[PATCH] D87299: [IRSim][IROutliner] Adding a cost model, and debug option to turn the model off.

[Andrew Litteken via Phabricator via llvm-commits]

AndrewLitteken created this revision.
AndrewLitteken added a reviewer: paquette.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
AndrewLitteken requested review of this revision.
Herald added a subscriber: ormris.

This adds a cost model that takes into account the total number of machine instructions to be removed from each region, the number of instructions added by adding a new function with a set of instructions, and the instructions added by handling arguments.

Tests not adding flags:

- llvm/test/Transforms/IROutliner/outlining-cost-model.ll


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D87299

Files:
  llvm/include/llvm/Transforms/IPO/IROutliner.h
  llvm/lib/Transforms/IPO/IROutliner.cpp
  llvm/test/Transforms/IROutliner/extraction.ll
  llvm/test/Transforms/IROutliner/illegal-allocas.ll
  llvm/test/Transforms/IROutliner/illegal-assumes.ll
  llvm/test/Transforms/IROutliner/illegal-branches.ll
  llvm/test/Transforms/IROutliner/illegal-callbr.ll
  llvm/test/Transforms/IROutliner/illegal-calls.ll
  llvm/test/Transforms/IROutliner/illegal-catchpad.ll
  llvm/test/Transforms/IROutliner/illegal-cleanup.ll
  llvm/test/Transforms/IROutliner/illegal-frozen.ll
  llvm/test/Transforms/IROutliner/illegal-gep.ll
  llvm/test/Transforms/IROutliner/illegal-invoke.ll
  llvm/test/Transforms/IROutliner/illegal-landingpad.ll
  llvm/test/Transforms/IROutliner/illegal-memcpy.ll
  llvm/test/Transforms/IROutliner/illegal-memmove.ll
  llvm/test/Transforms/IROutliner/illegal-memset.ll
  llvm/test/Transforms/IROutliner/illegal-phi-nodes.ll
  llvm/test/Transforms/IROutliner/illegal-vaarg.ll
  llvm/test/Transforms/IROutliner/legal-debug.ll
  llvm/test/Transforms/IROutliner/outlining-address-taken.ll
  llvm/test/Transforms/IROutliner/outlining-constants-vs-registers.ll
  llvm/test/Transforms/IROutliner/outlining-cost-model.ll
  llvm/test/Transforms/IROutliner/outlining-debug-statements.ll
  llvm/test/Transforms/IROutliner/outlining-different-constants.ll
  llvm/test/Transforms/IROutliner/outlining-different-globals.ll
  llvm/test/Transforms/IROutliner/outlining-different-output-blocks.ll
  llvm/test/Transforms/IROutliner/outlining-different-structure.ll
  llvm/test/Transforms/IROutliner/outlining-remapped-outputs.ll
  llvm/test/Transforms/IROutliner/outlining-same-constants.ll
  llvm/test/Transforms/IROutliner/outlining-same-globals.ll
  llvm/test/Transforms/IROutliner/outlining-same-output-blocks.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D87299.290525.patch
Type: text/x-patch
Size: 52493 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200908/91307b03/attachment.bin>