[patch] vec.h: Introduce VEC_safe_grow_cleared. (Take 2)

[Ian Lance Taylor]

Kazu Hirata <kazu@codesourcery.com> writes:

> 2007-01-03  Kazu Hirata  <kazu@codesourcery.com>
> 
> 	* alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
> 	* cfgbuild.c (find_basic_blocks): Likewise.
> 	* cfgrtl.c (rtl_create_basic_block): Likewise.
> 	* function.c (temp_slots_at_level): Likewise.
> 	* reg-stack.c (stack_regs_mentioned): Likewise.
> 	* regclass.c (allocate_reg_info): Likewise.
> 	* tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, create_bb,
> 	set_bb_for_stmt, move_block_to_fn): Likewise.
> 	* tree-complex.c (tree_lower_complex): Likewise.
> 	* vec.h (VEC_safe_grow_cleared): New.

This is OK.

Thanks.

Ian