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authorKazu Hirata <kazu@gcc.gnu.org>2007-01-02 18:06:37 +0000
committerKazu Hirata <kazu@gcc.gnu.org>2007-01-02 18:06:37 +0000
commit61465e7563e79c8ce885f11f98b3ab639ddb0700 (patch)
tree855a61405368a6c9dd7ac4aa327081a187763a99 /gcc/alias.c
parentfbc8d2d30e4c1987e85e2d3fda043f2ae24c7ad1 (diff)
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Revert:
2007-01-02 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. From-SVN: r120351
Diffstat (limited to 'gcc/alias.c')
-rw-r--r--gcc/alias.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/alias.c b/gcc/alias.c
index 0142971..ba7f948c 100644
--- a/gcc/alias.c
+++ b/gcc/alias.c
@@ -2453,7 +2453,9 @@ init_alias_analysis (void)
if (reg_base_value)
VEC_truncate (rtx, reg_base_value, 0);
- VEC_safe_grow_cleared (rtx, gc, reg_base_value, maxreg);
+ 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));
new_reg_base_value = XNEWVEC (rtx, maxreg);
reg_seen = XNEWVEC (char, maxreg);