[LLVMdev] What does this error mean: psuedo instructions should be removed before code emission?

Eric Christopher echristo at apple.com
Thu Aug 26 12:59:14 PDT 2010

On Aug 26, 2010, at 12:25 PM, Yuri wrote:

> On 08/26/2010 11:53, Eric Christopher wrote:
>> Could you get it to print out the instruction when it happens? (just change the line above the error message to print it out to errs()).
>> It basically means that a pseudo wasn't lowered to something that the jit can output before the jit was run.  Is this on ToT?
> Insn before the error: TCRETURNri64 %RAX<kill>, 0, %RDI<kill>, %RAX<imp-def,dead>, %RDI<imp-def,dead>, %RSP<imp-use>, ...

Odd.  I thought TCReturn was being lowered.  At any rate can you file a bug with the .ll file that causes this?


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