Changes in directory llvm/tools/lto:
lto.cpp updated: 1.10 -> 1.11
---
Log message:
Keep track of all modules crated using a name to module map.
Add private member function getMoudle().
---
Diffs of the changes: (+18 -1)
lto.cpp | 19 ++++++++++++++++++-
1 files changed, 18 insertions(+), 1 deletion(-)
Index: llvm/tools/lto/lto.cpp
diff -u llvm/tools/lto/lto.cpp:1.10 llvm/tools/lto/lto.cpp:1.11
--- llvm/tools/lto/lto.cpp:1.10 Tue Sep 5 19:45:52 2006
+++ llvm/tools/lto/lto.cpp Wed Sep 6 13:50:26 2006
@@ -99,6 +99,23 @@
findExternalRefs(c->getOperand(i), references, mangler);
}
+/// InputFilename is a LLVM bytecode file. If Module with InputFilename is
+/// available then return it. Otherwise parseInputFilename.
+Module *
+LinkTimeOptimizer::getModule(const std::string &InputFilename)
+{
+ Module *m = NULL;
+
+ NameToModuleMap::iterator pos = allModules.find(InputFilename.c_str());
+ if (pos != allModules.end())
+ m = allModules[InputFilename.c_str()];
+ else {
+ m = ParseBytecodeFile(InputFilename);
+ allModules[InputFilename.c_str()] = m;
+ }
+ return m;
+}
+
/// InputFilename is a LLVM bytecode file. Read it using bytecode reader.
/// Collect global functions and symbol names in symbols vector.
/// Collect external references in references vector.
@@ -108,7 +125,7 @@
NameToSymbolMap &symbols,
std::set<std::string> &references)
{
- Module *m = ParseBytecodeFile(InputFilename);
+ Module *m = getModule(InputFilename);
if (!m)
return LTO_READ_FAILURE;
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