Jingyue Wu 6ebf387fdd [NVPTX] allow register copy between float and int
Summary:
Fixes PR24303. With Bruno's WIP (D11197) on PeepholeOptimizer, across-class
register copying (e.g. i32 to f32) becomes possible. Enhance
NVPTXInstrInfo::copyPhysReg to handle these cases.

Reviewers: jholewinski

Subscribers: eliben, jholewinski, llvm-commits, bruno

Differential Revision: http://reviews.llvm.org/D11622

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243839 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-01 18:02:12 +00:00

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