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re PR c++/11326 (C++ IA64 ABI: 3.1.4: sometimes pointer to temporary return value is implicit first parameter preceding "this")

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PR c++/11326
	* config/ia64/ia64.c (ia64_struct_value_rtx): Cope with NULL
	fntype.

From-SVN: r78028
This commit is contained in:
Mark Mitchell 2004-02-18 14:21:13 +00:00 • committed by Andreas Schwab
parent e978d62ee6
commit 8d04e6db1f
2 changed files with 7 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-02-18 Mark Mitchell <mark@codesourcery.com>
PR c++/11326
* config/ia64/ia64.c (ia64_struct_value_rtx): Cope with NULL
fntype.
2004-02-18 Paul Brook <paul@codesourcery.com>
* rtlanal.c (rtx_varies_p): Return 0 for NULL_RTX

2
gcc/config/ia64/ia64.c
View file

@ -8978,7 +8978,7 @@ static rtx
ia64_struct_value_rtx (tree fntype,
int incoming ATTRIBUTE_UNUSED)
{
if (ia64_struct_retval_addr_is_first_parm_p (fntype))
if (fntype && ia64_struct_retval_addr_is_first_parm_p (fntype))
return NULL_RTX;
return gen_rtx_REG (Pmode, GR_REG (8));
}