[PATCH] D29235: [X86] Added INT1 instruction and fixed register usage.

[Chris Ray via Phabricator via llvm-commits]

cray added a comment.

I can remove the int1 from the intrinsic.  No other compiler will generate this, and it is normally generated by certain debuggers.  I was able to find out that this was documented in the AMD opcode map.

I also found out that this instruction is supported by intel XED. https://github.com/intelxed/xed/blob/eb45a282de284ec2574e2b54460b37b7e587996c/datafiles/xed-isa.txt#L8238


Repository:
  rL LLVM

https://reviews.llvm.org/D29235