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pa.c (print_operand, case 'Y'): Output comparison operators which right result when... 

* pa.c (print_operand, case 'Y'): Output comparison operators which
	right result when one or more of the operands is a NaN.

From-SVN: r3508
This commit is contained in:
Jeff Law 1993-02-21 11:04:36 -07:00
parent b4cb49943e
commit d6c0d37780
1 changed files with 23 additions and 1 deletions
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24
gcc/config/pa/pa.c
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@ -1983,7 +1983,6 @@ print_operand (file, x, code)
}
return;
case 'N': /* Condition, (N)egated */
case 'Y':
switch (GET_CODE (x))
{
case EQ:
@ -2012,6 +2011,29 @@ print_operand (file, x, code)
abort ();
}
return;
/* For floating point comparisons. Need special conditions to deal
with NaNs properly. */
case 'Y':
switch (GET_CODE (x))
{
case EQ:
fprintf (file, "!="); break;
case NE:
fprintf (file, "="); break;
case GT:
fprintf (file, "!>"); break;
case GE:
fprintf (file, "!>="); break;
case LT:
fprintf (file, "!<"); break;
case LE:
fprintf (file, "!<="); break;
default:
printf ("Can't grok '%c' operator:\n", code);
debug_rtx (x);
abort ();
}
return;
case 'S': /* Condition, operands are (S)wapped. */
switch (GET_CODE (x))
{