[vmkit-commits] [PATCH] Refactor runtime-specific JavaJIT code to separate files
Nicolas Geoffray
nicolas.geoffray at gmail.com
Thu Oct 27 09:43:22 PDT 2011
Looks good, modulo small comments:
On Thu, Oct 27, 2011 at 3:11 AM, Will Dietz <wdietz2 at illinois.edu> wrote:
> Inlined below.
>
> For now, keeping the "spawn two .inc" files approach since I'm not
> sure where else this code would live.
>
> ~Will
>
>
> >From 84314ed791bfd85f1cb5a8d6be2c28dac09c6e7b Mon Sep 17 00:00:00 2001
> From: Will Dietz <w at wdtz.org>
> Date: Wed, 26 Oct 2011 19:56:09 -0500
> Subject: [PATCH 2/3] Refactor runtime-specific JavaJIT code to separate
> files.
>
> ---
> lib/J3/Compiler/JavaJIT.cpp | 235
> +---------------------------------
> lib/J3/Compiler/JavaJITClasspath.inc | 228
> +++++++++++++++++++++++++++++++++
> lib/J3/Compiler/JavaJITOpenJDK.inc | 4 +
> 3 files changed, 239 insertions(+), 228 deletions(-)
> create mode 100644 lib/J3/Compiler/JavaJITClasspath.inc
> create mode 100644 lib/J3/Compiler/JavaJITOpenJDK.inc
>
> diff --git a/lib/J3/Compiler/JavaJIT.cpp b/lib/J3/Compiler/JavaJIT.cpp
> index 6509b96..f693d48 100644
> --- a/lib/J3/Compiler/JavaJIT.cpp
> +++ b/lib/J3/Compiler/JavaJIT.cpp
> @@ -2290,234 +2290,6 @@ void JavaJIT::invokeInterface(uint16 index) {
> }
> }
>
> -void JavaJIT::lowerArraycopy(std::vector<Value*>& args) {
> - Function* meth = TheCompiler->getMethod(upcalls->VMSystemArraycopy,
> NULL);
> -
> - Value* ptr_src = args[0];
> - Value* int32_start = args[1];
> - Value* ptr_dst = args[2];
> - Value* int32_start2 = args[3];
> - Value* int32_length = args[4];
> -
> - JITVerifyNull(ptr_src);
> - JITVerifyNull(ptr_dst);
> -
> - BasicBlock* label_entry = currentBlock;
> - BasicBlock* label_bb = createBasicBlock("bb");
> - BasicBlock* label_bb2 = createBasicBlock("bb2");
> - BasicBlock* label_bb4 = createBasicBlock("bb4");
> - BasicBlock* label_bb5 = createBasicBlock("bb5");
> - BasicBlock* label_bb12_preheader = createBasicBlock("bb12.preheader");
> - BasicBlock* label_bb7 = createBasicBlock("bb7");
> - BasicBlock* label_bb11 = createBasicBlock("bb11");
> - BasicBlock* label_memmove = createBasicBlock("memmove");
> - BasicBlock* label_backward = createBasicBlock("backward");
> - BasicBlock* label_return = createBasicBlock("return");
> -
> - BasicBlock* log_label_entry = createBasicBlock("log_entry");
> - BasicBlock* log_label_bb = createBasicBlock("log_bb");
> -
> - // Block entry (label_entry)
> - CallInst* ptr_16 = CallInst::Create(intrinsics->GetVTFunction, ptr_src,
> "",
> - label_entry);
> - CallInst* ptr_17 = CallInst::Create(intrinsics->GetVTFunction, ptr_dst,
> "",
> - label_entry);
> -
> - ICmpInst* int1_18 = new ICmpInst(*label_entry, ICmpInst::ICMP_EQ,
> ptr_16,
> - ptr_17, "");
> - BranchInst::Create(label_bb, label_bb2, int1_18, label_entry);
> -
> - // Block bb (label_bb)
> - currentBlock = label_bb;
> - CallInst* ptr_20 = CallInst::Create(intrinsics->GetClassFunction,
