Mercurial > projects > ldc
view gen/linkage.h @ 1112:829ac3f30103
Updating revisions.pl.in:
- Change the way the LLVM SVN revision is detected, using `svn info` instead
of `svnversion`. This speeds it up significantly on my machine (especially
when the LLVM SVN checkout isn't in disk cache).
- Add "last changed date" to SVN checkouts too, not just unpacked tarballs
- No longer rely on SVN revision to detect release vs trunk checkouts, treat
release checkout the same as unpacked release tarball. (Except for date
determination, which uses SVN date instead of filesystem date)
| author | Frits van Bommel <fvbommel wxs.nl> |
|---|---|
| date | Fri, 13 Mar 2009 16:18:01 +0100 |
| parents | f0b6549055ab |
| children | 123812e02bc8 |
line wrap: on
line source
#ifndef LDC_GEN_LINKAGE_H #define LDC_GEN_LINKAGE_H #include "gen/revisions.h" // Make it easier to test new linkage types // Also used to adapt to some changes in LLVM between 2.5 and 2.6 // LLVM r66339 introduces LinkOnceODRLinkage, which is just what we want here. // (It also renamed LinkOnceLinkage, so this #if is needed for LDC to compile // with both 2.5 and trunk) #if LLVM_REV >= 66339 # define TEMPLATE_LINKAGE_TYPE llvm::GlobalValue::LinkOnceODRLinkage # define TYPEINFO_LINKAGE_TYPE llvm::GlobalValue::LinkOnceODRLinkage // The One-Definition-Rule shouldn't matter for debug info, right? # define DEBUGINFO_LINKONCE_LINKAGE_TYPE \ llvm::GlobalValue::LinkOnceAnyLinkage // For 2.5 and any LLVM revision before 66339 we want to use LinkOnceLinkage // It's equivalent to LinkOnceAnyLinkage in trunk except that the inliner had a // hack (removed in r66339) to allow inlining of templated functions even though // LinkOnce doesn't technically allow that. #else # define TEMPLATE_LINKAGE_TYPE llvm::GlobalValue::LinkOnceLinkage # define TYPEINFO_LINKAGE_TYPE llvm::GlobalValue::LinkOnceLinkage # define DEBUGINFO_LINKONCE_LINKAGE_TYPE \ llvm::GlobalValue::LinkOnceLinkage #endif #endif