Mercurial > hg > CbC > CbC_gcc
diff gcc/store-motion.c @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 24 May 2010 12:47:05 +0900 |
parents | 77e2b8dfacca |
children | f6334be47118 |
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--- a/gcc/store-motion.c Fri Feb 12 23:41:23 2010 +0900 +++ b/gcc/store-motion.c Mon May 24 12:47:05 2010 +0900 @@ -1,6 +1,6 @@ /* Store motion via Lazy Code Motion on the reverse CFG. Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, - 2006, 2007, 2008, 2009 Free Software Foundation, Inc. + 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -30,7 +30,6 @@ #include "regs.h" #include "hard-reg-set.h" #include "flags.h" -#include "real.h" #include "insn-config.h" #include "recog.h" #include "basic-block.h" @@ -398,7 +397,7 @@ { const_rtx reg, base, note, pat; - if (!INSN_P (insn)) + if (! NONDEBUG_INSN_P (insn)) return false; if (CALL_P (insn)) @@ -667,7 +666,7 @@ 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 +677,7 @@ 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 +896,7 @@ 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 +962,7 @@ 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) @@ -1070,7 +1069,7 @@ 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++) @@ -1237,7 +1236,6 @@ execute_rtl_store_motion (void) { delete_unreachable_blocks (); - df_note_add_problem (); df_analyze (); flag_rerun_cse_after_global_opts |= one_store_motion_pass (); return 0;