3 Commits

Author	SHA1	Message	Date
David Blaikie	388f53488a	llvm-mca: Add missing includes ... Move the header include in the primary source file to the top to validate that it doesn't depend on any other inclusions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331897 91177308-0d34-0410-b5e6-96231b3b80d8	2018-05-09 17:28:10 +00:00
Matt Davis	c9a31109e7	[llvm-mca] Avoid exposing index values in the MCA interfaces. ... Summary: This patch eliminates many places where we originally needed to pass index values to represent an instruction. The index is still used as a key, in various parts of MCA. I'm not comfortable eliminating the index just yet. By burying the index in the instruction, we can avoid exposing that value in many places. Eventually, we should consider removing the Instructions list in the Backend all together, it's only used to hold and reclaim the memory for the allocated Instruction instances. Instead we could pass around a smart pointer. But that's a separate discussion/patch. Reviewers: andreadb, courbet, RKSimon Reviewed By: andreadb Subscribers: javed.absar, tschuett, gbedwell, llvm-commits Differential Revision: https://reviews.llvm.org/D46367 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331660 91177308-0d34-0410-b5e6-96231b3b80d8	2018-05-07 18:29:15 +00:00
Matt Davis	ff933fa1af	[llvm-mca] Lift the logic of the RetireControlUnit from the Dispatch translation unit into its own translation unit. NFC ... The logic remains the same. Eventually, I see the RCU acting as its own separate stage in the instruction pipeline. Differential Revision: https://reviews.llvm.org/D46331 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331316 91177308-0d34-0410-b5e6-96231b3b80d8	2018-05-01 23:04:01 +00:00