Ulrich Weigand 1f6666a49c [SystemZ] Provide basic TargetTransformInfo implementation ...

This hooks up the TargetTransformInfo machinery for SystemZ,
and provides an implementation of getIntImmCost.

In addition, the patch adds the isLegalICmpImmediate and
isLegalAddImmediate TargetLowering overrides, and updates
a couple of test cases where we now generate slightly
better code.

llvm-svn: 233688

2015-03-31 12:52:27 +00:00

4.6 KiB

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