diff options
| author | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-11-06 19:09:26 +0000 |
|---|---|---|
| committer | mmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-11-06 19:09:26 +0000 |
| commit | bfcb79b125ce8203ce800744fe9fecea1c235547 (patch) | |
| tree | 87cace2499c0c4f87ac63051263d863a58b39a9e /gcc/reg-stack.c | |
| parent | cff53614c5fcdc00d829b353fba0e812c7adda22 (diff) | |
| download | gcc-bfcb79b125ce8203ce800744fe9fecea1c235547.tar.gz | |
* local-alloc.c (local_alloc): Use xmalloc/xcalloc, not alloca.
(update_equiv_regs): Likewise.
(block_alloc): Likewise.
* reg-stack.c (reg_to_stack): Likewise.
(convert_regs_2): Likewise.
* reload1.c (reload_as_needed): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30434 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index ec7d06997cc..98b87786745 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -435,8 +435,7 @@ reg_to_stack (first, file) life_analysis (first, max_reg_num (), file, 0); /* Set up block info for each basic block. */ - bi = (block_info) alloca ((n_basic_blocks + 1) * sizeof (*bi)); - memset (bi, 0, (n_basic_blocks + 1) * sizeof (*bi)); + bi = (block_info) xcalloc ((n_basic_blocks + 1), sizeof (*bi)); for (i = n_basic_blocks - 1; i >= 0; --i) BASIC_BLOCK (i)->aux = bi + i; EXIT_BLOCK_PTR->aux = bi + n_basic_blocks; @@ -483,7 +482,9 @@ reg_to_stack (first, file) !JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN); } + /* Clean up. */ VARRAY_FREE (stack_regs_mentioned_data); + free (bi); } /* Check PAT, which is in INSN, for LABEL_REFs. Add INSN to the @@ -2616,7 +2617,7 @@ convert_regs_2 (file, block) basic_block *stack, *sp; int inserted; - stack = (basic_block *) alloca (sizeof (*stack) * n_basic_blocks); + stack = (basic_block *) xmalloc (sizeof (*stack) * n_basic_blocks); sp = stack; *sp++ = block; |