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(handle_pragma_token): Delete. 

From-SVN: r2034
This commit is contained in:
Jim Wilson 1992-09-02 10:45:35 -07:00
parent 743ff6783a
commit 1e59a3f81a
1 changed files with 0 additions and 109 deletions
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109
gcc/config/sparc/sparc.c
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@ -3031,115 +3031,6 @@ sparc_type_code (type)
}
}
#if defined(HANDLE_PRAGMA) && !defined(HANDLE_SYSV_PRAGMA)
/* Handle a pragma directive. HANDLE_PRAGMA conspires to parse the
input following #pragma into tokens based on yylex. TOKEN is the
current token, and STRING is its printable form. */
void
handle_pragma_token (string, token)
char *string;
tree token;
{
static enum pragma_state
{
ps_start,
ps_done,
ps_bad,
ps_weak,
ps_name,
ps_equals,
ps_value,
} state = ps_start, type;
static char *name;
static char *value;
static int align;
if (string == 0)
{
#ifdef WEAK_ASM_OP
if (type == ps_weak)
{
if (state == ps_name || state == ps_value)
{
fprintf (asm_out_file, "\t%s\t", WEAK_ASM_OP);
ASM_OUTPUT_LABELREF (asm_out_file, name);
fputc ('\n', asm_out_file);
if (state == ps_value)
{
fputc ('\t', asm_out_file);
ASM_OUTPUT_LABELREF (asm_out_file, name);
fputs (" = ", asm_out_file);
ASM_OUTPUT_LABELREF (asm_out_file, value);
fputc ('\n', asm_out_file);
}
}
else if (! (state == ps_done || state == ps_start))
warning ("ignoring malformed #pragma weak symbol [=value]");
}
#endif /* WEAK_ASM_OP */
type = state = ps_start;
return;
}
switch (state)
{
case ps_start:
if (token && TREE_CODE (token) == IDENTIFIER_NODE)
{
#ifdef WEAK_ASM_OP
if (strcmp (IDENTIFIER_POINTER (token), "weak") == 0)
type = state = ps_weak;
else
#endif
type = state = ps_done;
}
else
type = state = ps_done;
break;
#ifdef WEAK_ASM_OP
case ps_weak:
if (token && TREE_CODE (token) == IDENTIFIER_NODE)
{
name = IDENTIFIER_POINTER (token);
state = ps_name;
}
else
state = ps_bad;
break;
case ps_name:
state = (strcmp (string, "=") ? ps_bad : ps_equals);
break;
case ps_equals:
if (token && TREE_CODE (token) == IDENTIFIER_NODE)
{
value = IDENTIFIER_POINTER (token);
state = ps_value;
}
else
state = ps_bad;
break;
case ps_value:
state = ps_bad;
break;
#endif /* WEAK_ASM_OP */
case ps_bad:
case ps_done:
break;
default:
abort ();
}
}
#endif /* HANDLE_PRAGMA && not HANDLE_SYSV_PRAGMA */
/* Subroutines to support a flat (single) register window calling
convention. */