2 Commits

Author	SHA1	Message	Date
Jacques Pienaar	fb3116f59e	Add PassResult and have passes return PassResult to indicate failure/success. ... For FunctionPass's for passes that want to stop upon error encountered. PiperOrigin-RevId: 213058651	2019-03-29 13:13:55 -07:00
Jacques Pienaar	95f31d53d5	Add GraphTraits and DOTGraphTraits for CFGFunction in debug builds. ... Enable using GraphWriter to dump graphviz in debug mode (kept to debug builds completely as this is only for debugging). Add option to mlir-opt to print CFGFunction after every transform in debug mode. PiperOrigin-RevId: 211578699	2019-03-29 13:09:31 -07:00