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(parent: 7c0104b) | patch
Avoid creating a token factor node in trivially redundant cases. This
authorChris Lattner <sabre@nondot.org>
Wed, 9 Nov 2005 05:03:03 +0000 (05:03 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 9 Nov 2005 05:03:03 +0000 (05:03 +0000)
commit7436b57de32333cc337b8c7cea208c8863eee793
tree48671858f573405b3b42c4e14f25ec2a2a0e931ftree | snapshot
parent7c0104b525a4ba8b5268ee5455f92b011f7cc263commit | diff
Avoid creating a token factor node in trivially redundant cases.  This
eliminates almost one node per block in common cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24254 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors