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-rw-r--r--lib/Bitcode/Reader/Android.mk29
-rw-r--r--lib/Bitcode/Reader/BitReader.cpp63
-rw-r--r--lib/Bitcode/Reader/BitcodeReader.cpp34
-rw-r--r--lib/Bitcode/Writer/BitWriter.cpp14
-rw-r--r--lib/Bitcode/Writer/BitcodeWriter.cpp61
-rw-r--r--lib/Bitcode/Writer/ValueEnumerator.cpp5
6 files changed, 145 insertions, 61 deletions
diff --git a/lib/Bitcode/Reader/Android.mk b/lib/Bitcode/Reader/Android.mk
new file mode 100644
index 0000000..165b0d0
--- /dev/null
+++ b/lib/Bitcode/Reader/Android.mk
@@ -0,0 +1,29 @@
+LOCAL_PATH:= $(call my-dir)
+
+bitcode_reader_SRC_FILES := \
+ BitReader.cpp \
+ BitcodeReader.cpp
+
+# For the host
+# =====================================================
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(bitcode_reader_SRC_FILES)
+
+LOCAL_MODULE:= libLLVMBitReader
+
+include $(LLVM_HOST_BUILD_MK)
+include $(LLVM_GEN_INTRINSICS_MK)
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+# For the device
+# =====================================================
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(bitcode_reader_SRC_FILES)
+
+LOCAL_MODULE:= libLLVMBitReader
+
+include $(LLVM_DEVICE_BUILD_MK)
+include $(LLVM_GEN_INTRINSICS_MK)
+include $(BUILD_STATIC_LIBRARY)
diff --git a/lib/Bitcode/Reader/BitReader.cpp b/lib/Bitcode/Reader/BitReader.cpp
index 1facbc3..15844c0 100644
--- a/lib/Bitcode/Reader/BitReader.cpp
+++ b/lib/Bitcode/Reader/BitReader.cpp
@@ -21,17 +21,8 @@ using namespace llvm;
Optionally returns a human-readable error message via OutMessage. */
LLVMBool LLVMParseBitcode(LLVMMemoryBufferRef MemBuf,
LLVMModuleRef *OutModule, char **OutMessage) {
- std::string Message;
-
- *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), getGlobalContext(),
- &Message));
- if (!*OutModule) {
- if (OutMessage)
- *OutMessage = strdup(Message.c_str());
- return 1;
- }
-
- return 0;
+ return LLVMParseBitcodeInContext(wrap(&getGlobalContext()), MemBuf, OutModule,
+ OutMessage);
}
LLVMBool LLVMParseBitcodeInContext(LLVMContextRef ContextRef,
@@ -54,36 +45,44 @@ LLVMBool LLVMParseBitcodeInContext(LLVMContextRef ContextRef,
/* Reads a module from the specified path, returning via the OutModule parameter
a module provider which performs lazy deserialization. Returns 0 on success.
Optionally returns a human-readable error message via OutMessage. */
-LLVMBool LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf,
- LLVMModuleProviderRef *OutMP,
- char **OutMessage) {
+LLVMBool LLVMGetBitcodeModuleInContext(LLVMContextRef ContextRef,
+ LLVMMemoryBufferRef MemBuf,
+ LLVMModuleRef *OutM,
+ char **OutMessage) {
std::string Message;
-
- *OutMP = reinterpret_cast<LLVMModuleProviderRef>(
- getLazyBitcodeModule(unwrap(MemBuf), getGlobalContext(), &Message));
-
- if (!*OutMP) {
+
+ *OutM = wrap(getLazyBitcodeModule(unwrap(MemBuf), *unwrap(ContextRef),
+ &Message));
+ if (!*OutM) {
if (OutMessage)
*OutMessage = strdup(Message.c_str());
- return 1;
+ return 1;
}
-
+
return 0;
+
}
+LLVMBool LLVMGetBitcodeModule(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
+ char **OutMessage) {
+ return LLVMGetBitcodeModuleInContext(LLVMGetGlobalContext(), MemBuf, OutM,
+ OutMessage);
+}
+
+/* Deprecated: Use LLVMGetBitcodeModuleInContext instead. */
LLVMBool LLVMGetBitcodeModuleProviderInContext(LLVMContextRef ContextRef,
LLVMMemoryBufferRef MemBuf,
LLVMModuleProviderRef *OutMP,
char **OutMessage) {
- std::string Message;
-
- *OutMP = reinterpret_cast<LLVMModuleProviderRef>(
- getLazyBitcodeModule(unwrap(MemBuf), *unwrap(ContextRef), &Message));
- if (!*OutMP) {
- if (OutMessage)
- *OutMessage = strdup(Message.c_str());
- return 1;
- }
-
- return 0;
+ return LLVMGetBitcodeModuleInContext(ContextRef, MemBuf,
+ reinterpret_cast<LLVMModuleRef*>(OutMP),
+ OutMessage);
+}
+
+/* Deprecated: Use LLVMGetBitcodeModule instead. */
+LLVMBool LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf,
+ LLVMModuleProviderRef *OutMP,
+ char **OutMessage) {
+ return LLVMGetBitcodeModuleProviderInContext(LLVMGetGlobalContext(), MemBuf,
+ OutMP, OutMessage);
}
