diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-01-04 07:17:41 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-01-04 07:17:41 +0000 |
| commit | 14f02f29c87a1dad04bce2f4e73f81c13322e114 (patch) | |
| tree | 05ab7e1771a466532857290dfb50157c94856ccb /gcc/store-motion.c | |
| parent | 110557507c069b5d503b683d0ea74debd893e025 (diff) | |
| download | gcc-14f02f29c87a1dad04bce2f4e73f81c13322e114.tar.gz | |
2010-01-04 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 155603
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@155605 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/store-motion.c')
| -rw-r--r-- | gcc/store-motion.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/store-motion.c b/gcc/store-motion.c index 4878729eec0..8cb75d7ac27 100644 --- a/gcc/store-motion.c +++ b/gcc/store-motion.c @@ -398,7 +398,7 @@ store_killed_in_insn (const_rtx x, const_rtx x_regs, const_rtx insn, int after) { const_rtx reg, base, note, pat; - if (!INSN_P (insn)) + if (! NONDEBUG_INSN_P (insn)) return false; if (CALL_P (insn)) @@ -667,7 +667,7 @@ compute_store_table (void) FOR_BB_INSNS (bb, insn) { - if (! INSN_P (insn)) + if (! NONDEBUG_INSN_P (insn)) continue; for (def_rec = DF_INSN_DEFS (insn); *def_rec; def_rec++) @@ -678,7 +678,7 @@ compute_store_table (void) memset (already_set, 0, sizeof (int) * max_gcse_regno); FOR_BB_INSNS (bb, insn) { - if (! INSN_P (insn)) + if (! NONDEBUG_INSN_P (insn)) continue; for (def_rec = DF_INSN_DEFS (insn); *def_rec; def_rec++) @@ -897,7 +897,7 @@ remove_reachable_equiv_notes (basic_block bb, struct st_expr *smexpr) last = NEXT_INSN (BB_END (bb)); for (insn = BB_HEAD (bb); insn != last; insn = NEXT_INSN (insn)) - if (INSN_P (insn)) + if (NONDEBUG_INSN_P (insn)) { note = find_reg_equal_equiv_note (insn); if (!note || !exp_equiv_p (XEXP (note, 0), mem, 0, true)) @@ -963,7 +963,7 @@ replace_store_insn (rtx reg, rtx del, basic_block bb, struct st_expr *smexpr) they are no longer accurate provided that they are reached by this definition, so drop them. */ for (; insn != NEXT_INSN (BB_END (bb)); insn = NEXT_INSN (insn)) - if (INSN_P (insn)) + if (NONDEBUG_INSN_P (insn)) { set = single_set (insn); if (!set) @@ -1067,8 +1067,10 @@ build_store_vectors (void) FOR_EACH_BB (bb) { + memset (regs_set_in_block, 0, sizeof (int) * max_gcse_regno); + FOR_BB_INSNS (bb, insn) - if (INSN_P (insn)) + if (NONDEBUG_INSN_P (insn)) { df_ref *def_rec; for (def_rec = DF_INSN_DEFS (insn); *def_rec; def_rec++) |