[PATCH] D62623: Reduce memory consumption of coverage dumps

[Vedant Kumar via Phabricator via cfe-commits]

vsk added inline comments.


================
Comment at: clang/lib/CodeGen/CoverageMappingGen.cpp:1393
+  size_t CoverageMappingSize = 0;
+  for (auto &S : CoverageMappings) {
+    CoverageMappingSize += S.size();
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It doesn't look like the CoverageMappings std::vector is needed at all. Consider moving `FilenamesAndCoverageMappings` into CoverageMappingModuleGen?

That should reduce the memory requirements a bit more.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62623/new/

https://reviews.llvm.org/D62623