* recog.c (mode_dependent_address_p): Identify pre-increment,
pre-decrement, post-increment and post-decrement addressing as always
being mode-dependent.
* config/m32c/m32c.c (m32c_mode_dependent_address): Delete.
* config/m32c/m32c.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/m32c/m32c-protos.h (m32c_mode_dependent_address): Delete.
* config/m32r/m32r.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete PRE_DEC,
PRE_INC and POST_INC checks.
* config/i386/i386.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/sh/sh.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/pdp11/pdp11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/avr/avr.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/c4x/c4x.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete PRE_DEC,
PRE_INC, POST_DEC and POST_INC cases.
* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
Delete POST_INC and PRE_DEC cases.
* config/m68hc11/m68hc11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to
no-op.
* config/cris/cris.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/mn10300/mn10300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to
no-op.
* config/ia64/ia64.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/m68k/m68k.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/rs6000/rs6000.c (rs6000_mode_dependent_address): Delete
PRE_INC and PRE_DEC cases.
* config/arc/arc.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/mcore/mcore.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/arm/arm.h (ARM_GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
(GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/pa/pa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
* config/vax/vax.c (vax_mode_dependent_address_p): Delete
auto-increment cases.
* config/h8300/h8300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete
auto-increment cases.
* config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
gcc/testsuite/
* gcc.c-torture/execute/mode-dependent-address.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119660
138bc75d-0d04-0410-961f-
82ee72b054a4
+2006-12-08 Mark Shinwell <shinwell@codesourcery.com>
+
+ * recog.c (mode_dependent_address_p): Identify pre-increment,
+ pre-decrement, post-increment and post-decrement addressing as always
+ being mode-dependent.
+ * config/m32c/m32c.c (m32c_mode_dependent_address): Delete.
+ * config/m32c/m32c.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/m32c/m32c-protos.h (m32c_mode_dependent_address): Delete.
+ * config/m32r/m32r.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete PRE_DEC,
+ PRE_INC and POST_INC checks.
+ * config/i386/i386.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/sh/sh.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/pdp11/pdp11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/avr/avr.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/c4x/c4x.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete PRE_DEC,
+ PRE_INC, POST_DEC and POST_INC cases.
+ * config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
+ Delete POST_INC and PRE_DEC cases.
+ * config/m68hc11/m68hc11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to
+ no-op.
+ * config/cris/cris.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/mn10300/mn10300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to
+ no-op.
+ * config/ia64/ia64.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/m68k/m68k.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Delete
+ PRE_INC and PRE_DEC cases.
+ * config/arc/arc.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/mcore/mcore.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/arm/arm.h (ARM_GO_IF_MODE_DEPENDENT_ADDRESS): Delete.
+ (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/pa/pa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+ * config/vax/vax.c (vax_mode_dependent_address_p): Delete
+ auto-increment cases.
+ * config/h8300/h8300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete
+ auto-increment cases.
+ * config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Change to no-op.
+
2006-12-08 Andrew MacLeod <amacleod@redhat.com>
* Makefile.in: Add new file tree-ssa-ter.c.
/* 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 (GET_CODE (ADDR) == PRE_DEC) \
- goto LABEL; \
- if (GET_CODE (ADDR) == PRE_INC) \
- goto LABEL; \
-}
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
\f
/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
return the mode to be used for the comparison. */
} \
} while(0)
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
- if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == PRE_DEC) \
- goto LABEL
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
#define LEGITIMATE_CONSTANT_P(X) 1
You may assume that ADDR is a valid address for the machine.
*/
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
-do { \
- if (GET_CODE (ADDR) == POST_INC \
- || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_DEC) \
- goto LABEL; \
-} while (0)
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
#define NOTICE_UPDATE_CC(EXPR, INSN) 0
}
/* No mode-dependent addresses on the C4x are autoincrements. */
-
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
- if (GET_CODE (ADDR) == PRE_DEC \
- || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_INC \
- || GET_CODE (ADDR) == POST_INC \
- || GET_CODE (ADDR) == POST_MODIFY \
+ if (GET_CODE (ADDR) == POST_MODIFY \
|| GET_CODE (ADDR) == PRE_MODIFY) \
goto LABEL
while (0)
/* In CRIS, only the postincrement address mode depends thus,
- since the increment depends on the size of the operand. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
- do \
- { \
- if (GET_CODE (ADDR) == POST_INC) \
- goto LABEL; \
- } \
- while (0)
+ since the increment depends on the size of the operand. This is now
+ treated generically within recog.c. */
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
#define LEGITIMATE_CONSTANT_P(X) 1
}
#endif /* REG_OK_STRICT */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
-{ \
- if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == POST_DEC) \
- goto LABEL; \
-}
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
#define LEGITIMATE_CONSTANT_P(X) 1
(the amount of decrement or increment being the length of the operand). */
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
- if (GET_CODE (ADDR) == POST_INC \
- || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_INC \
- || GET_CODE (ADDR) == PRE_DEC) \
- goto LABEL; \
if (GET_CODE (ADDR) == PLUS \
&& h8300_get_index (XEXP (ADDR, 0), VOIDmode, 0) != XEXP (ADDR, 0)) \
goto LABEL;
/* Go to LABEL if ADDR (a legitimate address expression)
has an effect that depends on the machine mode it is used for.
