MatCat.OpenSource/8sa1-gcc
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Opps. Checked in some development patches by accident.

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From-SVN: r16189
This commit is contained in:
Jeff Law 1997-10-26 11:55:13 -07:00
parent 962867229a
commit bd123dc9f2
1 changed files with 1 additions and 23 deletions
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24
gcc/alias.c
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@ -100,8 +100,6 @@ find_base_value (src)
even when the argument registers are used for other purposes. */
if (REGNO (src) < FIRST_PSEUDO_REGISTER && copying_arguments)
return reg_base_value[REGNO (src)];
if (REG_N_SETS (REGNO (src)) == 1 && reg_base_value[REGNO (src)])
return reg_base_value[REGNO (src)];
return src;
case MEM:
@ -124,21 +122,7 @@ find_base_value (src)
case PLUS:
case MINUS:
{
rtx temp, src_0 = XEXP (src, 0), src_1 = XEXP (src, 1);
if (GET_CODE (src_0) == REG)
{
temp = find_base_value (src_0);
if (temp)
src_0 = temp;
}
if (GET_CODE (src_1) == REG)
{
temp = find_base_value (src_1);
if (temp)
src_1 = temp;
}
rtx src_0 = XEXP (src, 0), src_1 = XEXP (src, 1);
/* Guess which operand is the base address.
@ -153,12 +137,6 @@ find_base_value (src)
|| GET_CODE (src_0) == CONST)
return find_base_value (src_0);
if (GET_CODE (src_0) == CONST_INT
|| GET_CODE (src_1) == SYMBOL_REF
|| GET_CODE (src_1) == LABEL_REF
|| GET_CODE (src_1) == CONST)
return find_base_value (src_1);
if (GET_CODE (src_0) == REG && REGNO_POINTER_FLAG (REGNO (src_0)))
return find_base_value (src_0);