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simplify creation of the interpreter, make ExecutionEngine ctor protected,

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delete one ExecutionEngine ctor, minor cleanup.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44646 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-12-06 01:08:09 +00:00
parent 7f3a75a529
commit 9f2f142d25
7 changed files with 38 additions and 43 deletions
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16
lib/ExecutionEngine/Interpreter/Interpreter.cpp
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@@ -33,26 +33,18 @@ namespace llvm {
///
ExecutionEngine *Interpreter::create(ModuleProvider *MP, std::string* ErrStr) {
// Tell this ModuleProvide to materialize and release the module
Module *M = MP->releaseModule(ErrStr);
if (!M)
if (!MP->materializeModule(ErrStr))
// We got an error, just return 0
return 0;
// This is a bit nasty, but the ExecutionEngine won't be able to delete the
// module due to use/def issues if we don't delete this MP here. Below we
// construct a new Interpreter with the Module we just got. This creates a
// new ExistingModuleProvider in the EE instance. Consequently, MP is left
// dangling and it contains references into the module which cause problems
// when the module is deleted via the ExistingModuleProvide via EE.
delete MP;
return new Interpreter(M);
return new Interpreter(MP);
}
//===----------------------------------------------------------------------===//
// Interpreter ctor - Initialize stuff
//
Interpreter::Interpreter(Module *M) : ExecutionEngine(M), TD(M) {
Interpreter::Interpreter(ModuleProvider *M)
: ExecutionEngine(M), TD(M->getModule()) {
memset(&ExitValue.Untyped, 0, sizeof(ExitValue.Untyped));
setTargetData(&TD);