Fix spelling intruction -> instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index f1034eb..16a96fb 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -9442,7 +9442,7 @@
   unsigned NumOperands = 0;
 
   // Truncate operations may prevent the merge of the SETCC instruction
-  // and the arithmetic intruction before it. Attempt to truncate the operands
+  // and the arithmetic instruction before it. Attempt to truncate the operands
   // of the arithmetic instruction and use a reduced bit-width instruction.
   bool NeedTruncation = false;
   SDValue ArithOp = Op;
@@ -11319,7 +11319,7 @@
   case Intrinsic::x86_avx2_permd:
   case Intrinsic::x86_avx2_permps:
     // Operands intentionally swapped. Mask is last operand to intrinsic,
-    // but second operand for node/intruction.
+    // but second operand for node/instruction.
     return DAG.getNode(X86ISD::VPERMV, dl, Op.getValueType(),
                        Op.getOperand(2), Op.getOperand(1));