From 937e893b6d689a641d2d0be91cfec1f40ff05dca Mon Sep 17 00:00:00 2001
From: Geza Lore <gezalore@gmail.com>
Date: Sat, 3 Sep 2022 22:10:07 +0100
Subject: [PATCH] Build verilator_bin with -O3 (#3592)

This is consistently a few percent faster.
---
 src/Makefile_obj.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Makefile_obj.in b/src/Makefile_obj.in
index 140be6086..1496cc411 100644
--- a/src/Makefile_obj.in
+++ b/src/Makefile_obj.in
@@ -79,7 +79,7 @@ ifeq ($(VL_NOOPT),1)
 CPPFLAGS += -O0
 else ifeq ($(VL_DEBUG),)
 # Optimize
-CPPFLAGS += -O2
+CPPFLAGS += -O3
 else
 # Debug
 CPPFLAGS += @CFG_CXXFLAGS_DEBUG@ -DVL_DEBUG -D_GLIBCXX_DEBUG