Displaying 1 result from an estimated 1 matches for "d37065".
2017 Aug 21
3
RFC/bikeshedding: Separation of instruction and pattern definitions in LLVM backends
On 21 August 2017 at 11:53, Daniel Sanders <daniel_l_sanders at apple.com> wrote:
> One thing to be aware of with this is that (IIRC) tablegen uses the pattern to infer things about the pattern. One example I vaguely remember is that an empty pattern would result in the same effect as hasSideEffects=1 and I think there were others.
Thanks for the note - excellent point. Looking at