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recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok, decmem_ok and incmem_ok. 

gcc/
	* recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
	decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
	* recog.c (preprocess_constraints): Update accordingly.

From-SVN: r211472
This commit is contained in:
Richard Sandiford 2014-06-11 16:58:43 +00:00 committed by Richard Sandiford
parent 777e635f1a
commit 3c4c42e826
3 changed files with 11 additions and 25 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
* recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
decmem_ok and incmem_ok. Reformat other bitfields for consistency.
* recog.c (preprocess_constraints): Update accordingly.
2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
* system.h (REG_CLASS_FROM_CONSTRAINT): Poison.

12
gcc/recog.c
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@ -2415,18 +2415,6 @@ preprocess_constraints (int n_operands, int n_alternatives,
case TARGET_MEM_CONSTRAINT:
op_alt[i].memory_ok = 1;
break;
case '<':
op_alt[i].decmem_ok = 1;
break;
case '>':
op_alt[i].incmem_ok = 1;
break;
case 'V':
op_alt[i].nonoffmem_ok = 1;
break;
case 'o':
op_alt[i].offmem_ok = 1;
break;
case 'X':
op_alt[i].anything_ok = 1;
break;

10
gcc/recog.h
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@ -64,21 +64,13 @@ struct operand_alternative
/* Nonzero if TARGET_MEM_CONSTRAINT was found in the constraint
string. */
unsigned int memory_ok : 1;
/* Nonzero if 'o' was found in the constraint string. */
unsigned int offmem_ok:1;
/* Nonzero if 'V' was found in the constraint string. */
unsigned int nonoffmem_ok:1;
/* Nonzero if '<' was found in the constraint string. */
unsigned int decmem_ok:1;
/* Nonzero if '>' was found in the constraint string. */
unsigned int incmem_ok:1;
/* Nonzero if 'p' was found in the constraint string. */
unsigned int is_address : 1;
/* Nonzero if 'X' was found in the constraint string, or if the constraint
string for this alternative was empty. */
unsigned int anything_ok : 1;
unsigned int unused : 8;
unsigned int unused : 12;
};
/* Return the class for operand I of alternative ALT, taking matching