[PATCH] D17861: [OpenCL] Accept __attribute__((nosvm))

[Yaxun Liu via cfe-commits]

yaxunl marked 7 inline comments as done.

================
Comment at: include/clang/Basic/Attr.td:701
@@ -699,1 +700,3 @@
 
+def OpenCLNoSVM : Attr {
+  let Spellings = [GNU<"nosvm">];
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aaron.ballman wrote:
> Since the attribute is ignored by clang, you should inherit from IgnoredAttr.
I tried that from beginning. If I inherit from IgnoredAttr, it seems to be ignored by the parser and won't reach the sema check part, and I cannot emit error msg based on OpenCL version.


Repository:
  rL LLVM

http://reviews.llvm.org/D17861