* combine.c (try_combine): Remove redundant test.

From-SVN: r37750

gcc/ChangeLog

+2000-11-25  Zack Weinberg  <zack@wolery.stanford.edu>
+
+	* combine.c (try_combine): Remove redundant test.
+
 2000-11-25  Richard Henderson  <rth@redhat.com>
 
 	* c-common.h (DECL_C_HARD_REGISTER): New.

gcc/combine.c

@@ -2552,22 +2552,19 @@ try_combine (i3, i2, i1, new_direct_jump_p)
 
     if (i3_subst_into_i2 && GET_CODE (PATTERN (i2)) == PARALLEL)
       {
-	if (GET_CODE (PATTERN (i2)) == PARALLEL)
-	  {
-	    for (i = 0; i < XVECLEN (PATTERN (i2), 0); i++)
-	      if (GET_CODE (SET_DEST (XVECEXP (PATTERN (i2), 0, i))) == REG
-		  && SET_DEST (XVECEXP (PATTERN (i2), 0, i)) != i2dest
-		  && ! find_reg_note (i2, REG_UNUSED,
-				      SET_DEST (XVECEXP (PATTERN (i2), 0, i))))
-		for (temp = NEXT_INSN (i2);
-		     temp && (this_basic_block == n_basic_blocks - 1
-			      || BLOCK_HEAD (this_basic_block) != temp);
-		     temp = NEXT_INSN (temp))
-		  if (temp != i3 && INSN_P (temp))
-		    for (link = LOG_LINKS (temp); link; link = XEXP (link, 1))
-		      if (XEXP (link, 0) == i2)
-			XEXP (link, 0) = i3;
-	  }
+	for (i = 0; i < XVECLEN (PATTERN (i2), 0); i++)
+	  if (GET_CODE (SET_DEST (XVECEXP (PATTERN (i2), 0, i))) == REG
+	      && SET_DEST (XVECEXP (PATTERN (i2), 0, i)) != i2dest
+	      && ! find_reg_note (i2, REG_UNUSED,
+				  SET_DEST (XVECEXP (PATTERN (i2), 0, i))))
+	    for (temp = NEXT_INSN (i2);
+		 temp && (this_basic_block == n_basic_blocks - 1
+			  || BLOCK_HEAD (this_basic_block) != temp);
+		 temp = NEXT_INSN (temp))
+	      if (temp != i3 && INSN_P (temp))
+		for (link = LOG_LINKS (temp); link; link = XEXP (link, 1))
+		  if (XEXP (link, 0) == i2)
+		    XEXP (link, 0) = i3;
 
 	if (i3notes)
 	  {