Description of problem:

g++ v. 2.96.87 and 2.96.112 on Alpha failes to compile code where function 
takes large parameters by value. 

Version-Release number of selected component (if applicable):

g++ v. 2.96.87 or 2.96.112 

How reproducible:

Simply try to compile example below: 

---------------------------------------- 
typedef struct { 
   char a[1024*34]; 
} tt; 

void f(tt t) 
{ 
} 

main() 
{ 
   tt t;  
   f(t); 
} 
________________________________________

Steps to Reproduce:
1.
2.
3.
    
Actual results:

Compiler 2.96.112 reports:

gcc-test.c: In function `int main ()':
gcc-test.c:13: Internal compiler error in dwarf2out_frame_debug_expr, 
at dwarf2out.c:1341
Please submit a full bug report.
See <URL:http://bugzilla.redhat.com/bugzilla/> for instructions.


Expected results:
:-) I hope you know what is expected...

Additional info:
The lagest argument value handled is 32Kbytes + 32 bytes.