From bbc1dc3ccefaa61da73efaffdcda85af50dc76a5 Mon Sep 17 00:00:00 2001 From: kazu Date: Fri, 18 Mar 2005 14:02:26 +0000 Subject: [PATCH] * tree-into-ssa.c (find_idf): Use VEC_quick_push instead of VEC_safe_push. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96684 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 7 ++++++- gcc/tree-into-ssa.c | 6 +++++- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bdd94e44e37e..a4a37854763e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,9 @@ -2005-03-01 Paolo Bonzini +2005-03-18 Kazu Hirata + + * tree-into-ssa.c (find_idf): Use VEC_quick_push instead of + VEC_safe_push. + +2005-03-18 Paolo Bonzini * combine.c (gen_binary): Remove. (known_cond, simplify_shift_const, find_split_point, diff --git a/gcc/tree-into-ssa.c b/gcc/tree-into-ssa.c index 8c58a457dac2..37ad103c67f2 100644 --- a/gcc/tree-into-ssa.c +++ b/gcc/tree-into-ssa.c @@ -511,7 +511,11 @@ find_idf (bitmap def_blocks, bitmap *dfs) /* Seed the work list with all the blocks in DEF_BLOCKS. */ EXECUTE_IF_SET_IN_BITMAP (def_blocks, 0, bb_index, bi) - VEC_safe_push (int, work_stack, bb_index); + /* We use VEC_quick_push here for speed. This is safe because we + know that the number of definition blocks is no greater than + the number of basic blocks, which is the initial capacity of + WORK_STACK. */ + VEC_quick_push (int, work_stack, bb_index); /* Pop a block off the worklist, add every block that appears in the original block's DF that we have not already processed to -- 2.47.3