MathUtil: Mark IntLog2 as constexpr

Mostly everything else was already marked as constexpr, and the only
function IntLog2 calls (CountLeadingZeros) is already constexpr.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/Core/Common/MathUtil.h b/Source/Core/Common/MathUtil.h
index 22ad26e97b..9b31a9acd5 100644
--- a/Source/Core/Common/MathUtil.h
+++ b/Source/Core/Common/MathUtil.h
@@ -191,7 +191,7 @@ private:
 float MathFloatVectorSum(const std::vector<float>&);
 
 // Rounds down. 0 -> undefined
-inline int IntLog2(u64 val)
+constexpr int IntLog2(u64 val)
 {
   return 63 - Common::CountLeadingZeros(val);
 }