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-rw-r--r--clang/lib/Frontend/InitPreprocessor.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index 67c1faddc3a..74a751f1f6e 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -1034,6 +1034,10 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
LangOpts.OpenCLVersion)) \
Builder.defineMacro(#Ext);
#include "clang/Basic/OpenCLExtensions.def"
+
+ auto Arch = TI.getTriple().getArch();
+ if (Arch == llvm::Triple::spir || Arch == llvm::Triple::spir64)
+ Builder.defineMacro("__IMAGE_SUPPORT__");
}
if (TI.hasInt128Type() && LangOpts.CPlusPlus && LangOpts.GNUMode) {
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