Enable prefetch generation on PPC64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153851 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 00f2dcc..96b7074 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -389,6 +389,9 @@
setOperationAction(ISD::BUILD_VECTOR, MVT::v4f32, Custom);
}
+ if (TM.getSubtarget<PPCSubtarget>().has64BitSupport())
+ setOperationAction(ISD::PREFETCH, MVT::Other, Legal);
+
setOperationAction(ISD::ATOMIC_LOAD, MVT::i32, Expand);
setOperationAction(ISD::ATOMIC_STORE, MVT::i32, Expand);