[ICP] Use a block with LLVM_DEBUG (NFC) #140387
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Using a block inside LLVM_DEBUG allows us to simplify the code with a single LLVM_DEBUG and remove maybe_unused.
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@llvm/pr-subscribers-pgo Author: Kazu Hirata (kazutakahirata) ChangesUsing a block inside LLVM_DEBUG allows us to simplify the code with a Full diff: https://github.com/llvm/llvm-project/pull/140387.diff 1 Files Affected:
diff --git a/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp b/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
index 6817be23be5f8..854db0ff6864c 100644
--- a/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
+++ b/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
@@ -858,13 +858,14 @@ bool IndirectCallPromoter::isProfitableToCompareVTables(
auto &Candidate = Candidates[I];
auto &VTableGUIDAndCounts = Candidate.VTableGUIDAndCounts;
- LLVM_DEBUG(dbgs() << " Candidate " << I << " FunctionCount: "
- << Candidate.Count << ", VTableCounts:");
- // Add [[maybe_unused]] since <GUID, Count> are only used by LLVM_DEBUG.
- for ([[maybe_unused]] auto &[GUID, Count] : VTableGUIDAndCounts)
- LLVM_DEBUG(dbgs() << " {" << Symtab->getGlobalVariable(GUID)->getName()
- << ", " << Count << "}");
- LLVM_DEBUG(dbgs() << "\n");
+ LLVM_DEBUG({
+ dbgs() << " Candidate " << I << " FunctionCount: " << Candidate.Count
+ << ", VTableCounts:";
+ for (const auto &[GUID, Count] : VTableGUIDAndCounts)
+ dbgs() << " {" << Symtab->getGlobalVariable(GUID)->getName() << ", "
+ << Count << "}";
+ dbgs() << "\n";
+ });
uint64_t CandidateVTableCount = 0;
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@llvm/pr-subscribers-llvm-transforms Author: Kazu Hirata (kazutakahirata) ChangesUsing a block inside LLVM_DEBUG allows us to simplify the code with a Full diff: https://github.com/llvm/llvm-project/pull/140387.diff 1 Files Affected:
diff --git a/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp b/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
index 6817be23be5f8..854db0ff6864c 100644
--- a/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
+++ b/llvm/lib/Transforms/Instrumentation/IndirectCallPromotion.cpp
@@ -858,13 +858,14 @@ bool IndirectCallPromoter::isProfitableToCompareVTables(
auto &Candidate = Candidates[I];
auto &VTableGUIDAndCounts = Candidate.VTableGUIDAndCounts;
- LLVM_DEBUG(dbgs() << " Candidate " << I << " FunctionCount: "
- << Candidate.Count << ", VTableCounts:");
- // Add [[maybe_unused]] since <GUID, Count> are only used by LLVM_DEBUG.
- for ([[maybe_unused]] auto &[GUID, Count] : VTableGUIDAndCounts)
- LLVM_DEBUG(dbgs() << " {" << Symtab->getGlobalVariable(GUID)->getName()
- << ", " << Count << "}");
- LLVM_DEBUG(dbgs() << "\n");
+ LLVM_DEBUG({
+ dbgs() << " Candidate " << I << " FunctionCount: " << Candidate.Count
+ << ", VTableCounts:";
+ for (const auto &[GUID, Count] : VTableGUIDAndCounts)
+ dbgs() << " {" << Symtab->getGlobalVariable(GUID)->getName() << ", "
+ << Count << "}";
+ dbgs() << "\n";
+ });
uint64_t CandidateVTableCount = 0;
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teresajohnson
approved these changes
May 17, 2025
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Using a block inside LLVM_DEBUG allows us to simplify the code with a
single LLVM_DEBUG and remove maybe_unused.