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Try to fix JITTest.FarCallToKnownFunction on ARM and PPC. 

llvm-svn: 89410
This commit is contained in:
Jeffrey Yasskin 2009-11-19 23:42:58 +00:00
parent deebf6efab
commit 34fb6838bc
1 changed files with 13 additions and 9 deletions
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12
llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
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@ -736,17 +736,21 @@ void *JITEmitter::getPointerToGlobal(GlobalValue *V, void *Reference,
return FnStub;
}
// Otherwise if we have code, go ahead and return that.
// If we know the target can handle arbitrary-distance calls, try to
// return a direct pointer.
if (!MayNeedFarStub) {
// If we have code, go ahead and return that.
void *ResultPtr = TheJIT->getPointerToGlobalIfAvailable(F);
if (ResultPtr) return ResultPtr;
// If this is an external function pointer, we can force the JIT to
// 'compile' it, which really just adds it to the map.
if (F->isDeclaration() && !F->hasNotBeenReadFromBitcode() &&
!MayNeedFarStub)
if (F->isDeclaration() && !F->hasNotBeenReadFromBitcode())
return TheJIT->getPointerToFunction(F);
}
// Otherwise, we have to emit a stub.
// Otherwise, we may need a to emit a stub, and, conservatively, we
// always do so.
void *StubAddr = Resolver.getFunctionStub(F);
// Add the stub to the current function's list of referenced stubs, so we can