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Add a 'deleteModule' method to the Linker class.

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This deletes the Module ivar instead of having the LTO code generater do it. It
also sets the pointer to 'NULL', so that if it's used again it will abort
quickly.

llvm-svn: 192778
This commit is contained in:
Bill Wendling 2013-10-16 08:59:57 +00:00
parent ab81f8a305
commit b373627ae3
3 changed files with 11 additions and 1 deletions
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2
include/llvm/Linker.h
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@ -32,7 +32,9 @@ class Linker {
Linker(Module *M);
~Linker();
Module *getModule() const { return Composite; }
void deleteModule();
/// \brief Link \p Src into the composite. The source is destroyed if
/// \p Mode is DestroySource and preserved if it is PreserveSource.

5
lib/LTO/LTOCodeGenerator.cpp
View File

@ -66,7 +66,10 @@ LTOCodeGenerator::LTOCodeGenerator()
LTOCodeGenerator::~LTOCodeGenerator() {
delete TargetMach;
delete NativeObjectFile;
delete Linker.getModule();
TargetMach = NULL;
NativeObjectFile = NULL;
Linker.deleteModule();
for (std::vector<char *>::iterator I = CodegenOptions.begin(),
E = CodegenOptions.end();

5
lib/Linker/LinkModules.cpp
View File

@ -1352,6 +1352,11 @@ Linker::Linker(Module *M) : Composite(M) {
Linker::~Linker() {
}
void Linker::deleteModule() {
delete Composite;
Composite = NULL;
}
bool Linker::linkInModule(Module *Src, unsigned Mode, std::string *ErrorMsg) {
ModuleLinker TheLinker(Composite, IdentifiedStructTypes, Src, Mode);
if (TheLinker.run()) {