Add braces to if

Author: Andres-Salamanca

clang/lib/CIR/CodeGen/CIRGenRecordLayoutBuilder.cpp

@@ -432,18 +432,19 @@ CIRRecordLowering::accumulateBitFields(RecordDecl::field_iterator field,
             bestEnd = field;
             bestClipped = false;
           }
-          if (barrier)
+          if (barrier) {
             // The next field is a barrier that we cannot merge across.
             installBest = true;
-          else if (cirGenTypes.getCGModule()
-                       .getCodeGenOpts()
-                       .FineGrainedBitfieldAccesses)
+          } else if (cirGenTypes.getCGModule()
+                         .getCodeGenOpts()
+                         .FineGrainedBitfieldAccesses) {
             installBest = true;
-          else
+          } else {
             // Otherwise, we're not installing. Update the bit size
             // of the current span to go all the way to limitOffset, which is
             // the (aligned) offset of next bitfield to consider.
             bitSizeSinceBegin = astContext.toBits(limitOffset - beginOffset);
+          }
         }
       }
     }