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[svn r171] starting to move IR data from AST nodes into IRState; started with IrFunction

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This commit is contained in:
Christian Kamm
2008-04-29 21:33:50 +02:00
parent 12f62569cd
commit 48f1a9c507
11 changed files with 85 additions and 85 deletions
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56
gen/functions.cpp
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@@ -232,7 +232,7 @@ static llvm::Function* DtoDeclareVaFunction(FuncDeclaration* fdecl)
llvm::Function* func = llvm::dyn_cast<llvm::Function>(fn);
assert(func);
assert(func->isIntrinsic());
fdecl->irFunc->func = func;
gIR->irFunc[fdecl]->func = func;
return func;
}
@@ -311,9 +311,9 @@ void DtoDeclareFunction(FuncDeclaration* fdecl)
if (fdecl->runTimeHack) {
Logger::println("runtime hack func chars: %s", fdecl->toChars());
if (!fdecl->irFunc) {
fdecl->irFunc = new IrFunction(fdecl);
fdecl->irFunc->func = LLVM_D_GetRuntimeFunction(gIR->module, fdecl->toChars());
if (gIR->irFunc.find(fdecl) == gIR->irFunc.end()) {
gIR->irFunc[fdecl] = new IrFunction(fdecl);
gIR->irFunc[fdecl]->func = LLVM_D_GetRuntimeFunction(gIR->module, fdecl->toChars());
}
return;
}
@@ -330,8 +330,8 @@ void DtoDeclareFunction(FuncDeclaration* fdecl)
else if (fdecl->llvmInternal == LLVMva_start)
declareOnly = true;
if (!fdecl->irFunc) {
fdecl->irFunc = new IrFunction(fdecl);
if (gIR->irFunc.find(fdecl) == gIR->irFunc.end()) {
gIR->irFunc[fdecl] = new IrFunction(fdecl);
}
// mangled name
@@ -358,7 +358,7 @@ void DtoDeclareFunction(FuncDeclaration* fdecl)
assert(func->getFunctionType() == functype);
// add func to IRFunc
fdecl->irFunc->func = func;
gIR->irFunc[fdecl]->func = func;
// calling convention
if (!vafunc && fdecl->llvmInternal != LLVMintrinsic)
@@ -366,7 +366,7 @@ void DtoDeclareFunction(FuncDeclaration* fdecl)
else // fall back to C, it should be the right thing to do
func->setCallingConv(llvm::CallingConv::C);
fdecl->irFunc->func = func;
gIR->irFunc[fdecl]->func = func;
assert(llvm::isa<llvm::FunctionType>(f->llvmType->get()));
// main
@@ -388,22 +388,22 @@ void DtoDeclareFunction(FuncDeclaration* fdecl)
int k = 0;
if (f->llvmRetInPtr) {
iarg->setName("retval");
fdecl->irFunc->retArg = iarg;
gIR->irFunc[fdecl]->retArg = iarg;
++iarg;
}
if (f->llvmUsesThis) {
iarg->setName("this");
fdecl->irFunc->thisVar = iarg;
assert(fdecl->irFunc->thisVar);
gIR->irFunc[fdecl]->thisVar = iarg;
assert(gIR->irFunc[fdecl]->thisVar);
++iarg;
}
if (f->linkage == LINKd && f->varargs == 1) {
iarg->setName("_arguments");
fdecl->irFunc->_arguments = iarg;
gIR->irFunc[fdecl]->_arguments = iarg;
++iarg;
iarg->setName("_argptr");
fdecl->irFunc->_argptr = iarg;
gIR->irFunc[fdecl]->_argptr = iarg;
++iarg;
}
@@ -457,14 +457,14 @@ void DtoDefineFunc(FuncDeclaration* fd)
// debug info
if (global.params.symdebug) {
Module* mo = fd->getModule();
fd->irFunc->dwarfSubProg = DtoDwarfSubProgram(fd, DtoDwarfCompileUnit(mo));
gIR->irFunc[fd]->dwarfSubProg = DtoDwarfSubProgram(fd, DtoDwarfCompileUnit(mo));
}
Type* t = DtoDType(fd->type);
TypeFunction* f = (TypeFunction*)t;
assert(f->llvmType);
llvm::Function* func = fd->irFunc->func;
llvm::Function* func = gIR->irFunc[fd]->func;
const llvm::FunctionType* functype = func->getFunctionType();
// only members of the current module or template instances maybe be defined
@@ -476,8 +476,8 @@ void DtoDefineFunc(FuncDeclaration* fd)
if (fd->fbody != 0)
{
Logger::println("Doing function body for: %s", fd->toChars());
assert(fd->irFunc);
gIR->functions.push_back(fd->irFunc);
assert(gIR->irFunc.count(fd) != 0);
gIR->functions.push_back(gIR->irFunc[fd]);
if (fd->isMain())
gIR->emitMain = true;
@@ -527,7 +527,7 @@ void DtoDefineFunc(FuncDeclaration* fd)
llvm::Value* parentNested = NULL;
if (FuncDeclaration* fd2 = fd->toParent2()->isFuncDeclaration()) {
if (!fd->isStatic()) // huh?
