[LLVMdev] TSFlags in AsmBackend

Francois Pichet pichet2000 at gmail.com
Fri Oct 31 11:16:08 PDT 2014

Not clean but you could add something like this in your AsmBackend:

namespace llvm {
extern const MCInstrDesc XInsts[];
static const MCInstrDesc &getInstDesc(unsigned Opcode) {
  return XInsts[Opcode];
(replace X with your target)

TSFlags will be in MCInstrDesc

On Fri, Oct 31, 2014 at 1:51 PM, Steve King <steve at metrokings.com> wrote:

> Hello LLVM,
> I'd like to check TSFlags in my AsmBackend code.  However AsmBackend
> objects don't have a reference to MCInstrInfo, which is the only way
> I've seen to reach TSFlags.  A quickie grep shows that none of the
> existing targets check TSFlags in their AsmBackends.  Is there any
> reason I shouldn't check TSFlags in AsmBackend?  If not, what's the
> best way to go about it?
> Thanks,
> -steve
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