toplevel:

	* ggc-none.c, ggc-simple.c, ggc-page.c (ggc_alloc_obj): Rename
	it ggc_alloc, drop second argument, never clear returned memory.
	* ggc-common.c (ggc_alloc_string): Use ggc_alloc.
	(ggc_alloc_cleared): New.
	* ggc.h: Prototype ggc_alloc and ggc_alloc_cleared, not
	ggc_alloc_obj.  Remove ggc_alloc macro.
	(ggc_alloc_rtx, ggc_alloc_rtvec, ggc_alloc_tree): Use ggc_alloc.

	* rtl.c (rtvec_alloc): Clear the vector always.
	(rtx_alloc): Clear the first word always.  Remove dirty
	obstack tricks (this routine is no longer a bottleneck).
	* tree.c (make_node): Clear the new node always.
	(make_tree_vec): Likewise.
	(tree_cons): Clear the common structure always.
	(build1): Likewise; also, clear TREE_COMPLEXITY.
	* gengenrtl.c: Use puts wherever possible.  Remove extra
	newlines.
	(gendef): Clear the first word of an RTX in the generator
	function, irrespective of ggc_p.  Initialize '0' slots to
	NULL.
	(genlegend): Don't generate obstack_alloc_rtx routine, just a
	thin wrapper macro around obstack_alloc.

	* stmt.c (expand_fixup): Use ggc_alloc.
	* c-typeck.c (add_pending_init): Use ggc_alloc.
	* emit-rtl.c (init_emit_once): Clear CONST_DOUBLE_CHAIN(tem).
	* varasm.c (immed_double_const): Set CONST_DOUBLE_MEM(r) to
	const0_rtx when it is created.
	(immed_real_const_1): Set CONST_DOUBLE_CHAIN(r) to NULL_RTX if
	we are not in a function.

	* tree.c (tree_class_check_failed): Make second arg an int.
	* tree.h: Update prototype.

cp:
	* call.c (add_candidate): Use ggc_alloc_cleared.
	* decl.c (lookup_label): Likewise.
	* lex.c (retrofit_lang_decl): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34478 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 6 deletions

diff --git a/gcc/ggc-simple.c b/gcc/ggc-simple.c
index e4fbddb53a3..86afaf17e12 100644
--- a/gcc/ggc-simple.c
+++ b/gcc/ggc-simple.c
@@ -182,9 +182,8 @@ tree_lookup (v)
 /* Alloc SIZE bytes of GC'able memory.  If ZERO, clear the memory.  */
 
 void *
-ggc_alloc_obj (size, zero)
+ggc_alloc (size)
      size_t size;
-     int zero;
 {
   struct ggc_mem *x;
 
@@ -195,11 +194,8 @@ ggc_alloc_obj (size, zero)
   x->context = G.context;
   x->size = size;
 
-  if (zero)
-    memset (&x->u, 0, size);
 #ifdef GGC_POISON
-  else
-    memset (&x->u, 0xaf, size);
+  memset (&x->u, 0xaf, size);
 #endif
 
   tree_insert (x);