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reload.c (push_reload): When merging reloads...

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        * reload.c (push_reload): When merging reloads, make sure
        that reload_in_reg and reload_in are from the same reload in
        all cases.

From-SVN: r23303
This commit is contained in:
Bernd Schmidt 1998-10-25 05:13:14 -07:00 committed by Jeff Law
parent 9ff16ff2fc
commit 506b3b3ac9
1 changed files with 3 additions and 1 deletions
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4
gcc/reload.c
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@ -1320,6 +1320,7 @@ push_reload (in, out, inloc, outloc, class,
reload_outmode[i] = outmode;
if (in != 0)
{
rtx in_reg = inloc ? *inloc : 0;
/* If we merge reloads for two distinct rtl expressions that
are identical in content, there might be duplicate address
reloads. Remove the extra set now, so that if we later find
@ -1333,12 +1334,13 @@ push_reload (in, out, inloc, outloc, class,
{
remove_address_replacements (in);
in = reload_in[i];
in_reg = reload_in_reg[i];
}
else
remove_address_replacements (reload_in[i]);
}
reload_in[i] = in;
reload_in_reg[i] = inloc ? *inloc : 0;
reload_in_reg[i] = in_reg;
}
if (out != 0)
{