Displaying 20 results from an estimated 208 matches for "getint32ty".
2011 May 18
3
[LLVMdev] access array problem
...ntation code. For example:
GlobalVariable:
int *counter; //counter the number of load/store operations in run-time
int *counterArray; //record the load/store addresses
//increase the counter if a load/store is performed
std::vector<Constant *>index(2);
index[0] = Constant::getNullvalue(Type:getInt32Ty(Context));
index[1] = Constant::get(Type::getInt32Ty(Context), 0);
Constant *ElementPtr = ConstantExpr::getGetElementPtr(counter,
&index[0], index.size());
Value *oldcounter = new LoadInst(ElementPtr, "oldcounter", InsertPos);
Value *newcounter = BinaryOperator::Create(Instruction::Ad...
2017 Apr 08
2
How to insert vector type input parameter for function in C/C++ API?
Thank you so much Craig!
I tried it. But still complaining. Here is the error message during
compilation.
HowToUseJIT_SIMD_FuncProto.cpp:94:55: error: expected unqualified-id
VectorType::(Type::getInt32Ty(Context),4),
THIS IS MY CODE:
LLVMContext Context;
std::unique_ptr<Module> Owner = make_unique<Module>("test", Context);
Module *M = Owner.get();
Function *Add1F =
cast<Function>(M->getOrInsertFunction("add1",
VectorType::(Type::getInt32Ty(...
2011 May 18
2
[LLVMdev] access array problem
...r of load/store operations in run-time
>> int *counterArray; //record the load/store addresses
> strictly speaking these are not arrays, they are pointers. Also, you have
> written them in some kind of C-style idiom. What are the declarations in
> LLVM IR?
const Type *IntTy = Type::getInt32Ty(M.getContext());
const Type *ATyC = ArrayType::get(Type::getInt64Ty(M.getContext()), 1);
GlobalVariable *CounterSize = new GlobalVariable(M, ATyC, false,
GlobalValue::InternalLinkage,
Constant::getNullValue(ATyC), "MemTraceCounterSize");
const Type *ATy = ArrayType::get(Type::getInt32T...
2017 Apr 08
3
How to insert vector type input parameter for function in C/C++ API?
Fantastic! It's working! Thank you so much Craig!!!
On Fri, Apr 7, 2017 at 6:05 PM, Craig Topper <craig.topper at gmail.com> wrote:
> It should be VectorType::get(Type::getInt32Ty(Context),4). You need the
> word "get" after VectorType::
>
> ~Craig
>
> On Fri, Apr 7, 2017 at 6:01 PM, Michael Choi <choimichael103 at gmail.com>
> wrote:
>
>> Thank you so much Craig!
>>
>> I tried it. But still complaining. Here is the err...
2011 May 18
0
[LLVMdev] access array problem
...ctly speaking these are not arrays, they are pointers. Also, you have
written them in some kind of C-style idiom. What are the declarations in
LLVM IR?
> //increase the counter if a load/store is performed
> std::vector<Constant *>index(2);
> index[0] = Constant::getNullvalue(Type:getInt32Ty(Context));
> index[1] = Constant::get(Type::getInt32Ty(Context), 0);
The above two lines both compute the same thing (an i32 constant equal to
zero) in two different ways.
> Constant *ElementPtr = ConstantExpr::getGetElementPtr(counter,
> &index[0], index.size());
> Value *oldcoun...
2011 May 18
0
[LLVMdev] access array problem
...tions in run-time
>>> int *counterArray; //record the load/store addresses
>> strictly speaking these are not arrays, they are pointers. Also, you have
>> written them in some kind of C-style idiom. What are the declarations in
>> LLVM IR?
> const Type *IntTy = Type::getInt32Ty(M.getContext());
> const Type *ATyC = ArrayType::get(Type::getInt64Ty(M.getContext()), 1);
>
> GlobalVariable *CounterSize = new GlobalVariable(M, ATyC, false,
> GlobalValue::InternalLinkage,
> Constant::getNullValue(ATyC), "MemTraceCounterSize");
so CounterSize is an arra...
