commit a5548431a5ac4d08c9d712f43f4b4e6f64245e49
author Yi Kong <Yi.Kong@arm.com> Wed Aug 13 19:18:20 2014 +0000
committer Yi Kong <Yi.Kong@arm.com> Wed Aug 13 19:18:20 2014 +0000
tree e30a0de1e4c50c9dc65919da2c1b67d6d0e39cdd
parent 26d104a9ec2470ed0b35171e36ad4522f88837e1

AArch64: Prefetch intrinsic

llvm-svn: 215569

clang/lib/Sema/SemaChecking.cpp

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index abda2d2..95411f5 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -661,6 +661,13 @@
     return CheckARMBuiltinExclusiveCall(BuiltinID, TheCall, 128);
   }
 
+  if (BuiltinID == AArch64::BI__builtin_arm_prefetch) {
+    return SemaBuiltinConstantArgRange(TheCall, 1, 0, 1) ||
+      SemaBuiltinConstantArgRange(TheCall, 2, 0, 2) ||
+      SemaBuiltinConstantArgRange(TheCall, 3, 0, 1) ||
+      SemaBuiltinConstantArgRange(TheCall, 4, 0, 1);
+  }
+
   if (CheckNeonBuiltinFunctionCall(BuiltinID, TheCall))
     return true;