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Implement another D-specific pass: -dgc2stack This one promotes GC allocations to stack memory when it can determine it's safe to do so. Not all GC calls are recognized yet (in fact only one *is* recognized for now). Needs metadata, so disabled for LLVM versions that don't support it.
author Frits van Bommel <fvbommel wxs.nl>
date Sat, 02 May 2009 11:58:50 +0200
parents 5851c18e4c6d
children 875afb7a93b6
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#ifndef LDC_GEN_METADATA_H
#define LDC_GEN_METADATA_H

#include "gen/llvm-version.h"

#if LLVM_REV >= 68420
#  define USE_METADATA
#  define METADATA_LINKAGE_TYPE  llvm::GlobalValue::WeakODRLinkage
#endif

#endif