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| author | Devang Patel <dpatel@apple.com> | 2009-07-31 18:18:52 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-07-31 18:18:52 +0000 |
| commit | b4d31306a4f9e84a7ab6ace99964634adb4bf7e6 (patch) | |
| tree | 7d4ddc9d97af78b5719d3c57a64354df3439dae3 /lib/Analysis | |
| parent | fb3af88ba75898896714d49c608b8daa4f106636 (diff) | |
| download | llvm-b4d31306a4f9e84a7ab6ace99964634adb4bf7e6.tar.gz llvm-b4d31306a4f9e84a7ab6ace99964634adb4bf7e6.tar.bz2 llvm-b4d31306a4f9e84a7ab6ace99964634adb4bf7e6.tar.xz | |
Process DbgDeclareInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77694 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/DebugInfo.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp index 1899623287..5ecfdcdd44 100644 --- a/lib/Analysis/DebugInfo.cpp +++ b/lib/Analysis/DebugInfo.cpp @@ -924,6 +924,8 @@ void DebugInfoFinder::processModule(Module &M) { processRegionStart(DRS); else if (DbgRegionEndInst *DRE = dyn_cast<DbgRegionEndInst>(BI)) processRegionEnd(DRE); + else if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI)) + processDeclare(DDI); } for (Module::global_iterator GVI = M.global_begin(), GVE = M.global_end(); @@ -1003,6 +1005,19 @@ void DebugInfoFinder::processRegionEnd(DbgRegionEndInst *DRE) { processSubprogram(DISubprogram(SP)); } +/// processDeclare - Process DbgDeclareInst. +void DebugInfoFinder::processDeclare(DbgDeclareInst *DDI) { + DIVariable DV(cast<GlobalVariable>(DDI->getVariable())); + if (DV.isNull()) + return; + + if (!NodesSeen.insert(DV.getGV())) + return; + + addCompileUnit(DV.getCompileUnit()); + processType(DV.getType()); +} + /// addCompileUnit - Add compile unit into CUs. bool DebugInfoFinder::addCompileUnit(DICompileUnit CU) { if (CU.isNull()) |