static enum reg_class
single_reg_class (const char *constraints, rtx op, rtx equiv_const)
{
- int ignore_p;
+ int curr_alt, c;
+ bool ignore_p;
enum reg_class cl, next_cl;
- int c;
cl = NO_REGS;
- for (ignore_p = false;
+ for (ignore_p = false, curr_alt = 0;
(c = *constraints);
constraints += CONSTRAINT_LEN (c, constraints))
- if (c == '#')
+ if (c == '#' || !recog_data.alternative_enabled_p[curr_alt])
ignore_p = true;
else if (c == ',')
- ignore_p = false;
+ {
+ curr_alt++;
+ ignore_p = false;
+ }
else if (! ignore_p)
switch (c)
{
void
ira_implicitly_set_insn_hard_regs (HARD_REG_SET *set)
{
- int i, c, regno = 0;
+ int i, curr_alt, c, regno = 0;
bool ignore_p;
enum reg_class cl;
rtx op;
mode = (GET_CODE (op) == SCRATCH
? GET_MODE (op) : PSEUDO_REGNO_MODE (regno));
cl = NO_REGS;
- for (ignore_p = false; (c = *p); p += CONSTRAINT_LEN (c, p))
- if (c == '#')
+ for (ignore_p = false, curr_alt = 0;
+ (c = *p);
+ p += CONSTRAINT_LEN (c, p))
+ if (c == '#' || !recog_data.alternative_enabled_p[curr_alt])
ignore_p = true;
else if (c == ',')
- ignore_p = false;
+ {
+ curr_alt++;
+ ignore_p = false;
+ }
else if (! ignore_p)
switch (c)
{