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 4dfc6ce..a328837 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -108,17 +108,17 @@ static int GetDecodedBinaryOpcode(unsigned Val, const Type *Ty) {
switch (Val) {
default: return -1;
case bitc::BINOP_ADD:
- return Ty->isFPOrFPVector() ? Instruction::FAdd : Instruction::Add;
+ return Ty->isFPOrFPVectorTy() ? Instruction::FAdd : Instruction::Add;
case bitc::BINOP_SUB:
- return Ty->isFPOrFPVector() ? Instruction::FSub : Instruction::Sub;
+ return Ty->isFPOrFPVectorTy() ? Instruction::FSub : Instruction::Sub;
case bitc::BINOP_MUL:
- return Ty->isFPOrFPVector() ? Instruction::FMul : Instruction::Mul;
+ return Ty->isFPOrFPVectorTy() ? Instruction::FMul : Instruction::Mul;
case bitc::BINOP_UDIV: return Instruction::UDiv;
case bitc::BINOP_SDIV:
- return Ty->isFPOrFPVector() ? Instruction::FDiv : Instruction::SDiv;
+ return Ty->isFPOrFPVectorTy() ? Instruction::FDiv : Instruction::SDiv;
case bitc::BINOP_UREM: return Instruction::URem;
case bitc::BINOP_SREM:
- return Ty->isFPOrFPVector() ? Instruction::FRem : Instruction::SRem;
+ return Ty->isFPOrFPVectorTy() ? Instruction::FRem : Instruction::SRem;
case bitc::BINOP_SHL: return Instruction::Shl;
case bitc::BINOP_LSHR: return Instruction::LShr;
case bitc::BINOP_ASHR: return Instruction::AShr;
@@ -585,6 +585,13 @@ bool BitcodeReader::ParseTypeTable() {
ResultTy = StructType::get(Context, EltTys, Record[0]);
break;
}
+ case bitc::TYPE_CODE_UNION: { // UNION: [eltty x N]
+ SmallVector<const Type*, 8> EltTys;
+ for (unsigned i = 0, e = Record.size(); i != e; ++i)
+ EltTys.push_back(getTypeByID(Record[i], true));
+ ResultTy = UnionType::get(&EltTys[0], EltTys.size());
+ break;
+ }
case bitc::TYPE_CODE_ARRAY: // ARRAY: [numelts, eltty]
if (Record.size() < 2)
return Error("Invalid ARRAY type record");
@@ -956,12 +963,12 @@ bool BitcodeReader::ParseConstants() {
V = Constant::getNullValue(CurTy);
break;
case bitc::CST_CODE_INTEGER: // INTEGER: [intval]
- if (!isa<IntegerType>(CurTy) || Record.empty())
+ if (!CurTy->isIntegerTy() || Record.empty())
return Error("Invalid CST_INTEGER record");
V = ConstantInt::get(CurTy, DecodeSignRotatedValue(Record[0]));
break;
case bitc::CST_CODE_WIDE_INTEGER: {// WIDE_INTEGER: [n x intval]
- if (!isa<IntegerType>(CurTy) || Record.empty())
+ if (!CurTy->isIntegerTy() || Record.empty())
return Error("Invalid WIDE_INTEGER record");
unsigned NumWords = Record.size();
@@ -1168,7 +1175,7 @@ bool BitcodeReader::ParseConstants() {
Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy);
Constant *Op1 = ValueList.getConstantFwdRef(Record[2], OpTy);
- if (OpTy->isFPOrFPVector())
+ if (OpTy->isFPOrFPVectorTy())
V = ConstantExpr::getFCmp(Record[3], Op0, Op1);
else
V = ConstantExpr::getICmp(Record[3], Op0, Op1);
@@ -1400,7 +1407,7 @@ bool BitcodeReader::ParseModule() {
if (Record.size() < 6)
return Error("Invalid MODULE_CODE_GLOBALVAR record");
const Type *Ty = getTypeByID(Record[0]);
- if (!isa<PointerType>(Ty))
+ if (!Ty->isPointerTy())
return Error("Global not a pointer type!");
unsigned AddressSpace = cast<PointerType>(Ty)->getAddressSpace();
Ty = cast<PointerType>(Ty)->getElementType();
@@ -1443,7 +1450,7 @@ bool BitcodeReader::ParseModule() {
if (Record.size() < 8)
return Error("Invalid MODULE_CODE_FUNCTION record");
const Type *Ty = getTypeByID(Record[0]);
- if (!isa<PointerType>(Ty))
+ if (!Ty->isPointerTy())
return Error("Function not a pointer type!");
const FunctionType *FTy =
dyn_cast<FunctionType>(cast<PointerType>(Ty)->getElementType());
@@ -1484,7 +1491,7 @@ bool BitcodeReader::ParseModule() {
if (Record.size() < 3)
return Error("Invalid MODULE_ALIAS record");
const Type *Ty = getTypeByID(Record[0]);
- if (!isa<PointerType>(Ty))
+ if (!Ty->isPointerTy())
return Error("Function not a pointer type!");
GlobalAlias *NewGA = new GlobalAlias(Ty, GetDecodedLinkage(Record[2]),
@@ -1615,6 +1622,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
if (Stream.EnterSubBlock(bitc::FUNCTION_BLOCK_ID))
return Error("Malformed block record");
+ InstructionList.clear();
unsigned ModuleValueListSize = ValueList.size();
// Add all the function arguments to the value table.
