diff options
| -rw-r--r-- | src/lib.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs index b86a549f57b..6292606aef2 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -280,6 +280,12 @@ fn build_isa(sess: &Session, jit: bool) -> Arc<dyn TargetIsa + 'static> { flags_builder.set("enable_llvm_abi_extensions", "true").unwrap(); + if let Some(align) = sess.opts.unstable_opts.min_function_alignment { + flags_builder + .set("log2_min_function_alignment", &align.bytes().ilog2().to_string()) + .unwrap(); + } + use rustc_session::config::OptLevel; match sess.opts.optimize { OptLevel::No => { |