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x86: fold two switch() statements in match_template()

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I don't see why two of them were introduced (very long ago) using
similar fall-through logic.
This commit is contained in:
Jan Beulich 2022-07-06 15:39:37 +02:00
parent c975cec5ff
commit 3d0738af2a
1 changed files with 3 additions and 16 deletions
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19
gas/config/tc-i386.c
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@ -6763,22 +6763,7 @@ match_template (char mnem_suffix)
switch (t->operands)
{
case 5:
overlap4 = operand_type_and (i.types[4],
operand_types[4]);
/* Fall through. */
case 4:
overlap3 = operand_type_and (i.types[3],
operand_types[3]);
/* Fall through. */
case 3:
overlap2 = operand_type_and (i.types[2],
operand_types[2]);
break;
}
switch (t->operands)
{
case 5:
overlap4 = operand_type_and (i.types[4], operand_types[4]);
if (!operand_type_match (overlap4, i.types[4])
|| !operand_type_register_match (i.types[3],
operand_types[3],
@ -6787,6 +6772,7 @@ match_template (char mnem_suffix)
continue;
/* Fall through. */
case 4:
overlap3 = operand_type_and (i.types[3], operand_types[3]);
if (!operand_type_match (overlap3, i.types[3])
|| ((check_register & 0xa) == 0xa
&& !operand_type_register_match (i.types[1],
@ -6801,6 +6787,7 @@ match_template (char mnem_suffix)
continue;
/* Fall through. */
case 3:
overlap2 = operand_type_and (i.types[2], operand_types[2]);
if (!operand_type_match (overlap2, i.types[2])
|| ((check_register & 5) == 5
&& !operand_type_register_match (i.types[0],