[X86] Break if-else chain. NFCI.

Both if blocks affect control flow - we don't need the else.

Fixes clang-tidy warning.

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index c24aa0f..d84b812 100644 (file)
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -34452,7 +34452,8 @@ void X86TargetLowering::computeKnownBitsForTargetNode(const SDValue Op,
             // of the shuffle result.
             Known.resetAll();
             break;
-          } else if (M == SM_SentinelZero) {
+          }
+          if (M == SM_SentinelZero) {
             Known.One.clearAllBits();
             continue;
           }