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i386.h (FP_REG_P): Remove macro. 

* config/i386/i386.h (FP_REG_P): Remove macro.
	(FP_REGNO_P): Ditto.
	(HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P.
	(HARD_REGNO_NREGS_HAS_PADDING): Ditto.
	(ANY_FP_REGNO_P): Ditto.
	(HARD_REGNO_RENAME_OK): Use STACK_REGNO_P.
	* config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P
	instead of FP_REGNO_P.
	(ix86_hard_regno_mode_ok): Ditto.
	* config/i386/predicates.md (fp_register_operand): Ditto.
	(register_and_not_fp_reg_operand): Ditto.
	* config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead
	of FP_REG_P.

	* reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P.

From-SVN: r190667
This commit is contained in:
Uros Bizjak 2012-08-25 19:16:05 +02:00 committed by Uros Bizjak
parent b911390762
commit 66aaf16f87
7 changed files with 33 additions and 19 deletions
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18
gcc/ChangeLog
View File

@ -1,3 +1,21 @@
2012-08-25 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (FP_REG_P): Remove macro.
(FP_REGNO_P): Ditto.
(HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P.
(HARD_REGNO_NREGS_HAS_PADDING): Ditto.
(ANY_FP_REGNO_P): Ditto.
(HARD_REGNO_RENAME_OK): Use STACK_REGNO_P.
* config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P
instead of FP_REGNO_P.
(ix86_hard_regno_mode_ok): Ditto.
* config/i386/predicates.md (fp_register_operand): Ditto.
(register_and_not_fp_reg_operand): Ditto.
* config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead
of FP_REG_P.
* reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P.
2012-08-24 Jason Merrill <jason@redhat.com>
* print-tree.c (print_node): Don't check TREE_LANG_FLAG_*

4
gcc/config/i386/i386.c
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@ -15554,7 +15554,7 @@ output_387_ffreep (rtx *operands ATTRIBUTE_UNUSED, int opno)
static char retval[32];
int regno = REGNO (operands[opno]);
gcc_assert (FP_REGNO_P (regno));
gcc_assert (STACK_REGNO_P (regno));
regno -= FIRST_STACK_REG;
@ -32169,7 +32169,7 @@ ix86_hard_regno_mode_ok (int regno, enum machine_mode mode)
|| GET_MODE_CLASS (mode) == MODE_RANDOM
|| GET_MODE_CLASS (mode) == MODE_PARTIAL_INT)
return false;
if (FP_REGNO_P (regno))
if (STACK_REGNO_P (regno))
return VALID_FP_MODE_P (mode);
if (SSE_REGNO_P (regno))
{

