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(all gen_rtx (CONST_INT) references): Use GEN_INT to generate const_int rtx.

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(legitimize_pic_address): Pass NULL_RTX instead of "0" as pointer.

From-SVN: r1981
This commit is contained in:
James Van Artsdalen 1992-08-28 01:36:16 +00:00
parent 0e7d0eb9de
commit 435defd182
1 changed files with 22 additions and 21 deletions
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43
gcc/config/i386/i386.c
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@ -100,7 +100,7 @@ output_op_from_reg (src, template)
xops[0] = src;
xops[1] = AT_SP (Pmode);
xops[2] = gen_rtx (CONST_INT, VOIDmode, GET_MODE_SIZE (GET_MODE (src)));
xops[2] = GEN_INT (GET_MODE_SIZE (GET_MODE (src)));
xops[3] = stack_pointer_rtx;
if (GET_MODE_SIZE (GET_MODE (src)) > UNITS_PER_WORD)
@ -129,7 +129,7 @@ output_to_reg (dest, dies)
xops[0] = AT_SP (Pmode);
xops[1] = stack_pointer_rtx;
xops[2] = gen_rtx (CONST_INT, VOIDmode, GET_MODE_SIZE (GET_MODE (dest)));
xops[2] = GEN_INT (GET_MODE_SIZE (GET_MODE (dest)));
xops[3] = dest;
output_asm_insn (AS2 (sub%L1,%2,%1), xops);
@ -223,12 +223,12 @@ asm_add (n, x)
xops[1] = x;
if (n < 0)
{
xops[0] = gen_rtx (CONST_INT, VOIDmode, -n);
xops[0] = GEN_INT (-n);
output_asm_insn (AS2 (sub%L0,%0,%1), xops);
}
else if (n > 0)
{
xops[0] = gen_rtx (CONST_INT, VOIDmode, n);
xops[0] = GEN_INT (n);
output_asm_insn (AS2 (add%L0,%0,%1), xops);
}
}
@ -449,7 +449,7 @@ output_move_const_single (operands)
u1.i[0] = CONST_DOUBLE_LOW (operands[1]);
u1.i[1] = CONST_DOUBLE_HIGH (operands[1]);
u2.f = u1.d;
operands[1] = gen_rtx (CONST_INT, VOIDmode, u2.i);
operands[1] = GEN_INT (u2.i);
}
return singlemove_string (operands);
}
@ -581,7 +581,8 @@ legitimize_pic_address (orig, reg)
reg = gen_reg_rtx (Pmode);
base = legitimize_pic_address (XEXP (addr, 0), reg);
addr = legitimize_pic_address (XEXP (addr, 1), base == reg ? 0 : reg);
addr = legitimize_pic_address (XEXP (addr, 1),
base == reg ? NULL_RTX : reg);
if (GET_CODE (addr) == CONST_INT)
return plus_constant (base, INTVAL (addr));
@ -628,7 +629,7 @@ function_prologue (file, size)
xops[0] = stack_pointer_rtx;
xops[1] = frame_pointer_rtx;
xops[2] = gen_rtx (CONST_INT, VOIDmode, size);
xops[2] = GEN_INT (size);
if (frame_pointer_needed)
{
output_asm_insn ("push%L1 %1", xops);
@ -790,13 +791,13 @@ function_epilogue (file, size)
{
/* If there is no frame pointer, we must still release the frame. */
xops[0] = gen_rtx (CONST_INT, VOIDmode, size);
xops[0] = GEN_INT (size);
output_asm_insn (AS2 (add%L2,%0,%2), xops);
}
if (current_function_pops_args && current_function_args_size)
{
xops[1] = gen_rtx (CONST_INT, VOIDmode, current_function_pops_args);
xops[1] = GEN_INT (current_function_pops_args);
/* i386 can only pop 32K bytes (maybe 64K? Is it signed?). If
asked to pop more, pop return address, do explicit add, and jump
@ -1657,8 +1658,8 @@ output_fix_trunc (insn, operands)
xops[0] = stack_pointer_rtx;
xops[1] = AT_SP (SImode);
xops[2] = adj_offsettable_operand (xops[1], 2);
xops[3] = gen_rtx (CONST_INT, VOIDmode, 4);
xops[4] = gen_rtx (CONST_INT, VOIDmode, 0xc00);
xops[3] = GEN_INT (4);
xops[4] = GEN_INT (0xc00);
xops[5] = operands[2];
output_asm_insn (AS2 (sub%L0,%3,%0), xops);
@ -1799,28 +1800,28 @@ output_fp_cc0_set (insn)
switch (code)
{
case GT:
xops[1] = gen_rtx (CONST_INT, VOIDmode, 0x45);
xops[1] = GEN_INT (0x45);
output_asm_insn (AS2 (and%B0,%1,%h0), xops);
/* je label */
break;
case LT:
xops[1] = gen_rtx (CONST_INT, VOIDmode, 0x45);
xops[2] = gen_rtx (CONST_INT, VOIDmode, 0x01);
xops[1] = GEN_INT (0x45);
xops[2] = GEN_INT (0x01);
output_asm_insn (AS2 (and%B0,%1,%h0), xops);
output_asm_insn (AS2 (cmp%B0,%2,%h0), xops);
/* je label */
break;
case GE:
xops[1] = gen_rtx (CONST_INT, VOIDmode, 0x05);
xops[1] = GEN_INT (0x05);
output_asm_insn (AS2 (and%B0,%1,%h0), xops);
/* je label */
break;
case LE:
xops[1] = gen_rtx (CONST_INT, VOIDmode, 0x45);
xops[2] = gen_rtx (CONST_INT, VOIDmode, 0x40);
xops[1] = GEN_INT (0x45);
xops[2] = GEN_INT (0x40);
output_asm_insn (AS2 (and%B0,%1,%h0), xops);
output_asm_insn (AS1 (dec%B0,%h0), xops);
output_asm_insn (AS2 (cmp%B0,%2,%h0), xops);
@ -1828,16 +1829,16 @@ output_fp_cc0_set (insn)
break;
case EQ:
xops[1] = gen_rtx (CONST_INT, VOIDmode, 0x45);
xops[2] = gen_rtx (CONST_INT, VOIDmode, 0x40);
xops[1] = GEN_INT (0x45);
xops[2] = GEN_INT (0x40);
output_asm_insn (AS2 (and%B0,%1,%h0), xops);
output_asm_insn (AS2 (cmp%B0,%2,%h0), xops);
/* je label */
break;
case NE:
xops[1] = gen_rtx (CONST_INT, VOIDmode, 0x44);
xops[2] = gen_rtx (CONST_INT, VOIDmode, 0x40);
xops[1] = GEN_INT (0x44);
xops[2] = GEN_INT (0x40);
output_asm_insn (AS2 (and%B0,%1,%h0), xops);
output_asm_insn (AS2 (xor%B0,%2,%h0), xops);
/* jne label */