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Fix a compilation error in debug mode

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This commit is contained in:
bjorn3 2020-10-15 18:44:22 +02:00
parent 7045b101cc
commit 1c272b1224
2 changed files with 5 additions and 2 deletions
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2
src/optimize/mod.rs
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@ -19,7 +19,7 @@ pub(crate) fn optimize_function<'tcx>(
if tcx.sess.opts.optimize == rustc_session::config::OptLevel::No {
return; // FIXME classify optimizations over opt levels
}
self::stack2reg::optimize_function(ctx);
self::stack2reg::optimize_function(ctx, clif_comments);
crate::pretty_clif::write_clif_file(tcx, "stack2reg", None, instance, &ctx, &*clif_comments);
crate::base::verify_func(tcx, &*clif_comments, &ctx.func);
}

5
src/optimize/stack2reg.rs
View File

@ -182,7 +182,10 @@ impl<'a> OptimizeContext<'a> {
}
}
pub(super) fn optimize_function(ctx: &mut Context) {
pub(super) fn optimize_function(
ctx: &mut Context,
#[cfg_attr(not(debug_assertions), allow(unused_variables))] clif_comments: &mut crate::pretty_clif::CommentWriter,
) {
combine_stack_addr_with_load_store(&mut ctx.func);
let mut opt_ctx = OptimizeContext::for_context(ctx);