aboutsummaryrefslogtreecommitdiff
path: root/lib/Bytecode/Reader/Reader.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Bytecode/Reader/Reader.cpp')
-rw-r--r--lib/Bytecode/Reader/Reader.cpp45
1 files changed, 29 insertions, 16 deletions
diff --git a/lib/Bytecode/Reader/Reader.cpp b/lib/Bytecode/Reader/Reader.cpp
index ff6d8f04ca..17d68248f4 100644
--- a/lib/Bytecode/Reader/Reader.cpp
+++ b/lib/Bytecode/Reader/Reader.cpp
@@ -366,7 +366,7 @@ void BytecodeReader::insertArguments(Function* F) {
/// This method parses a single instruction. The instruction is
/// inserted at the end of the \p BB provided. The arguments of
/// the instruction are provided in the \p Oprnds vector.
-void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
+void BytecodeReader::ParseInstruction(SmallVector<unsigned, 8> &Oprnds,
BasicBlock* BB) {
BufPtr SaveAt = At;
@@ -859,7 +859,8 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
// We have enough info to inform the handler now.
if (Handler)
- Handler->handleInstruction(Opcode, InstTy, Oprnds, Result, At-SaveAt);
+ Handler->handleInstruction(Opcode, InstTy, &Oprnds[0], Oprnds.size(),
+ Result, At-SaveAt);
insertValue(Result, TypeSlot, FunctionValues);
}
@@ -890,7 +891,7 @@ BasicBlock *BytecodeReader::getBasicBlock(unsigned ID) {
/// @returns the number of basic blocks encountered.
unsigned BytecodeReader::ParseInstructionList(Function* F) {
unsigned BlockNo = 0;
- std::vector<unsigned> Args;
+ SmallVector<unsigned, 8> Args;
while (moreInBlock()) {
if (Handler) Handler->handleBasicBlockBegin(BlockNo);
@@ -941,7 +942,7 @@ void BytecodeReader::ParseValueSymbolTable(Function *CurrentFunction,
if (Handler) Handler->handleValueSymbolTableBegin(CurrentFunction,VST);
// Allow efficient basic block lookup by number.
- std::vector<BasicBlock*> BBMap;
+ SmallVector<BasicBlock*, 32> BBMap;
if (CurrentFunction)
for (Function::iterator I = CurrentFunction->begin(),
E = CurrentFunction->end(); I != E; ++I)
@@ -1166,26 +1167,30 @@ Value *BytecodeReader::ParseConstantPoolValue(unsigned TypeID) {
Constant *Result = ConstantExpr::getCast(Opcode, ArgVec[0],
getType(TypeID));
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::GetElementPtr) { // GetElementPtr
Constant *Result = ConstantExpr::getGetElementPtr(ArgVec[0], &ArgVec[1],
ArgVec.size()-1);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::Select) {
if (ArgVec.size() != 3)
error("Select instruction must have three arguments.");
Constant* Result = ConstantExpr::getSelect(ArgVec[0], ArgVec[1],
ArgVec[2]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::ExtractElement) {
if (ArgVec.size() != 2 ||
!ExtractElementInst::isValidOperands(ArgVec[0], ArgVec[1]))
error("Invalid extractelement constand expr arguments");
Constant* Result = ConstantExpr::getExtractElement(ArgVec[0], ArgVec[1]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::InsertElement) {
if (ArgVec.size() != 3 ||
@@ -1194,7 +1199,8 @@ Value *BytecodeReader::ParseConstantPoolValue(unsigned TypeID) {
Constant *Result =
ConstantExpr::getInsertElement(ArgVec[0], ArgVec[1], ArgVec[2]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::ShuffleVector) {
if (ArgVec.size() != 3 ||
@@ -1202,25 +1208,29 @@ Value *BytecodeReader::ParseConstantPoolValue(unsigned TypeID) {
error("Invalid shufflevector constant expr arguments.");
Constant *Result =
ConstantExpr::getShuffleVector(ArgVec[0], ArgVec[1], ArgVec[2]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::ICmp) {
if (ArgVec.size() != 2)
error("Invalid ICmp constant expr arguments.");
unsigned predicate = read_vbr_uint();
Constant *Result = ConstantExpr::getICmp(predicate, ArgVec[0], ArgVec[1]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else if (Opcode == Instruction::FCmp) {
if (ArgVec.size() != 2)
error("Invalid FCmp constant expr arguments.");
unsigned predicate = read_vbr_uint();
Constant *Result = ConstantExpr::getFCmp(predicate, ArgVec[0], ArgVec[1]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
} else { // All other 2-operand expressions
Constant* Result = ConstantExpr::get(Opcode, ArgVec[0], ArgVec[1]);
- if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
+ if (Handler) Handler->handleConstantExpression(Opcode, &ArgVec[0],
+ ArgVec.size(), Result);
return Result;
}
}
@@ -1273,7 +1283,8 @@ Value *BytecodeReader::ParseConstantPoolValue(unsigned TypeID) {
Elements.push_back(getConstantValue(TypeSlot,
read_vbr_uint()));
Result = ConstantArray::get(AT, Elements);
- if (Handler) Handler->handleConstantArray(AT, Elements, TypeSlot, Result);
+ if (Handler) Handler->handleConstantArray(AT, &Elements[0], Elements.size(),
+ TypeSlot, Result);
break;
}
@@ -1287,7 +1298,8 @@ Value *BytecodeReader::ParseConstantPoolValue(unsigned TypeID) {
read_vbr_uint()));
Result = ConstantStruct::get(ST, Elements);
- if (Handler) Handler->handleConstantStruct(ST, Elements, Result);
+ if (Handler) Handler->handleConstantStruct(ST, &Elements[0],Elements.size(),
+ Result);
break;
}
@@ -1301,7 +1313,8 @@ Value *BytecodeReader::ParseConstantPoolValue(unsigned TypeID) {
Elements.push_back(getConstantValue(TypeSlot,
read_vbr_uint()));
Result = ConstantPacked::get(PT, Elements);
- if (Handler) Handler->handleConstantPacked(PT, Elements, TypeSlot, Result);
+ if (Handler) Handler->handleConstantPacked(PT, &Elements[0],Elements.size(),
+ TypeSlot, Result);
break;
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-04-29 15:34:55 +0000