[PATCH] D103297: [LLD][COFF] Reduce the maximum size of the GHASH table

[Alexandre Ganea via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG2b9b9652ce27: [LLD][COFF] Reduce the maximum size of the GHASH table (authored by aganea).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103297/new/

https://reviews.llvm.org/D103297

Files:
  lld/COFF/DebugTypes.cpp


Index: lld/COFF/DebugTypes.cpp
===================================================================
--- lld/COFF/DebugTypes.cpp
+++ lld/COFF/DebugTypes.cpp
@@ -1071,7 +1071,8 @@
 
   // Cap the table size so that we can use 32-bit cell indices. Type indices are
   // also 32-bit, so this is an inherent PDB file format limit anyway.
-  tableSize = std::min(size_t(INT32_MAX), tableSize);
+  tableSize =
+      std::min(size_t(INT32_MAX) - TypeIndex::FirstNonSimpleIndex, tableSize);
   ghashState.table.init(static_cast<uint32_t>(tableSize));
 
   // Insert ghashes in parallel. During concurrent insertion, we cannot observe


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