aboutsummaryrefslogtreecommitdiff
path: root/gcc/cfgbuild.c
diff options
context:
space:
mode:
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/cfgbuild.c
parentfbc8d2d30e4c1987e85e2d3fda043f2ae24c7ad1 (diff)
downloadgcc-61465e7563e79c8ce885f11f98b3ab639ddb0700.zip
gcc-61465e7563e79c8ce885f11f98b3ab639ddb0700.tar.gz
gcc-61465e7563e79c8ce885f11f98b3ab639ddb0700.tar.bz2
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/cfgbuild.c')
-rw-r--r--gcc/cfgbuild.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c
index 3d05ebc..967aa6c 100644
--- a/gcc/cfgbuild.c
+++ b/gcc/cfgbuild.c
@@ -543,7 +543,9 @@ find_basic_blocks (rtx f)
actually lay them out. */
basic_block_info = VEC_alloc (basic_block, gc, n_basic_blocks);
- VEC_safe_grow_cleared (basic_block, gc, basic_block_info, n_basic_blocks);
+ VEC_safe_grow (basic_block, gc, basic_block_info, n_basic_blocks);
+ memset (VEC_address (basic_block, basic_block_info), 0,
+ sizeof (basic_block) * n_basic_blocks);
SET_BASIC_BLOCK (ENTRY_BLOCK, ENTRY_BLOCK_PTR);
SET_BASIC_BLOCK (EXIT_BLOCK, EXIT_BLOCK_PTR);