"per-field" -> "per-element"

Author: thurstond

llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

@@ -4386,7 +4386,7 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
     /// Since they are converting from floating-point, the output is:
     /// - fully uninitialized if *any* bit of the input is uninitialized
     /// - fully ininitialized if all bits of the input are ininitialized
-    /// We apply the same principle on a per-field basis for vectors.
+    /// We apply the same principle on a per-element basis for vectors.
     AShadow = IRB.CreateSExt(IRB.CreateICmpNE(AShadow, getCleanShadow(A)),
                              getShadowTy(A));