swh:1:snp:a72e953ecd624a7df6e6196bbdd05851996c5e40
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Tip revision: 2ac304dfba75fad148d4070ef4f8a2e400c305bb authored by Tony Kelman on 18 March 2016, 00:58:17 UTC
Tag v0.4.5
Tip revision: 2ac304d
abi_llvm.cpp
//===-- abi_llvm.cpp - LLVM Target ABI description --------------*- C++ -*-===//
//
//                         LDC – the LLVM D compiler
//
// This file is distributed under the BSD-style LDC license:
//
// Copyright (c) 2007-2012 LDC Team.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright notice,
//       this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright notice,
//       this list of conditions and the following disclaimer in the documentation
//       and/or other materials provided with the distribution.
//     * Neither the name of the LDC Team nor the names of its contributors may be
//       used to endorse or promote products derived from this software without
//       specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//===----------------------------------------------------------------------===//
//
// This ABI implementation does whatever LLVM decides is fine.
// It can be useful when first porting Julia to a new platform
// (until a platform-specific implementation can be developed).
//
//===----------------------------------------------------------------------===//


typedef bool AbiState;
AbiState default_abi_state = 0;

bool use_sret(AbiState *state,jl_value_t *ty)
{
    return false;
}

void needPassByRef(AbiState *state,jl_value_t *ty, bool *byRef, bool *inReg, bool *byRefAttr)
{
    return;
}

Type *preferred_llvm_type(jl_value_t *ty, bool isret)
{
    return NULL;
}

bool need_private_copy(jl_value_t *ty, bool byRef)
{
    return false;
}
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