      if_stack = xrealloc (if_stack, if_stack_space * sizeof (if_elt));
     }
 
   IF_COND (if_stmt) = cond;
@@ -1354,7 +1354,7 @@ static struct tlist *
 new_tlist (struct tlist *next, tree t, tree writer)
 {
   struct tlist *l;
-  l = (struct tlist *) obstack_alloc (&tlist_obstack, sizeof *l);
+  l = obstack_alloc (&tlist_obstack, sizeof *l);
   l->next = next;
   l->expr = t;
   l->writer = writer;
@@ -1624,8 +1624,7 @@ verify_tree (tree x, struct tlist **pbefore_sp, struct tlist **pno_sp,
 
 	if (! t)
 	  {
-	    t = (struct tlist_cache *) obstack_alloc (&tlist_obstack,
-						      sizeof *t);
+	    t = obstack_alloc (&tlist_obstack, sizeof *t);
 	    t->next = save_expr_cache;
 	    t->expr = x;
 	    save_expr_cache = t;
@@ -4313,7 +4312,7 @@ c_expand_builtin_printf (tree arglist, rtx target, enum machine_mode tmode,
 	  /* Create a NULL-terminated string that's one char shorter
 	     than the original, stripping off the trailing '\n'.  */
 	  const int newlen = TREE_STRING_LENGTH (stripped_string) - 1;
-	  char *newstr = (char *) alloca (newlen);
+	  char *newstr = alloca (newlen);
 	  memcpy (newstr, TREE_STRING_POINTER (stripped_string), newlen - 1);
 	  newstr[newlen - 1] = 0;
 
@@ -4877,7 +4876,7 @@ handle_mode_attribute (tree *node, tree name, tree args ATTRIBUTE_UNUSED,
       if (len > 4 && p[0] == '_' && p[1] == '_'
 	  && p[len - 1] == '_' && p[len - 2] == '_')
 	{
-	  char *newp = (char *) alloca (len - 1);
+	  char *newp = alloca (len - 1);
 
 	  strcpy (newp, &p[2]);
 	  newp[len - 4] = '\0';