[LLVMdev] [patch] mergefunc struct result

[Carlo Kok]

When using the merge func pass with two functions that return the same  
kind of struct but with different element types merge func tries to do a  
bitcast of struct to struct.

%kv1 = type { i32*, i32* }
%kv2 = type { i8*, i8* }

define %kv1 @fn1() {
...
}

define %kv2 @fn2() {
..
}

The attached patch checks for two struct types & uses insert/extract to  
create the right record.


-- 
Carlo Kok
RemObjects Software
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