[llvm] [DAGCombiner] Use APInt::isSubsetOf. NFC (PR #142029)
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Thu May 29 13:18:44 PDT 2025
https://github.com/topperc created https://github.com/llvm/llvm-project/pull/142029
None
>From 6e51a364c8cce58726688800e1b2934f4ec4cda9 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Thu, 29 May 2025 13:16:03 -0700
Subject: [PATCH] [DAGCombiner] Use APInt::isSubsetOf. NFC
---
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index e05f85ea3bd8e..00be9891b0ccb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -6813,7 +6813,7 @@ bool DAGCombiner::SearchForAndLoads(SDNode *N,
// Some constants may need fixing up later if they are too large.
if (auto *C = dyn_cast<ConstantSDNode>(Op)) {
if ((N->getOpcode() == ISD::OR || N->getOpcode() == ISD::XOR) &&
- (Mask->getAPIntValue() & C->getAPIntValue()) != C->getAPIntValue())
+ !C->getAPIntValue().isSubsetOf(Mask->getAPIntValue()))
NodesWithConsts.insert(N);
continue;
}
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