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(dbxout_parms): For parameter passed by invisible 

reference, use DECL_INCOMING_RTL if DECL_RTL is a pseudo-reg address.

From-SVN: r6275
This commit is contained in:
Jim Wilson 1993-12-22 18:06:15 -08:00
parent 76767c30d9
commit 4e6ee2672e
1 changed files with 9 additions and 2 deletions
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11
gcc/dbxout.c
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@ -2178,8 +2178,15 @@ dbxout_parms (parms)
current_sym_code = DBX_REGPARM_STABS_CODE;
regparm_letter = DBX_REGPARM_STABS_LETTER;
/* DECL_RTL looks like (MEM (REG...). Get the register number. */
current_sym_value = REGNO (XEXP (DECL_RTL (parms), 0));
/* DECL_RTL looks like (MEM (REG...). Get the register number.
If it is an unallocated pseudo-reg, then use the register where
it was passed instead. */
if (REGNO (XEXP (DECL_RTL (parms), 0)) >= 0
&& REGNO (XEXP (DECL_RTL (parms), 0)) < FIRST_PSEUDO_REGISTER)
current_sym_value = REGNO (XEXP (DECL_RTL (parms), 0));
else
current_sym_value = REGNO (DECL_INCOMING_RTL (parms));
current_sym_addr = 0;
FORCE_TEXT;