Displaying 1 result from an estimated 1 matches for "83819c36".
2016 Dec 08
2
BSWAP matching in codegen
I’m looking into problems with the function DAGCombiner::MatchBSwapHWord and had a couple questions on how to proceed (I’m new here, and to llvm). It looks like there was never any test coverage for this code, and it doesn’t match the patterns it claims to be looking for. I found a fix for this in our fork, but the fix is even worse in that it matches a whole bunch of invalid patterns as well as