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* expr.c (operand): Remove `if (0 && ..)' statement and

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subsequently unused target_op label.  Collapse `if (1 || ..)'
        statement.
        * app.c (do_scrub_chars): Remove unused case 0, as it is handled
        separately above the switch.
This commit is contained in:
Ben Elliston 2006-05-09 04:54:32 +00:00
parent e4d4d200c0
commit 8c9f705ebb
3 changed files with 9 additions and 14 deletions
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8
gas/ChangeLog
View File

@ -1,3 +1,11 @@
2006-05-09 Ben Elliston <bje@au.ibm.com>
* expr.c (operand): Remove `if (0 && ..)' statement and
subsequently unused target_op label. Collapse `if (1 || ..)'
statement.
* app.c (do_scrub_chars): Remove unused case 0, as it is handled
separately above the switch.
2006-05-08 Nick Clifton <nickc@redhat.com>
PR gas/2623

3
gas/app.c
View File

@ -888,9 +888,6 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
switch (state)
{
case 0:
state++;
goto recycle; /* Punted leading sp */
case 1:
/* We can arrive here if we leave a leading whitespace
character at the beginning of a line. */

12
gas/expr.c
View File

@ -1003,11 +1003,6 @@ operand (expressionS *expressionP, enum expr_mode mode)
case '-':
case '+':
{
/* Do not accept ++e or --e as +(+e) or -(-e)
Disabled, since the preprocessor removes whitespace. */
if (0 && (c == '-' || c == '+') && *input_line_pointer == c)
goto target_op;
operand (expressionP, mode);
if (expressionP->X_op == O_constant)
{
@ -1291,7 +1286,6 @@ operand (expressionS *expressionP, enum expr_mode mode)
}
else
{
target_op:
/* Let the target try to parse it. Success is indicated by changing
the X_op field to something other than O_absent and pointing
input_line_pointer past the expression. If it can't parse the
@ -1552,11 +1546,7 @@ operator (int *num_chars)
case '+':
case '-':
/* Do not allow a++b and a--b to be a + (+b) and a - (-b)
Disabled, since the preprocessor removes whitespace. */
if (1 || input_line_pointer[1] != c)
return op_encoding[c];
return O_illegal;
return op_encoding[c];
case '<':
switch (input_line_pointer[1])