264089e29d
One of the cases for a splat operation, as updated in #5370, wrote to a temp reg but then only conditionally transformed the temp into the final destination register. In another codepath, `rd` was left undefined. This causes a panic later when regalloc2 verifies SSA properties of its input (here, value not def'd before use). Fixes #5985.
This crate contains the core Cranelift code generator. It translates code from an intermediate representation into executable machine code.