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When building modules on secondary threads via RunSafelyOnThread, request 8 MB of stack

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This commit is contained in:
Kuba Mracek
2020-09-24 17:23:07 -07:00
parent 8e16b250ab
commit a20118b54d
1 changed files with 2 additions and 1 deletions
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3
lib/Frontend/ModuleInterfaceBuilder.cpp
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@@ -153,6 +153,7 @@ bool ModuleInterfaceBuilder::buildSwiftModuleInternal(
auto outerPrettyStackState = llvm::SavePrettyStackState();
bool SubError = false;
static const size_t ThreadStackSize = 8 << 20; // 8 MB.
bool RunSuccess = llvm::CrashRecoveryContext().RunSafelyOnThread([&] {
// Pretend we're on the original thread for pretty-stack-trace purposes.
auto savedInnerPrettyStackState = llvm::SavePrettyStackState();
@@ -265,7 +266,7 @@ bool ModuleInterfaceBuilder::buildSwiftModuleInternal(
}
return std::error_code();
});
});
}, ThreadStackSize);
return !RunSuccess || SubError;
}