jlebar added a comment.
This patch regresses Eigen, because it raises an error even on host+device
functions.
Repository:
rL LLVM
http://reviews.llvm.org/D20034
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This revision was automatically updated to reflect the committed changes.
Closed by commit rL268962: [CUDA] Only __shared__ variables can be static local
on device side. (authored by tra).
Changed prior to commit:
http://reviews.llvm.org/D20034?vs=56610=56611#toc
Repository:
rL LLVM
tra updated this revision to Diff 56610.
tra added a comment.
Updated tests in CodeGenCUDA/address-spaces.cu
http://reviews.llvm.org/D20034
Files:
include/clang/Basic/DiagnosticSemaKinds.td
lib/Sema/SemaDecl.cpp
test/CodeGenCUDA/address-spaces.cu
test/CodeGenCUDA/device-var-init.cu
tra added a comment.
In http://reviews.llvm.org/D20034#423945, @jlebar wrote:
> What are we supposed to do if we encounter a static __shared__ variable in an
> HD function? Presumably that also should be an error if we invoke the HD
> function from the device?
nvcc produces an error only of
jlebar added a comment.
What are we supposed to do if we encounter a static __shared__ variable in an
HD function? Presumably that also should be an error if we invoke the HD
function from the device?
http://reviews.llvm.org/D20034
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tra created this revision.
tra added reviewers: jingyue, jlebar.
tra added a subscriber: cfe-commits.
According to CUDA programming guide (v7.5):
> E.2.9.4: Within the body of a __device__ or __global__ function, only
> __shared__ variables may be declared with static storage class.
