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| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-05-21 20:37:43 +0000 |
|---|---|---|
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-05-21 20:37:43 +0000 |
| commit | 345ac34a19ee8fefc1d767f4eb9103a781c641d3 (patch) | |
| tree | bde29689b04a7cf4ca9eeef9eb9614fd3dc8cede /gcc/ifcvt.c | |
| parent | e4ab85e6b73b30e4f533bfeb365f5a82f912df15 (diff) | |
| download | gcc-345ac34a19ee8fefc1d767f4eb9103a781c641d3.tar.gz | |
* bb-reorder.c (make_reorder_chain_1): Modified.
* cfganal.c (can_fallthru, flow_call_edges_add,
flow_preorder_transversal_compute): Modified.
* cfgbuild.c (make_edges, find_basic_blocks, find_many_sub_basic_blocks,
find_sub_basic_blocks): Modified.
* cfgcleanup.c (try_simplify_condjump, try_optimize_cfg): Modified.
* cfglayout.c (skip_insns_after_block, fixup_reorder_chain,
fixup_fallthru_exit_predecessor, cfg_layout_redirect_edge): Modified.
* cfgrtl.c (tidy_fallthru_edges, verify_flow_info): Modified.
* combine.c (this_basic_block): Type changed to basic_block.
(combine_instructions, set_nonzero_bits_and_sign_copies, try_combine,
nonzero_bits, num_sign_bit_copies, get_last_value_validate,
get_last_value, distribute_notes, distribute_links): Modified.
* final.c (compute_alignments): Modified.
* flow.c (regno_uninitialized, regno_clobbered_at_setjmp): Modified.
* function.c (thread_prologue_and_epilogue_insns): Modified.
* gcse.c (compute_code_hoist_vbeinout): Modified.
* global.c (build_insn_chain): Modified.
* ifcvt.c (find_if_block, find_cond_trap): Modified.
* predict.c (last_basic_block_p, note_prediction_to_br_prob): Modified.
* regmove.c (regmove_optimize): Modified.
* resource.c (find_basic_block): Modified.
* sched-ebb.c (schedule_ebbs): Modified.
* ssa-dce.c (find_control_dependence, find_pdom): Modified.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53695 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ifcvt.c')
| -rw-r--r-- | gcc/ifcvt.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/ifcvt.c b/gcc/ifcvt.c index e8c2b5f89b9..408f7aff4fe 100644 --- a/gcc/ifcvt.c +++ b/gcc/ifcvt.c @@ -1973,7 +1973,7 @@ find_if_block (test_bb, then_edge, else_edge) basic_block join_bb = NULL_BLOCK; edge then_succ = then_bb->succ; edge else_succ = else_bb->succ; - int next_index; + basic_block next; /* The THEN block of an IF-THEN combo must have exactly one predecessor. */ if (then_bb->pred->pred_next != NULL_EDGE) @@ -2057,10 +2057,10 @@ find_if_block (test_bb, then_edge, else_edge) /* ??? As an enhancement, move the ELSE block. Have to deal with BLOCK notes, if by no other means than aborting the merge if they exist. Sticky enough I don't want to think about it now. */ - next_index = then_bb->index; - if (else_bb && ++next_index != else_bb->index) + next = then_bb; + if (else_bb && (next = next->next_bb) != else_bb) return FALSE; - if (++next_index != join_bb->index && join_bb->index != EXIT_BLOCK) + if ((next = next->next_bb) != join_bb && join_bb != EXIT_BLOCK_PTR) { if (else_bb) join_bb = NULL; @@ -2146,7 +2146,7 @@ find_cond_trap (test_bb, then_edge, else_edge) /* If the non-trap block and the test are now adjacent, merge them. Otherwise we must insert a direct branch. */ - if (test_bb->index + 1 == other_bb->index) + if (test_bb->next_bb == other_bb) { delete_insn (jump); merge_if_block (test_bb, NULL, NULL, other_bb); |