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More comment tweaks.

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From-SVN: r17525
This commit is contained in:
Jeff Law 1998-01-27 16:04:34 -07:00
parent ef14509b91
commit 2e1c4154c1
1 changed files with 8 additions and 0 deletions
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8
gcc/config/m32r/m32r.md
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@ -379,6 +379,8 @@
{ {
/* Try to use auto-inc addressing if we can. */ /* Try to use auto-inc addressing if we can. */
if (GET_CODE (XEXP (operands[1], 0)) == REG if (GET_CODE (XEXP (operands[1], 0)) == REG
/* ??? This is WRONG, dead_or_set_p cannot be used after reload
because the REG_DEAD notes are not maintained after reload. */
&& dead_or_set_p (insn, XEXP (operands[1], 0))) && dead_or_set_p (insn, XEXP (operands[1], 0)))
{ {
operands[1] = XEXP (operands[1], 0); operands[1] = XEXP (operands[1], 0);
@ -389,6 +391,8 @@
case 3 : case 3 :
/* Try to use auto-inc addressing if we can. */ /* Try to use auto-inc addressing if we can. */
if (GET_CODE (XEXP (operands[0], 0)) == REG if (GET_CODE (XEXP (operands[0], 0)) == REG
/* ??? This is WRONG, dead_or_set_p cannot be used after reload
because the REG_DEAD notes are not maintained after reload. */
&& dead_or_set_p (insn, XEXP (operands[0], 0))) && dead_or_set_p (insn, XEXP (operands[0], 0)))
{ {
operands[0] = XEXP (operands[0], 0); operands[0] = XEXP (operands[0], 0);
@ -530,6 +534,8 @@
{ {
/* Try to use auto-inc addressing if we can. */ /* Try to use auto-inc addressing if we can. */
if (GET_CODE (XEXP (operands[1], 0)) == REG if (GET_CODE (XEXP (operands[1], 0)) == REG
/* ??? This is WRONG, dead_or_set_p cannot be used after reload
because the REG_DEAD notes are not maintained after reload. */
&& dead_or_set_p (insn, XEXP (operands[1], 0))) && dead_or_set_p (insn, XEXP (operands[1], 0)))
{ {
operands[1] = XEXP (operands[1], 0); operands[1] = XEXP (operands[1], 0);
@ -540,6 +546,8 @@
case 3 : case 3 :
/* Try to use auto-inc addressing if we can. */ /* Try to use auto-inc addressing if we can. */
if (GET_CODE (XEXP (operands[0], 0)) == REG if (GET_CODE (XEXP (operands[0], 0)) == REG
/* ??? This is WRONG, dead_or_set_p cannot be used after reload
because the REG_DEAD notes are not maintained after reload. */
&& dead_or_set_p (insn, XEXP (operands[0], 0))) && dead_or_set_p (insn, XEXP (operands[0], 0)))
{ {
operands[0] = XEXP (operands[0], 0); operands[0] = XEXP (operands[0], 0);