Data-driven (CR-field-driven) fail-on-first activates when Rc=1 or other
CR-creating operation produces a result (including cmp). Similar to
-branch, an analysis of the CR is performed and if the test fails, the
+Branch-Conditional,
+an analysis of the CR is performed and if the test fails, the
vector operation terminates and discards all element operations **at and
above the current one**, and VL is truncated to either the *previous*
element or the current one, depending on whether VLi (VL "inclusive")