re PR target/21283 (ICE with doubles)

	PR target/21283
	* config/fr30/fr30.md (define_split): Avoid calling gen_lowpart on
	a SImode SUBREG of a floating point register after no_new_pseudos.

From-SVN: r113198

gcc/ChangeLog

 2006-04-23  Roger Sayle  <roger@eyesopen.com>
 
+	PR target/21283
+	* config/fr30/fr30.md (define_split): Avoid calling gen_lowpart on
+	a SImode SUBREG of a floating point register after no_new_pseudos.
+
+2006-04-23  Roger Sayle  <roger@eyesopen.com>
+
 	* config/fr30/fr30.md (addsi_small_int): Use REGNO_PTR_FRAME_P to
 	identify potentially eliminable registers to additionally catch
 	VIRTUAL_INCOMING_ARGS_REGNUM.

gcc/config/fr30/fr30.md

@@ -290,7 +290,9 @@
 (define_split
   [(set (match_operand:SI 0 "register_operand"  "")
 	(match_operand:SI 1 "const_int_operand" ""))]
-   "INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128"
+   "INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128
+    && (GET_CODE (operands[0]) != SUBREG
+	|| SCALAR_INT_MODE_P (GET_MODE (XEXP (operands[0], 0))))"
    [(set:SI (match_dup 0) (match_dup 1))
     (set:SI (match_dup 0) (sign_extend:SI (match_dup 2)))]
    "{