> ptr_src, "",
> - label_bb);
> - std::vector<Value*> ptr_21_indices;
> - ptr_21_indices.push_back(intrinsics->constantZero);
> - ptr_21_indices.push_back(intrinsics->OffsetAccessInCommonClassConstant);
> - Instruction* ptr_21 =
> - GetElementPtrInst::Create(ptr_20, ptr_21_indices, "", label_bb);
> - LoadInst* int32_22 = new LoadInst(ptr_21, "", false, label_bb);
> - Value* cmp = BinaryOperator::CreateAnd(int32_22,
> intrinsics->IsArrayConstant, "",
> - label_bb);
> - Value* zero = ConstantInt::get(Type::getInt16Ty(*llvmContext), 0);
> - ICmpInst* int1_23 = new ICmpInst(*label_bb, ICmpInst::ICMP_NE, cmp,
> zero, "");
> - BranchInst::Create(label_bb4, label_bb2, int1_23, label_bb);
> -
> -
> - // Block bb2 (label_bb2)
> - currentBlock = label_bb2;
> - invoke(meth, args, "", label_bb2);
> - BranchInst::Create(label_return, currentBlock);
> -
> -
> - // Block bb4 (label_bb4)
> - currentBlock = label_bb4;
> - BinaryOperator* int32_27 = BinaryOperator::Create(Instruction::Add,
> - int32_length,
> int32_start,
> - "", label_bb4);
> - Value* int32_28 = arraySize(ptr_src);
> -
> - ICmpInst* int1_29 = new ICmpInst(*label_bb4, ICmpInst::ICMP_ULE,
> int32_27,
> - int32_28, "");
> - BranchInst::Create(label_bb5, label_bb7, int1_29, label_bb4);
> -
> - // Block bb5 (label_bb5)
> - currentBlock = label_bb5;
> - BinaryOperator* int32_31 = BinaryOperator::Create(Instruction::Add,
> - int32_length,
> int32_start2,
> - "", label_bb5);
> - Value* int32_32 = arraySize(ptr_dst);
> -
> - ICmpInst* int1_33 = new ICmpInst(*label_bb5, ICmpInst::ICMP_ULE,
> int32_31,
> - int32_32, "");
> - BranchInst::Create(label_bb12_preheader, label_bb7, int1_33, label_bb5);
> -
> - // Block bb12.preheader (label_bb12_preheader)
> - currentBlock = label_bb12_preheader;
> - ICmpInst* int1_35 = new ICmpInst(*label_bb12_preheader,
> ICmpInst::ICMP_UGT,
> - int32_length, intrinsics->constantZero,
> "");
> - BranchInst::Create(log_label_entry, label_return, int1_35,
> label_bb12_preheader);
> -
> - // Block bb7 (label_bb7)
> - currentBlock = label_bb7;
> - Value* VTArgs[1] = { Constant::getNullValue(intrinsics->VTType) };
> - throwRuntimeException(intrinsics->ArrayStoreExceptionFunction, VTArgs,
> 1);
> -
> -
> -
> - // Block entry (label_entry)
> - currentBlock = log_label_entry;
> - Value* ptr_10_indices[2] = { intrinsics->constantZero,
> -
> intrinsics->OffsetBaseClassInArrayClassConstant };
> - Instruction* temp = new BitCastInst(ptr_20,
> intrinsics->JavaClassArrayType, "",
> - log_label_entry);
> - Instruction* ptr_10 = GetElementPtrInst::Create(temp, ptr_10_indices,
> "",
> - log_label_entry);
> -
> - LoadInst* ptr_11 = new LoadInst(ptr_10, "", false, log_label_entry);
> -
> - Value* ptr_12_indices[2] = { intrinsics->constantZero,
> -
> intrinsics->OffsetAccessInCommonClassConstant };
> - Instruction* ptr_12 = GetElementPtrInst::Create(ptr_11, ptr_12_indices,
> "",
> - log_label_entry);
