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authorAmaury Sechet <deadalnix@gmail.com>2019-08-26 17:02:12 +0000
committerAmaury Sechet <deadalnix@gmail.com>2019-08-26 17:02:12 +0000
commitb7075e40f3c2244073fed1bf64f922165987f68a (patch)
tree7ee7f6c18d42faeb3a8311c2a61d073f1bb21d12 /lldb/packages/Python/lldbsuite/test/python_api/process/TestProcessAPI.py
parente30b71f9dc0fdf12c3ea2ce4541ca8ce4af2aa67 (diff)
downloadbcm5719-llvm-b7075e40f3c2244073fed1bf64f922165987f68a.tar.gz
bcm5719-llvm-b7075e40f3c2244073fed1bf64f922165987f68a.zip
[DAGCombiner] Remove a bunch of redundant AddToWorklist calls.
Summary: This comes as a first step toward processing the DAG nodes in topological orders. Doing so ensure that arguments of a node are combined before the node itself is combined, which exposes ore opportunities for optimization and/or reduce the amount of patterns a node has to match for. DAGCombiner adding nodes to the worklist is various places causes the nodes to be in a different order from what is expected. In addition, this is reduant because these nodes end up being added to the worklist anyways due to the machinery at line 1621. Reviewers: craig.topper, efriedma, RKSimon, lebedev.ri Subscribers: llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D66537 llvm-svn: 369927
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/python_api/process/TestProcessAPI.py')
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