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Cleanup: Remove unused code in backend, silence some warnings.

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This removed quite some clutter that has presumably piled up because LDC is seldom built with a lot of warnings enabled due to DMDFE.
This commit is contained in:
David Nadlinger
2011-04-24 12:21:33 +02:00
parent 009ce6e161
commit 7a24e12736
15 changed files with 25 additions and 69 deletions
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14
gen/llvmhelpers.cpp
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@@ -906,8 +906,6 @@ void DtoConstInitGlobal(VarDeclaration* vd)
Logger::println("DtoConstInitGlobal(%s) @ %s", vd->toChars(), vd->loc.toChars());
LOG_SCOPE;
Dsymbol* par = vd->toParent();
// build the initializer
LLConstant* initVal = DtoConstInitializer(vd->loc, vd->type, vd->init);
@@ -922,8 +920,6 @@ void DtoConstInitGlobal(VarDeclaration* vd)
glob->constInit = initVal;
// assign the initializer
llvm::GlobalVariable* globalvar = llvm::cast<llvm::GlobalVariable>(glob->value);
if (!(vd->storage_class & STCextern) && mustDefineSymbol(vd))
{
if (Logger::enabled())
@@ -1040,7 +1036,7 @@ DValue* DtoDeclarationExp(Dsymbol* declaration)
if (Logger::enabled())
Logger::cout() << "llvm value for decl: " << *vd->ir.irLocal->value << '\n';
if (!vd->isRef())
DValue* ie = DtoInitializer(vd->ir.irLocal->value, vd->init);
DtoInitializer(vd->ir.irLocal->value, vd->init); // TODO: Remove altogether?
}
return new DVarValue(vd->type, vd, vd->ir.getIrValue());
@@ -1058,13 +1054,13 @@ DValue* DtoDeclarationExp(Dsymbol* declaration)
f->codegen(Type::sir);
}
// alias declaration
else if (AliasDeclaration* a = declaration->isAliasDeclaration())
else if (declaration->isAliasDeclaration())
{
Logger::println("AliasDeclaration - no work");
// do nothing
}
// enum
else if (EnumDeclaration* e = declaration->isEnumDeclaration())
else if (declaration->isEnumDeclaration())
{
Logger::println("EnumDeclaration - no work");
// do nothing
@@ -1144,7 +1140,6 @@ LLValue* DtoRawVarDeclaration(VarDeclaration* var, LLValue* addr)
assert(!var->aliassym);
// alloca if necessary
LLValue* allocaval = NULL;
if (!addr && (!var->ir.irLocal || !var->ir.irLocal->value))
{
addr = DtoAlloca(var->type, var->toChars());
@@ -1459,7 +1454,6 @@ bool mustDefineSymbol(Dsymbol* s)
// so they shouldn't end up in object code.
assert(fd->type->ty == Tfunction);
TypeFunction* tf = (TypeFunction*) fd->type;
// * If we define extra static constructors, static destructors
// and unittests they'll get registered to run, and we won't
// be calling them directly anyway.
@@ -1706,7 +1700,7 @@ LLValue* makeLValue(Loc& loc, DValue* value)
valuePointer = value->getRVal();
needsMemory = !DtoIsPassedByRef(valueType);
}
else if (DVarValue* var = value->isVar()) {
else if (value->isVar()) {
valuePointer = value->getLVal();
needsMemory = false;
}