16
gcc/config/i386/i386.h
View File

@ -1008,7 +1008,7 @@ enum target_cpu_default
applied to them. */
#define HARD_REGNO_NREGS(REGNO, MODE) \
(FP_REGNO_P (REGNO) || SSE_REGNO_P (REGNO) || MMX_REGNO_P (REGNO) \
(STACK_REGNO_P (REGNO) || SSE_REGNO_P (REGNO) || MMX_REGNO_P (REGNO) \
? (COMPLEX_MODE_P (MODE) ? 2 : 1) \
: ((MODE) == XFmode \
? (TARGET_64BIT ? 2 : 3) \
@ -1018,7 +1018,7 @@ enum target_cpu_default
#define HARD_REGNO_NREGS_HAS_PADDING(REGNO, MODE) \
((TARGET_128BIT_LONG_DOUBLE && !TARGET_64BIT) \
? (FP_REGNO_P (REGNO) || SSE_REGNO_P (REGNO) || MMX_REGNO_P (REGNO) \
? (STACK_REGNO_P (REGNO) || SSE_REGNO_P (REGNO) || MMX_REGNO_P (REGNO) \
? 0 \
: ((MODE) == XFmode || (MODE) == XCmode)) \
: 0)
@ -1337,11 +1337,11 @@ enum reg_class
#define REX_INT_REGNO_P(N) \
IN_RANGE ((N), FIRST_REX_INT_REG, LAST_REX_INT_REG)
#define FP_REG_P(X) (REG_P (X) && FP_REGNO_P (REGNO (X)))
#define FP_REGNO_P(N) IN_RANGE ((N), FIRST_STACK_REG, LAST_STACK_REG)
#define STACK_REG_P(X) (REG_P (X) && STACK_REGNO_P (REGNO (X)))
#define STACK_REGNO_P(N) IN_RANGE ((N), FIRST_STACK_REG, LAST_STACK_REG)
#define ANY_FP_REG_P(X) (REG_P (X) && ANY_FP_REGNO_P (REGNO (X)))
#define ANY_FP_REGNO_P(N) (FP_REGNO_P (N) || SSE_REGNO_P (N))
#define ANY_FP_REGNO_P(N) (STACK_REGNO_P (N) || SSE_REGNO_P (N))
#define X87_FLOAT_MODE_P(MODE) \
(TARGET_80387 && ((MODE) == SFmode || (MODE) == DFmode || (MODE) == XFmode))
@ -1367,9 +1367,6 @@ enum reg_class
#define MMX_REG_P(X) (REG_P (X) && MMX_REGNO_P (REGNO (X)))
#define MMX_REGNO_P(N) IN_RANGE ((N), FIRST_MMX_REG, LAST_MMX_REG)
#define STACK_REG_P(X) (REG_P (X) && STACK_REGNO_P (REGNO (X)))
#define STACK_REGNO_P(N) IN_RANGE ((N), FIRST_STACK_REG, LAST_STACK_REG)
#define STACK_TOP_P(X) (REG_P (X) && REGNO (X) == FIRST_STACK_REG)
#define CC_REG_P(X) (REG_P (X) && CC_REGNO_P (REGNO (X)))
@ -2204,8 +2201,7 @@ enum ix86_stack_slot
??? Maybe Pentium chips benefits from renaming, someone can try.... */
#define HARD_REGNO_RENAME_OK(SRC, TARGET) \
(! IN_RANGE ((SRC), FIRST_STACK_REG, LAST_STACK_REG))
#define HARD_REGNO_RENAME_OK(SRC, TARGET) !STACK_REGNO_P (SRC)
#define FASTCALL_PREFIX '@'

4
gcc/config/i386/i386.md
View File

@ -3388,7 +3388,7 @@
int r = REGNO (operands[0]);
if ((SSE_REGNO_P (r) && !standard_sse_constant_p (c))
|| (FP_REGNO_P (r) && standard_80387_constant_p (c) < 1))
|| (STACK_REGNO_P (r) && standard_80387_constant_p (c) < 1))
FAIL;
})
@ -3406,7 +3406,7 @@
int r = REGNO (operands[0]);
if ((SSE_REGNO_P (r) && !standard_sse_constant_p (c))
|| (FP_REGNO_P (r) && standard_80387_constant_p (c) < 1))
|| (STACK_REGNO_P (r) && standard_80387_constant_p (c) < 1))
FAIL;
})

4
gcc/config/i386/predicates.md
View File

@ -26,7 +26,7 @@
;; Return true if OP is an i387 fp register.
(define_predicate "fp_register_operand"
(and (match_code "reg")
(match_test "FP_REGNO_P (REGNO (op))")))
(match_test "STACK_REGNO_P (REGNO (op))")))
;; Return true if OP is a non-fp register_operand.
(define_predicate "register_and_not_any_fp_reg_operand"
@ -36,7 +36,7 @@
;; Return true if OP is a register operand other than an i387 fp register.
(define_predicate "register_and_not_fp_reg_operand"
(and (match_code "reg")
(not (match_test "FP_REGNO_P (REGNO (op))"))))
(not (match_test "STACK_REGNO_P (REGNO (op))"))))
;; True if the operand is an MMX register.
(define_predicate "mmx_reg_operand"

4
gcc/config/i386/sync.md
View File

@ -181,7 +181,7 @@
if (MEM_P (dst))
mem = dst;
if (FP_REG_P (tmp))
if (STACK_REG_P (tmp))
{
emit_insn (gen_loaddi_via_fpu (tmp, src));
emit_insn (gen_storedi_via_fpu (mem, tmp));
@ -261,7 +261,7 @@
src = mem;
}
if (FP_REG_P (tmp))
if (STACK_REG_P (tmp))
{
emit_insn (gen_loaddi_via_fpu (tmp, src));
emit_insn (gen_storedi_via_fpu (dst, tmp));

2
gcc/reg-stack.c
View File

@ -413,7 +413,7 @@ get_true_reg (rtx *pat)
actual FP register in use. */
{
rtx subreg;
if (FP_REG_P (subreg = SUBREG_REG (*pat)))
if (STACK_REG_P (subreg = SUBREG_REG (*pat)))
{
int regno_off = subreg_regno_offset (REGNO (subreg),
GET_MODE (subreg),