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| author | Frederic Riss <friss@apple.com> | 2014-11-13 03:20:23 +0000 |
|---|---|---|
| committer | Frederic Riss <friss@apple.com> | 2014-11-13 03:20:23 +0000 |
| commit | 0f7abef2cf335a5b3e752440dd05607d9859c0ed (patch) | |
| tree | 9de5dae053acf2eb86ca6509279418bb9071f4e0 /llvm/lib/CodeGen | |
| parent | 904cf593c1a3b372cf7d3ccb425d704faf35c7ab (diff) | |
| download | bcm5719-llvm-0f7abef2cf335a5b3e752440dd05607d9859c0ed.tar.gz bcm5719-llvm-0f7abef2cf335a5b3e752440dd05607d9859c0ed.zip | |
Add an assert and a test that verify r221709's fix.
llvm-svn: 221854
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 4a83a3f00b5..33620e76c33 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -6152,9 +6152,11 @@ unsigned SelectionDAG::AssignTopologicalOrder() { /// AddDbgValue - Add a dbg_value SDNode. If SD is non-null that means the /// value is produced by SD. void SelectionDAG::AddDbgValue(SDDbgValue *DB, SDNode *SD, bool isParameter) { - DbgInfo->add(DB, SD, isParameter); - if (SD) + if (SD) { + assert(DbgInfo->getSDDbgValues(SD).empty() || SD->getHasDebugValue()); SD->setHasDebugValue(true); + } + DbgInfo->add(DB, SD, isParameter); } /// TransferDbgValues - Transfer SDDbgValues. |
