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authorKazu Hirata <kazu@codesourcery.com>2007-01-02 17:03:22 +0000
committerKazu Hirata <kazu@gcc.gnu.org>2007-01-02 17:03:22 +0000
commitd887a68299b172a03c4648b16fdfbef9dcf25ce0 (patch)
tree1f25b7cb7537dc60cde280443031fd6d10f7a458 /gcc/alias.c
parentf1441c81b036c3fd8ec8effc6035d8458e187f38 (diff)
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alias.c (init_alias_analysis): Use VEC_safe_grow_cleared.
* 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. From-SVN: r120345
Diffstat (limited to 'gcc/alias.c')
-rw-r--r--gcc/alias.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/alias.c b/gcc/alias.c
index ba7f948c..0142971 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -2453,9 +2453,7 @@ init_alias_analysis (void)
if (reg_base_value)
VEC_truncate (rtx, reg_base_value, 0);
- VEC_safe_grow (rtx, gc, reg_base_value, maxreg);
- memset (VEC_address (rtx, reg_base_value), 0,
- sizeof (rtx) * VEC_length (rtx, reg_base_value));
+ VEC_safe_grow_cleared (rtx, gc, reg_base_value, maxreg);
new_reg_base_value = XNEWVEC (rtx, maxreg);
reg_seen = XNEWVEC (char, maxreg);