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i386.c: Added include for recog.h.

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* i386.c: Added include for recog.h.
        (override_options): Removed unused variable p. Initialized regno to
        avoid warning.
        (order_regs_for_local_alloc): Initialized regno to avoid warning.
        (legitimize_address): Likewise for 'other'.
        (i386_aligned_reg_p): Added default case with abort ().
        (print_operand): Likewise.
        (reg_mentioned_in_mem): Likewise.
        (ix86_expand_binary_operator): Removed unused variables i & insn.
        (ix86_expand_unary_operator): Removed unused variable insn.
        (output_fp_cc0_set): Removed unused variable unordered_label.

From-SVN: r17841
This commit is contained in:
Marc Lehmann 1998-02-11 00:29:57 +00:00 • committed by Jeff Law
parent f64cecad3e
commit 00c79232ab
2 changed files with 32 additions and 11 deletions
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14
gcc/ChangeLog
View file

@ -1,3 +1,17 @@
Wed Feb 11 01:30:49 1998 Marc Lehmann <pcg@goof.com>
* i386.c: Added include for recog.h.
(override_options): Removed unused variable p. Initialized regno to
avoid warning.
(order_regs_for_local_alloc): Initialized regno to avoid warning.
(legitimize_address): Likewise for 'other'.
(i386_aligned_reg_p): Added default case with abort ().
(print_operand): Likewise.
(reg_mentioned_in_mem): Likewise.
(ix86_expand_binary_operator): Removed unused variables i & insn.
(ix86_expand_unary_operator): Removed unused variable insn.
(output_fp_cc0_set): Removed unused variable unordered_label.
Wed Feb 11 01:23:03 1998 John F. Carr <jfc@mit.edu>
* i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...).

29
gcc/config/i386/i386.c
View file

@ -35,6 +35,7 @@ Boston, MA 02111-1307, USA. */
#include "flags.h"
#include "except.h"
#include "function.h"
#include "recog.h"
#ifdef EXTRA_CONSTRAINT
/* If EXTRA_CONSTRAINT is defined, then the 'S'
@ -193,8 +194,7 @@ int i386_align_jumps;
void
override_options ()
{
int ch, i, j, regno;
char *p;
int ch, i, j;
int def_align;
static struct ptt
@ -225,6 +225,8 @@ override_options ()
{
for (i = 0; (ch = i386_reg_alloc_order[i]) != '\0'; i++)
{
int regno = 0;
switch (ch)
{
case 'a': regno = 0; break;
@ -372,7 +374,7 @@ override_options ()
void
order_regs_for_local_alloc ()
{
int i, ch, order, regno;
int i, ch, order;
/* User specified the register allocation order. */
@ -380,6 +382,8 @@ order_regs_for_local_alloc ()
{
for (i = order = 0; (ch = i386_reg_alloc_order[i]) != '\0'; i++)
{
int regno = 0;
switch (ch)
{
case 'a': regno = 0; break;
@ -489,6 +493,9 @@ i386_aligned_p (op)
case REG:
return i386_aligned_reg_p (REGNO (op));
default:
abort ();
}
return 0;
@ -1722,8 +1729,6 @@ ix86_expand_binary_operator (code, mode, operands)
enum machine_mode mode;
rtx operands[];
{
rtx insn;
int i;
int modified;
/* Recognize <var1> = <value> <op> <var1> for commutative operators */
@ -1823,8 +1828,6 @@ ix86_expand_unary_operator (code, mode, operands)
enum machine_mode mode;
rtx operands[];
{
rtx insn;
/* If optimizing, copy to regs to improve CSE */
if (TARGET_PSEUDO
&& optimize
@ -2841,7 +2844,8 @@ legitimize_address (x, oldx, mode)
&& GET_CODE (XEXP (XEXP (x, 0), 1)) == PLUS
&& CONSTANT_P (XEXP (x, 1)))
{
rtx constant, other;
rtx constant;
rtx other = NULL_RTX;
if (GET_CODE (XEXP (x, 1)) == CONST_INT)
{
@ -3264,10 +3268,12 @@ print_operand (file, x, code)
case GTU: fputs ("jne", file); return;
case LEU: fputs ("je", file); return;
case LTU: fputs ("#branch never", file); return;
/* no matching branches for GT nor LE */
default:
abort ();
}
abort ();
case 's':
if (GET_CODE (x) == CONST_INT || ! SHIFT_DOUBLE_OMITS_COUNT)
@ -4037,7 +4043,6 @@ output_fp_cc0_set (insn)
rtx insn;
{
rtx xops[3];
rtx unordered_label;
rtx next;
enum rtx_code code;
@ -4822,6 +4827,8 @@ reg_mentioned_in_mem (reg, rtl)
case CC0:
case SUBREG:
return 0;
default:
abort ();
}
if (code == MEM && reg_mentioned_p (reg, rtl))