Speed up disassembly by only calling tryDecodeInst for DecoderTables that make sense for the current subtarget. This gives a 1.3x speed-up on check-llvm-mc-disassembler-amdgpu in my Release+Asserts build.
Speed up disassembly by only calling tryDecodeInst for DecoderTables that make sense for the current subtarget. This gives a 1.3x speed-up on check-llvm-mc-disassembler-amdgpu in my Release+Asserts build.