Cranelift: log number of CLIF insts/blocks to optimize/lower (#5333)

2022-11-28 11:35:29 -08:00
parent 6fe69d00ca
commit 58a5089e48
2 changed files with 16 additions and 1 deletions
--- a/cranelift/codegen/src/machinst/compile.rs
+++ b/cranelift/codegen/src/machinst/compile.rs
@@ -35,6 +35,12 @@ pub fn compile<B: LowerBackend + TargetIsa>(

    // Lower the IR.
    let vcode = {
+        log::debug!(
+            "Number of CLIF instructions to lower: {}",
+            f.dfg.num_insts()
+        );
+        log::debug!("Number of CLIF blocks to lower: {}", f.dfg.num_blocks());
+
        let _tt = timing::vcode_lower();
        lower.lower(b)?
    };