[llvm-branch-commits] [llvm] [AtomicExpand][NVPTX] Support native elementwise atomicrmw (PR #233742)

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Tue Oct 20 01:32:41 PDT 2026


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git-clang-format --diff origin/main HEAD --extensions h,cpp -- llvm/include/llvm/CodeGen/TargetLowering.h llvm/lib/CodeGen/AtomicExpandPass.cpp llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp llvm/lib/Target/NVPTX/NVPTXSelectionDAGInfo.cpp llvm/lib/Target/NVPTX/NVPTXSelectionDAGInfo.h --diff_from_common_commit
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diff --git a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
index c738a40b0..5666a82e2 100644
--- a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
@@ -8240,8 +8240,8 @@ NVPTXTargetLowering::AtomicExpansionKind
 NVPTXTargetLowering::shouldExpandAtomicRMWInIR(const AtomicRMWInst *AI) const {
   const DataLayout &DL = AI->getDataLayout();
   AtomicRMWInst::BinOp Op = AI->getOperation();
-    // atom.add may be used even when its FTZ behavior disagrees with
-    // the functions'.
+  // atom.add may be used even when its FTZ behavior disagrees with
+  // the functions'.
   const bool IgnoreFTZMismatch =
       AllowFTZAtomics ||
       AI->hasMetadata(LLVMContext::MD_atomic_ignore_denormal_mode);

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https://github.com/llvm/llvm-project/pull/233742


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