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system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison. 

gcc/
	* system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
	* genpreds.c (have_const_dbl_constraints): Delete.
	(add_constraint): Don't set it.
	(write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
	* ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
	constraints using the lookup_constraint logic.
	* ira-lives.c (single_reg_class): Likewise.
	* ira.c (ira_setup_alts): Likewise.
	* lra-constraints.c (process_alt_operands): Likewise.
	* recog.c (asm_operand_ok, constrain_operands): Likewise.
	* reload.c (find_reloads): Likewise.

From-SVN: r211474
This commit is contained in:
Richard Sandiford 2014-06-11 16:59:01 +00:00 committed by Richard Sandiford
parent d9c35eee65
commit 7fd308cffa
9 changed files with 18 additions and 188 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
gcc/ChangeLog
View File

@ -1,3 +1,17 @@
2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
* system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
* genpreds.c (have_const_dbl_constraints): Delete.
(add_constraint): Don't set it.
(write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
* ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
constraints using the lookup_constraint logic.
* ira-lives.c (single_reg_class): Likewise.
* ira.c (ira_setup_alts): Likewise.
* lra-constraints.c (process_alt_operands): Likewise.
* recog.c (asm_operand_ok, constrain_operands): Likewise.
* reload.c (find_reloads): Likewise.
2014-06-11 Richard Sandiford <rdsandiford@googlemail.com> 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
* genpreds.c (const_int_start, const_int_end): New variables. * genpreds.c (const_int_start, const_int_end): New variables.

7
gcc/genpreds.c
View File

@ -684,7 +684,6 @@ static bool have_memory_constraints;
static bool have_address_constraints; static bool have_address_constraints;
static bool have_extra_constraints; static bool have_extra_constraints;
static bool have_const_int_constraints; static bool have_const_int_constraints;
static bool have_const_dbl_constraints;
static unsigned int num_constraints; static unsigned int num_constraints;
static const constraint_data **enum_order; static const constraint_data **enum_order;
@ -888,7 +887,6 @@ add_constraint (const char *name, const char *regclass,
constraint_max_namelen = MAX (constraint_max_namelen, strlen (name)); constraint_max_namelen = MAX (constraint_max_namelen, strlen (name));
have_register_constraints |= c->is_register; have_register_constraints |= c->is_register;
have_const_int_constraints |= c->is_const_int; have_const_int_constraints |= c->is_const_int;
have_const_dbl_constraints |= c->is_const_dbl;
have_extra_constraints |= c->is_extra; have_extra_constraints |= c->is_extra;
have_memory_constraints |= c->is_memory; have_memory_constraints |= c->is_memory;
have_address_constraints |= c->is_address; have_address_constraints |= c->is_address;
@ -1375,11 +1373,6 @@ write_tm_preds_h (void)
"{\n" "{\n"
" return false;\n" " return false;\n"
"}\n"); "}\n");
if (have_const_dbl_constraints)
puts ("#define CONST_DOUBLE_OK_FOR_CONSTRAINT_P(v_,c_,s_) \\\n"
" constraint_satisfied_p (v_, lookup_constraint (s_))\n");
else
puts ("#define CONST_DOUBLE_OK_FOR_CONSTRAINT_P(v_,c_,s_) 0\n");
puts ("enum constraint_type\n" puts ("enum constraint_type\n"
"{\n" "{\n"

20
gcc/ira-costs.c
View File

@ -703,13 +703,6 @@ record_reg_classes (int n_alts, int n_ops, rtx *ops,
win = 1; win = 1;
break; break;
case 'G':
case 'H':
if (CONST_DOUBLE_AS_FLOAT_P (op)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, c, p))
win = 1;
break;
case 's': case 's':
if (CONST_SCALAR_INT_P (op)) if (CONST_SCALAR_INT_P (op))
break; break;
@ -725,19 +718,6 @@ record_reg_classes (int n_alts, int n_ops, rtx *ops,
win = 1; win = 1;
break; break;
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), c, p))
win = 1;
break;
case 'X': case 'X':
win = 1; win = 1;
break; break;

31
gcc/ira-lives.c
View File

@ -801,23 +801,6 @@ single_reg_class (const char *constraints, rtx op, rtx equiv_const)
return NO_REGS; return NO_REGS;
break; break;
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
if ((CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), c, constraints))
|| (equiv_const != NULL_RTX
&& CONST_INT_P (equiv_const)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (equiv_const),
c, constraints)))
return NO_REGS;
break;
case 'E': case 'E':
case 'F': case 'F':
if (CONST_DOUBLE_AS_FLOAT_P (op) if (CONST_DOUBLE_AS_FLOAT_P (op)
@ -831,17 +814,9 @@ single_reg_class (const char *constraints, rtx op, rtx equiv_const)
return NO_REGS; return NO_REGS;
break; break;
case 'G': case 'I': case 'J': case 'K': case 'L': case 'M': case 'N':
case 'H': case 'O': case 'P':
if ((CONST_DOUBLE_AS_FLOAT_P (op) case 'G': case 'H':
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, c, constraints))
|| (equiv_const != NULL_RTX
&& CONST_DOUBLE_AS_FLOAT_P (equiv_const)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (equiv_const,
c, constraints)))
return NO_REGS;
break;
case 'r': case 'r':
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'h': case 'j': case 'k': case 'l': case 'h': case 'j': case 'k': case 'l':

