Update the prefetch intrinsic usage. Now the last argument tells codegen

whether it's a data or instruction cache access.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132977 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 14bebaf3c1cb543e61455f193f278d5c1e768f47..6f1c1f24f7ab2060e3f9d7698070559a4bf2b455 100644 (file)
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -351,8 +351,9 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
       llvm::ConstantInt::get(Int32Ty, 0);
     Locality = (E->getNumArgs() > 2) ? EmitScalarExpr(E->getArg(2)) :
       llvm::ConstantInt::get(Int32Ty, 3);
+    Value *Data = llvm::ConstantInt::get(Int32Ty, 1);
     Value *F = CGM.getIntrinsic(Intrinsic::prefetch, 0, 0);
-    return RValue::get(Builder.CreateCall3(F, Address, RW, Locality));
+    return RValue::get(Builder.CreateCall4(F, Address, RW, Locality, Data));
   }
   case Builtin::BI__builtin_trap: {
     Value *F = CGM.getIntrinsic(Intrinsic::trap, 0, 0);