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| author | Kazu Hirata <kazu@gcc.gnu.org> | 2007-01-02 18:06:37 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2007-01-02 18:06:37 +0000 |
| commit | 61465e7563e79c8ce885f11f98b3ab639ddb0700 (patch) | |
| tree | 855a61405368a6c9dd7ac4aa327081a187763a99 /gcc/cfgrtl.c | |
| parent | fbc8d2d30e4c1987e85e2d3fda043f2ae24c7ad1 (diff) | |
| download | gcc-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/cfgrtl.c')
| -rw-r--r-- | gcc/cfgrtl.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index c6cc08f..bb70bdf 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -327,8 +327,12 @@ rtl_create_basic_block (void *headp, void *endp, basic_block after) /* Grow the basic block array if needed. */ if ((size_t) last_basic_block >= VEC_length (basic_block, basic_block_info)) { + size_t old_size = VEC_length (basic_block, basic_block_info); size_t new_size = last_basic_block + (last_basic_block + 3) / 4; - VEC_safe_grow_cleared (basic_block, gc, basic_block_info, new_size); + basic_block *p; + VEC_safe_grow (basic_block, gc, basic_block_info, new_size); + p = VEC_address (basic_block, basic_block_info); + memset (&p[old_size], 0, sizeof (basic_block) * (new_size - old_size)); } n_basic_blocks++; |