tree a4fe52cb53133522069f41083d118fb6abca9336
parent 32f264e67afa8654a5570d38b627515fb73fc333
author Alexandre Rames <alexandre.rames@linaro.org> 1439995146 +0100
committer Alexandre Rames <alexandre.rames@linaro.org> 1439995146 +0100

Put in place the ARM64 instruction simplification framework.

This commit introduces and runs the empty InstructionSimplifierArm64
pass. Further commits will introduce arm64-specific transformations in
that pass.

Change-Id: I458f8a2b15470297b87fc1f7ff85bd52155d93ef