From 4ff41e58170281ea4f9d2f1d992076a276b6d117 Mon Sep 17 00:00:00 2001
From: Devyn Cairns <devyn.cairns@gmail.com>
Date: Thu, 4 Jul 2024 04:17:44 -0700
Subject: [PATCH] micro-optimizing a bit

---
 crates/nu-engine/src/eval_ir.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/crates/nu-engine/src/eval_ir.rs b/crates/nu-engine/src/eval_ir.rs
index 9bb579c47b..11b48bdf3c 100644
--- a/crates/nu-engine/src/eval_ir.rs
+++ b/crates/nu-engine/src/eval_ir.rs
@@ -87,14 +87,17 @@ struct EvalContext<'a> {
 
 impl<'a> EvalContext<'a> {
     /// Replace the contents of a register with a new value
-    fn put_reg(&mut self, reg_id: RegId, new_value: PipelineData) -> PipelineData {
-        log::trace!("{reg_id} = {new_value:?}");
-        std::mem::replace(&mut self.registers[reg_id.0 as usize], new_value)
+    #[inline]
+    fn put_reg(&mut self, reg_id: RegId, new_value: PipelineData) {
+        // log::trace!("{reg_id} <- {new_value:?}");
+        self.registers[reg_id.0 as usize] = new_value;
     }
 
     /// Replace the contents of a register with `Empty` and then return the value that it contained
+    #[inline]
     fn take_reg(&mut self, reg_id: RegId) -> PipelineData {
-        self.put_reg(reg_id, PipelineData::Empty)
+        // log::trace!("<- {reg_id}");
+        std::mem::replace(&mut self.registers[reg_id.0 as usize], PipelineData::Empty)
     }
 
     /// Take and implicitly collect a register to a value
@@ -113,6 +116,7 @@ impl<'a> EvalContext<'a> {
     }
 
     /// Get the current stack to be used for the callee - either `callee_stack` if set, or `stack`
+    #[inline]
     fn callee_stack(&mut self) -> &mut Stack {
         self.callee_stack.as_deref_mut().unwrap_or(self.stack)
     }