[Bug c++/13057] [3.3/3.4 Regression] regparm attribute not applied to destructor

[bryner at brianryner dot com]

------- Additional Comments From bryner at brianryner dot com  2003-11-16 03:59 -------
(In reply to comment #5)
> attribute(s) attached to it.  For the destructor, however, fntype is neither the
> node passed to decl_attributes nor the clone that was made.  Whatever it is, it
> has a null attributes pointer, so no parameters are passed in registers.
> 

It looks like the node that init_cumulative_args() is called with for the
destructor call is allocated from here:

#1  0x082dc86b in make_node (code=METHOD_TYPE) at ../../gcc/gcc/tree.c:273
#2  0x082dd061 in build_method_type_directly (basetype=0x58,
    rettype=0x4022ac3c, argtypes=0x4022d94c) at ../../gcc/gcc/tree.c:3899
#3  0x08063dc2 in grokdeclarator (declarator=0x402f6640, declspecs=0x0,
    decl_context=FIELD, initialized=0, attrlist=0xbfffe570)
    at ../../gcc/gcc/cp/decl.c:8073
#4  0x0808651d in grokfield (declarator=0x58, declspecs=0x10, init=0x0,
    asmspec_tree=0x0, attrlist=0x402ec9d8) at ../../gcc/gcc/cp/decl2.c:874

This node does not get the destructor's attributes put onto it.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13057