From b032d5af87ebe8d9dee28698cfa570d3628e58e5 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Wed, 25 May 2022 17:26:18 +0100
Subject: Make `#simd` an opaque type

---
 src/common.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/common.cpp')

diff --git a/src/common.cpp b/src/common.cpp
index 94248fb62..77caddfe8 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -47,6 +47,13 @@ void debugf(char const *fmt, ...);
 #include "range_cache.cpp"
 
 
+bool is_power_of_two(i64 x) {
+	if (x <= 0) {
+		return false;
+	}
+	return !(x & (x-1));
+}
+
 int isize_cmp(isize x, isize y) {
 	if (x < y) {
 		return -1;
-- 
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