output.h (split_double): Move prototype to rtl.h.

	* output.h (split_double): Move prototype to rtl.h.
	(constructor_static_from_elts_p): Move prototype to tree.c.
	* rtl.h (split_double): Moved here from output.h.
	* tree.h (constructor_static_from_elts_p): Moved here from output.h.
	* final.c (split_double): Move from here ...
	* rtlanal.c (split_double): ... to here.
	* expr.c: Do not include output.h.

From-SVN: r188714

1 files changed, 0 insertions, 143 deletions

diff --git a/gcc/final.c b/gcc/final.c
index f940b64..78e9620 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -4068,149 +4068,6 @@ asm_fprintf (FILE *file, const char *p, ...)
   va_end (argptr);
 }
 
-/* Split up a CONST_DOUBLE or integer constant rtx
-   into two rtx's for single words,
-   storing in *FIRST the word that comes first in memory in the target
-   and in *SECOND the other.  */
-
-void
-split_double (rtx value, rtx *first, rtx *second)
-{
-  if (CONST_INT_P (value))
-    {
-      if (HOST_BITS_PER_WIDE_INT >= (2 * BITS_PER_WORD))
-	{
-	  /* In this case the CONST_INT holds both target words.
-	     Extract the bits from it into two word-sized pieces.
-	     Sign extend each half to HOST_WIDE_INT.  */
-	  unsigned HOST_WIDE_INT low, high;
-	  unsigned HOST_WIDE_INT mask, sign_bit, sign_extend;
-	  unsigned bits_per_word = BITS_PER_WORD;
-
-	  /* Set sign_bit to the most significant bit of a word.  */
-	  sign_bit = 1;
-	  sign_bit <<= bits_per_word - 1;
-
-	  /* Set mask so that all bits of the word are set.  We could
-	     have used 1 << BITS_PER_WORD instead of basing the
-	     calculation on sign_bit.  However, on machines where
-	     HOST_BITS_PER_WIDE_INT == BITS_PER_WORD, it could cause a
-	     compiler warning, even though the code would never be
-	     executed.  */
-	  mask = sign_bit << 1;
-	  mask--;
-
-	  /* Set sign_extend as any remaining bits.  */
-	  sign_extend = ~mask;
-
-	  /* Pick the lower word and sign-extend it.  */
-	  low = INTVAL (value);
-	  low &= mask;
-	  if (low & sign_bit)
-	    low |= sign_extend;
-
-	  /* Pick the higher word, shifted to the least significant
-	     bits, and sign-extend it.  */
-	  high = INTVAL (value);
-	  high >>= bits_per_word - 1;
-	  high >>= 1;
-	  high &= mask;
-	  if (high & sign_bit)
-	    high |= sign_extend;
-
-	  /* Store the words in the target machine order.  */
-	  if (WORDS_BIG_ENDIAN)
-	    {
-	      *first = GEN_INT (high);
-	      *second = GEN_INT (low);
-	    }
-	  else
-	    {
-	      *first = GEN_INT (low);
-	      *second = GEN_INT (high);
-	    }
-	}
-      else
-	{
-	  /* The rule for using CONST_INT for a wider mode
-	     is that we regard the value as signed.
-	     So sign-extend it.  */
-	  rtx high = (INTVAL (value) < 0 ? constm1_rtx : const0_rtx);
-	  if (WORDS_BIG_ENDIAN)
-	    {
-	      *first = high;
-	      *second = value;
-	    }
-	  else
-	    {
-	      *first = value;
-	      *second = high;
-	    }
-	}
-    }
-  else if (GET_CODE (value) != CONST_DOUBLE)
-    {
-      if (WORDS_BIG_ENDIAN)
-	{
-	  *first = const0_rtx;
-	  *second = value;
-	}
-      else
-	{
-	  *first = value;
-	  *second = const0_rtx;
-	}
-    }
-  else if (GET_MODE (value) == VOIDmode
-	   /* This is the old way we did CONST_DOUBLE integers.  */
-	   || GET_MODE_CLASS (GET_MODE (value)) == MODE_INT)
-    {
-      /* In an integer, the words are defined as most and least significant.
-	 So order them by the target's convention.  */
-      if (WORDS_BIG_ENDIAN)
-	{
-	  *first = GEN_INT (CONST_DOUBLE_HIGH (value));
-	  *second = GEN_INT (CONST_DOUBLE_LOW (value));
-	}
-      else
-	{
-	  *first = GEN_INT (CONST_DOUBLE_LOW (value));
-	  *second = GEN_INT (CONST_DOUBLE_HIGH (value));
-	}
-    }
-  else
-    {
-      REAL_VALUE_TYPE r;
-      long l[2];
-      REAL_VALUE_FROM_CONST_DOUBLE (r, value);
-
-      /* Note, this converts the REAL_VALUE_TYPE to the target's
-	 format, splits up the floating point double and outputs
-	 exactly 32 bits of it into each of l[0] and l[1] --
-	 not necessarily BITS_PER_WORD bits.  */
-      REAL_VALUE_TO_TARGET_DOUBLE (r, l);
-
-      /* If 32 bits is an entire word for the target, but not for the host,
-	 then sign-extend on the host so that the number will look the same
-	 way on the host that it would on the target.  See for instance
-	 simplify_unary_operation.  The #if is needed to avoid compiler
-	 warnings.  */
-
-#if HOST_BITS_PER_LONG > 32
-      if (BITS_PER_WORD < HOST_BITS_PER_LONG && BITS_PER_WORD == 32)
-	{
-	  if (l[0] & ((long) 1 << 31))
-	    l[0] |= ((long) (-1) << 32);
-	  if (l[1] & ((long) 1 << 31))
-	    l[1] |= ((long) (-1) << 32);
-	}
-#endif
-
-      *first = GEN_INT (l[0]);
-      *second = GEN_INT (l[1]);
-    }
-}
-
 /* Return nonzero if this function has no function calls.  */
 
 int