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When a hazard recognizer needs noops to be inserted, do so. This represents
authorChris Lattner <sabre@nondot.org>
Sun, 5 Mar 2006 23:51:47 +0000 (23:51 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 5 Mar 2006 23:51:47 +0000 (23:51 +0000)
commita93dfcd40a0750455d093903a9b65627c4e58a8e
treed87de91a308ac6ef5fd3fbe8b7a42d9e709845f6
parent202bc85a9508de5b5f24cfbac060e17ea2f5f8dc
When a hazard recognizer needs noops to be inserted, do so.  This represents
noops as null pointers in the instruction sequence.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26564 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp