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i386.c (find_constant_1): Delete.

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gcc/
	* config/i386/i386.c (find_constant_1): Delete.
	(find_constant): Use FOR_EACH_SUBRTX.

From-SVN: r216760
This commit is contained in:
Richard Sandiford 2014-10-27 18:42:00 +00:00 committed by Richard Sandiford
parent fc1e0c0a9c
commit 8dc252595b
2 changed files with 38 additions and 42 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
* config/i386/i386.c (find_constant_1): Delete.
(find_constant): Use FOR_EACH_SUBRTX.
2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
* config/i386/i386.c (extended_reg_mentioned_1): Delete.

75
gcc/config/i386/i386.c
View File

@ -46533,53 +46533,44 @@ allocate_next_window (int window_num)
return dispatch_window_list1;
}
/* Increment the number of immediate operands of an instruction. */
static int
find_constant_1 (rtx *in_rtx, imm_info *imm_values)
{
if (*in_rtx == 0)
return 0;
switch ( GET_CODE (*in_rtx))
{
case CONST:
case SYMBOL_REF:
case CONST_INT:
(imm_values->imm)++;
if (x86_64_immediate_operand (*in_rtx, SImode))
(imm_values->imm32)++;
else
(imm_values->imm64)++;
break;
case CONST_DOUBLE:
(imm_values->imm)++;
(imm_values->imm64)++;
break;
case CODE_LABEL:
if (LABEL_KIND (*in_rtx) == LABEL_NORMAL)
{
(imm_values->imm)++;
(imm_values->imm32)++;
}
break;
default:
break;
}
return 0;
}
/* Compute number of immediate operands of an instruction. */
static void
find_constant (rtx in_rtx, imm_info *imm_values)
{
for_each_rtx (INSN_P (in_rtx) ? &PATTERN (in_rtx) : &in_rtx,
(rtx_function) find_constant_1, (void *) imm_values);
if (INSN_P (in_rtx))
in_rtx = PATTERN (in_rtx);
subrtx_iterator::array_type array;
FOR_EACH_SUBRTX (iter, array, in_rtx, ALL)
if (const_rtx x = *iter)
switch (GET_CODE (x))
{
case CONST:
case SYMBOL_REF:
case CONST_INT:
(imm_values->imm)++;
if (x86_64_immediate_operand (CONST_CAST_RTX (x), SImode))
(imm_values->imm32)++;
else
(imm_values->imm64)++;
break;
case CONST_DOUBLE:
(imm_values->imm)++;
(imm_values->imm64)++;
break;
case CODE_LABEL:
if (LABEL_KIND (x) == LABEL_NORMAL)
{
(imm_values->imm)++;
(imm_values->imm32)++;
}
break;
default:
break;
}
}
/* Return total size of immediate operands of an instruction along with number