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(find_reloads_address): When copying memref after we've made recursive 

calls on it, copy any replacements we made.

From-SVN: r2642
This commit is contained in:
Richard Kenner 1992-10-28 17:03:55 -05:00
parent 56358f7f02
commit 3c80f7ed51
1 changed files with 2 additions and 0 deletions
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gcc/reload.c
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@ -253,6 +253,7 @@ static int hard_reg_set_here_p ();
/* static rtx forget_volatility (); */
static rtx subst_reg_equivs ();
static rtx subst_indexed_address ();
void copy_replacements ();
rtx find_equiv_reg ();
static int find_inc_amount ();
@ -3636,6 +3637,7 @@ find_reloads_address (mode, memrefloc, ad, loc, operand, ind_levels)
{
rtx oldref = *memrefloc;
*memrefloc = copy_rtx (*memrefloc);
copy_replacements (tem, XEXP (*memrefloc, 0));
loc = &XEXP (*memrefloc, 0);
if (operand == oldref)
operand = *memrefloc;