Add missing blank lines.

From-SVN: r7054

gcc/config/rs6000/rs6000.md

@@ -937,6 +937,7 @@
       }
     else
       FAIL;
+
   if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) < 0)
     {
       operands[2] = force_reg (SImode, operands[2]);
@@ -954,6 +955,7 @@
 
   DONE;
 }")
+
 ;; AIX architecture-independent common-mode multiply (DImode),
 ;; divide/modulus, and quotient subroutine calls.  Input operands in R3 and
 ;; R4; results in R3 and somtimes R4; link register always clobbered by bla
@@ -968,6 +970,7 @@
    (clobber (match_scratch:SI 0 "=l"))]
   "! TARGET_POWER && ! TARGET_POWERPC"
   "bla __mulh")
+
 (define_insn "mull_call"
   [(set (reg:DI 3)
 	(mult:DI (sign_extend:DI (reg:SI 3))
@@ -976,6 +979,7 @@
    (clobber (reg:SI 0))]
   "! TARGET_POWER && ! TARGET_POWERPC"
   "bla __mull")
+
 (define_insn "divss_call"
   [(set (reg:SI 3)
 	(div:SI (reg:SI 3) (reg:SI 4)))
@@ -985,6 +989,7 @@
    (clobber (reg:SI 0))]
   "! TARGET_POWER && ! TARGET_POWERPC"
   "bla __divss")
+
 (define_insn "divus_call"
   [(set (reg:SI 3)
 	(udiv:SI (reg:SI 3) (reg:SI 4)))
@@ -994,12 +999,14 @@
    (clobber (reg:SI 0))]
   "! TARGET_POWER && ! TARGET_POWERPC"
   "bla __divus")
+
 (define_insn "quoss_call"
   [(set (reg:SI 3)
 	(div:SI (reg:SI 3) (reg:SI 4)))
    (clobber (match_scratch:SI 0 "=l"))]
   "! TARGET_POWER && ! TARGET_POWERPC"
   "bla __quoss")
+
 (define_insn "quous_call"
   [(set (reg:SI 3)
 	(udiv:SI (reg:SI 3) (reg:SI 4)))