Add initial support for PGO instrumentation/use in inputgen#2

boomanaiden154 wants to merge 1 commit intoinput_genllvm-ml/llvm-project:input_genfrom

boomanaiden154/input-gen-pgo-initial-supportllvm-ml/llvm-project:boomanaiden154/input-gen-pgo-initial-supportCopy head branch name to clipboard