2013 Jan 27
2
[LLVMdev] Passing an array to an external function
...lvm::GetElementPtrInst::hasAllZeroIndices() const
+ 0
std::vector<Value*> Args(1);
//Vector with array values
SmallVector<Constant*, 2> counts;
counts.push_back(ConstantInt::get(Type::getInt32Ty(BB->getContext()),32,
false));
counts.push_back(ConstantInt::get(Type::getInt32Ty(BB->getContext()),12,
false));
//Array with 2 integers
ArrayType* ar_type =
llvm::ArrayType::get(llvm::Type::getInt32Ty(BI->getContext()),2);
Value* arra...
2012 Nov 02
4
[LLVMdev] Instruction does not dominate all uses! <badref> ??
...ret i32 <badref>
And the approximate/simplified code I'm using to generate the call,
which would appear at <badref> is:
llvm::Value * func = module->getFunction( "add" );
std::vector<llvm::Value*> args;
args.push_back( llvm::ConstantInt::get( llvm::Type::getInt32Ty(
*context ), 2 ) );
args.push_back( llvm::ConstantInt::get( llvm::Type::getInt32Ty(
*context ), 3 ) );
llvm::ArrayRef<llvm::Value*> ar_args( args );
return llvm::CallInst::Create( func, ar_args );
--
edA-qa mort-ora-y
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --...
2011 Mar 07
1
[LLVMdev] DW_TAG_lexical_block structure in debug information
...e,
unsigned Line, unsigned Col) {
// Defeat MDNode uniqing for lexical blocks by using unique id.
static unsigned int unique_id = 0;
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_lexical_block),
Scope,
ConstantInt::get(Type::getInt32Ty(VMContext), Line),
ConstantInt::get(Type::getInt32Ty(VMContext), Col),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), unique_id++)
};
return DILexicalBlock(MDNode::get(VMContext, &Elts[0], array_lengthof(Elts)));
}
Is this an error in the documentation?
Thanks in advance,...
2011 May 13
3
[LLVMdev] IO intrinsics?
I found these lines in the BrainF example:
//declare i32 @getchar()
getchar_func = cast<Function>(module->
getOrInsertFunction("getchar", IntegerType::getInt32Ty(C), NULL));
//declare i32 @putchar(i32)
putchar_func = cast<Function>(module->
getOrInsertFunction("putchar", IntegerType::getInt32Ty(C),
IntegerType::getInt32Ty(C), NULL));
Since getchar and putchar are never defined, I'm assuming they ar...
2012 Feb 09
1
[LLVMdev] Difficulty inserting putchar in IR
Hi,
I have written a simple code to insert putchar() function into IR.
It compiled well but when I tried to run the generated .bc file with lli,
its not showing
proper output.
Function *putchar_func = cast<Function>(M->
getOrInsertFunction("putchar", IntegerType::getInt32Ty(Context),
IntegerType::getInt32Ty(Context), NULL));
Value *One = ConstantInt::get(Type::getInt32Ty(Context), 1);
CallInst *CallFibX1 = CallInst::Create(putchar_func, One, "fibx1", BB);
CallFibX1->setTailCall();
Thanks and Regards,
Tarun Agrawal
------...
2018 Aug 07
2
Create an Add Instruction in LLVM IR
...tion that takes two constant operands at the
LLVM IR level. I use the IRBuilder class, but nothing happens. Here is part
of the runOnFunction() method of my function pass:
...
LLVMContext &Context = F.getContext();
IRBuilder<> builder(&Instruction);
Value *Lef = ConstantInt::get(Type::getInt32Ty(Context), 4);
Value *Rig = ConstantInt::get(Type::getInt32Ty(Context), 5);
Value *Result = builder.CreateAdd(Lef, Rig);
...
It seems that the problem is with the ConstantInt::get() function. Any idea?
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2013 Jul 25
2
[LLVMdev] Error for AllocaInst and Instruction
Hi,
For the following code
const Type * Int32Type =
IntegerType::getInt32Ty(getGlobalContext());
AllocaInst* newInst = new AllocaInst(Int32Type, 0, "flag", Bb);
Bb->getInstList().push_back(newInst);
It gives me the error
" error: no matching constructor for initialization of 'llvm::AllocaInst'
AllocaInst* newInst = ne...
