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4eddf94a14
This commit adds MachineMemOperands to load and store instructions. This allows the peephole optimizer to fold load instructions. Unfortunatelly the peephole optimizer currently doesn't run at -O0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210858 91177308-0d34-0410-b5e6-96231b3b80d8
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