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(dbxout_parms): Don't output a parm if it's a mem that has a constant address. 

From-SVN: r4440
This commit is contained in:
Richard Stallman 1993-05-13 22:29:26 +00:00
parent 68363ba96a
commit 8d2911811a
1 changed files with 5 additions and 1 deletions
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6
gcc/dbxout.c
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@ -2076,7 +2076,11 @@ dbxout_parms (parms)
dbxout_finish_symbol (parms);
}
else if (GET_CODE (DECL_RTL (parms)) == MEM
&& XEXP (DECL_RTL (parms), 0) != const0_rtx)
&& XEXP (DECL_RTL (parms), 0) != const0_rtx
/* ??? A constant address for a parm can happen
when the reg it lives in is equiv to a constant in memory.
Should make this not happen, after 2.4. */
&& ! CONSTANT_P (XEXP (DECL_RTL (parms), 0)))
{
/* Parm was passed in registers but lives on the stack. */