AArch64: teach Clang about __clear_cache intrinsic
libgcc provides a __clear_cache intrinsic on AArch64, much like it
does on 32-bit ARM.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181111 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 9d78bbe..cabdffa 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -3307,6 +3307,8 @@
class AArch64TargetInfo : public TargetInfo {
static const char * const GCCRegNames[];
static const TargetInfo::GCCRegAlias GCCRegAliases[];
+
+ static const Builtin::Info BuiltinInfo[];
public:
AArch64TargetInfo(const std::string& triple) : TargetInfo(triple) {
BigEndian = false;
@@ -3375,8 +3377,8 @@
}
virtual void getTargetBuiltins(const Builtin::Info *&Records,
unsigned &NumRecords) const {
- Records = 0;
- NumRecords = 0;
+ Records = BuiltinInfo;
+ NumRecords = clang::AArch64::LastTSBuiltin-Builtin::FirstTSBuiltin;
}
virtual bool hasFeature(StringRef Feature) const {
return Feature == "aarch64";
@@ -3485,6 +3487,14 @@
NumAliases = llvm::array_lengthof(GCCRegAliases);
}
+
+const Builtin::Info AArch64TargetInfo::BuiltinInfo[] = {
+#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
+#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
+ ALL_LANGUAGES },
+#include "clang/Basic/BuiltinsAArch64.def"
+};
+
} // end anonymous namespace
namespace {