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| author | Kazu Hirata <kazu@google.com> | 2025-03-18 00:26:59 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-18 00:26:59 -0700 |
| commit | 62204482c02e896d7c86b2483952169968ad1ae5 (patch) | |
| tree | 86e56cfdf4f23684b6c4d9f84926bf786ebfec48 /llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp | |
| parent | f6ad65a8248d8fdc03b602891aabbdf715e589b0 (diff) | |
| download | llvm-62204482c02e896d7c86b2483952169968ad1ae5.zip llvm-62204482c02e896d7c86b2483952169968ad1ae5.tar.gz llvm-62204482c02e896d7c86b2483952169968ad1ae5.tar.bz2 | |
[CodeGen] Avoid repeated hash lookups (NFC) (#131722)
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp index 735dcef..80aeefe 100644 --- a/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp @@ -916,13 +916,16 @@ SDValue SelectionDAGBuilder::LowerAsSTATEPOINT( bool IsLocal = (Relocate->getParent() == StatepointInstr->getParent()); RecordType Record; - if (IsLocal && LowerAsVReg.count(SDV)) { - // Result is already stored in StatepointLowering - Record.type = RecordType::SDValueNode; - } else if (LowerAsVReg.count(SDV)) { - Record.type = RecordType::VReg; - assert(VirtRegs.count(SDV)); - Record.payload.Reg = VirtRegs[SDV]; + if (LowerAsVReg.count(SDV)) { + if (IsLocal) { + // Result is already stored in StatepointLowering + Record.type = RecordType::SDValueNode; + } else { + Record.type = RecordType::VReg; + auto It = VirtRegs.find(SDV); + assert(It != VirtRegs.end()); + Record.payload.Reg = It->second; + } } else if (Loc.getNode()) { Record.type = RecordType::Spill; Record.payload.FI = cast<FrameIndexSDNode>(Loc)->getIndex(); |