[PATCH] D28257: [OpenCL] Re-enable supported core extensions based on opencl version when disabling all extensions using pragma

[Konstantin Zhuravlyov via Phabricator via cfe-commits]

kzhuravl added inline comments.


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Comment at: test/SemaOpenCL/extensions.cl:47
 
+#ifndef _OPENCL_H_
 int isnan(float x) {
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Anastasia wrote:
> Why do you need this?
`isnan` and `isfinite` are declared in opencl-c.h, so without guards I am getting redeclation diagnostics. Alternatively we can add overloadable attribute to `isnan` and `isfinite` in the test to avoid those diagnostic messages?


https://reviews.llvm.org/D28257