1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index b1e1dfa5f79..bb5c3770233 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -16003,11 +16003,16 @@ static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, const X86Subtarget *Subtarget
                                               RoundingMode, Sae),
                                   Mask, Src0, Subtarget, DAG);
     }
-    case INTR_TYPE_2OP_MASK: {
+    case INTR_TYPE_2OP_MASK:
+    case INTR_TYPE_2OP_IMM8_MASK: {
       SDValue Src1 = Op.getOperand(1);
       SDValue Src2 = Op.getOperand(2);
       SDValue PassThru = Op.getOperand(3);
       SDValue Mask = Op.getOperand(4);
+
+      if (IntrData->Type == INTR_TYPE_2OP_IMM8_MASK)
+        Src2 = DAG.getNode(ISD::TRUNCATE, dl, MVT::i8, Src2);
+
       // We specify 2 possible opcodes for intrinsics with rounding modes.
       // First, we check if the intrinsic may have non-default rounding mode,
       // (IntrData->Opc1 != 0), then we check the rounding mode operand.