Displaying 1 result from an estimated 1 matches for "x86inc_flag".
2012 Jan 20
2
[LLVMdev] Tablegen: How to define an instruction that reads and writes the same register
Hi,
Is it possible to define an Instruction with tablegen that reads and
writes the same register? For example, an increment instruction that
reads a value from a register, adds one to it and then writes the result
back to the same register.
Thanks,
Tom