On the 80386, only postdecrement and postincrement address depend thus
- (the amount of decrement or increment being the length of the operand). */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
-do { \
- if (GET_CODE (ADDR) == POST_INC \
- || GET_CODE (ADDR) == POST_DEC) \
- goto LABEL; \
-} while (0)
+ (the amount of decrement or increment being the length of the operand).
+ These are now caught in recog.c. */
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
\f
/* Max number of args passed in registers. If this is more than 3, we will
have problems with ebx (register #4), since it is a caller save register and
on the machine mode of the memory reference it is used for or if the address
is valid for some modes but not others. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
- if (GET_CODE (ADDR) == POST_DEC || GET_CODE (ADDR) == POST_INC) \
- goto LABEL;
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL)
/* A C expression that is nonzero if X is a legitimate constant for an
immediate operand on the target machine. */
rtx m32c_libcall_value (MM);
int m32c_limit_reload_class (MM, int);
int m32c_memory_move_cost (MM, int, int);
-int m32c_mode_dependent_address (rtx);
int m32c_modes_tieable_p (MM, MM);
bool m32c_mov_ok (rtx *, MM);
char * m32c_output_compare (rtx, rtx *);
return 0;
}
-/* Used in GO_IF_MODE_DEPENDENT_ADDRESS. */
-int
-m32c_mode_dependent_address (rtx addr)
-{
- if (GET_CODE (addr) == POST_INC || GET_CODE (addr) == PRE_DEC)
- return 1;
- return 0;
-}
-
/* Implements LEGITIMATE_CONSTANT_P. We split large constants anyway,
so we can allow anything. */
int
if (m32c_legitimize_reload_address(&(X),MODE,OPNUM,TYPE,IND_LEVELS)) \
goto win;
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
- if (m32c_mode_dependent_address (ADDR)) \
- goto LABEL;
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
#define LEGITIMATE_CONSTANT_P(X) m32c_legitimate_constant_p (X)
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
do \
{ \
- if ( GET_CODE (ADDR) == PRE_DEC \
- || GET_CODE (ADDR) == PRE_INC \
- || GET_CODE (ADDR) == POST_INC \
- || GET_CODE (ADDR) == LO_SUM) \
+ if (GET_CODE (ADDR) == LO_SUM) \
goto LABEL; \
} \
while (0)
/* 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 (GET_CODE (ADDR) == PRE_DEC || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_INC || GET_CODE (ADDR) == POST_INC) \
- goto LABEL; \
-}
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
/* Nonzero if the constant value X is a legitimate general operand.
It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
goto WIN; }}}
/* On the 68000, only predecrement and postincrement address depend thus
- (the amount of decrement or increment being the length of the operand). */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
- if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == PRE_DEC) goto LABEL
+ (the amount of decrement or increment being the length of the operand).
+ These are now treated generically in recog.c. */
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
\f
#define CASE_VECTOR_MODE HImode
#define CASE_VECTOR_PC_RELATIVE 1
/* 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 ( GET_CODE (ADDR) == PRE_DEC || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_INC || GET_CODE (ADDR) == POST_INC) \
- goto LABEL; \
-}
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
/* 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 (GET_CODE (ADDR) == POST_INC) \
- goto LABEL
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
/* Nonzero if the constant value X is a legitimate general operand.
It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
/* 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 (GET_CODE (ADDR) == PRE_DEC \
- || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_INC \
- || GET_CODE (ADDR) == POST_INC) \
- goto LABEL
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
\f
#define TARGET_ASM_SELECT_SECTION pa_select_section
\f
/* Go to LABEL if ADDR (a legitimate address expression)
has an effect that depends on the machine mode it is used for.
- On the pdp this is for predec/postinc */
+ On the pdp this is for predec/postinc, and this is now treated
+ generically in recog.c. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
- { if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == PRE_DEC) \
- goto LABEL; \
- }
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
\f
/* Specify the machine mode that this machine uses
case LO_SUM:
return true;
- case PRE_INC:
- case PRE_DEC:
- return TARGET_UPDATE;
+ /* Auto-increment cases are now treated generically in recog.c. */
default:
break;
??? Strictly speaking, we should also include all indexed addressing,
because the index scale factor is the length of the operand.
