Displaying 3 results from an estimated 3 matches for "move_addr".
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2009 Apr 20
2
[LLVMdev] A few questions from a newbie
Hi Jacob, thank you for your reply.
Your suggestion works! But instead of using the Pat<>, I am using
def MOVE_ADDR : MYInst<(outs Int32Regs:$dst), (ins i32mem:$a),
"move $dst, $a;",
[(set Int32Regs:$dst, (Wrapper tglobaladdr:$a))]>;
I don't quite understand what the semantics of Pat in general. Could you
please explain what
def : Pat<(BfinWrapp...
2009 Apr 20
0
[LLVMdev] A few questions from a newbie
On 20/04/2009, at 07.35, Peter Bacon wrote:
> Hello, I am learning to write a new backend for LLVM and have a few
> simple questions.
Hi Peter,
I am a newbie too, but I have recently dealt with the same issues.
> 1) What are the differences between 'constant' and 'targetconstant',
> 'globaladdress' and 'targetglobaladdress'? It is not clear from
2009 Apr 20
2
[LLVMdev] A few questions from a newbie
Hello, I am learning to write a new backend for LLVM and have a few simple
questions.
1) What are the differences between 'constant' and 'targetconstant',
'globaladdress' and 'targetglobaladdress'? It is not clear from the document
when and which should be used.
2) On the processor I am working on, there is a 'move reg, mem_addr'
instruction.
When I try