[PATCH] D147572: [Clang][OpenMP] Fix failure with team-wide allocated variable

[Joseph Huber via Phabricator via cfe-commits]

jhuber6 added inline comments.


================
Comment at: clang/test/OpenMP/target_team_variable_codegen.cpp:33
+//.
+// CHECK-NVIDIA: @local_a = internal addrspace(3) global [10 x i32] zeroinitializer, align 4
+//.
----------------
jdoerfert wrote:
> doru1004 wrote:
> > jhuber6 wrote:
> > > Shouldn't the Nvidia version also be undefined? Not sure why this should vary depending on the target.
> > Perhaps NVIDIA code path can tolerate a zeroinitializer? I don't want to change it if it's not needed. I am basing this check on the code path for AMD GPUs and the initial bug that was reported.
> for AS 3 we should make it always poison.
We should probably change this in `HeadToShared` in `OpenMPOpt` as well.


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  https://reviews.llvm.org/D147572/new/

https://reviews.llvm.org/D147572