delinearize together all accesses to the same array

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@208457 91177308-0d34-0410-b5e6-96231b3b80d8
correct the delinearization failing case

collect terms from affine and non affine memory accesses

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@208616 91177308-0d34-0410-b5e6-96231b3b80d8
do not build llc and lli for polly test

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@208619 91177308-0d34-0410-b5e6-96231b3b80d8
fix clang format

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@208626 91177308-0d34-0410-b5e6-96231b3b80d8
Do not run GPGPU test cases without nvptx target

Tag the GPGPU codegen test cases as unsupported if the nvptx target is not
included in the current llvm build.

Contributed-by:  Yabin Hu <yabin.hwu@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@208779 91177308-0d34-0410-b5e6-96231b3b80d8
Merge branch 'master' of http://llvm.org/git/polly