[PATCH] D58096: [LowerSwitch][AMDGPU] Do not handle impossible values
Roman Tereshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Feb 11 21:09:05 PST 2019
rtereshin created this revision.
rtereshin added reviewers: arsenm, bruno.
Herald added subscribers: llvm-commits, jdoerfert, t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely, kzhuravl.
Herald added a project: LLVM.
This patch adds LazyValueInfo to LowerSwitch to compute the range of the
value being switched over and reduce the size of the tree LowerSwitch
builds to lower a switch.
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