fix typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106574 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index d99481c0e2149c45c69228bb7ba6d43f0c842559..4feee156c43fc3eaf1c37b0011cce9082418de10 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -9843,7 +9843,7 @@ static SDValue PerformVZEXT_MOVLCombine(SDNode *N, SelectionDAG &DAG) {
 
 // On X86 and X86-64, atomic operations are lowered to locked instructions.
 // Locked instructions, in turn, have implicit fence semantics (all memory
-// operations are flushed before issuing the locked instruction, and the
+// operations are flushed before issuing the locked instruction, and they
 // are not buffered), so we can fold away the common pattern of
 // fence-atomic-fence.
 static SDValue PerformMEMBARRIERCombine(SDNode* N, SelectionDAG &DAG) {