diff options
Diffstat (limited to 'lib/ExecutionEngine/JIT/JITEmitter.cpp')
| -rw-r--r-- | lib/ExecutionEngine/JIT/JITEmitter.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp index e3855b2..28d79da 100644 --- a/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -435,6 +435,9 @@ namespace { if (MBBLocations.size() <= (unsigned)MBB->getNumber()) MBBLocations.resize((MBB->getNumber()+1)*2); MBBLocations[MBB->getNumber()] = getCurrentPCValue(); + if (MBB->hasAddressTaken()) + TheJIT->addPointerToBasicBlock(MBB->getBasicBlock(), + (void*)getCurrentPCValue()); DEBUG(dbgs() << "JIT: Emitting BB" << MBB->getNumber() << " at [" << (void*) getCurrentPCValue() << "]\n"); } @@ -442,7 +445,7 @@ namespace { virtual uintptr_t getConstantPoolEntryAddress(unsigned Entry) const; virtual uintptr_t getJumpTableEntryAddress(unsigned Entry) const; - virtual uintptr_t getMachineBasicBlockAddress(MachineBasicBlock *MBB) const { + virtual uintptr_t getMachineBasicBlockAddress(MachineBasicBlock *MBB) const{ assert(MBBLocations.size() > (unsigned)MBB->getNumber() && MBBLocations[MBB->getNumber()] && "MBB not emitted!"); return MBBLocations[MBB->getNumber()]; @@ -1310,6 +1313,11 @@ void JITEmitter::retryWithMoreMemory(MachineFunction &F) { deallocateMemForFunction(F.getFunction()); // Try again with at least twice as much free space. SizeEstimate = (uintptr_t)(2 * (BufferEnd - BufferBegin)); + + for (MachineFunction::iterator MBB = F.begin(), E = F.end(); MBB != E; ++MBB){ + if (MBB->hasAddressTaken()) + TheJIT->clearPointerToBasicBlock(MBB->getBasicBlock()); + } } /// deallocateMemForFunction - Deallocate all memory for the specified |
