#include "llvm/IR/Constants.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/InstIterator.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Operator.h"
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/MutexGuard.h"
#include <algorithm>
#include <cstring>
#include <map>
#include <string>
#include <vector>
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/IR/InstIterator.h"
-#include "llvm/Support/MutexGuard.h"
using namespace llvm;
unsigned x = 0;
bool retval = llvm::findOneNVVMAnnotation(
&F, llvm::PropertyAnnotationNames[llvm::PROPERTY_ISKERNEL_FUNCTION], x);
- if (retval == false) {
+ if (!retval) {
// There is no NVVM metadata, check the calling convention
- if (F.getCallingConv() == llvm::CallingConv::PTX_Kernel)
- return true;
- else
- return false;
+ return F.getCallingConv() == llvm::CallingConv::PTX_Kernel;
}
return (x == 1);
}
std::vector<unsigned> Vs;
bool retval = llvm::findAllNVVMAnnotation(
&F, llvm::PropertyAnnotationNames[llvm::PROPERTY_ALIGN], Vs);
- if (retval == false)
+ if (!retval)
return false;
for (int i = 0, e = Vs.size(); i < e; i++) {
unsigned v = Vs[i];
}
bool llvm::isBarrierIntrinsic(Intrinsic::ID id) {
- if ((id == Intrinsic::nvvm_barrier0) ||
- (id == Intrinsic::nvvm_barrier0_popc) ||
- (id == Intrinsic::nvvm_barrier0_and) ||
- (id == Intrinsic::nvvm_barrier0_or) ||
- (id == Intrinsic::cuda_syncthreads))
- return true;
- return false;
+ return (id == Intrinsic::nvvm_barrier0) ||
+ (id == Intrinsic::nvvm_barrier0_popc) ||
+ (id == Intrinsic::nvvm_barrier0_and) ||
+ (id == Intrinsic::nvvm_barrier0_or) ||
+ (id == Intrinsic::cuda_syncthreads);
}
// Interface for checking all memory space transfer related intrinsics
bool llvm::isMemorySpaceTransferIntrinsic(Intrinsic::ID id) {
- if (id == Intrinsic::nvvm_ptr_local_to_gen ||
+ return id == Intrinsic::nvvm_ptr_local_to_gen ||
id == Intrinsic::nvvm_ptr_shared_to_gen ||
id == Intrinsic::nvvm_ptr_global_to_gen ||
id == Intrinsic::nvvm_ptr_constant_to_gen ||
id == Intrinsic::nvvm_ptr_gen_to_shared ||
id == Intrinsic::nvvm_ptr_gen_to_local ||
id == Intrinsic::nvvm_ptr_gen_to_constant ||
- id == Intrinsic::nvvm_ptr_gen_to_param) {
- return true;
- }
-
- return false;
+ id == Intrinsic::nvvm_ptr_gen_to_param;
}
// consider several special intrinsics in striping pointer casts, and
-// provide an option to ignore GEP indicies for find out the base address only
-// which could be used in simple alias disambigurate.
+// provide an option to ignore GEP indices for find out the base address only
+// which could be used in simple alias disambiguation.
const Value *
llvm::skipPointerTransfer(const Value *V, bool ignore_GEP_indices) {
V = V->stripPointerCasts();
}
// consider several special intrinsics in striping pointer casts, and
-// - ignore GEP indicies for find out the base address only, and
+// - ignore GEP indices for find out the base address only, and
// - tracking PHINode
-// which could be used in simple alias disambigurate.
+// which could be used in simple alias disambiguation.
const Value *
llvm::skipPointerTransfer(const Value *V, std::set<const Value *> &processed) {
if (processed.find(V) != processed.end())
return V;
}
-// The following are some useful utilities for debuggung
+// The following are some useful utilities for debugging
BasicBlock *llvm::getParentBlock(Value *v) {
if (BasicBlock *B = dyn_cast<BasicBlock>(v))
return nullptr;
}
-// Dump an instruction by nane
+// Dump an instruction by name
void llvm::dumpInst(Value *base, char *instName) {
Instruction *I = getInst(base, instName);
if (I)