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reload.c (find_reloads): Do not replace a pseudo with (MEM (reg_equiv_addr)) in the initializing insn...

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        * reload.c (find_reloads): Do not replace a pseudo with
        (MEM (reg_equiv_addr)) in the initializing insn for the
        pseudo.

From-SVN: r22473
This commit is contained in:
Jeff Law 1998-09-18 15:54:39 -06:00
parent f10df53cc3
commit 0a6401c411
1 changed files with 2 additions and 1 deletions
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3
gcc/reload.c
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@ -2673,7 +2673,8 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p)
substed_operand[i] = recog_operand[i]
= reg_equiv_mem[regno];
#endif
if (reg_equiv_address[regno] != 0)
if (reg_equiv_address[regno] != 0
&& (set == 0 || &SET_DEST (set) != recog_operand_loc[i]))
{
/* If reg_equiv_address is not a constant address, copy it,
since it may be shared. */