more optimizations, new one doesnt work yet

2025-09-09 08:02:09 +10:00
parent e538b2e7ac
commit 132ed8ed12
1 changed files with 12 additions and 0 deletions
--- a/optimizers/x86_64.py
+++ b/optimizers/x86_64.py
@@ -120,5 +120,17 @@ class X86_64Optimizer(Optimizer):
 				replace=[
 					Instruction("push", ["x"])
 				]
+			),
+
+			PeepholeRule(
+				match=[
+					Instruction("mov", ["a", "b"]),
+					Instruction("mov", ["c", "d"]),
+					Instruction("cmp", ["a", "d"])
+				],
+				replace=[
+					Instruction("mov", ["c", "d"]),
+					Instruction("cmp", ["b", "c"])
+				]
 			)
 		]