From bd6606fc9e57bb82f013ffcc8357caabd61c5c5f Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Mon, 26 Jul 2010 18:48:03 +0000 Subject: Add an initial implementation of LazyValueInfo updating for JumpThreading. Disabled for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109424 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/JumpThreading.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib/Transforms') diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp index b07b5d9..5dabcf0 100644 --- a/lib/Transforms/Scalar/JumpThreading.cpp +++ b/lib/Transforms/Scalar/JumpThreading.cpp @@ -1314,6 +1314,9 @@ bool JumpThreading::ThreadEdge(BasicBlock *BB, << ", across block:\n " << *BB << "\n"); + if (LVI) + LVI->threadEdge(PredBB, BB, SuccBB); + // We are going to have to map operands from the original BB block to the new // copy of the block 'NewBB'. If there are PHI nodes in BB, evaluate them to // account for entry from PredBB. -- cgit v1.1