* config/avr/avr.c (avr_print_operand_address): Use CONST_INT_P if

	appropriate.
	(ashlqi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out): Same.
	(ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Same.
	(avr_rtx_costs_1, extra_constraint_Q): Same.
	(avr_address_cost): Use SUBREG_P if possible.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242544 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0fb592a624d7fb8d140bc2ccc6acc264c879359f..0efea0beb7ba973e630e1c11414e48a4214a28d5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2016-11-17  Georg-Johann Lay  <avr@gjlay.de>
+
+       * config/avr/avr.c (avr_print_operand_address): Use CONST_INT_P if
+       appropriate.
+       (ashlqi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out): Same.
+       (ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Same.
+       (avr_rtx_costs_1, extra_constraint_Q): Same.
+       (avr_address_cost): Use SUBREG_P if possible.
+
 2016-11-17  Richard Biener  <rguenther@suse.de>
 
        PR middle-end/78383

diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index b6899a4b69a51be419c642dfcceb0ca930dff98b..caa9af05faed80f0365c273d52501c0cedd25165 100644 (file)
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -2544,7 +2544,7 @@ avr_print_operand_address (FILE *file, machine_mode /*mode*/, rtx addr)
           rtx x = addr;
           if (GET_CODE (x) == CONST)
             x = XEXP (x, 0);
-          if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x,1)) == CONST_INT)
+          if (GET_CODE (x) == PLUS && CONST_INT_P (XEXP (x,1)))
             {
               /* Assembler gs() will implant word address.  Make offset
                  a byte offset inside gs() for assembler.  This is
@@ -6083,7 +6083,7 @@ out_shift_with_cnt (const char *templ, rtx_insn *insn, rtx operands[],
 const char *
 ashlqi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int k;
 
@@ -6180,7 +6180,7 @@ ashlqi3_out (rtx_insn *insn, rtx operands[], int *len)
 const char *
 ashlhi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int scratch = (GET_CODE (PATTERN (insn)) == PARALLEL);
       int ldi_ok = test_hard_reg_class (LD_REGS, operands[0]);
@@ -6500,7 +6500,7 @@ avr_out_ashlpsi3 (rtx_insn *insn, rtx *op, int *plen)
 const char *
 ashlsi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int k;
       int *t = len;
@@ -6589,7 +6589,7 @@ ashlsi3_out (rtx_insn *insn, rtx operands[], int *len)
 const char *
 ashrqi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int k;
 
@@ -6661,7 +6661,7 @@ ashrqi3_out (rtx_insn *insn, rtx operands[], int *len)
 const char *
 ashrhi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int scratch = (GET_CODE (PATTERN (insn)) == PARALLEL);
       int ldi_ok = test_hard_reg_class (LD_REGS, operands[0]);
@@ -6883,7 +6883,7 @@ avr_out_ashrpsi3 (rtx_insn *insn, rtx *op, int *plen)
 const char *
 ashrsi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int k;
       int *t = len;
@@ -6980,7 +6980,7 @@ ashrsi3_out (rtx_insn *insn, rtx operands[], int *len)
 const char *
 lshrqi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int k;
 
@@ -7075,7 +7075,7 @@ lshrqi3_out (rtx_insn *insn, rtx operands[], int *len)
 const char *
 lshrhi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int scratch = (GET_CODE (PATTERN (insn)) == PARALLEL);
       int ldi_ok = test_hard_reg_class (LD_REGS, operands[0]);
@@ -7386,7 +7386,7 @@ avr_out_lshrpsi3 (rtx_insn *insn, rtx *op, int *plen)
 const char *
 lshrsi3_out (rtx_insn *insn, rtx operands[], int *len)
 {
-  if (GET_CODE (operands[2]) == CONST_INT)
+  if (CONST_INT_P (operands[2]))
     {
       int k;
       int *t = len;
@@ -10549,7 +10549,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
               return true;
             }
          *total = COSTS_N_INSNS (1);
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1, speed);
          break;
 
