just try

Signed-off-by: Anatoly Myachev <[email protected]>
intel · Jan 30, 2025 · e6772d8 · e6772d8
1 parent 42dd180
commit e6772d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Conversion/TritonGPUToLLVM/Utility.cpp b/lib/Conversion/TritonGPUToLLVM/Utility.cpp
@@ -15,7 +15,7 @@
 static int __builtin_clz(unsigned x) {
   unsigned long r;
   _BitScanReverse(&r, x);
-  return static_cast<int>(r);
+  return static_cast<int>(r ^ 31);
 }
 
 static int __builtin_ctz(unsigned x) {