From 271e95ab1d63bb603c1e38a836ecaa7f472adae6 Mon Sep 17 00:00:00 2001
From: Minseong Jang <minseong.jang@cp.kaist.ac.kr>
Date: Fri, 25 Mar 2022 14:41:54 +0900
Subject: [PATCH] Support negative value in ir parser

---
 src/ir/parse.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ir/parse.rs b/src/ir/parse.rs
index 8a1332a..f76f59e 100644
--- a/src/ir/parse.rs
+++ b/src/ir/parse.rs
@@ -394,10 +394,18 @@ peg::parser! {
             f:float_number() {
                 Constant::float(f, Dtype::float(64)) // TODO: the right dtype
             }
+        /
+            "-" f:float_number() {
+                Constant::minus(Constant::float(f, Dtype::float(64))) // TODO: the right dtype
+            }
         /
             n:number() {
                 Constant::int(n as _, Dtype::int(128)) // TODO: the right dtype
             }
+        /
+            "-" n:number() {
+                Constant::minus(Constant::int(n as _, Dtype::int(128))) // TODO: the right dtype
+            }
         /
             "undef" {
                 Constant::undef(Dtype::unit()) // TODO