Displaying 2 results from an estimated 2 matches for "e072b4f9".
2014 Jul 07
2
[LLVMdev] codeGen, instruction write one value to the input register.
Tks Cameron,
I did some study on it.
Now I am having the same problem as mentioned in this thread;"http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-January/057654.html” ,
> Looking at the X86 back-end code, it looks like there do exist
> multi-output instructions, but they all use physical (implicit) registers
> for the second destination, not arbitrary register types. And if I
2014 Jul 11
2
[LLVMdev] Lowering to return multiple values: codeGen, instruction write one value to the input register.
...ress since those messages, I'm
> afraid: for two or more generic outputs you need C++ for ISel
> (usually).
>
> Cheers.
>
> Tim.
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