parentNested = fd2->irFunc->nestedVar;
parentNested = gIR->irFunc[fd2]->nestedVar;
}
// need result variable? (nested)
@@ -553,7 +553,7 @@ void DtoDefineFunc(FuncDeclaration* fd)
if (vd->isParameter()) {
if (!vd->irLocal->value) {
assert(vd == fd->vthis);
vd->irLocal->value = fd->irFunc->thisVar;
vd->irLocal->value = gIR->irFunc[fd]->thisVar;
}
assert(vd->irLocal->value);
nestTypes.push_back(vd->irLocal->value->getType());
@@ -564,18 +564,18 @@ void DtoDefineFunc(FuncDeclaration* fd)
}
const llvm::StructType* nestSType = llvm::StructType::get(nestTypes);
Logger::cout() << "nested var struct has type:" << *nestSType << '\n';
fd->irFunc->nestedVar = new llvm::AllocaInst(nestSType,"nestedvars",allocaPoint);
gIR->irFunc[fd]->nestedVar = new llvm::AllocaInst(nestSType,"nestedvars",allocaPoint);
if (parentNested) {
assert(fd->irFunc->thisVar);
llvm::Value* ptr = gIR->ir->CreateBitCast(fd->irFunc->thisVar, parentNested->getType(), "tmp");
gIR->ir->CreateStore(ptr, DtoGEPi(fd->irFunc->nestedVar, 0,0, "tmp"));
assert(gIR->irFunc[fd]->thisVar);
llvm::Value* ptr = gIR->ir->CreateBitCast(gIR->irFunc[fd]->thisVar, parentNested->getType(), "tmp");
gIR->ir->CreateStore(ptr, DtoGEPi(gIR->irFunc[fd]->nestedVar, 0,0, "tmp"));
}
for (std::set<VarDeclaration*>::iterator i=fd->nestedVars.begin(); i!=fd->nestedVars.end(); ++i) {
VarDeclaration* vd = *i;
if (vd->isParameter()) {
assert(vd->irLocal);
gIR->ir->CreateStore(vd->irLocal->value, DtoGEPi(fd->irFunc->nestedVar, 0, vd->irLocal->nestedIndex, "tmp"));
vd->irLocal->value = fd->irFunc->nestedVar;
gIR->ir->CreateStore(vd->irLocal->value, DtoGEPi(gIR->irFunc[fd]->nestedVar, 0, vd->irLocal->nestedIndex, "tmp"));
vd->irLocal->value = gIR->irFunc[fd]->nestedVar;
}
}
}
@@ -583,9 +583,9 @@ void DtoDefineFunc(FuncDeclaration* fd)
// copy _argptr to a memory location
if (f->linkage == LINKd && f->varargs == 1)
{
llvm::Value* argptrmem = new llvm::AllocaInst(fd->irFunc->_argptr->getType(), "_argptrmem", gIR->topallocapoint());
new llvm::StoreInst(fd->irFunc->_argptr, argptrmem, gIR->scopebb());
fd->irFunc->_argptr = argptrmem;
llvm::Value* argptrmem = new llvm::AllocaInst(gIR->irFunc[fd]->_argptr->getType(), "_argptrmem", gIR->topallocapoint());
new llvm::StoreInst(gIR->irFunc[fd]->_argptr, argptrmem, gIR->scopebb());
gIR->irFunc[fd]->_argptr = argptrmem;
}
// output function body