diff options
| -rw-r--r-- | src/base.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/base.rs b/src/base.rs index 34c9561d676..757915ba99a 100644 --- a/src/base.rs +++ b/src/base.rs @@ -117,6 +117,9 @@ pub(crate) fn codegen_fn<'tcx>( context.compute_domtree(); context.eliminate_unreachable_code(cx.module.isa()).unwrap(); context.dce(cx.module.isa()).unwrap(); + // Some Cranelift optimizations expect the domtree to not yet be computed and as such don't + // invalidate it when it would change. + context.domtree.clear(); context.want_disasm = crate::pretty_clif::should_write_ir(tcx); |