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Add flag to PassManagerBuilder to disable GVN Hoist Pass.
authorAlina Sbirlea <asbirlea@google.com>
Fri, 22 Jul 2016 22:02:19 +0000 (22:02 +0000)
committerAlina Sbirlea <asbirlea@google.com>
Fri, 22 Jul 2016 22:02:19 +0000 (22:02 +0000)
commit9909951848326e16c4c5776d000b6f09a6933167
treeab626072749119c8525464b7308d44ccad50b633
parente5b8fbc43af76b217fc35c81f2f3a07ae92aebc7
Add flag to PassManagerBuilder to disable GVN Hoist Pass.

Summary:
Adding a flag to diable GVN Hoisting by default.
Note: The GVN Hoist Pass causes some Halide tests to hang. Halide will disable the pass while investigating.

Reviewers: llvm-commits, chandlerc, spop, dberlin

Subscribers: mehdi_amini

Differential Revision: https://reviews.llvm.org/D22639

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276479 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/IPO/PassManagerBuilder.cpp
test/Feature/optnone-opt.ll