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PrologEpilogInserter: Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off builds

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This commit is contained in:
Fangrui Song
2023-05-09 13:23:58 -07:00
parent 46e1b095c9
commit bcaa0b26aa
1 changed files with 9 additions and 9 deletions
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18
llvm/lib/CodeGen/PrologEpilogInserter.cpp
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@@ -309,18 +309,18 @@ bool PEI::runOnMachineFunction(MachineFunction &MF) {
SpillSize += MFI.getObjectSize(Idx);
}
float SpillPct =
[[maybe_unused]] float SpillPct =
static_cast<float>(SpillSize) / static_cast<float>(StackSize);
float VarPct = 1.0f - SpillPct;
int64_t VariableSize = StackSize - SpillSize;
LLVM_DEBUG(dbgs() << formatv(
"{0}/{1} ({3:P}) spills, {2}/{1} ({4:P}) variables",
SpillSize, StackSize, VariableSize, SpillPct, VarPct));
LLVM_DEBUG(
dbgs() << formatv("{0}/{1} ({3:P}) spills, {2}/{1} ({4:P}) variables",
SpillSize, StackSize, StackSize - SpillSize, SpillPct,
1.0f - SpillPct));
if (UnsafeStackSize != 0) {
float UnsafePct =
static_cast<float>(UnsafeStackSize) / static_cast<float>(StackSize);
LLVM_DEBUG(dbgs() << formatv(", {0}/{2} ({1:P}) unsafe stack",
UnsafeStackSize, UnsafePct, StackSize));
UnsafeStackSize,
static_cast<float>(UnsafeStackSize) /
static_cast<float>(StackSize),
StackSize));
}
LLVM_DEBUG(dbgs() << "\n");
}