AMDGPU: Add skeleton GlobalIsel implementation

Description

AMDGPU: Add skeleton GlobalIsel implementation

Summary:
This adds the necessary target code to be able to run the ir translator.
Lowering function arguments and returns is a nop and there is no support
for RegBankSelect.

Reviewers: arsenm, qcolombet

Subscribers: arsenm, joker.eph, vkalintiris, llvm-commits

Differential Revision: http://reviews.llvm.org/D19077

Details

Committed
tstellarApr 14 2016, 12:09 PM
Differential Revision
D19077: AMDGPU: Add skeleton GlobalIsel implementation
Parents
rL266355: Simplify handling of size relocations. NFC.
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