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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
// ==++==
//
//
//
// ==--==
/*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XX XX
XX SSA XX
XX XX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
*/
#pragma once
#ifdef DEBUG
#define DBG_SSA_JITDUMP(...) if (JitTls::GetCompiler()->verboseSsa) JitDump(__VA_ARGS__)
#else
#define DBG_SSA_JITDUMP(...)
#endif
// DBG_SSA_JITDUMP prints only if DEBUG, DEBUG_SSA, and tlsCompiler->verbose are all set.
namespace SsaConfig
{
// FIRST ssa num is given to the first definition of a variable which can either be:
// 1. A regular definition in the program.
// 2. Or initialization by compInitMem.
static const int FIRST_SSA_NUM = 2;
// UNINIT ssa num is given to variables whose definitions were never encountered:
// 1. Neither by SsaBuilder
// 2. Nor were they initialized using compInitMem.
static const int UNINIT_SSA_NUM = 1;
// Sentinel value to indicate variable not touched by SSA.
static const int RESERVED_SSA_NUM = 0;
} // end of namespace SsaConfig
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