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i860.c (output_move_double): Don't set latehalf to zero for CONST_INT (since it could be, e.g., -1).

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2003-08-22  Jason Eckhardt  <jle@rice.edu>

	* config/i860/i860.c (output_move_double): Don't set latehalf
	to zero for CONST_INT (since it could be, e.g., -1).

	* config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
	(MODSI3_LIBCALL): ...with this one.
	(UREMSI3_LIBCALL): Replace this macro...
	(UMODSI3_LIBCALL): ...with this one.

From-SVN: r70725
This commit is contained in:
Jason Eckhardt 2003-08-23 02:46:12 +00:00 • committed by Jason Eckhardt
parent 89520fd7cb
commit a36b8cb840
3 changed files with 18 additions and 3 deletions
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12
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2003-08-22 Jason Eckhardt <jle@rice.edu>
* config/i860/i860.c (output_move_double): Don't set latehalf
to zero for CONST_INT (since it could be, e.g., -1).
* config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
(MODSI3_LIBCALL): ...with this one.
(UREMSI3_LIBCALL): Replace this macro...
(UMODSI3_LIBCALL): ...with this one.
2003-08-22 Jason Eckhardt <jle@rice.edu>
* config/i860/i860-protos.h (output_delay_insn): Remove prototype.
@ -71,7 +81,7 @@
2003-08-22 Jason Eckhardt <jle@rice.edu>
* config.gcc (i860-*-sysv4*): Add target.
* gcc/config.gcc (i860-*-sysv4*): Add target.
* config/i860/i860-protos.h: New.
* config/i860/i860.c: New.
* config/i860/i860.h: New.

5
gcc/config/i860/i860.c
View file

@ -521,8 +521,13 @@ output_move_double (rtx *operands)
{
if (GET_CODE (operands[1]) == CONST_DOUBLE)
split_double (operands[1], &operands[1], &latehalf[1]);
#if 0
else if (CONSTANT_P (operands[1]))
latehalf[1] = const0_rtx;
#else
else if (CONSTANT_P (operands[1]))
split_double (operands[1], &operands[1], &latehalf[1]);
#endif
}
else
latehalf[1] = operands[1];

4
gcc/config/i860/i860.h
View file

@ -840,8 +840,8 @@ struct cumulative_args { int ints, floats; };
#define DIVSI3_LIBCALL "*.div"
#define UDIVSI3_LIBCALL "*.udiv"
#define REMSI3_LIBCALL "*.rem"
#define UREMSI3_LIBCALL "*.urem"
#define MODSI3_LIBCALL "*.rem"
#define UMODSI3_LIBCALL "*.urem"
/* Define this as 1 if `char' should by default be signed; else as 0. */
#define DEFAULT_SIGNED_CHAR 1