Mercurial > projects > ldc
view gen/linkage.h @ 1170:e40c65bd8c5d
Allow specific optimization passes to be requested from the command line.
Now you can run "`ldc test.d -c -mem2reg -simplifycfg`" if you feel the urge.
The -O<N> options are still supported, and are inserted in the passes list in
the position where they appear on the command line.
(so -simplifycfg -O1 -instcombine does the "right thing")
One small change: -inline is renamed to -enable-inlining due to a naming
conflict with the option to add the -inline pass. -inline now inserts the
inlining pass in the position specified, not in the middle of -O<N>.
(ldmd has been updated to translate -inline to -enable-inlining)
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Sun, 29 Mar 2009 15:46:55 +0200 |
parents | 123812e02bc8 |
children | 3647bef175d7 |
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#ifndef LDC_GEN_LINKAGE_H #define LDC_GEN_LINKAGE_H #include "gen/llvm-version.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