[Bug target/13534] Invalid offset generated for loading 64-bit GPR on PPC64

[lucier at math dot purdue dot edu]

------- Additional Comments From lucier at math dot purdue dot edu  2004-01-01 00:45 -------
We can even make it simpler; the code is miscompiled if the line

   ___F64V1=(*((double*)((((int*)((___r1)-(1)))+1))));

is replaced by

   ___F64V1=(*((double*)(___r1+3)));

And ___r1 could certainly have been computed as (&x)-3 where x is a double variable.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13534