[NVPTX] noop when kernel pointers are already global
authorJingyue Wu <jingyue@google.com>
Fri, 26 Jun 2015 22:35:43 +0000 (22:35 +0000)
committerJingyue Wu <jingyue@google.com>
Fri, 26 Jun 2015 22:35:43 +0000 (22:35 +0000)
commit3203818bf7df5ff7b0b01b036cfeeb090ab9e596
treee57f64b021ecb8d721262c2cde2ed3547b0baf42
parent6529ed40bc6657558e9c4ae606d6d57f6e37f836
[NVPTX] noop when kernel pointers are already global

Summary:
Some front ends make kernel pointers global already. In that case,
handlePointerParams does nothing.

Test Plan: more tests in lower-kernel-ptr-arg.ll

Reviewers: grosser

Subscribers: jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D10779

llvm-svn: 240849
llvm/lib/Target/NVPTX/NVPTXLowerKernelArgs.cpp
llvm/test/CodeGen/NVPTX/lower-kernel-ptr-arg.ll