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| author | Jiri Slaby <jirislaby@gmail.com> | 2018-06-15 07:57:23 +0200 |
|---|---|---|
| committer | MartinNowack <martin.nowack@gmail.com> | 2018-07-12 23:25:49 +0100 |
| commit | f7a20a1e0266f79c81e1ccc3b9d5b556748d7657 (patch) | |
| tree | 00a78e59f3337f703225f1c8434d44830d9b4ccc /lib/Module | |
| parent | 7ff20e3da8b6d3384157d24282d510eb8e4d2f10 (diff) | |
| download | klee-f7a20a1e0266f79c81e1ccc3b9d5b556748d7657.tar.gz | |
llvm38: handle optimization passes changes
createFunctionAttrsPass was split to createPostOrderFunctionAttrsPass
and createReversePostOrderFunctionAttrsPass in LLVM commit e96fb9ab15d4.
createGlobalsModRefPass was changed to createGlobalsAAWrapperPass in
LLVM commit 9146833fa313.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Diffstat (limited to 'lib/Module')
| -rw-r--r-- | lib/Module/Optimize.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Module/Optimize.cpp b/lib/Module/Optimize.cpp index 18c56cc2..c788ee36 100644 --- a/lib/Module/Optimize.cpp +++ b/lib/Module/Optimize.cpp @@ -35,6 +35,10 @@ #include "llvm/Analysis/Verifier.h" #endif +#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 8) +#include "llvm/Analysis/GlobalsModRef.h" +#endif + using namespace llvm; // Don't verify at the end @@ -102,7 +106,12 @@ static void AddStandardCompilePasses(klee::LegacyLLVMPassManagerTy &PM) { addPass(PM, createCFGSimplificationPass()); // Clean up after IPCP & DAE addPass(PM, createPruneEHPass()); // Remove dead EH info +#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 8) + addPass(PM, createPostOrderFunctionAttrsPass()); + addPass(PM, createReversePostOrderFunctionAttrsPass()); // Deduce function attrs +#else addPass(PM, createFunctionAttrsPass()); // Deduce function attrs +#endif if (!DisableInline) addPass(PM, createFunctionInliningPass()); // Inline small functions @@ -216,8 +225,14 @@ void Optimize(Module *M, llvm::ArrayRef<const char *> preservedFunctions) { addPass(Passes, createScalarReplAggregatesPass()); // Break up allocas // Run a few AA driven optimizations here and now, to cleanup the code. +#if LLVM_VERSION_CODE >= LLVM_VERSION(3, 8) + addPass(Passes, createPostOrderFunctionAttrsPass()); + addPass(Passes, createReversePostOrderFunctionAttrsPass()); // Add nocapture + addPass(Passes, createGlobalsAAWrapperPass()); // IP alias analysis +#else addPass(Passes, createFunctionAttrsPass()); // Add nocapture addPass(Passes, createGlobalsModRefPass()); // IP alias analysis +#endif addPass(Passes, createLICMPass()); // Hoist loop invariants addPass(Passes, createGVNPass()); // Remove redundancies |