@@ -1885,7 +1893,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
OpNum+1 != Record.size())
return Error("Invalid CMP record");
- if (LHS->getType()->isFPOrFPVector())
+ if (LHS->getType()->isFPOrFPVectorTy())
I = new FCmpInst((FCmpInst::Predicate)Record[OpNum], LHS, RHS);
else
I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
@@ -1925,7 +1933,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
const Type *ReturnType = F->getReturnType();
if (Vs.size() > 1 ||
- (isa<StructType>(ReturnType) &&
+ (ReturnType->isStructTy() &&
(Vs.empty() || Vs[0]->getType() != ReturnType))) {
Value *RV = UndefValue::get(ReturnType);
for (unsigned i = 0, e = Vs.size(); i != e; ++i) {
diff --git a/lib/Bitcode/Writer/BitWriter.cpp b/lib/Bitcode/Writer/BitWriter.cpp
index 7ed651b..4288422 100644
--- a/lib/Bitcode/Writer/BitWriter.cpp
+++ b/lib/Bitcode/Writer/BitWriter.cpp
@@ -27,20 +27,14 @@ int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
return 0;
}
-#if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR >= 4)
-#include <ext/stdio_filebuf.h>
-
-int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
- raw_fd_ostream OS(FileHandle, false);
+int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose,
+ int Unbuffered) {
+ raw_fd_ostream OS(FD, ShouldClose, Unbuffered);
WriteBitcodeToFile(unwrap(M), OS);
return 0;
}
-#else
-
int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
- return -1; // Not supported.
+ return LLVMWriteBitcodeToFD(M, FileHandle, true, false);
}
-
-#endif
diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp
index a5bb526..82e73b5 100644
--- a/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -181,6 +181,14 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
Log2_32_Ceil(VE.getTypes().size()+1)));
unsigned StructAbbrev = Stream.EmitAbbrev(Abbv);
+ // Abbrev for TYPE_CODE_UNION.
+ Abbv = new BitCodeAbbrev();
+ Abbv->Add(BitCodeAbbrevOp(bitc::TYPE_CODE_UNION));
+ Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
+ Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed,
+ Log2_32_Ceil(VE.getTypes().size()+1)));
+ unsigned UnionAbbrev = Stream.EmitAbbrev(Abbv);
+
// Abbrev for TYPE_CODE_ARRAY.
Abbv = new BitCodeAbbrev();
Abbv->Add(BitCodeAbbrevOp(bitc::TYPE_CODE_ARRAY));
@@ -250,6 +258,17 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
AbbrevToUse = StructAbbrev;
break;
}
+ case Type::UnionTyID: {
+ const UnionType *UT = cast<UnionType>(T);
+ // UNION: [eltty x N]
+ Code = bitc::TYPE_CODE_UNION;
+ // Output all of the element types.
+ for (UnionType::element_iterator I = UT->element_begin(),
+ E = UT->element_end(); I != E; ++I)
+ TypeVals.push_back(VE.getTypeID(*I));
+ AbbrevToUse = UnionAbbrev;
+ break;
+ }
case Type::ArrayTyID: {
const ArrayType *AT = cast<ArrayType>(T);
// ARRAY: [numelts, eltty]
@@ -789,7 +808,7 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal,
else if (isCStr7)
AbbrevToUse = CString7Abbrev;
} else if (isa<ConstantArray>(C) || isa<ConstantStruct>(V) ||
- isa<ConstantVector>(V)) {
+ isa<ConstantUnion>(C) || isa<ConstantVector>(V)) {
Code = bitc::CST_CODE_AGGREGATE;
for (unsigned i = 0, e = C->getNumOperands(); i != e; ++i)
Record.push_back(VE.getValueID(C->getOperand(i)));
@@ -1510,16 +1529,50 @@ enum {
DarwinBCHeaderSize = 5*4
};
+/// isARMTriplet - Return true if the triplet looks like:
+/// arm-*, thumb-*, armv[0-9]-*, thumbv[0-9]-*, armv5te-*, or armv6t2-*.