> - LoadInst* int16_13 = new LoadInst(ptr_12, "", false, log_label_entry);
> -
> - BinaryOperator* int32_15 = BinaryOperator::Create(Instruction::And,
> int16_13,
> -
> intrinsics->IsPrimitiveConstant,
> - "", log_label_entry);
> - ICmpInst* int1_16 = new ICmpInst(*log_label_entry, ICmpInst::ICMP_EQ,
> - int32_15, zero, "");
> - BranchInst::Create(label_bb2, log_label_bb, int1_16, log_label_entry);
> -
> - // Block bb (log_label_bb)
> - currentBlock = log_label_bb;
> - Value* ptr_11_indices[2] = { intrinsics->constantZero,
> -
> intrinsics->OffsetLogSizeInPrimitiveClassConstant };
> - temp = new BitCastInst(ptr_11, intrinsics->JavaClassPrimitiveType, "",
> - log_label_bb);
> - GetElementPtrInst* ptr_18 = GetElementPtrInst::Create(temp,
> ptr_11_indices,
> - "", log_label_bb);
> - LoadInst* int32_20 = new LoadInst(ptr_18, "", false, log_label_bb);
> -
> - int32_start = BinaryOperator::CreateShl(int32_start, int32_20, "",
> - log_label_bb);
> - int32_start2 = BinaryOperator::CreateShl(int32_start2, int32_20, "",
> - log_label_bb);
> - int32_length = BinaryOperator::CreateShl(int32_length, int32_20, "",
> - log_label_bb);
> -
> - ptr_src = new BitCastInst(ptr_src, intrinsics->JavaArrayUInt8Type, "",
> - log_label_bb);
> -
> - ptr_dst = new BitCastInst(ptr_dst, intrinsics->JavaArrayUInt8Type, "",
> - log_label_bb);
> -
> - Value* indexes[3] = { intrinsics->constantZero,
> - intrinsics->JavaArrayElementsOffsetConstant,
> - int32_start };
> - Instruction* ptr_42 = GetElementPtrInst::Create(ptr_src, indexes,
> - "", log_label_bb);
> -
> - indexes[2] = int32_start2;
> - Instruction* ptr_44 = GetElementPtrInst::Create(ptr_dst, indexes,
> - "", log_label_bb);
> -
> - BranchInst::Create(label_memmove, log_label_bb);
> -
> - // Block memmove
> - currentBlock = label_memmove;
> - Value* src_int = new PtrToIntInst(ptr_42, intrinsics->pointerSizeType,
> "",
> - currentBlock);
> -
> - Value* dst_int = new PtrToIntInst(ptr_44, intrinsics->pointerSizeType,
> "",
> - currentBlock);
> -
> - cmp = new ICmpInst(*currentBlock, ICmpInst::ICMP_ULT, dst_int, src_int,
> "");
> -
> - Value* increment = SelectInst::Create(cmp, intrinsics->constantOne,
> - intrinsics->constantMinusOne, "",
> - currentBlock);
> - BranchInst::Create(label_bb11, label_backward, cmp, currentBlock);
> -
> - PHINode* phi_dst_ptr = PHINode::Create(ptr_44->getType(), 3, "",
> label_bb11);
> - PHINode* phi_src_ptr = PHINode::Create(ptr_44->getType(), 3, "",
> label_bb11);
> - phi_dst_ptr->addIncoming(ptr_44, currentBlock);
> - phi_src_ptr->addIncoming(ptr_42, currentBlock);
> -
> - // Block backward
> - currentBlock = label_backward;
> -
> - ptr_42 = GetElementPtrInst::Create(ptr_42, int32_length, "",
> - currentBlock);
> -
> - ptr_44 = GetElementPtrInst::Create(ptr_44, int32_length, "",
> - currentBlock);
> -
> - ptr_42 = GetElementPtrInst::Create(ptr_42, intrinsics->constantMinusOne,
> "",
> - currentBlock);
> -
