Skip to content

R
riscv-gcc-1
Commit 8752c357 by Andreas Jaeger Committed by Andreas Jaeger
Options

i386.c (ix86_split_fp_branch): Remove unused variables. 

	* config/i386/i386.c (ix86_split_fp_branch): Remove unused
	variables.
	(ix86_fp_compare_mode): Add unused attribute.
	(ix86_expand_fp_movcc): Remove unused variable.
	(ix86_expand_builtin): Make fcode unsigned.

	* expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned.
	(expand_expr): Add cast to avoid signed warning.
	(store_field): Likewise.
	(store_constructor_field): Likewise.
	(store_constructor): Likewise.
	(store_expr): Likewise.
	(clear_storage): Likewise.
	(emit_group_store): Likewise.
	(emit_group_load): Likewise.

From-SVN: r39000
parent 04ae6c59
Showing with 36 additions and 19 deletions
gcc/ChangeLog
2001-01-14 Andreas Jaeger <aj@suse.de>
* config/i386/i386.c (ix86_split_fp_branch): Remove unused
variables.
(ix86_fp_compare_mode): Add unused attribute.
(ix86_expand_fp_movcc): Remove unused variable.
(ix86_expand_builtin): Make fcode unsigned.
* expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned.
(expand_expr): Add cast to avoid signed warning.
(store_field): Likewise.
(store_constructor_field): Likewise.
(store_constructor): Likewise.
(store_expr): Likewise.
(clear_storage): Likewise.
(emit_group_store): Likewise.
(emit_group_load): Likewise.
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
* c-common.c: Move format checking code to ...
......
gcc/config/i386/i386.c
/* Subroutines used for code generation on IA-32.
Copyright (C) 1988, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Copyright (C) 1988, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
This file is part of GNU CC.
......@@ -4651,7 +4651,7 @@ ix86_expand_int_compare (code, op0, op1)
enum machine_mode
ix86_fp_compare_mode (code)
enum rtx_code code;
enum rtx_code code ATTRIBUTE_UNUSED;
{
/* ??? In order to make all comparisons reversible, we do all comparisons
non-trapping when compiling for IEEE. Once gcc is able to distinguish
......@@ -5355,7 +5355,6 @@ ix86_split_fp_branch (condition, op1, op2, target1, target2, tmp)
rtx second, bypass;
rtx label = NULL_RTX;
enum rtx_code code = GET_CODE (condition);
enum rtx_code bypass_code, second_code, first;
if (target2 != pc_rtx)
{
......@@ -5811,7 +5810,6 @@ ix86_expand_fp_movcc (operands)
rtx operands[];
{
enum rtx_code code;
enum machine_mode mode;
rtx tmp;
rtx compare_op;
......@@ -8156,7 +8154,7 @@ ix86_expand_builtin (exp, target, subtarget, mode, ignore)
tree arg0, arg1, arg2, arg3;
rtx op0, op1, op2, pat;
enum machine_mode tmode, mode0, mode1, mode2;
int fcode = DECL_FUNCTION_CODE (fndecl);
unsigned int fcode = DECL_FUNCTION_CODE (fndecl);
switch (fcode)
{
......
gcc/expr.c
/* Convert tree expression to rtl instructions, for GNU compiler.
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Free Software Foundation, Inc.
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001 Free Software Foundation, Inc.
This file is part of GNU CC.
......@@ -212,7 +212,7 @@ static char direct_store[NUM_MACHINE_MODES];
to perform a structure copy. */
#ifndef MOVE_BY_PIECES_P
#define MOVE_BY_PIECES_P(SIZE, ALIGN) \
(move_by_pieces_ninsns (SIZE, ALIGN) < MOVE_RATIO)
(move_by_pieces_ninsns (SIZE, ALIGN) < (unsigned int) MOVE_RATIO)
#endif
