Fix an obvious bug in the Log2 stuff that broke SingleSource/UnitTests/2005-05-12...

last night.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22630 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/MathExtras.h b/include/llvm/Support/MathExtras.h
index 720ab6333cbf9ec10ee3491445bfc4953de10c0f..ae3f752cc78242c5955aff45c32afba72ca9b19e 100644 (file)
--- a/include/llvm/Support/MathExtras.h
+++ b/include/llvm/Support/MathExtras.h
@@ -164,7 +164,7 @@ inline unsigned Log2_32(unsigned Value) {
 
 // Log2_64 - This function returns the floor log base 2 of the specified value, 
 // -1 if the value is zero. (64 bit edition.)
-inline unsigned Log2_64(unsigned Value) {
+inline unsigned Log2_64(uint64_t Value) {
     return 63 - CountLeadingZeros_64(Value);
 }