[llvm] [NFC] Use references to avoid copying (PR #99863)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff c3c2370c9a2465f57849861b13c59566b6f26daf 995536d6ce7128799706e9240466b304153de233 --extensions h,cpp -- llvm/include/llvm/CodeGen/MachineInstrBuilder.h llvm/lib/CodeGen/MachineInstr.cpp llvm/lib/CodeGen/RegAllocFast.cpp llvm/lib/CodeGen/WindowScheduler.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/include/llvm/CodeGen/MachineInstrBuilder.h b/llvm/include/llvm/CodeGen/MachineInstrBuilder.h
index 6e058da551..49d9402d0c 100644
--- a/llvm/include/llvm/CodeGen/MachineInstrBuilder.h
+++ b/llvm/include/llvm/CodeGen/MachineInstrBuilder.h
@@ -537,10 +537,10 @@ MachineInstr *buildDbgValueForSpill(MachineBasicBlock &BB,
                                     MachineBasicBlock::iterator I,
                                     const MachineInstr &Orig, int FrameIndex,
                                     Register SpillReg);
-MachineInstr *
-buildDbgValueForSpill(MachineBasicBlock &BB, MachineBasicBlock::iterator I,
-                      const MachineInstr &Orig, int FrameIndex,
-                      const SmallVectorImpl<const MachineOperand *> &SpilledOperands);
+MachineInstr *buildDbgValueForSpill(
+    MachineBasicBlock &BB, MachineBasicBlock::iterator I,
+    const MachineInstr &Orig, int FrameIndex,
+    const SmallVectorImpl<const MachineOperand *> &SpilledOperands);
 
 /// Update a DBG_VALUE whose value has been spilled to FrameIndex. Useful when
 /// modifying an instruction in place while iterating over a basic block.
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 2b3f499105..0f2acdb123 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -2296,9 +2296,9 @@ MachineInstrBuilder llvm::BuildMI(MachineBasicBlock &BB,
 
 /// Compute the new DIExpression to use with a DBG_VALUE for a spill slot.
 /// This prepends DW_OP_deref when spilling an indirect DBG_VALUE.
-static const DIExpression *
-computeExprForSpill(const MachineInstr &MI,
-                    const SmallVectorImpl<const MachineOperand *> &SpilledOperands) {
+static const DIExpression *computeExprForSpill(
+    const MachineInstr &MI,
+    const SmallVectorImpl<const MachineOperand *> &SpilledOperands) {
   assert(MI.getDebugVariable()->isValidLocationForIntrinsic(MI.getDebugLoc()) &&
          "Expected inlined-at fields to agree");
 

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https://github.com/llvm/llvm-project/pull/99863