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m68k.c (notice_update_cc): Use SET_DEST and SET_SRC instead of XEXP where appropriate.

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* config/m68k/m68k.c (notice_update_cc): Use SET_DEST and
	SET_SRC instead of XEXP where appropriate.

From-SVN: r107605
This commit is contained in:
Kazu Hirata 2005-11-28 17:01:21 +00:00 committed by Kazu Hirata
parent 78815c5590
commit e1dff52ac9
2 changed files with 15 additions and 7 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-11-28 Kazu Hirata <kazu@codesourcery.com>
* config/m68k/m68k.c (notice_update_cc): Use SET_DEST and
SET_SRC instead of XEXP where appropriate.
2005-11-28 Joseph S. Myers <joseph@codesourcery.com>
* config/fp-bit.c (isnan, isinf, pack_d, unpack_d): Use

17
gcc/config/m68k/m68k.c
View File

@ -2367,23 +2367,26 @@ notice_update_cc (rtx exp, rtx insn)
|| GET_CODE (SET_SRC (exp)) == MEM
|| GET_CODE (SET_SRC (exp)) == CONST_DOUBLE))
CC_STATUS_INIT;
else if (XEXP (exp, 0) != pc_rtx)
else if (SET_DEST (exp) != pc_rtx)
{
cc_status.flags = 0;
cc_status.value1 = XEXP (exp, 0);
cc_status.value2 = XEXP (exp, 1);
cc_status.value1 = SET_DEST (exp);
cc_status.value2 = SET_SRC (exp);
}
}
else if (GET_CODE (exp) == PARALLEL
&& GET_CODE (XVECEXP (exp, 0, 0)) == SET)
{
if (ADDRESS_REG_P (XEXP (XVECEXP (exp, 0, 0), 0)))
rtx dest = SET_DEST (XVECEXP (exp, 0, 0));
rtx src = SET_SRC (XVECEXP (exp, 0, 0));
if (ADDRESS_REG_P (dest))
CC_STATUS_INIT;
else if (XEXP (XVECEXP (exp, 0, 0), 0) != pc_rtx)
else if (dest != pc_rtx)
{
cc_status.flags = 0;
cc_status.value1 = XEXP (XVECEXP (exp, 0, 0), 0);
cc_status.value2 = XEXP (XVECEXP (exp, 0, 0), 1);
cc_status.value1 = dest;
cc_status.value2 = src;
}
}
else