> - ptr_44 = GetElementPtrInst::Create(ptr_44, intrinsics->constantMinusOne,
> "",
> - currentBlock);
> -
> - phi_dst_ptr->addIncoming(ptr_44, currentBlock);
> - phi_src_ptr->addIncoming(ptr_42, currentBlock);
> -
> - BranchInst::Create(label_bb11, currentBlock);
> -
> - // Block bb11 (label_bb11)
> - currentBlock = label_bb11;
> - Argument* fwdref_39 = new Argument(Type::getInt32Ty(*llvmContext));
> - PHINode* int32_i_016 = PHINode::Create(Type::getInt32Ty(*llvmContext),
> 2,
> - "i.016", label_bb11);
> - int32_i_016->addIncoming(fwdref_39, label_bb11);
> - int32_i_016->addIncoming(intrinsics->constantZero, log_label_bb);
> -
> - LoadInst* ptr_43 = new LoadInst(phi_src_ptr, "", false, label_bb11);
> - new StoreInst(ptr_43, phi_dst_ptr, false, label_bb11);
> -
> -
> - ptr_42 = GetElementPtrInst::Create(phi_src_ptr, increment, "",
> - label_bb11);
> -
> - ptr_44 = GetElementPtrInst::Create(phi_dst_ptr, increment, "",
> - label_bb11);
> - phi_dst_ptr->addIncoming(ptr_44, label_bb11);
> - phi_src_ptr->addIncoming(ptr_42, label_bb11);
> -
> - BinaryOperator* int32_indvar_next =
> - BinaryOperator::Create(Instruction::Add, int32_i_016,
> intrinsics->constantOne,
> - "indvar.next", label_bb11);
> - ICmpInst* int1_exitcond = new ICmpInst(*label_bb11, ICmpInst::ICMP_EQ,
> - int32_indvar_next, int32_length,
> - "exitcond");
> - BranchInst::Create(label_return, label_bb11, int1_exitcond, label_bb11);
> -
> - // Resolve Forward References
> - fwdref_39->replaceAllUsesWith(int32_indvar_next); delete fwdref_39;
> -
> - currentBlock = label_return;
> -}
> -
> DebugLoc JavaJIT::CreateLocation() {
> DebugLoc DL = DebugLoc::get(currentBytecodeIndex, 0, DbgSubprogram);
> return DL;
> @@ -2842,3 +2614,10 @@ void JavaJIT::finishExceptions() {
> }
> }
> }
> +
> +
> +#ifdef USE_OPENJDK
> +#include "JavaJITOpenJDK.inc"
> +#else
> +#include "JavaJITClasspath.inc"
> +#endif
> diff --git a/lib/J3/Compiler/JavaJITClasspath.inc
> b/lib/J3/Compiler/JavaJITClasspath.inc
> new file mode 100644
> index 0000000..1c6211d
> --- /dev/null
> +++ b/lib/J3/Compiler/JavaJITClasspath.inc
> @@ -0,0 +1,228 @@
> +
> +void JavaJIT::lowerArraycopy(std::vector<Value*>& args) {
> + Function* meth = TheCompiler->getMethod(upcalls->VMSystemArraycopy,
> NULL);
> +
> + Value* ptr_src = args[0];
> + Value* int32_start = args[1];
> + Value* ptr_dst = args[2];
> + Value* int32_start2 = args[3];
> + Value* int32_length = args[4];
> +
> + JITVerifyNull(ptr_src);
> + JITVerifyNull(ptr_dst);
> +
> + BasicBlock* label_entry = currentBlock;
> + BasicBlock* label_bb = createBasicBlock("bb");
> + BasicBlock* label_bb2 = createBasicBlock("bb2");
> + BasicBlock* label_bb4 = createBasicBlock("bb4");
> + BasicBlock* label_bb5 = createBasicBlock("bb5");
> + BasicBlock* label_bb12_preheader = createBasicBlock("bb12.preheader");
> + BasicBlock* label_bb7 = createBasicBlock("bb7");
> + BasicBlock* label_bb11 = createBasicBlock("bb11");
> + BasicBlock* label_memmove = createBasicBlock("memmove");
