[llvm] f11f86c - [X86] X86DAGToDAGISel::Select - merge X86::TEST load bitsize checks. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2021-03-05T15:58:20Z
New Revision: f11f86c114222f46d9193edcf5256eddafa2663a

URL: https://github.com/llvm/llvm-project/commit/f11f86c114222f46d9193edcf5256eddafa2663a
DIFF: https://github.com/llvm/llvm-project/commit/f11f86c114222f46d9193edcf5256eddafa2663a.diff

LOG: [X86] X86DAGToDAGISel::Select - merge X86::TEST load bitsize checks. NFCI.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelDAGToDAG.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index f34d34f8a34c9..3c1e656b53939 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -5554,11 +5554,9 @@ void X86DAGToDAGISel::Select(SDNode *Node) {
         if (auto *LoadN = dyn_cast<LoadSDNode>(N0.getOperand(0).getNode())) {
           if (!LoadN->isSimple()) {
             unsigned NumVolBits = LoadN->getValueType(0).getSizeInBits();
-            if (MOpc == X86::TEST8mi && NumVolBits != 8)
-              break;
-            else if (MOpc == X86::TEST16mi && NumVolBits != 16)
-              break;
-            else if (MOpc == X86::TEST32mi && NumVolBits != 32)
+            if ((MOpc == X86::TEST8mi && NumVolBits != 8) ||
+                (MOpc == X86::TEST16mi && NumVolBits != 16) ||
+                (MOpc == X86::TEST32mi && NumVolBits != 32))
               break;
           }
         }