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* expr.c (operand, operator): Don't reject '++' and '--'.

This commit is contained in:
Alan Modra 2004-05-23 04:35:11 +00:00
parent bc286f95ec
commit 1181c20ef4
2 changed files with 13 additions and 6 deletions
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4
gas/ChangeLog
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@ -1,3 +1,7 @@
2004-05-23 Alan Modra <amodra@bigpond.net.au>
* expr.c (operand, operator): Don't reject '++' and '--'.
2004-05-20 Richard Sandiford <rsandifo@redhat.com> 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
* config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16

15
gas/expr.c
View File

@ -1021,8 +1021,9 @@ operand (expressionS *expressionP)
break; break;
case '+': case '+':
/* Do not accept ++e as +(+e) */ /* Do not accept ++e as +(+e).
if (*input_line_pointer == '+') Disabled, since the preprocessor removes whitespace. */
if (0 && *input_line_pointer == '+')
goto target_op; goto target_op;
(void) operand (expressionP); (void) operand (expressionP);
break; break;
@ -1041,8 +1042,9 @@ operand (expressionS *expressionP)
case '!': case '!':
case '-': case '-':
{ {
/* Do not accept --e as -(-e) */ /* Do not accept --e as -(-e)
if (c == '-' && *input_line_pointer == '-') Disabled, since the preprocessor removes whitespace. */
if (0 && c == '-' && *input_line_pointer == '-')
goto target_op; goto target_op;
operand (expressionP); operand (expressionP);
@ -1551,8 +1553,9 @@ operator (int *num_chars)
case '+': case '+':
case '-': case '-':
/* Do not allow a++b and a--b to be a + (+b) and a - (-b) */ /* Do not allow a++b and a--b to be a + (+b) and a - (-b)
if (input_line_pointer[1] != c) Disabled, since the preprocessor removes whitespace. */
if (1 || input_line_pointer[1] != c)
return op_encoding[c]; return op_encoding[c];
return O_illegal; return O_illegal;