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riscv-gcc-1
Commit 8d291181 by Richard Stallman
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(dbxout_parms): Don't output a parm if it's a mem that has a constant address. 

From-SVN: r4440
parent 68363ba9
Showing with 5 additions and 1 deletions
gcc/dbxout.c
...@@ -2076,7 +2076,11 @@ dbxout_parms (parms) ...@@ -2076,7 +2076,11 @@ dbxout_parms (parms)
dbxout_finish_symbol (parms); dbxout_finish_symbol (parms);
} }
else if (GET_CODE (DECL_RTL (parms)) == MEM 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. */ /* Parm was passed in registers but lives on the stack. */
......
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