@@ -10568,7 +10568,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
                 *total = COSTS_N_INSNS (1) + *total;
               return true;
             }
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (2);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -10594,7 +10594,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
           break;
 
        case SImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (4);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -10645,7 +10645,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
     case IOR:
       *total = COSTS_N_INSNS (GET_MODE_SIZE (mode));
       *total += avr_operand_rtx_cost (XEXP (x, 0), mode, code, 0, speed);
-      if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+      if (!CONST_INT_P (XEXP (x, 1)))
        *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1, speed);
       return true;
 
@@ -10813,7 +10813,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
       switch (mode)
        {
        case QImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 4 : 17);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -10850,7 +10850,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
               return true;
             }
 
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 5 : 41);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -10922,7 +10922,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
           break;
 
        case SImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 7 : 113);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -10965,7 +10965,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
       switch (mode)
        {
        case QImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 4 : 17);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -10986,7 +10986,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
          break;
 
        case HImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 5 : 41);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -11059,7 +11059,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
           break;
 
        case SImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 7 : 113);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -11102,7 +11102,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
       switch (mode)
        {
        case QImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 4 : 17);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -11121,7 +11121,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
          break;
 
        case HImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 5 : 41);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -11195,7 +11195,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
           break;
 
        case SImode:
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            {
              *total = COSTS_N_INSNS (!speed ? 7 : 113);
              *total += avr_operand_rtx_cost (XEXP (x, 1), mode, code, 1,
@@ -11239,14 +11239,14 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
        {
        case QImode:
          *total = COSTS_N_INSNS (1);
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
            *total += avr_operand_rtx_cost (XEXP (x, 1), QImode, code,
                                            1, speed);
          break;
 
         case HImode:
          *total = COSTS_N_INSNS (2);
-         if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+         if (!CONST_INT_P (XEXP (x, 1)))
             *total += avr_operand_rtx_cost (XEXP (x, 1), HImode, code,
                                            1, speed);
          else if (INTVAL (XEXP (x, 1)) != 0)
@@ -11261,7 +11261,7 @@ avr_rtx_costs_1 (rtx x, machine_mode mode, int outer_code ATTRIBUTE_UNUSED,
 
         case SImode:
           *total = COSTS_N_INSNS (4);
-          if (GET_CODE (XEXP (x, 1)) != CONST_INT)
+          if (!CONST_INT_P (XEXP (x, 1)))
             *total += avr_operand_rtx_cost (XEXP (x, 1), SImode, code,
                                            1, speed);
          else if (INTVAL (XEXP (x, 1)) != 0)
@@ -11327,7 +11327,7 @@ avr_address_cost (rtx x, machine_mode mode ATTRIBUTE_UNUSED,
   if (GET_CODE (x) == PLUS
       && CONST_INT_P (XEXP (x, 1))
       && (REG_P (XEXP (x, 0))
-          || GET_CODE (XEXP (x, 0)) == SUBREG))
+          || SUBREG_P (XEXP (x, 0))))
     {
       if (INTVAL (XEXP (x, 1)) > MAX_LD_OFFSET(mode))
         cost = 18;
@@ -11356,14 +11356,15 @@ int
 extra_constraint_Q (rtx x)
 {
   int ok = 0;
+  rtx plus = XEXP (x, 0);
 
-  if (GET_CODE (XEXP (x,0)) == PLUS
-      && REG_P (XEXP (XEXP (x,0), 0))
-      && GET_CODE (XEXP (XEXP (x,0), 1)) == CONST_INT
-      && (INTVAL (XEXP (XEXP (x,0), 1))
+  if (GET_CODE (plus) == PLUS
+      && REG_P (XEXP (plus, 0))
+      && CONST_INT_P (XEXP (plus, 1))
+      && (INTVAL (XEXP (plus, 1))
          <= MAX_LD_OFFSET (GET_MODE (x))))
     {
-      rtx xx = XEXP (XEXP (x,0), 0);
+      rtx xx = XEXP (plus, 0);
       int regno = REGNO (xx);
 
       ok = (/* allocate pseudos */