/* This array records the insn_code of insns to perform block moves. */
......@@ -1967,7 +1967,7 @@ emit_group_load (dst, orig_src, ssize, align)
int shift = 0;
/* Handle trailing fragments that run over the size of the struct. */
if (ssize >= 0 && bytepos + bytelen > ssize)
if (ssize >= 0 && bytepos + (HOST_WIDE_INT) bytelen > ssize)
{
shift = (bytelen - (ssize - bytepos)) * BITS_PER_UNIT;
bytelen = ssize - bytepos;
......@@ -1992,7 +1992,7 @@ emit_group_load (dst, orig_src, ssize, align)
if (bytepos == 0
&& bytelen == GET_MODE_SIZE (GET_MODE (XEXP (src, 0))))
tmps[i] = XEXP (src, 0);
else if (bytepos == GET_MODE_SIZE (GET_MODE (XEXP (src, 0)))
else if (bytepos == (HOST_WIDE_INT) GET_MODE_SIZE (GET_MODE (XEXP (src, 0)))
&& bytelen == GET_MODE_SIZE (GET_MODE (XEXP (src, 1))))
tmps[i] = XEXP (src, 1);
else
......@@ -2090,7 +2090,7 @@ emit_group_store (orig_dst, src, ssize, align)
unsigned int bytelen = GET_MODE_SIZE (mode);
/* Handle trailing fragments that run over the size of the struct. */
if (ssize >= 0 && bytepos + bytelen > ssize)
if (ssize >= 0 && bytepos + (HOST_WIDE_INT) bytelen > ssize)
{
if (BYTES_BIG_ENDIAN)
{
......@@ -2539,7 +2539,7 @@ clear_storage (object, size, align)
just move a zero. Otherwise, do this a piece at a time. */
if (GET_MODE (object) != BLKmode
&& GET_CODE (size) == CONST_INT
&& GET_MODE_SIZE (GET_MODE (object)) == INTVAL (size))
&& GET_MODE_SIZE (GET_MODE (object)) == (unsigned int) INTVAL (size))
emit_move_insn (object, CONST0_RTX (GET_MODE (object)));
else
{
......@@ -4151,9 +4151,10 @@ store_expr (exp, target, want_value)
{
addr = plus_constant (addr, TREE_STRING_LENGTH (exp));
size = plus_constant (size, -TREE_STRING_LENGTH (exp));
align = MIN (align, (BITS_PER_UNIT
* (INTVAL (copy_size_rtx)
& - INTVAL (copy_size_rtx))));
align = MIN (align,
(unsigned int) (BITS_PER_UNIT
* (INTVAL (copy_size_rtx)
& - INTVAL (copy_size_rtx))));
}
else
{
......@@ -4343,7 +4344,7 @@ store_constructor_field (target, bitsize, bitpos,
/* Show the alignment may no longer be what it was and update the alias
set, if required. */
if (bitpos != 0)
align = MIN (align, bitpos & - bitpos);
align = MIN (align, (unsigned int) bitpos & - bitpos);
if (GET_CODE (target) == MEM)
MEM_ALIAS_SET (target) = alias_set;
......@@ -4429,7 +4430,7 @@ store_constructor (exp, target, align, cleared, size)
!= fields_length (type))
|| mostly_zeros_p (exp))
&& (GET_CODE (target) != REG
|| GET_MODE_SIZE (GET_MODE (target)) == size))
|| (HOST_WIDE_INT) GET_MODE_SIZE (GET_MODE (target)) == size))
{
if (! cleared)
clear_storage (target, GEN_INT (size), align);
......@@ -5040,7 +5041,7 @@ store_field (target, bitsize, bitpos, mode, exp, value_mode,
PUT_MODE (blk_object, BLKmode);
if (bitsize != GET_MODE_BITSIZE (GET_MODE (target)))
if (bitsize != (HOST_WIDE_INT) GET_MODE_BITSIZE (GET_MODE (target)))
emit_move_insn (object, target);
store_field (blk_object, bitsize, bitpos, mode, exp, VOIDmode, 0,
......@@ -7287,7 +7288,7 @@ expand_expr (exp, target, tmode, modifier)
MIN ((int_size_in_bytes (TREE_TYPE
(TREE_OPERAND (exp, 0)))
* BITS_PER_UNIT),
GET_MODE_BITSIZE (mode)),
(HOST_WIDE_INT) GET_MODE_BITSIZE (mode)),
0, TYPE_MODE (valtype), TREE_OPERAND (exp, 0),
VOIDmode, 0, BITS_PER_UNIT,
int_size_in_bytes (type), 0);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment