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-rw-r--r--gcc/caller-save.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/gcc/caller-save.c b/gcc/caller-save.c
index 4acb912..22b928e 100644
--- a/gcc/caller-save.c
+++ b/gcc/caller-save.c
@@ -296,7 +296,7 @@ setup_save_areas (void)
{
unsigned int regno = reg_renumber[i];
unsigned int endregno
- = regno + hard_regno_nregs[regno][GET_MODE (regno_reg_rtx[i])];
+ = end_hard_regno (GET_MODE (regno_reg_rtx[i]), regno);
for (r = regno; r < endregno; r++)
if (call_used_regs[r])
@@ -496,7 +496,6 @@ static void
mark_set_regs (rtx reg, rtx setter ATTRIBUTE_UNUSED, void *data)
{
int regno, endregno, i;
- enum machine_mode mode = GET_MODE (reg);
HARD_REG_SET *this_insn_sets = data;
if (GET_CODE (reg) == SUBREG)
@@ -511,7 +510,7 @@ mark_set_regs (rtx reg, rtx setter ATTRIBUTE_UNUSED, void *data)
&& REGNO (reg) < FIRST_PSEUDO_REGISTER)
{
regno = REGNO (reg);
- endregno = regno + hard_regno_nregs[regno][mode];
+ endregno = END_HARD_REGNO (reg);
}
else
return;
@@ -551,7 +550,7 @@ add_stored_regs (rtx reg, rtx setter, void *data)
return;
regno = REGNO (reg) + offset;
- endregno = regno + hard_regno_nregs[regno][mode];
+ endregno = end_hard_regno (mode, regno);
}
for (i = regno; i < endregno; i++)
@@ -598,11 +597,7 @@ mark_referenced_regs (rtx x)
: reg_renumber[regno]);
if (hardregno >= 0)
- {
- int nregs = hard_regno_nregs[hardregno][GET_MODE (x)];
- while (nregs-- > 0)
- SET_HARD_REG_BIT (referenced_regs, hardregno + nregs);
- }
+ add_to_hard_reg_set (&referenced_regs, GET_MODE (x), hardregno);
/* If this is a pseudo that did not get a hard register, scan its
memory location, since it might involve the use of another
register, which might be saved. */