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Allow the source module to be materialized during the linking process.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142010 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tanya Lattner
2011-10-14 22:17:46 +00:00
parent 008c838434
commit 2b28a74bc6
1 changed files with 11 additions and 2 deletions
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13
lib/Linker/LinkModules.cpp
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@ -951,8 +951,17 @@ bool ModuleLinker::run() {
// Link in the function bodies that are defined in the source module into // Link in the function bodies that are defined in the source module into
// DstM. // DstM.
for (Module::iterator SF = SrcM->begin(), E = SrcM->end(); SF != E; ++SF) { for (Module::iterator SF = SrcM->begin(), E = SrcM->end(); SF != E; ++SF) {
// Skip if no body (function is external) or marked to skip.
if (SF->isDeclaration() || DoNotLinkFromSource.count(SF)) continue; // Skip if not linking from source.
if (DoNotLinkFromSource.count(SF)) continue;
// Skip if no body (function is external) or materialize.
if (SF->isDeclaration()) {
if (!SF->isMaterializable())
continue;
if (SF->Materialize(&ErrorMsg))
return true;
}
linkFunctionBody(cast<Function>(ValueMap[SF]), SF); linkFunctionBody(cast<Function>(ValueMap[SF]), SF);
} }