However, the impact of GO_IF_MODE_DEPENDENT_ADDRESS would be to
- high if we did that. So we rely on reload to fix things up. */
+ high if we did that. So we rely on reload to fix things up.
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
-{ \
- if (GET_CODE(ADDR) == PRE_DEC || GET_CODE(ADDR) == POST_INC) \
- goto LABEL; \
-}
+ Auto-increment addressing is now treated in recog.c. */
+
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
\f
/* Specify the machine mode that this machine uses
for the index in the tablejump instruction. */
if (GET_CODE (x) == PLUS)
x = XEXP (x, 0);
- if (GET_CODE (x) == POST_INC
- || GET_CODE (x) == PRE_DEC)
- return 1;
+ /* Auto-increment addresses are now treated generically in recog.c. */
return 0;
}
{
rtx xfoo0, xfoo1;
- if (GET_CODE (x) == POST_INC || GET_CODE (x) == PRE_DEC)
- return 1;
+ /* Auto-increment cases are now dealt with generically in recog.c. */
+
if (GET_CODE (x) != PLUS)
return 0;
because the amount of the increment depends on the mode. */
int
-mode_dependent_address_p (rtx addr ATTRIBUTE_UNUSED /* Maybe used in GO_IF_MODE_DEPENDENT_ADDRESS. */)
-{
+mode_dependent_address_p (rtx addr)
+{
+ /* Auto-increment addressing with anything other than post_modify
+ or pre_modify always introduces a mode dependency. Catch such
+ cases now instead of deferring to the target. */
+ if (GET_CODE (addr) == PRE_INC
+ || GET_CODE (addr) == POST_INC
+ || GET_CODE (addr) == PRE_DEC
+ || GET_CODE (addr) == POST_DEC)
+ return 1;
+
GO_IF_MODE_DEPENDENT_ADDRESS (addr, win);
return 0;
/* Label `win' might (not) be used via GO_IF_MODE_DEPENDENT_ADDRESS. */
+2006-12-08 Mark Shinwell <shinwell@codesourcery.com>
+
+ * gcc.c-torture/execute/mode-dependent-address.c: New test.
+
2006-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/27546
--- /dev/null
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+void f883b (int8_t * result,
+ int16_t * __restrict arg1,
+ uint32_t * __restrict arg2,
+ uint64_t * __restrict arg3,
+ uint8_t * __restrict arg4)
+{
+ int idx;
+ for (idx=0;idx<96;idx += 1) {
+ result[idx] = (((((((((((-27 + 2+1)>>1) || arg4[idx]) < arg1[idx])
+ ? (((-27 + 2+1)>>1) || arg4[idx])
+ : arg1[idx])
+ >> (arg2[idx] & 31)) ^ 1) - -32)>>7) | -5) & arg3[idx]);
+ }
+}
+
+int8_t result[96];
+int16_t arg1[96];
+uint32_t arg2[96];
+uint64_t arg3[96];
+uint8_t arg4[96];
+
+int main (void)
+{
+ int i;
+ int correct[] = {0x0,0x1,0x2,0x3,0x0,0x1,0x2,0x3,0x8,0x9,0xa,0xb,0x8,0x9,
+ 0xa,0xb,0x10,0x11,0x12,0x13,0x10,0x11,0x12,0x13,
+ 0x18,0x19,0x1a,0x1b,0x18,0x19,0x1a,0x1b,0x20,0x21,0x22,
+ 0x23,0x20,0x21,0x22,0x23,0x28,0x29,0x2a,
+ 0x2b,0x28,0x29,0x2a,0x2b,0x30,0x31,0x32,0x33,
+ 0x30,0x31,0x32,0x33,0x38,0x39,0x3a,0x3b,0x38,0x39,0x3a,
+ 0x3b,0x40,0x41,0x42,0x43,0x40,0x41,0x42,0x43,0x48,0x49,
+ 0x4a,0x4b,0x48,0x49,0x4a,0x4b,0x50,0x51,
+ 0x52,0x53,0x50,0x51,0x52,0x53,0x58,0x59,0x5a,0x5b,
+ 0x58,0x59,0x5a,0x5b};
+
+ for (i=0; i < 96; i++)
+ arg3[i] = arg2[i] = arg1[i] = arg4[i] = i;
+
+ f883b(result, arg1, arg2, arg3, arg4);
+
+ for (i=0; i < 96; i++)
+ if (result[i] != correct[i]) abort();
+
+ return 0;
+}