> + BasicBlock* label_backward = createBasicBlock("backward");
> + BasicBlock* label_return = createBasicBlock("return");
> +
> + BasicBlock* log_label_entry = createBasicBlock("log_entry");
> + BasicBlock* log_label_bb = createBasicBlock("log_bb");
> +
> + // Block entry (label_entry)
> + CallInst* ptr_16 = CallInst::Create(intrinsics->GetVTFunction, ptr_src,
> "",
> + label_entry);
> + CallInst* ptr_17 = CallInst::Create(intrinsics->GetVTFunction, ptr_dst,
> "",
> + label_entry);
> +
> + ICmpInst* int1_18 = new ICmpInst(*label_entry, ICmpInst::ICMP_EQ,
> ptr_16,
> + ptr_17, "");
> + BranchInst::Create(label_bb, label_bb2, int1_18, label_entry);
> +
> + // Block bb (label_bb)
> + currentBlock = label_bb;
> + CallInst* ptr_20 = CallInst::Create(intrinsics->GetClassFunction,
> ptr_src, "",
> + label_bb);
> + std::vector<Value*> ptr_21_indices;
> + ptr_21_indices.push_back(intrinsics->constantZero);
> + ptr_21_indices.push_back(intrinsics->OffsetAccessInCommonClassConstant);
> + Instruction* ptr_21 =
> + GetElementPtrInst::Create(ptr_20, ptr_21_indices, "", label_bb);
> + LoadInst* int32_22 = new LoadInst(ptr_21, "", false, label_bb);
> + Value* cmp = BinaryOperator::CreateAnd(int32_22,
> intrinsics->IsArrayConstant, "",
> + label_bb);
> + Value* zero = ConstantInt::get(Type::getInt16Ty(*llvmContext), 0);
> + ICmpInst* int1_23 = new ICmpInst(*label_bb, ICmpInst::ICMP_NE, cmp,
> zero, "");
> + BranchInst::Create(label_bb4, label_bb2, int1_23, label_bb);
> +
> +
> + // Block bb2 (label_bb2)
> + currentBlock = label_bb2;
> + invoke(meth, args, "", label_bb2);
> + BranchInst::Create(label_return, currentBlock);
> +
> +
> + // Block bb4 (label_bb4)
> + currentBlock = label_bb4;
> + BinaryOperator* int32_27 = BinaryOperator::Create(Instruction::Add,
> + int32_length,
> int32_start,
> + "", label_bb4);
> + Value* int32_28 = arraySize(ptr_src);
> +
> + ICmpInst* int1_29 = new ICmpInst(*label_bb4, ICmpInst::ICMP_ULE,
> int32_27,
> + int32_28, "");
> + BranchInst::Create(label_bb5, label_bb7, int1_29, label_bb4);
> +
> + // Block bb5 (label_bb5)
> + currentBlock = label_bb5;
> + BinaryOperator* int32_31 = BinaryOperator::Create(Instruction::Add,
> + int32_length,
> int32_start2,
> + "", label_bb5);
> + Value* int32_32 = arraySize(ptr_dst);
> +
> + ICmpInst* int1_33 = new ICmpInst(*label_bb5, ICmpInst::ICMP_ULE,
> int32_31,
> + int32_32, "");
> + BranchInst::Create(label_bb12_preheader, label_bb7, int1_33, label_bb5);
> +
> + // Block bb12.preheader (label_bb12_preheader)
> + currentBlock = label_bb12_preheader;
> + ICmpInst* int1_35 = new ICmpInst(*label_bb12_preheader,
> ICmpInst::ICMP_UGT,
> + int32_length, intrinsics->constantZero,
> "");
> + BranchInst::Create(log_label_entry, label_return, int1_35,
> label_bb12_preheader);
> +
> + // Block bb7 (label_bb7)
> + currentBlock = label_bb7;
> + Value* VTArgs[1] = { Constant::getNullValue(intrinsics->VTType) };
