From 59e748dc1f864346416b5df1dfe66862ba533225 Mon Sep 17 00:00:00 2001
From: Richard Stallman <rms@gnu.org>
Date: Fri, 5 Jun 1992 22:53:19 +0000
Subject: [PATCH] *** empty log message ***

From-SVN: r1166
---
 gcc/config/mips/mips.c | 85 +-----------------------------------------
 1 file changed, 1 insertion(+), 84 deletions(-)

diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 2e2a46427e7..b3bcf01e349 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -438,25 +438,6 @@ large_int (op, mode)
   return TRUE;
 }
 
-/* Return truth value of whether OP is an integer which can be loaded
-   with an lui instruction.  */
-
-int
-lui_int (op, mode)
-     rtx op;
-     enum machine_mode mode;
-{
-  long value;
-
-  if (GET_CODE (op) != CONST_INT)
-    return FALSE;
-
-  if ((value & 0x0000ffff) == 0)		/* lui reg,value>>16 */
-    return TRUE;
-
-  return FALSE;
-}
-
 /* Return truth value of whether OP is a register or the constant 0.  */
 
 int
@@ -3563,71 +3544,6 @@ mips_output_lineno (stream, line)
     }
 }
 
-
-/* If defined, a C statement to be executed just prior to the
-   output of assembler code for INSN, to modify the extracted
-   operands so they will be output differently.
-
-   Here the argument OPVEC is the vector containing the operands
-   extracted from INSN, and NOPERANDS is the number of elements of
-   the vector which contain meaningful data for this insn.  The
-   contents of this vector are what will be used to convert the
-   insn template into assembler code, so you can change the
-   assembler output by changing the contents of the vector.
-
-   We use it to check if the current insn needs a nop in front of it
-   because of load delays, and also to update the delay slot
-   statistics.  */
-
-void
-final_prescan_insn (insn, opvec, noperands)
-     rtx insn;
-     rtx opvec[];
-     int noperands;
-{
-  if (dslots_number_nops > 0)
-    {
-      enum machine_mode mode = GET_MODE (mips_load_reg);
-      rtx pattern = PATTERN (insn);
-      int length = get_attr_length (insn);
-
-      /* If this operand is really safe to fill the delay slot, such as an
-	 AND with a large constant integer as operand[2], mark the delay
-	 slot filled.  */
-      if (get_attr_safe (insn) == SAFE_YES && length > 1)
-	dslots_load_filled++;
-
-      /* Do we need to emit a NOP? */
-      else if (length == 0
-	       || (mips_load_reg  != (rtx)0 && reg_mentioned_p (mips_load_reg,  pattern))
-	       || (mips_load_reg2 != (rtx)0 && reg_mentioned_p (mips_load_reg2, pattern))
-	       || (mips_load_reg3 != (rtx)0 && reg_mentioned_p (mips_load_reg3, pattern))
-	       || (mips_load_reg4 != (rtx)0 && reg_mentioned_p (mips_load_reg4, pattern)))
-	fputs ((set_noreorder) ? "\tnop\n" : "\t#nop\n", asm_out_file);
-
-      else
-	dslots_load_filled++;
-
-      while (--dslots_number_nops > 0)
-	fputs ((set_noreorder) ? "\tnop\n" : "\t#nop\n", asm_out_file);
-
-      mips_load_reg  = (rtx)0;
-      mips_load_reg2 = (rtx)0;
-      mips_load_reg3 = (rtx)0;
-      mips_load_reg4 = (rtx)0;
-
-      if (set_noreorder && --set_noreorder == 0)
-	fputs ("\t.set\treorder\n", asm_out_file);
-    }
-
-  if (TARGET_STATS)
-    {
-      enum rtx_code code = GET_CODE (insn);
-      if (code == JUMP_INSN || code == CALL_INSN)
-	dslots_jump_total++;
-    }
-}
-
 
 /* Output at beginning of assembler file.
    If we are optimizing to use the global pointer, create a temporary
@@ -4451,3 +4367,4 @@ null_epilogue ()
 
   return (compute_frame_size (get_frame_size ())) == 0;
 }
+
-- 
2.30.2