From b8c13d5b27c3f816c19bf1b2380f4fffa7a2a27e Mon Sep 17 00:00:00 2001
From: Minseong Jang <minseong.jang@cp.kaist.ac.kr>
Date: Fri, 25 Mar 2022 00:58:06 +0900
Subject: [PATCH] Fix ir interp

---
 src/ir/interp.rs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/ir/interp.rs b/src/ir/interp.rs
index 078166d..ae9c4a6 100644
--- a/src/ir/interp.rs
+++ b/src/ir/interp.rs
@@ -545,13 +545,22 @@ mod calculator {
         rhs: OrderedFloat<f64>,
         width: usize,
     ) -> Result<Value, ()> {
+        let (lhs, rhs) = if width == Dtype::SIZE_OF_FLOAT * Dtype::BITS_OF_BYTE {
+            (
+                lhs.into_inner() as f32 as f64,
+                rhs.into_inner() as f32 as f64,
+            )
+        } else {
+            (lhs.into_inner(), rhs.into_inner())
+        };
+
         let result = match op {
-            ast::BinaryOperator::Plus => lhs.into_inner() + rhs.into_inner(),
-            ast::BinaryOperator::Minus => lhs.into_inner() - rhs.into_inner(),
-            ast::BinaryOperator::Multiply => lhs.into_inner() * rhs.into_inner(),
+            ast::BinaryOperator::Plus => lhs + rhs,
+            ast::BinaryOperator::Minus => lhs - rhs,
+            ast::BinaryOperator::Multiply => lhs * rhs,
             ast::BinaryOperator::Divide => {
-                assert!(rhs.into_inner() != 0.0);
-                lhs.into_inner() / rhs.into_inner()
+                assert!(rhs != 0.0);
+                lhs / rhs
             }
             ast::BinaryOperator::Equals => {
                 let order = lhs