@@ -1038,6 +1038,16 @@ alpha_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED,
return new_x ? new_x : x;
}
+/* Return true if ADDR has an effect that depends on the machine mode it
+ is used for. On the Alpha this is true only for the unaligned modes.
+ We can simplify the test since we know that the address must be valid. */
+
+static bool
+alpha_mode_dependent_address_p (const_rtx addr)
+{
+ return GET_CODE (addr) == AND;
+}
+
/* Primarily this is required for TLS symbols, but given that our move
patterns *ought* to be able to handle any symbol at any time, we
should never be spilling symbolic operands to the constant pool, ever. */
@@ -9709,6 +9719,8 @@ alpha_conditional_register_usage (void)
#undef TARGET_LEGITIMIZE_ADDRESS
#define TARGET_LEGITIMIZE_ADDRESS alpha_legitimize_address
+#undef TARGET_MODE_DEPENDENT_ADDRESS_P
+#define TARGET_MODE_DEPENDENT_ADDRESS_P alpha_mode_dependent_address_p
#undef TARGET_ASM_FILE_START
#define TARGET_ASM_FILE_START alpha_file_start
@@ -851,13 +851,6 @@ do { \
} \
} while (0)
-/* Go to LABEL if ADDR (a legitimate address expression)
- has an effect that depends on the machine mode it is used for.
- On the Alpha this is true only for the unaligned modes. We can
- simplify this test since we know that the address must be valid. */
-
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
-{ if (GET_CODE (ADDR) == AND) goto LABEL; }
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
@@ -460,10 +460,6 @@ struct cumulative_args
#define REG_OK_FOR_INDEX_P(X) 1
#endif /* not REG_OK_STRICT. */
-/* Go to LABEL if ADDR (a legitimate address expression) has
- an effect that depends on the machine mode it is used for. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
-
/* Assume best case (branch predicted). */
#define BRANCH_COST(speed_p, predictable_p) 2
@@ -561,8 +561,6 @@ typedef struct
if (mep_legitimize_reload_address (&(X), (MODE), (OPNUM), (TYPE), (IND_LEVELS))) \
goto WIN
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
-
#define SELECT_CC_MODE(OP, X, Y) CCmode
@@ -19,7 +19,6 @@ along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
extern bool legitimate_constant_address_p (rtx);
-extern bool vax_mode_dependent_address_p (rtx);
extern void vax_expand_prologue (void);
#ifdef RTX_CODE
@@ -64,6 +64,7 @@ static rtx vax_builtin_setjmp_frame_value (void);
static void vax_asm_trampoline_template (FILE *);
static void vax_trampoline_init (rtx, tree, rtx);
static int vax_return_pops_args (tree, tree, int);
+static bool vax_mode_dependent_address_p (const_rtx);
/* Initialize the GCC target structure. */
#undef TARGET_ASM_ALIGNED_HI_OP
@@ -103,6 +104,8 @@ static int vax_return_pops_args (tree, tree, int);
#undef TARGET_LEGITIMATE_ADDRESS_P
#define TARGET_LEGITIMATE_ADDRESS_P vax_legitimate_address_p
+#undef TARGET_MODE_DEPENDENT_ADDRESS_P
+#define TARGET_MODE_DEPENDENT_ADDRESS_P vax_mode_dependent_address_p
#undef TARGET_FRAME_POINTER_REQUIRED
#define TARGET_FRAME_POINTER_REQUIRED hook_bool_void_true
@@ -1833,8 +1836,8 @@ vax_legitimate_address_p (enum machine_mode mode, rtx x, bool strict)
increment being the length of the operand) and all indexed address depend
thus (because the index scale factor is the length of the operand). */
-bool
-vax_mode_dependent_address_p (rtx x)
+static bool
+vax_mode_dependent_address_p (const_rtx x)
{
rtx xfoo0, xfoo1;
@@ -432,11 +432,6 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
#define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X))
#endif
-
-/* Go to LABEL if ADDR (a legitimate address expression)
- has an effect that depends on the machine mode it is used for. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
- { if (vax_mode_dependent_address_p (ADDR)) goto LABEL; }
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
@@ -1218,13 +1218,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#define ATTRIBUTE_ALIGNED_VALUE BIGGEST_ALIGNMENT
#endif
-/* Many ports have no mode-dependent addresses (except possibly autoincrement
- and autodecrement addresses, which are handled by target-independent code
- in recog.c). */
-#ifndef GO_IF_MODE_DEPENDENT_ADDRESS
-#define GO_IF_MODE_DEPENDENT_ADDRESS(X, WIN)
-#endif
-
/* For most ports anything that evaluates to a constant symbolic
or integer value is acceptable as a constant address. */
#ifndef CONSTANT_ADDRESS_P
@@ -5615,24 +5615,6 @@ You may assume that @var{addr} is a valid address for the machine.
