[X86] Fix a comment to say 'an FMA' instead of 'a FMA'. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289352 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 2a4b8e45ad61faa8306fcabc8798882ce4b8a57e..3e3da8b76d071f4f0abda6affa8c0e31208e3a3c 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -31720,7 +31720,7 @@ static SDValue combineFneg(SDNode *N, SelectionDAG &DAG,
     return DAG.getBitcast(OrigVT, NewNode);
   }
 
-  // If we're negating a FMA node, then we can adjust the
+  // If we're negating an FMA node, then we can adjust the
   // instruction to include the extra negation.
   unsigned NewOpcode = 0;
   if (Arg.hasOneUse()) {