BLI: Fix bitscan_forward_uint64 unix implementation

2020-09-12 05:14:07 +02:00
parent 29af082e4a
commit a442da62dc
1 changed files with 1 additions and 1 deletions
--- a/source/blender/blenlib/intern/math_bits_inline.c
+++ b/source/blender/blenlib/intern/math_bits_inline.c
@@ -48,7 +48,7 @@ MINLINE unsigned int bitscan_forward_uint64(unsigned long long a)
  _BitScanForward64(&ctz, a);
  return ctz;
 #else
-  return (unsigned int)__builtin_ctz(a);
+  return (unsigned int)__builtin_ctzll(a);
 #endif
 }