Lei Zhang a57b398906 [TableGen] Assign created ops to variables and rewrite with PatternRewriter::replaceOp() ... Previously we were using PatternRewrite::replaceOpWithNewOp() to both create the new op inline and rewrite the matched op. That does not work well if we want to generate multiple ops in a sequence. To support that, this CL changed to assign each newly created op to a separate variable. This CL also refactors how PatternEmitter performs the directive dispatch logic. PiperOrigin-RevId: 233206819		2019-03-29 16:22:53 -07:00
mlir	[TableGen] Assign created ops to variables and rewrite with PatternRewriter::replaceOp()	2019-03-29 16:22:53 -07:00