70c91f913d
Previously, the error just notified that there was a failure. The new-style error says specifically in which ebb, on which instruction.
This crate provides a straightforward way to create a
Cranelift IR function and fill it with
instructions translated from another language. It contains an SSA construction
module that provides convenient methods for translating non-SSA variables into
SSA Cranelift IR values via use_var and def_var calls.