2012 Feb 01
1
[LLVMdev] Function Insertion Error
...nclude "llvm/Support/IRBuilder.h"
using namespace llvm;
namespace {
struct FunctionInsert : public ModulePass {
static char ID;
FunctionInsert() : ModulePass(ID) {}
};
virtual bool runOnModule(Module &M) {
FunctionType* ty=FunctionType::get(Type::getInt32Ty(M.getContext()),false);
Function *func = cast<Function>(M.getOrInsertFunction("func", ty,Type::getInt32Ty(M.getContext()), (Type *)0));
BasicBlock *BB = BasicBlock::Create(M.getContext(), "bb1", func);
IRBuilder<> builder(BB);
Value...
2015 May 30
2
[LLVMdev] Linking modules across contexts crashes
...ot;module1", *ctx1);
LLVMContext *ctx2 = new LLVMContext;
Module* module2 = new Module("module2", *ctx2);
LLVMContext *ctx3 = new LLVMContext;
Module* module3 = new Module("module3", *ctx3);
// fill modules
llvm::Function::Create(llvm::FunctionType::get(Type::getInt32Ty(*ctx1),
false), llvm::Function::ExternalLinkage, "f1", module1);
llvm::Function::Create(llvm::FunctionType::get(Type::getInt32Ty(*ctx2),
false), llvm::Function::ExternalLinkage, "f2", module2);
llvm::Function::Create(llvm::FunctionType::get(Type::getInt32Ty(*ctx3),
false), ll...
2010 Aug 18
2
[LLVMdev] clang: call extern function using JIT
...> application.
>
> Here my function
>
> int Execute(llvm::Module *Mod, char * const *envp) {
> llvm::InitializeNativeTarget();
It is not necessary to call InitializeNativeTarget each time. One is
enough.
[snip]
> llvm::FunctionType* ft = llvm::FunctionType::get(llvm::Type::getInt32Ty
>
> (llvm::getGlobalContext()),
> std::vector<const llvm::Type*>(0, llvm::Type::getInt32Ty
_______________________________________________^
You are creating a vector of Type's with *zero* elements, so the effect
of this is a FuntionType that takes zero arguments.
[snip]
Next...
2011 May 18
2
[LLVMdev] access array problem
Thank you, Duncan.
I rewrote the code, please help check why it still does not work:
//declare global variable
const Type *IntTy = Type::getInt32Ty(M.getContext());
const Type *ATyC = ArrayType::get(Type::getInt64Ty(M.getContext()), 1);
GlobalVariable *CounterSize = new GlobalVariable(M, ATyC, false,
GlobalValue::InternalLinkage,
Constant::getNullValue(ATyC), "MemTraceCounterSize&...
2013 Nov 26
0
[LLVMdev] Help needed with a pass
...t;llvm/Assembly/PrintModulePass.h"#include "llvm/IR/IRBuilder.h" using namespace llvm;
Module* makeLLVMModule() {
Module* mod = new Module(getGlobalContext());
Function* strncpy_func = cast<Function>(mod->getOrInsertFunction(new StringRef("strncpy"), Type::getInt32Ty(getGlobalContext()), Type::getInt32Ty(getGlobalContext()), Type::getInt32Ty(getGlobalContext()), NULL));
Function* printf_func = cast<Function>(mod->getOrInsertFunction(new StringRef("printf"), Type::getInt32Ty(getGlobalContext()), NULL));
Constant* c = mod->getO...
2012 Apr 10
2
[LLVMdev] How to get the module handle of a .bc file??
...position.
My problem is about the step 1. How can I get the handle of the .bc file (Probably is a Module*)? so I can
declare the extern function like
// insert the " i32 @fib(i32 )" to the module M
Function *FibF =
cast<Function>(M->getOrInsertFunction("fib", Type::getInt32Ty(Context),
Type::getInt32Ty(Context),
(Type *)0));
How can I get the "M" of the .bc file??????
Any help~
--
祝好！
甄凯
----------------------------------------------------------------------...
2011 Jul 11
2
[LLVMdev] type-system-rewrite branch landing tomorrow
Sorry, these IRBuilder methods are really in IRBuilderBase.
Garrison
On Jul 11, 2011, at 11:54, Garrison Venn wrote:
> Are the get type methods for IRBuilder, such as const IntegerType *getInt32Ty(), going to have
> their return type const qualifiers removed? Doing so would match the semi equivalent static
> methods of Type, such as static IntegerType *getInt32Ty(LLVMContext &C).
>
> Thanks in advance
>
> Garrison
>
> On Jul 9, 2011, at 3:35, Chris Lattner wro...