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/cfg.c b/gcc/cfg.c
index ba4dd812a64..779bc4fb79a 100644
--- a/gcc/cfg.c
+++ b/gcc/cfg.c
@@ -155,7 +155,7 @@ init_flow (void)
   if (!initialized)
     {
       gcc_obstack_init (&flow_obstack);
-      flow_firstobj = (char *) obstack_alloc (&flow_obstack, 0);
+      flow_firstobj = obstack_alloc (&flow_obstack, 0);
       initialized = 1;
     }
   else
@@ -163,7 +163,7 @@ init_flow (void)
       free_alloc_pool (bb_pool);
       free_alloc_pool (edge_pool);
       obstack_free (&flow_obstack, flow_firstobj);
-      flow_firstobj = (char *) obstack_alloc (&flow_obstack, 0);
+      flow_firstobj = obstack_alloc (&flow_obstack, 0);
     }
   bb_pool = create_alloc_pool ("Basic block pool",
 			       sizeof (struct basic_block_def), 100);
@@ -697,7 +697,7 @@ alloc_aux_for_blocks (int size)
   /* Check whether AUX data are still allocated.  */
   else if (first_block_aux_obj)
     abort ();
-  first_block_aux_obj = (char *) obstack_alloc (&block_aux_obstack, 0);
+  first_block_aux_obj = obstack_alloc (&block_aux_obstack, 0);
   if (size)
     {
       basic_block bb;
@@ -763,7 +763,7 @@ alloc_aux_for_edges (int size)
   else if (first_edge_aux_obj)
     abort ();
 
-  first_edge_aux_obj = (char *) obstack_alloc (&edge_aux_obstack, 0);
+  first_edge_aux_obj = obstack_alloc (&edge_aux_obstack, 0);
   if (size)
     {
       basic_block bb;
@@ -819,9 +819,8 @@ verify_flow_info (void)
   basic_block bb, last_bb_seen;
   basic_block *last_visited;
 
-  last_visited = (basic_block *) xcalloc (last_basic_block + 2,
-					  sizeof (basic_block));
-  edge_checksum = (size_t *) xcalloc (last_basic_block + 2, sizeof (size_t));
+  last_visited = xcalloc (last_basic_block + 2, sizeof (basic_block));
+  edge_checksum = xcalloc (last_basic_block + 2, sizeof (size_t));
 
   /* Check bb chain & numbers.  */
   last_bb_seen = ENTRY_BLOCK_PTR;