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Add an option to allocate JITed global data separately from code. By

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default, this option is not enabled to support clients who rely on
this behavior.

Fixes http://llvm.org/PR4483

A patch to allocate additional memory for globals after we run out is
forthcoming.

Patch by Reid Kleckner!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75059 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeffrey Yasskin
2009-07-08 21:59:57 +00:00
parent e41dec60fa
commit 489393d7b9
12 changed files with 291 additions and 72 deletions
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7
lib/ExecutionEngine/ExecutionEngine.cpp
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@ -384,7 +384,8 @@ int ExecutionEngine::runFunctionAsMain(Function *Fn,
ExecutionEngine *ExecutionEngine::create(ModuleProvider *MP,
bool ForceInterpreter,
std::string *ErrorStr,
CodeGenOpt::Level OptLevel) {
CodeGenOpt::Level OptLevel,
bool GVsWithCode) {
ExecutionEngine *EE = 0;
// Make sure we can resolve symbols in the program as well. The zero arg
@ -394,11 +395,11 @@ ExecutionEngine *ExecutionEngine::create(ModuleProvider *MP,
// Unless the interpreter was explicitly selected, try making a JIT.
if (!ForceInterpreter && JITCtor)
EE = JITCtor(MP, ErrorStr, OptLevel);
EE = JITCtor(MP, ErrorStr, OptLevel, GVsWithCode);
// If we can't make a JIT, make an interpreter instead.
if (EE == 0 && InterpCtor)
EE = InterpCtor(MP, ErrorStr, OptLevel);
EE = InterpCtor(MP, ErrorStr, OptLevel, GVsWithCode);
return EE;
}