+static bool isARMTriplet(const std::string &TT) {
+ size_t Pos = 0;
+ size_t Size = TT.size();
+ if (Size >= 6 &&
+ TT[0] == 't' && TT[1] == 'h' && TT[2] == 'u' &&
+ TT[3] == 'm' && TT[4] == 'b')
+ Pos = 5;
+ else if (Size >= 4 && TT[0] == 'a' && TT[1] == 'r' && TT[2] == 'm')
+ Pos = 3;
+ else
+ return false;
+
+ if (TT[Pos] == '-')
+ return true;
+ else if (TT[Pos] == 'v') {
+ if (Size >= Pos+4 &&
+ TT[Pos+1] == '6' && TT[Pos+2] == 't' && TT[Pos+3] == '2')
+ return true;
+ else if (Size >= Pos+4 &&
+ TT[Pos+1] == '5' && TT[Pos+2] == 't' && TT[Pos+3] == 'e')
+ return true;
+ } else
+ return false;
+ while (++Pos < Size && TT[Pos] != '-') {
+ if (!isdigit(TT[Pos]))
+ return false;
+ }
+ return true;
+}
+
static void EmitDarwinBCHeader(BitstreamWriter &Stream,
const std::string &TT) {
unsigned CPUType = ~0U;
- // Match x86_64-*, i[3-9]86-*, powerpc-*, powerpc64-*. The CPUType is a
- // magic number from /usr/include/mach/machine.h. It is ok to reproduce the
+ // Match x86_64-*, i[3-9]86-*, powerpc-*, powerpc64-*, arm-*, thumb-*,
+ // armv[0-9]-*, thumbv[0-9]-*, armv5te-*, or armv6t2-*. The CPUType is a magic
+ // number from /usr/include/mach/machine.h. It is ok to reproduce the
// specific constants here because they are implicitly part of the Darwin ABI.
enum {
DARWIN_CPU_ARCH_ABI64 = 0x01000000,
DARWIN_CPU_TYPE_X86 = 7,
+ DARWIN_CPU_TYPE_ARM = 12,
DARWIN_CPU_TYPE_POWERPC = 18
};
@@ -1532,6 +1585,8 @@ static void EmitDarwinBCHeader(BitstreamWriter &Stream,
CPUType = DARWIN_CPU_TYPE_POWERPC;
else if (TT.find("powerpc64-") == 0)
CPUType = DARWIN_CPU_TYPE_POWERPC | DARWIN_CPU_ARCH_ABI64;
+ else if (isARMTriplet(TT))
+ CPUType = DARWIN_CPU_TYPE_ARM;
// Traditional Bitcode starts after header.
unsigned BCOffset = DarwinBCHeaderSize;
diff --git a/lib/Bitcode/Writer/ValueEnumerator.cpp b/lib/Bitcode/Writer/ValueEnumerator.cpp
index 595497f..aa4c3af 100644
--- a/lib/Bitcode/Writer/ValueEnumerator.cpp
+++ b/lib/Bitcode/Writer/ValueEnumerator.cpp
@@ -27,7 +27,7 @@ static bool isSingleValueType(const std::pair<const llvm::Type*,
}
static bool isIntegerValue(const std::pair<const Value*, unsigned> &V) {
- return isa<IntegerType>(V.first->getType());
+ return V.first->getType()->isIntegerTy();
}
static bool CompareByFrequency(const std::pair<const llvm::Type*,
@@ -39,8 +39,6 @@ static bool CompareByFrequency(const std::pair<const llvm::Type*,
/// ValueEnumerator - Enumerate module-level information.
ValueEnumerator::ValueEnumerator(const Module *M) {
- InstructionCount = 0;
-
// Enumerate the global variables.
for (Module::const_global_iterator I = M->global_begin(),
E = M->global_end(); I != E; ++I)
@@ -377,6 +375,7 @@ void ValueEnumerator::EnumerateAttributes(const AttrListPtr &PAL) {
void ValueEnumerator::incorporateFunction(const Function &F) {
+ InstructionCount = 0;
NumModuleValues = Values.size();
// Adding function arguments to the value table.