bfin.c (effective_address_32bit_p): Return true for anything involving the GOT.

	* config/bfin/bfin.c (effective_address_32bit_p): Return true for
	anything involving the GOT.
	(bfin_adjust_cost): Don't take the REGNO of a MEM.
	(trapping_loads_p): Look inside the pattern of an insn to find the
	SET.
	* config/bfin/bfin.md (attr "type"): Add movcc.
	(insn_reservation "alu"): Likewise.
	(movsicc_insn1, movsicc_insn2): Change type to movcc.

From-SVN: r119655

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6a38e9ded50ca663710a91bcab7528146a888a77..998d8c9f6a3a5d8edf3924ecbdd2cbc390166947 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2006-12-08  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+       * config/bfin/bfin.c (effective_address_32bit_p): Return true for
+       anything involving the GOT.
+       (bfin_adjust_cost): Don't take the REGNO of a MEM.
+       (trapping_loads_p): Look inside the pattern of an insn to find the
+       SET.
+       * config/bfin/bfin.md (attr "type"): Add movcc.
+       (insn_reservation "alu"): Likewise.
+       (movsicc_insn1, movsicc_insn2): Change type to movcc.
+
 2006-12-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>
 
        * config/spu/spu-c.c (spu_build_overload_builtin): Delete.

diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index abfeaeec2b6fb338e1daacafb7da12e3461d4472..e31ced12bd323027cf293cd4f79ce6253ecb225d 100644 (file)
--- a/gcc/config/bfin/bfin.c
+++ b/gcc/config/bfin/bfin.c
@@ -1097,6 +1097,9 @@ effective_address_32bit_p (rtx op, enum machine_mode mode)
       return 0;
     }
 
+  if (GET_CODE (XEXP (op, 1)) == UNSPEC)
+    return 1;
+
   offset = INTVAL (XEXP (op, 1));
 
   /* All byte loads use a 16 bit offset.  */
@@ -2997,7 +3000,8 @@ bfin_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost)
       rtx pat = PATTERN (dep_insn);
       rtx dest = SET_DEST (pat);
       rtx src = SET_SRC (pat);
-      if (! ADDRESS_REGNO_P (REGNO (dest)) || ! D_REGNO_P (REGNO (src)))
+      if (! ADDRESS_REGNO_P (REGNO (dest))
+         || ! (MEM_P (src) || D_REGNO_P (REGNO (src))))
        return cost;
       return cost + (dep_insn_type == TYPE_MOVE ? 4 : 3);
     }
@@ -3918,10 +3922,12 @@ trapping_loads_p (rtx insn)
     {
       enum attr_type t;
       t = get_attr_type (XVECEXP (pat, 0, 1));
-      if (t == TYPE_MCLD && may_trap_p (SET_SRC (XVECEXP (pat, 0, 1))))
+      if (t == TYPE_MCLD
+         && may_trap_p (SET_SRC (PATTERN (XVECEXP (pat, 0, 1)))))
        return true;
       t = get_attr_type (XVECEXP (pat, 0, 2));
-      if (t == TYPE_MCLD && may_trap_p (SET_SRC (XVECEXP (pat, 0, 2))))
+      if (t == TYPE_MCLD
+         && may_trap_p (SET_SRC (PATTERN (XVECEXP (pat, 0, 2)))))
        return true;
       return false;
     }

diff --git a/gcc/config/bfin/bfin.md b/gcc/config/bfin/bfin.md
index 454232751937a19ee58f96e138edc3eb35e5af64..8a59ce8fd9ab986bec0ee2ac690d2525e56e54e8 100644 (file)
--- a/gcc/config/bfin/bfin.md
+++ b/gcc/config/bfin/bfin.md
@@ -159,7 +159,7 @@
    (MACFLAG_IH 10)])
 
 (define_attr "type"
-  "move,mvi,mcld,mcst,dsp32,mult,alu0,shft,brcc,br,call,misc,sync,compare,dummy"
+  "move,movcc,mvi,mcld,mcst,dsp32,mult,alu0,shft,brcc,br,call,misc,sync,compare,dummy"
   (const_string "misc"))
 
 (define_attr "addrtype" "32bit,preg,ireg"
@@ -198,7 +198,7 @@
 (define_reservation "core" "slot0+slot1+slot2")
 
 (define_insn_reservation "alu" 1
-  (eq_attr "type" "move,mvi,alu0,shft,brcc,br,call,misc,sync,compare")
+  (eq_attr "type" "move,movcc,mvi,alu0,shft,brcc,br,call,misc,sync,compare")
   "core")
 
 (define_insn_reservation "imul" 3
@@ -352,7 +352,7 @@
     if cc %0 =%2; /* movsicc-1b */
     if !cc %0 =%1; if cc %0=%2; /* movsicc-1 */"
   [(set_attr "length" "2,2,4")
-   (set_attr "type" "move")
+   (set_attr "type" "movcc")
    (set_attr "seq_insns" "*,*,multi")])
 
 (define_insn "*movsicc_insn2"
@@ -368,7 +368,7 @@
    if cc %0 =%1; /* movsicc-2a */
    if cc %0 =%1; if !cc %0=%2; /* movsicc-1 */"
   [(set_attr "length" "2,2,4")
-   (set_attr "type" "move")
+   (set_attr "type" "movcc")
    (set_attr "seq_insns" "*,*,multi")])
 
 ;; Insns to load HIGH and LO_SUM