aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

fixed soa-18 test

Browse Source
This commit is contained in:
Anton Mitrokhin
2015-03-06 12:29:27 +03:00
parent ae0c6dc62a
commit bead780f22
3 changed files with 36 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
cbackend.cpp
View File

@@ -292,6 +292,15 @@ static void findUsedArrayTypes(const llvm::Module *m, std::vector<llvm::ArrayTyp
TypeFinder(t).run(*m);
}
static bool is_vec16_i64_ty(llvm::Type *Ty) {
llvm::VectorType *VTy = llvm::dyn_cast<llvm::VectorType>(Ty);
if ((VTy != NULL) && (VTy->getElementType()->isIntegerTy()) &&
VTy->getElementType()->getPrimitiveSizeInBits() == 64)
return true;
return false;
}
namespace {
class CBEMCAsmInfo : public llvm::MCAsmInfo {
public:
@@ -985,9 +994,8 @@ llvm::raw_ostream &CWriter::printType(llvm::raw_ostream &Out, llvm::Type *Ty,
void CWriter::printConstantArray(llvm::ConstantArray *CPA, bool Static) {
// vec16_i64 should be handled separately
llvm::VectorType *VTy = llvm::dyn_cast<llvm::VectorType>(CPA->getOperand(0)->getType());
if ((VTy != NULL) && (VTy->getElementType()->isIntegerTy()) &&
VTy->getElementType()->getPrimitiveSizeInBits() == 64) {
if (is_vec16_i64_ty(CPA->getOperand(0)->getType())) {
Out << "/* vec16_i64 should be loaded carefully on knc */";
Out << "\n#if defined(KNC)\n";
Out << "hilo2zmm";
@@ -1000,10 +1008,7 @@ void CWriter::printConstantArray(llvm::ConstantArray *CPA, bool Static) {
for (unsigned i = 1, e = CPA->getNumOperands(); i != e; ++i) {
Out << ", ";
llvm::VectorType *VTy = llvm::dyn_cast<llvm::VectorType>(CPA->getOperand(0)->getType());
if ((VTy != NULL) && (VTy->getElementType()->isIntegerTy()) &&
VTy->getElementType()->getPrimitiveSizeInBits() == 64) {
if (is_vec16_i64_ty(CPA->getOperand(i)->getType())) {
Out << "/* vec16_i64 should be loaded carefully on knc */";
Out << "\n#if defined(KNC) \n";
Out << "hilo2zmm";
@@ -1921,7 +1926,7 @@ void CWriter::writeInstComputationInline(llvm::Instruction &I) {
if (NeedBoolTrunc)
Out << "((";
visit(I);
if (NeedBoolTrunc)
@@ -2627,9 +2632,7 @@ bool CWriter::doInitialization(llvm::Module &M) {
Out << " = " ;
// vec16_i64 should be handled separately
llvm::VectorType *VTy = llvm::dyn_cast<llvm::VectorType>(I->getType()->getElementType());
if ((VTy != NULL) && (VTy->getElementType()->isIntegerTy()) &&
VTy->getElementType()->getPrimitiveSizeInBits() == 64) {
if (is_vec16_i64_ty(I->getType()->getElementType())) {
Out << "/* vec16_i64 should be loaded carefully on knc */\n";
Out << "\n#if defined(KNC) \n";
Out << "hilo2zmm";
@@ -4002,6 +4005,28 @@ void CWriter::visitCallInst(llvm::CallInst &I) {
Callee->getName() == "_aligned_malloc")
Out << "(uint8_t *)";
if (Callee->getName() == "__masked_store_i64") {
llvm::CallSite CS(&I);
llvm::CallSite::arg_iterator AI = CS.arg_begin();
if (is_vec16_i64_ty(llvm::cast<llvm::PointerType>((*AI)->getType())->getElementType())) {
Out << "/* Replacing store of vec16_i64 val into &vec16_i64 pointer with a simple copy */\n";
// If we are trying to get a pointer to from a vec16_i64 var
// It would be better to replace this instruction with a masked copy
if (llvm::isa<llvm::GetElementPtrInst>(*AI)) {
writeOperandDeref(*AI);
Out << " = __select(";
writeOperand(*(AI+2));
Out << ", ";
writeOperand(*(AI+1));
Out << ", ";
writeOperandDeref(*AI);
Out << ")";
return;
}
}
}
if (NeedsCast) {
// Ok, just cast the pointer type.
Out << "((";