void applyFuncDeclUDAs(FuncDeclaration *decl, IrFunction *irFunc) {
if (!decl->userAttribDecl)
return;
llvm::Function *func = irFunc->func;
assert(func);
Expressions *attrs = decl->userAttribDecl->getAttributes();
expandTuples(attrs);
for (auto &attr : *attrs) {
auto sle = getLdcAttributesStruct(attr);
if (!sle)
continue;
auto name = sle->sd->ident->string;
if (name == attr::llvmAttr) {
applyAttrLLVMAttr(sle, func);
} else if (name == attr::llvmFastMathFlag) {
applyAttrLLVMFastMathFlag(sle, irFunc);
} else if (name == attr::optStrategy) {
applyAttrOptStrategy(sle, irFunc);
} else if (name == attr::section) {
applyAttrSection(sle, func);
} else if (name == attr::target) {
applyAttrTarget(sle, func);
} else if (name == attr::weak) {
// @weak is applied elsewhere
} else {
sle->warning(
"ignoring unrecognized special attribute 'ldc.attributes.%s'",
sle->sd->ident->string);
}
}
}
void applyFuncDeclUDAs(FuncDeclaration *decl, IrFunction *irFunc) {
if (!decl->userAttribDecl)
return;
llvm::Function *func = irFunc->getLLVMFunc();
assert(func);
Expressions *attrs = decl->userAttribDecl->getAttributes();
expandTuples(attrs);
for (auto &attr : *attrs) {
auto sle = getLdcAttributesStruct(attr);
if (!sle)
continue;
auto ident = sle->sd->ident;
if (ident == Id::udaAllocSize) {
applyAttrAllocSize(sle, irFunc);
} else if (ident == Id::udaLLVMAttr) {
applyAttrLLVMAttr(sle, func);
} else if (ident == Id::udaLLVMFastMathFlag) {
applyAttrLLVMFastMathFlag(sle, irFunc);
} else if (ident == Id::udaOptStrategy) {
applyAttrOptStrategy(sle, irFunc);
} else if (ident == Id::udaSection) {
applyAttrSection(sle, func);
} else if (ident == Id::udaTarget) {
applyAttrTarget(sle, func, irFunc);
} else if (ident == Id::udaAssumeUsed) {
applyAttrAssumeUsed(*gIR, sle, func);
} else if (ident == Id::udaWeak || ident == Id::udaKernel) {
// @weak and @kernel are applied elsewhere
} else if (ident == Id::udaDynamicCompile) {
irFunc->dynamicCompile = true;
} else if (ident == Id::udaDynamicCompileConst) {
sle->error(
"Special attribute `ldc.attributes.%s` is only valid for variables",
ident->toChars());
} else {
sle->warning(
"Ignoring unrecognized special attribute `ldc.attributes.%s`",
ident->toChars());
}
}
}