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MachineCopyPropagation: Respect implicit operands of COPY

Description

MachineCopyPropagation: Respect implicit operands of COPY

The code missed to check implicit operands of COPY instructions for
defs/uses.

Differential Revision: https://reviews.llvm.org/D29522

Details

Committed
matzeFeb 3 2017, 6:27 PM
Differential Revision
D29522: MachineCopyPropagation: Respect implicit operands of COPY
Parents
rL294087: MachineCopyPropagation: Do not consider undef operands as clobbers
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