Jie Fu feb61f5b05 [Target] Prevent copying in loop variables (NFC) ...

/llvm-project/llvm/lib/Target/ARM/ARMISelLowering.cpp:2769:19: error: loop variable '[Reg, N]' creates a copy from type 'std::pair<unsigned int, llvm::SDValue> const' [-Werror,-Wrange-loop-construct]
  for (const auto [Reg, N] : RegsToPass) {
                  ^
/llvm-project/llvm/lib/Target/ARM/ARMISelLowering.cpp:2769:8: note: use reference type 'std::pair<unsigned int, llvm::SDValue> const &' to prevent copying
  for (const auto [Reg, N] : RegsToPass) {
       ^~~~~~~~~~~~~~~~~~~~~
                  &
/llvm-project/llvm/lib/Target/ARM/ARMISelLowering.cpp:2954:19: error: loop variable '[Reg, N]' creates a copy from type 'std::pair<unsigned int, llvm::SDValue> const' [-Werror,-Wrange-loop-construct]
  for (const auto [Reg, N] : RegsToPass)
                  ^
/llvm-project/llvm/lib/Target/ARM/ARMISelLowering.cpp:2954:8: note: use reference type 'std::pair<unsigned int, llvm::SDValue> const &' to prevent copying
  for (const auto [Reg, N] : RegsToPass)
       ^~~~~~~~~~~~~~~~~~~~~
                  &
2 errors generated.

2025-06-28 19:29:00 +08:00

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