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authorJan Beulich <jbeulich@suse.com>2022-03-23 12:29:39 +0100
committerJan Beulich <jbeulich@suse.com>2022-03-23 12:29:39 +0100
commit3b55a1d00ad3cf9fe3db7e9347e6f3bbe4d04b9b (patch)
treec3ae04afb417a809e475a4db35ad666be927a2ed /gas/config
parent4faaa10f3fabb345aca006ed67a8be97dc924e9c (diff)
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Revert "PR28977 tc-i386.c internal error in parse_register"
This reverts commit 5fac3f02edacfca458f7eeaaaa33a87e26e0e332, which was superceeded / replaced by 4faaa10f3fab.
Diffstat (limited to 'gas/config')
-rw-r--r--gas/config/tc-i386.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index aea19aa..ec82144 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -12978,18 +12978,17 @@ parse_register (char *reg_string, char **end_op)
{
const expressionS *e = symbol_get_value_expression (symbolP);
- if (e->X_op == O_register
- && (valueT) e->X_add_number < i386_regtab_size)
+ know (e->X_op == O_register);
+ know (e->X_add_number >= 0
+ && (valueT) e->X_add_number < i386_regtab_size);
+ r = i386_regtab + e->X_add_number;
+ if (!check_register (r))
{
- r = i386_regtab + e->X_add_number;
- if (!check_register (r))
- {
- as_bad (_("register '%s%s' cannot be used here"),
- register_prefix, r->reg_name);
- r = &bad_reg;
- }
- *end_op = input_line_pointer;
+ as_bad (_("register '%s%s' cannot be used here"),
+ register_prefix, r->reg_name);
+ r = &bad_reg;
}
+ *end_op = input_line_pointer;
}
*input_line_pointer = c;
input_line_pointer = save;