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[SLSR] consider &B[S << i] as &B[(1 << i) * S]
authorJingyue Wu <jingyue@google.com>
Mon, 6 Apr 2015 17:15:48 +0000 (17:15 +0000)
committerJingyue Wu <jingyue@google.com>
Mon, 6 Apr 2015 17:15:48 +0000 (17:15 +0000)
commit10483b93ea6d225a0921a6d41abef8a8ebe8b2d5
tree15a5ca2c024ee88302b93b6be7629ced8d65694etree | snapshot
parent7d424d47d3d8fef6d9d1a13010fc309608684987commit | diff
[SLSR] consider &B[S << i] as &B[(1 << i) * S]

Summary: This reduces handling &B[(1 << i) * s] to handling &B[i * S].

Test Plan: slsr-gep.ll

Reviewers: meheff

Subscribers: sanjoy, llvm-commits

Differential Revision: http://reviews.llvm.org/D8837

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234180 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/StraightLineStrengthReduce.cpp diff | blob | history
test/Transforms/StraightLineStrengthReduce/slsr-gep.ll diff | blob | history
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