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From-SVN: r291
This commit is contained in:
Richard Kenner 1992-02-07 22:28:19 -05:00
parent 67f2de4154
commit 2a4b5f3bf0
1 changed files with 20 additions and 6 deletions
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14
gcc/reload1.c
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@ -2163,9 +2163,16 @@ set_label_offsets (x, insn, initial_p)
else if (x == insn else if (x == insn
&& (tem = prev_nonnote_insn (insn)) != 0 && (tem = prev_nonnote_insn (insn)) != 0
&& GET_CODE (tem) == BARRIER) && GET_CODE (tem) == BARRIER)
{
num_not_at_initial_offset = 0;
for (i = 0; i < NUM_ELIMINABLE_REGS; i++) for (i = 0; i < NUM_ELIMINABLE_REGS; i++)
{
reg_eliminate[i].offset = reg_eliminate[i].previous_offset reg_eliminate[i].offset = reg_eliminate[i].previous_offset
= offsets_at[CODE_LABEL_NUMBER (x)][i]; = offsets_at[CODE_LABEL_NUMBER (x)][i];
if (reg_eliminate[i].offset != reg_eliminate[i].initial_offset)
num_not_at_initial_offset++;
}
}
else else
/* If neither of the above cases is true, compare each offset /* If neither of the above cases is true, compare each offset
@ -3215,9 +3222,16 @@ reload_as_needed (first, live_known)
/* If we pass a label, copy the offsets from the label information /* If we pass a label, copy the offsets from the label information
into the current offsets of each elimination. */ into the current offsets of each elimination. */
if (GET_CODE (insn) == CODE_LABEL) if (GET_CODE (insn) == CODE_LABEL)
{
num_not_at_initial_offset = 0;
for (i = 0; i < NUM_ELIMINABLE_REGS; i++) for (i = 0; i < NUM_ELIMINABLE_REGS; i++)
{
reg_eliminate[i].offset = reg_eliminate[i].previous_offset reg_eliminate[i].offset = reg_eliminate[i].previous_offset
= offsets_at[CODE_LABEL_NUMBER (insn)][i]; = offsets_at[CODE_LABEL_NUMBER (insn)][i];
if (reg_eliminate[i].offset != reg_eliminate[i].initial_offset)
num_not_at_initial_offset++;
}
}
else if (GET_RTX_CLASS (GET_CODE (insn)) == 'i') else if (GET_RTX_CLASS (GET_CODE (insn)) == 'i')
{ {