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| author | Devang Patel <dpatel@apple.com> | 2011-05-23 17:35:08 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2011-05-23 17:35:08 +0000 |
| commit | 35b6994608b2b7c86714cc464dfb2d086b0cafca (patch) | |
| tree | 64df8bd7db1fbe75f3ab60aff8d24c28c9f9bc84 /lib | |
| parent | 88c62fc1b4e9134c7acf326cba2ba07295f9347b (diff) | |
| download | external_llvm-35b6994608b2b7c86714cc464dfb2d086b0cafca.zip external_llvm-35b6994608b2b7c86714cc464dfb2d086b0cafca.tar.gz external_llvm-35b6994608b2b7c86714cc464dfb2d086b0cafca.tar.bz2 | |
While replacing all uses of a SDValue with another value, do not forget to transfer SDDbgValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131907 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index dd33205..7e4c12b 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -5150,6 +5150,9 @@ void SelectionDAG::ReplaceAllUsesWith(SDValue FromN, SDValue To, "Cannot replace with this method!"); assert(From != To.getNode() && "Cannot replace uses of with self"); + // Transfer debug values. + TransferDbgValues(FromN, To); + // Iterate over all the existing uses of From. New uses will be added // to the beginning of the use list, which we avoid visiting. // This specifically avoids visiting uses of From that arise while the |