AVX-512: Added FMA instructions, intrinsics an tests for KNL and SKX targets

by Asaf Badouh

http://reviews.llvm.org/D6456

llvm-svn: 224764

1 files changed, 10 insertions, 0 deletions

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index acc693fb2fa..f057d0fa2d4 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -17032,6 +17032,16 @@ static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, const X86Subtarget *Subtarget
       return DAG.getNode(IntrData->Opc0, dl, VT, VMask, Op.getOperand(1),
                          Op.getOperand(2));
     }
+    case FMA_OP_MASK:
+    {
+        return getVectorMaskingNode(DAG.getNode(IntrData->Opc0,
+            dl, Op.getValueType(),
+            Op.getOperand(1),
+            Op.getOperand(2),
+            Op.getOperand(3)),
+            Op.getOperand(4), Op.getOperand(1),
+            Subtarget, DAG);
+    }
     default:
       break;
     }