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| author | Duncan Sands <baldrick@free.fr> | 2008-09-19 14:34:36 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2008-09-19 14:34:36 +0000 |
| commit | 210fada2c6bb31198722000e52059e41f6641c3b (patch) | |
| tree | 55a17319586a5d0b4c6c2a2596b594e0eed5a35c /tools/opt | |
| parent | a01febbcc0c93796b2fd8562de0f53586e908ec8 (diff) | |
| download | external_llvm-210fada2c6bb31198722000e52059e41f6641c3b.zip external_llvm-210fada2c6bb31198722000e52059e41f6641c3b.tar.gz external_llvm-210fada2c6bb31198722000e52059e41f6641c3b.tar.bz2 | |
Turn on the AddReadAttrs pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56345 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/opt')
| -rw-r--r-- | tools/opt/opt.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp index ae07610..ea6ed33 100644 --- a/tools/opt/opt.cpp +++ b/tools/opt/opt.cpp @@ -288,8 +288,10 @@ inline void addPass(PassManager &PM, Pass *P) { } MPM.add(createInstructionCombiningPass()); // Clean up after IPCP & DAE MPM.add(createCFGSimplificationPass()); // Clean up after IPCP & DAE - if (UnitAtATime) + if (UnitAtATime) { MPM.add(createPruneEHPass()); // Remove dead EH info + MPM.add(createAddReadAttrsPass()); // Set readonly/readnone attrs + } if (OptLevel > 1) MPM.add(createFunctionInliningPass()); // Inline small functions if (OptLevel > 2) @@ -360,6 +362,7 @@ void AddStandardCompilePasses(PassManager &PM) { addPass(PM, createCFGSimplificationPass()); // Clean up after IPCP & DAE addPass(PM, createPruneEHPass()); // Remove dead EH info + addPass(PM, createAddReadAttrsPass()); // Set readonly/readnone attrs if (!DisableInline) addPass(PM, createFunctionInliningPass()); // Inline small functions |