* 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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69587 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 11 deletions

diff --git a/gcc/alias.c b/gcc/alias.c
index 2617c8b5e71..edd8a3deb3f 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -632,8 +632,7 @@ record_alias_subset (HOST_WIDE_INT superset, HOST_WIDE_INT subset)
     {
       /* Create an entry for the SUPERSET, so that we have a place to
 	 attach the SUBSET.  */
-      superset_entry
-	= (alias_set_entry) xmalloc (sizeof (struct alias_set_entry));
+      superset_entry = xmalloc (sizeof (struct alias_set_entry));
       superset_entry->alias_set = superset;
       superset_entry->children
 	= splay_tree_new (splay_tree_compare_ints, 0, 0);
@@ -2717,17 +2716,16 @@ init_alias_analysis (void)
      optimization.  Loop unrolling can create a large number of
      registers.  */
   reg_base_value_size = maxreg * 2;
-  reg_base_value = (rtx *) ggc_alloc_cleared (reg_base_value_size
-					      * sizeof (rtx));
+  reg_base_value = ggc_alloc_cleared (reg_base_value_size * sizeof (rtx));
 
-  new_reg_base_value = (rtx *) xmalloc (reg_base_value_size * sizeof (rtx));
-  reg_seen = (char *) xmalloc (reg_base_value_size);
+  new_reg_base_value = xmalloc (reg_base_value_size * sizeof (rtx));
+  reg_seen = xmalloc (reg_base_value_size);
   if (! reload_completed && flag_old_unroll_loops)
     {
       /* ??? Why are we realloc'ing if we're just going to zero it?  */
-      alias_invariant = (rtx *)xrealloc (alias_invariant,
-					 reg_base_value_size * sizeof (rtx));
-      memset ((char *)alias_invariant, 0, reg_base_value_size * sizeof (rtx));
+      alias_invariant = xrealloc (alias_invariant,
+				  reg_base_value_size * sizeof (rtx));
+      memset (alias_invariant, 0, reg_base_value_size * sizeof (rtx));
     }
 
   /* The basic idea is that each pass through this loop will use the
@@ -2764,10 +2762,10 @@ init_alias_analysis (void)
       copying_arguments = true;
 
       /* Wipe the potential alias information clean for this pass.  */
-      memset ((char *) new_reg_base_value, 0, reg_base_value_size * sizeof (rtx));
+      memset (new_reg_base_value, 0, reg_base_value_size * sizeof (rtx));
 
       /* Wipe the reg_seen array clean.  */
-      memset ((char *) reg_seen, 0, reg_base_value_size);
+      memset (reg_seen, 0, reg_base_value_size);
 
       /* Mark all hard registers which may contain an address.
 	 The stack, frame and argument pointers may contain an address.