The default version of this hook returns @code{false}.
@end deftypefn
-@defmac GO_IF_MODE_DEPENDENT_ADDRESS (@var{addr}, @var{label})
-A C statement or compound statement with a conditional @code{goto
-@var{label};} executed if memory address @var{x} (an RTX) can have
-different meanings depending on the machine mode of the memory
-reference it is used for or if the address is valid for some modes
-but not others.
-
-Autoincrement and autodecrement addresses typically have mode-dependent
-effects because the amount of the increment or decrement is the size
-of the operand being addressed. Some machines have other mode-dependent
-addresses. Many RISC machines have no mode-dependent addresses.
-
-You may assume that @var{addr} is a valid address for the machine.
-
-These are obsolete macros, replaced by the
-@code{TARGET_MODE_DEPENDENT_ADDRESS_P} target hook.
-@end defmac
-
@deftypefn {Target Hook} bool TARGET_LEGITIMATE_CONSTANT_P (enum machine_mode @var{mode}, rtx @var{x})
This hook returns true if @var{x} is a legitimate constant for a
@var{mode}-mode immediate operand on the target machine. You can assume that
@@ -5545,24 +5545,6 @@ You may assume that @var{addr} is a valid address for the machine.
The default version of this hook returns @code{false}.
@end deftypefn
-@defmac GO_IF_MODE_DEPENDENT_ADDRESS (@var{addr}, @var{label})
-A C statement or compound statement with a conditional @code{goto
-@var{label};} executed if memory address @var{x} (an RTX) can have
-different meanings depending on the machine mode of the memory
-reference it is used for or if the address is valid for some modes
-but not others.
-
-Autoincrement and autodecrement addresses typically have mode-dependent
-effects because the amount of the increment or decrement is the size
-of the operand being addressed. Some machines have other mode-dependent
-addresses. Many RISC machines have no mode-dependent addresses.
-
-You may assume that @var{addr} is a valid address for the machine.
-
-These are obsolete macros, replaced by the
-@code{TARGET_MODE_DEPENDENT_ADDRESS_P} target hook.
-@end defmac
-
@hook TARGET_LEGITIMATE_CONSTANT_P
This hook returns true if @var{x} is a legitimate constant for a
@var{mode}-mode immediate operand on the target machine. You can assume that
@@ -888,7 +888,8 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
IDENT_ASM_OP UNALIGNED_SHORT_ASM_OP UNALIGNED_INT_ASM_OP \
UNALIGNED_LONG_ASM_OP UNALIGNED_DOUBLE_INT_ASM_OP \
USE_COMMON_FOR_ONE_ONLY IFCVT_EXTRA_FIELDS IFCVT_INIT_EXTRA_FIELDS \
- CASE_USE_BIT_TESTS FIXUNS_TRUNC_LIKE_FIX_TRUNC
+ CASE_USE_BIT_TESTS FIXUNS_TRUNC_LIKE_FIX_TRUNC \
+ GO_IF_MODE_DEPENDENT_ADDRESS
/* Hooks that are no longer used. */
#pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \
@@ -1197,19 +1197,7 @@ default_hard_regno_scratch_ok (unsigned int regno ATTRIBUTE_UNUSED)
bool
default_mode_dependent_address_p (const_rtx addr ATTRIBUTE_UNUSED)
{
-#ifdef GO_IF_MODE_DEPENDENT_ADDRESS
-
- GO_IF_MODE_DEPENDENT_ADDRESS (CONST_CAST_RTX (addr), win);
- return false;
- /* Label `win' might (not) be used via GO_IF_MODE_DEPENDENT_ADDRESS. */
- win: ATTRIBUTE_UNUSED_LABEL
- return true;
-
-#else
-
return false;
-
-#endif
}
bool