20
gcc/ira.c
View File

@ -1883,13 +1883,6 @@ ira_setup_alts (rtx insn, HARD_REG_SET &alts)
goto op_success; goto op_success;
break; break;
case 'G':
case 'H':
if (CONST_DOUBLE_AS_FLOAT_P (op)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, c, p))
goto op_success;
break;
case 's': case 's':
if (CONST_SCALAR_INT_P (op)) if (CONST_SCALAR_INT_P (op))
break; break;
@ -1903,19 +1896,6 @@ ira_setup_alts (rtx insn, HARD_REG_SET &alts)
goto op_success; goto op_success;
break; break;
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), c, p))
goto op_success;
break;
case 'V': case 'V':
if (MEM_P (op) && ! offsettable_memref_p (op)) if (MEM_P (op) && ! offsettable_memref_p (op))
goto op_success; goto op_success;

20
gcc/lra-constraints.c
View File

@ -1980,13 +1980,6 @@ process_alt_operands (int only_alternative)
win = true; win = true;
break; break;
case 'G':
case 'H':
if (CONST_DOUBLE_AS_FLOAT_P (op)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, c, p))
win = true;
break;
case 's': case 's':
if (CONST_SCALAR_INT_P (op)) if (CONST_SCALAR_INT_P (op))
break; break;
@ -2001,19 +1994,6 @@ process_alt_operands (int only_alternative)
win = true; win = true;
break; break;
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), c, p))
win = true;
break;
case 'X': case 'X':
/* This constraint should be excluded by the fast /* This constraint should be excluded by the fast
track. */ track. */

72
gcc/recog.c
View File

@ -1827,17 +1827,6 @@ asm_operand_ok (rtx op, const char *constraint, const char **constraints)
result = 1; result = 1;
break; break;
case 'G':
if (CONST_DOUBLE_AS_FLOAT_P (op)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, 'G', constraint))
result = 1;
break;
case 'H':
if (CONST_DOUBLE_AS_FLOAT_P (op)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, 'H', constraint))
result = 1;
break;
case 's': case 's':
if (CONST_SCALAR_INT_P (op)) if (CONST_SCALAR_INT_P (op))
break; break;
@ -1853,47 +1842,6 @@ asm_operand_ok (rtx op, const char *constraint, const char **constraints)
result = 1; result = 1;
break; break;
case 'I':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'I', constraint))
result = 1;
break;
case 'J':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'J', constraint))
result = 1;
break;
case 'K':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'K', constraint))
result = 1;
break;
case 'L':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'L', constraint))
result = 1;
break;
case 'M':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'M', constraint))
result = 1;
break;
case 'N':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'N', constraint))
result = 1;
break;
case 'O':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'O', constraint))
result = 1;
break;
case 'P':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), 'P', constraint))
result = 1;
break;
case 'X': case 'X':
result = 1; result = 1;
break; break;
@ -2802,13 +2750,6 @@ constrain_operands (int strict)
win = 1; win = 1;
break; break;
case 'G':
case 'H':
if (CONST_DOUBLE_AS_FLOAT_P (op)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (op, c, p))
win = 1;
break;
case 's': case 's':
if (CONST_SCALAR_INT_P (op)) if (CONST_SCALAR_INT_P (op))
break; break;
@ -2822,19 +2763,6 @@ constrain_operands (int strict)
win = 1; win = 1;
break; break;
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
if (CONST_INT_P (op)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (op), c, p))
win = 1;
break;
case 'V': case 'V':
if (MEM_P (op) if (MEM_P (op)
&& ((strict > 0 && ! offsettable_memref_p (op)) && ((strict > 0 && ! offsettable_memref_p (op))

20
gcc/reload.c
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@ -3434,13 +3434,6 @@ find_reloads (rtx insn, int replace, int ind_levels, int live_known,
win = 1; win = 1;
break; break;
case 'G':
case 'H':
if (CONST_DOUBLE_AS_FLOAT_P (operand)
&& CONST_DOUBLE_OK_FOR_CONSTRAINT_P (operand, c, p))
win = 1;
break;
case 's': case 's':
if (CONST_SCALAR_INT_P (operand)) if (CONST_SCALAR_INT_P (operand))
break; break;
@ -3455,19 +3448,6 @@ find_reloads (rtx insn, int replace, int ind_levels, int live_known,
win = 1; win = 1;
break; break;
case 'I':
case 'J':
case 'K':
case 'L':
case 'M':
case 'N':
case 'O':
case 'P':
if (CONST_INT_P (operand)
&& CONST_OK_FOR_CONSTRAINT_P (INTVAL (operand), c, p))
win = 1;
break;
case 'X': case 'X':
force_reload = 0; force_reload = 0;
win = 1; win = 1;

2
gcc/system.h
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@ -933,7 +933,7 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
CONST_DOUBLE_OK_FOR_LETTER_P EXTRA_CONSTRAINT \ CONST_DOUBLE_OK_FOR_LETTER_P EXTRA_CONSTRAINT \
REG_CLASS_FROM_CONSTRAINT REG_CLASS_FOR_CONSTRAINT \ REG_CLASS_FROM_CONSTRAINT REG_CLASS_FOR_CONSTRAINT \
EXTRA_CONSTRAINT_STR EXTRA_MEMORY_CONSTRAINT \ EXTRA_CONSTRAINT_STR EXTRA_MEMORY_CONSTRAINT \
EXTRA_ADDRESS_CONSTRAINT EXTRA_ADDRESS_CONSTRAINT CONST_DOUBLE_OK_FOR_CONSTRAINT_P
/* Hooks that are no longer used. */ /* Hooks that are no longer used. */
#pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \ #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \