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* reload1.c (delete_output_reload): Avoid ambigous else.

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From-SVN: r23379
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Andreas Schwab 1998-10-27 23:42:47 +00:00 committed by Jeff Law
parent c47f5ea57b
commit 2eb6dac7c1
2 changed files with 18 additions and 12 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
1998-10-28 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* reload1.c (delete_output_reload): Avoid ambigous else.
Wed Oct 28 00:10:35 1998 Jeffrey A Law (law@cygnus.com)
* final.c (cleanup_subreg_operands): New function.

26
gcc/reload1.c
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@ -7827,19 +7827,21 @@ delete_output_reload (insn, j, last_reload_reg)
while (GET_CODE (reg2) == SUBREG)
reg2 = SUBREG_REG (reg2);
if (rtx_equal_p (reg2, reg))
if (reload_inherited[k] || reload_override_in[k] || k == j)
{
n_inherited++;
reg2 = reload_out_reg[k];
if (! reg2)
continue;
while (GET_CODE (reg2) == SUBREG)
reg2 = XEXP (reg2, 0);
if (rtx_equal_p (reg2, reg))
{
if (reload_inherited[k] || reload_override_in[k] || k == j)
{
n_inherited++;
}
else
return;
reg2 = reload_out_reg[k];
if (! reg2)
continue;
while (GET_CODE (reg2) == SUBREG)
reg2 = XEXP (reg2, 0);
if (rtx_equal_p (reg2, reg))
n_inherited++;
}
else
return;
}
}
n_occurrences = count_occurrences (PATTERN (insn), reg);
if (substed)