> + throwRuntimeException(intrinsics->ArrayStoreExceptionFunction, VTArgs,
> 1);
> +
> +
> +
> + // Block entry (label_entry)
> + currentBlock = log_label_entry;
> + Value* ptr_10_indices[2] = { intrinsics->constantZero,
> +
> intrinsics->OffsetBaseClassInArrayClassConstant };
> + Instruction* temp = new BitCastInst(ptr_20,
> intrinsics->JavaClassArrayType, "",
> + log_label_entry);
> + Instruction* ptr_10 = GetElementPtrInst::Create(temp, ptr_10_indices,
> "",
> + log_label_entry);
> +
> + LoadInst* ptr_11 = new LoadInst(ptr_10, "", false, log_label_entry);
> +
> + Value* ptr_12_indices[2] = { intrinsics->constantZero,
> +
> intrinsics->OffsetAccessInCommonClassConstant };
> + Instruction* ptr_12 = GetElementPtrInst::Create(ptr_11, ptr_12_indices,
> "",
> + log_label_entry);
> + LoadInst* int16_13 = new LoadInst(ptr_12, "", false, log_label_entry);
> +
> + BinaryOperator* int32_15 = BinaryOperator::Create(Instruction::And,
> int16_13,
> +
> intrinsics->IsPrimitiveConstant,
> + "", log_label_entry);
> + ICmpInst* int1_16 = new ICmpInst(*log_label_entry, ICmpInst::ICMP_EQ,
> + int32_15, zero, "");
> + BranchInst::Create(label_bb2, log_label_bb, int1_16, log_label_entry);
> +
> + // Block bb (log_label_bb)
> + currentBlock = log_label_bb;
> + Value* ptr_11_indices[2] = { intrinsics->constantZero,
> +
> intrinsics->OffsetLogSizeInPrimitiveClassConstant };
> + temp = new BitCastInst(ptr_11, intrinsics->JavaClassPrimitiveType, "",
> + log_label_bb);
> + GetElementPtrInst* ptr_18 = GetElementPtrInst::Create(temp,
> ptr_11_indices,
> + "", log_label_bb);
> + LoadInst* int32_20 = new LoadInst(ptr_18, "", false, log_label_bb);
> +
> + int32_start = BinaryOperator::CreateShl(int32_start, int32_20, "",
> + log_label_bb);
> + int32_start2 = BinaryOperator::CreateShl(int32_start2, int32_20, "",
> + log_label_bb);
> + int32_length = BinaryOperator::CreateShl(int32_length, int32_20, "",
> + log_label_bb);
> +
> + ptr_src = new BitCastInst(ptr_src, intrinsics->JavaArrayUInt8Type, "",
> + log_label_bb);
> +
> + ptr_dst = new BitCastInst(ptr_dst, intrinsics->JavaArrayUInt8Type, "",
> + log_label_bb);
> +
> + Value* indexes[3] = { intrinsics->constantZero,
> + intrinsics->JavaArrayElementsOffsetConstant,
> + int32_start };
> + Instruction* ptr_42 = GetElementPtrInst::Create(ptr_src, indexes,
> + "", log_label_bb);
> +
> + indexes[2] = int32_start2;
> + Instruction* ptr_44 = GetElementPtrInst::Create(ptr_dst, indexes,
> + "", log_label_bb);
> +
> + BranchInst::Create(label_memmove, log_label_bb);
> +
> + // Block memmove
> + currentBlock = label_memmove;
> + Value* src_int = new PtrToIntInst(ptr_42, intrinsics->pointerSizeType,
> "",
> + currentBlock);
> +
> + Value* dst_int = new PtrToIntInst(ptr_44, intrinsics->pointerSizeType,
> "",
> + currentBlock);
> +
> + cmp = new ICmpInst(*currentBlock, ICmpInst::ICMP_ULT, dst_int, src_int,
> "");
> +
> + Value* increment = SelectInst::Create(cmp, intrinsics->constantOne,
