[llvm] 6dfa95d - [X86] X86DAGToDAGISel::matchAddressRecursively - use SelectionDAG::MaxRecursionDepth instead of hard coded constant. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2023-07-30T13:31:23+01:00
New Revision: 6dfa95dae10b7aa0d2a5b8fc9d86f4da52271693

URL: https://github.com/llvm/llvm-project/commit/6dfa95dae10b7aa0d2a5b8fc9d86f4da52271693
DIFF: https://github.com/llvm/llvm-project/commit/6dfa95dae10b7aa0d2a5b8fc9d86f4da52271693.diff

LOG: [X86] X86DAGToDAGISel::matchAddressRecursively - use SelectionDAG::MaxRecursionDepth instead of hard coded constant. NFCI.

SelectionDAG::MaxRecursionDepth has the same max depth (with adjusted comparison).

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 4380f8c7ae922e..ddb48ab49fee3e 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -2210,7 +2210,7 @@ bool X86DAGToDAGISel::matchAddressRecursively(SDValue N, X86ISelAddressMode &AM,
     AM.dump(CurDAG);
   });
   // Limit recursion.
-  if (Depth > 5)
+  if (Depth >= SelectionDAG::MaxRecursionDepth)
     return matchAddressBase(N, AM);
 
   // If this is already a %rip relative address, we can only merge immediates