svenvh marked an inline comment as done.
svenvh added inline comments.
================
Comment at: clang/test/SemaOpenCL/fdeclare-opencl-builtins.cl:102
// expected-error@-2{{implicit declaration of function 'get_sub_group_size' is
invalid in OpenCL}}
+// expected-error@-3{{implicit conversion changes signedness: 'int' to 'uint'
(aka 'unsigned int')}}
#endif
----------------
Anastasia wrote:
> I am slightly confused about this error, isn't `get_sub_group_size` supposed
> to return uint?
I think this is a side-effect from the previous error. It failed to resolve
`get_sub_group_size` so it inserted a placeholder declaration with return type
`int`. Does that make sense?
Repository:
rC Clang
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67714/new/
https://reviews.llvm.org/D67714
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