> + intrinsics->constantMinusOne, "",
> + currentBlock);
> + BranchInst::Create(label_bb11, label_backward, cmp, currentBlock);
> +
> + PHINode* phi_dst_ptr = PHINode::Create(ptr_44->getType(), 3, "",
> label_bb11);
> + PHINode* phi_src_ptr = PHINode::Create(ptr_44->getType(), 3, "",
> label_bb11);
> + phi_dst_ptr->addIncoming(ptr_44, currentBlock);
> + phi_src_ptr->addIncoming(ptr_42, currentBlock);
> +
> + // Block backward
> + currentBlock = label_backward;
> +
> + ptr_42 = GetElementPtrInst::Create(ptr_42, int32_length, "",
> + currentBlock);
> +
> + ptr_44 = GetElementPtrInst::Create(ptr_44, int32_length, "",
> + currentBlock);
> +
> + ptr_42 = GetElementPtrInst::Create(ptr_42, intrinsics->constantMinusOne,
> "",
> + currentBlock);
> +
> + ptr_44 = GetElementPtrInst::Create(ptr_44, intrinsics->constantMinusOne,
> "",
> + currentBlock);
> +
> + phi_dst_ptr->addIncoming(ptr_44, currentBlock);
> + phi_src_ptr->addIncoming(ptr_42, currentBlock);
> +
> + BranchInst::Create(label_bb11, currentBlock);
> +
> + // Block bb11 (label_bb11)
> + currentBlock = label_bb11;
> + Argument* fwdref_39 = new Argument(Type::getInt32Ty(*llvmContext));
> + PHINode* int32_i_016 = PHINode::Create(Type::getInt32Ty(*llvmContext),
> 2,
> + "i.016", label_bb11);
> + int32_i_016->addIncoming(fwdref_39, label_bb11);
> + int32_i_016->addIncoming(intrinsics->constantZero, log_label_bb);
> +
> + LoadInst* ptr_43 = new LoadInst(phi_src_ptr, "", false, label_bb11);
> + new StoreInst(ptr_43, phi_dst_ptr, false, label_bb11);
> +
> +
> + ptr_42 = GetElementPtrInst::Create(phi_src_ptr, increment, "",
> + label_bb11);
> +
> + ptr_44 = GetElementPtrInst::Create(phi_dst_ptr, increment, "",
> + label_bb11);
> + phi_dst_ptr->addIncoming(ptr_44, label_bb11);
> + phi_src_ptr->addIncoming(ptr_42, label_bb11);
> +
> + BinaryOperator* int32_indvar_next =
> + BinaryOperator::Create(Instruction::Add, int32_i_016,
> intrinsics->constantOne,
> + "indvar.next", label_bb11);
> + ICmpInst* int1_exitcond = new ICmpInst(*label_bb11, ICmpInst::ICMP_EQ,
> + int32_indvar_next, int32_length,
> + "exitcond");
> + BranchInst::Create(label_return, label_bb11, int1_exitcond, label_bb11);
> +
> + // Resolve Forward References
> + fwdref_39->replaceAllUsesWith(int32_indvar_next); delete fwdref_39;
> +
> + currentBlock = label_return;
> +}
> diff --git a/lib/J3/Compiler/JavaJITOpenJDK.inc
> b/lib/J3/Compiler/JavaJITOpenJDK.inc
> new file mode 100644
> index 0000000..6d80a9a
> --- /dev/null
> +++ b/lib/J3/Compiler/JavaJITOpenJDK.inc
> @@ -0,0 +1,4 @@
>
Add copyright.
> +void JavaJIT::lowerArraycopy(std::vector<Value*>& args) {
> + assert(0 && "Unable to lower array copy yet!");
>
Change to UNIMPLEMENTED();
> +}
> +
> --
> 1.7.5.1
> _______________________________________________
> vmkit-commits mailing list
> vmkit-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/vmkit-commits
>
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