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| author | Mark Mitchell <mmitchel@gcc.gnu.org> | 2000-07-27 17:25:14 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2000-07-27 17:25:14 +0000 |
| commit | 589ca5cb100f0975f12890c95ea2b29301bb4294 (patch) | |
| tree | f622ad1b9d2f4d839d3052a0f4fc42b6ebf07329 /gcc/bb-reorder.c | |
| parent | 2d97a71922dc879bf7ba11b5543ac4de216063e4 (diff) | |
| download | gcc-589ca5cb100f0975f12890c95ea2b29301bb4294.zip gcc-589ca5cb100f0975f12890c95ea2b29301bb4294.tar.gz gcc-589ca5cb100f0975f12890c95ea2b29301bb4294.tar.bz2 | |
Put phi nodes after NOTE_INSN_BASIC_BLOCK.
* rtl.h (NOTE_INSN_BASIC_BLOCK_P): New macro.
* bb-reorder.c (get_next_bb_note): Use NOTE_INSN_BASIC_BLOCK_P.
(get_prev_bb_note): Likewise.
(remove_scope_notes): Likewise.
* flow.c (commit_one_edge_insertion): Likewise.
(merge_blocks_nomove): Likewise.
(verify_flow_info): Likewise.
* gcse.c (insert_insn_end_bb): Likewise.
* reg-stack.c (emit_swap_insn): Likewise.
* ssa.c (first_insn_after_basic_block_note): New function.
(insert_phi_node): Use it.
(rename_block): Likewise.
(eliminate_phi): Likewise.
(make_regs_equivalent_over_bad_edges): Likewise.
(make_equivalent_phi_alternatives_equivalent): Likewise.
(for_each_successor_phi): Likewise.
(convert_from_ssa): Modify phi-node deletion algorithm.
From-SVN: r35296
Diffstat (limited to 'gcc/bb-reorder.c')
| -rw-r--r-- | gcc/bb-reorder.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c index f3b72b8..bd23e12 100644 --- a/gcc/bb-reorder.c +++ b/gcc/bb-reorder.c @@ -777,8 +777,7 @@ get_next_bb_note (x) { while (x) { - if (GET_CODE (x) == NOTE - && NOTE_LINE_NUMBER (x) == NOTE_INSN_BASIC_BLOCK) + if (NOTE_INSN_BASIC_BLOCK_P (x)) return x; x = NEXT_INSN (x); } @@ -792,8 +791,7 @@ get_prev_bb_note (x) { while (x) { - if (GET_CODE (x) == NOTE - && NOTE_LINE_NUMBER (x) == NOTE_INSN_BASIC_BLOCK) + if (NOTE_INSN_BASIC_BLOCK_P (x)) return x; x = PREV_INSN (x); } @@ -1050,8 +1048,7 @@ remove_scope_notes () for (x = get_insns (); x; x = next) { next = NEXT_INSN (x); - if (GET_CODE (x) == NOTE - && NOTE_LINE_NUMBER (x) == NOTE_INSN_BASIC_BLOCK) + if (NOTE_INSN_BASIC_BLOCK_P (x)) currbb = NOTE_BASIC_BLOCK (x); if (GET_CODE (x) == NOTE |