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| author | Devang Patel <dpatel@apple.com> | 2009-08-25 05:24:07 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-08-25 05:24:07 +0000 |
| commit | 02aac922b43d99b7162acb08fd75ea7c98cfb48f (patch) | |
| tree | d06f2b64367cd18c3e24b3f03a575d83cb785b4d /llvm/lib/Transforms/Utils/CloneFunction.cpp | |
| parent | c1eb79b7c9fa063f7b6f6261d2dd6af9a70c915c (diff) | |
| download | llvm-02aac922b43d99b7162acb08fd75ea7c98cfb48f.zip llvm-02aac922b43d99b7162acb08fd75ea7c98cfb48f.tar.gz llvm-02aac922b43d99b7162acb08fd75ea7c98cfb48f.tar.bz2 | |
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
Diffstat (limited to 'llvm/lib/Transforms/Utils/CloneFunction.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/CloneFunction.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp index a6df161..f66a267 100644 --- a/llvm/lib/Transforms/Utils/CloneFunction.cpp +++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp @@ -238,7 +238,7 @@ void PruningFunctionCloner::CloneBlock(const BasicBlock *BB, // Do not clone llvm.dbg.region.end. It will be adjusted by the inliner. if (const DbgFuncStartInst *DFSI = dyn_cast<DbgFuncStartInst>(II)) { if (DbgFnStart == NULL) { - DISubprogram SP(cast<GlobalVariable>(DFSI->getSubprogram())); + DISubprogram SP(DFSI->getSubprogram()); if (SP.describes(BB->getParent())) DbgFnStart = DFSI->getSubprogram(); } |