[ProfileData] Simplify InstrProfValueSiteRecord (NFC)

[kazutakahirata]

std::list default-constructs itself as an empty list, so we don't need
to call ValueData.clear() in the constructor.

[llvmbot]

@llvm/pr-subscribers-pgo

Author: Kazu Hirata (kazutakahirata)

Changes

std::list default-constructs itself as an empty list, so we don't need
to call ValueData.clear() in the constructor.

---

Full diff: https://github.com/llvm/llvm-project/pull/95143.diff

1 Files Affected:

• (modified) llvm/include/llvm/ProfileData/InstrProf.h (+1-1)

diff --git a/llvm/include/llvm/ProfileData/InstrProf.h b/llvm/include/llvm/ProfileData/InstrProf.h
index d6831eeaa794b..dae2caf0181e4 100644
--- a/llvm/include/llvm/ProfileData/InstrProf.h
+++ b/llvm/include/llvm/ProfileData/InstrProf.h
@@ -797,7 +797,7 @@ struct InstrProfValueSiteRecord {
   /// Value profiling data pairs at a given value site.
   std::list<InstrProfValueData> ValueData;
 
-  InstrProfValueSiteRecord() { ValueData.clear(); }
+  InstrProfValueSiteRecord() = default;
   template <class InputIterator>
   InstrProfValueSiteRecord(InputIterator F, InputIterator L)
       : ValueData(F, L) {}