Method CreateEntryBlockAlloca

be/src/codegen/llvm-codegen.cc:661–672

}

llvm::AllocaInst* LlvmCodeGen::CreateEntryBlockAlloca(
    llvm::Function* f, const NamedVariable& var) {
  llvm::IRBuilder<> tmp(&f->getEntryBlock(), f->getEntryBlock().begin());
  llvm::AllocaInst* alloca = tmp.CreateAlloca(var.type, NULL, var.name.c_str());
  if (var.type == GetNamedType(CodegenAnyVal::LLVM_DECIMALVAL_NAME)) {
    // Generated functions may manipulate DecimalVal arguments via SIMD instructions such
    // as 'movaps' that require 16-byte memory alignment. LLVM uses 8-byte alignment by
    // default, so explicitly set the alignment for DecimalVals.
    alloca->setAlignment(16);
  }
  return alloca;
}

llvm::AllocaInst* LlvmCodeGen::CreateEntryBlockAlloca(
    const LlvmBuilder& builder, llvm::Type* type, const char* name) {