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(parent: c3c021b) | patch
Know some simple identities. This improves codegen for (1LL << N).
authorChris Lattner <sabre@nondot.org>
Wed, 19 Jan 2005 17:29:49 +0000 (17:29 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 19 Jan 2005 17:29:49 +0000 (17:29 +0000)
commit88218ef706ba6fffc3b3f3c894910eea0f59abb1
treebc89d71f6389dbd9448a93dab8905d5fd02883b6tree | snapshot
parentc3c021bcadd580a0764e12527f58a94389ae81cecommit | diff
Know some simple identities.  This improves codegen for (1LL << N).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19698 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff | blob | history
external/llvm
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