diff --git a/include/llvm/Target/TargetJITInfo.h b/include/llvm/Target/TargetJITInfo.h index 142f0efbd3f..09ef15eb49f 100644 --- a/include/llvm/Target/TargetJITInfo.h +++ b/include/llvm/Target/TargetJITInfo.h @@ -107,6 +107,9 @@ namespace llvm { // JIT to manage a GOT for it. bool needsGOT() const { return useGOT; } + /// hasCustomConstantPool - Allows a target to specify that constant + /// pool address resolution is handled by the target. + virtual bool hasCustomConstantPool() const { return false; } protected: bool useGOT; }; diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp index 73346fe99e5..9f020e3ae37 100644 --- a/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -1013,6 +1013,11 @@ void* JITEmitter::allocateSpace(intptr_t Size, unsigned Alignment) { } void JITEmitter::emitConstantPool(MachineConstantPool *MCP) { + if (TheJIT->getJITInfo().hasCustomConstantPool()) { + DOUT << "JIT: Target has custom constant pool handling. Omitting standard " + "constant pool\n"; + return; + } const std::vector &Constants = MCP->getConstants(); if (Constants.empty()) return;