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[NFC][LLVM] Code cleanup in MIRNamerPass.cpp #162996

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Merged
merged 1 commit into from
Oct 13, 2025
+3 −14
Merged

[NFC][LLVM] Code cleanup in MIRNamerPass.cpp #162996

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17 changes: 3 additions & 14 deletions llvm/lib/CodeGen/MIRNamerPass.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -23,10 +23,6 @@

using namespace llvm;

namespace llvm {
extern char &MIRNamerID;
} // namespace llvm

#define DEBUG_TYPE "mir-namer"

namespace {
Expand All @@ -53,10 +49,9 @@ class MIRNamer : public MachineFunctionPass {

VRegRenamer Renamer(MF.getRegInfo());

unsigned BBIndex = 0;
ReversePostOrderTraversal<MachineBasicBlock *> RPOT(&*MF.begin());
for (auto &MBB : RPOT)
Changed |= Renamer.renameVRegs(MBB, BBIndex++);
for (const auto &[BBIndex, MBB] : enumerate(RPOT))
Changed |= Renamer.renameVRegs(MBB, BBIndex);

return Changed;
}
Expand All @@ -66,10 +61,4 @@ class MIRNamer : public MachineFunctionPass {

char MIRNamer::ID;

char &llvm::MIRNamerID = MIRNamer::ID;

INITIALIZE_PASS_BEGIN(MIRNamer, "mir-namer", "Rename Register Operands", false,
false)

INITIALIZE_PASS_END(MIRNamer, "mir-namer", "Rename Register Operands", false,
false)
INITIALIZE_PASS(MIRNamer, "mir-namer", "Rename Register Operands", false, false)