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author | Nico Rieck <nico.rieck@gmail.com> | 2014-01-12 14:09:17 +0000 |
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committer | Nico Rieck <nico.rieck@gmail.com> | 2014-01-12 14:09:17 +0000 |
commit | 3c1dc3cac8f167ff6b130a12d09f5dc2bffa1c30 (patch) | |
tree | 7f514ee6cf810a5d9137a8607abbdb9cc6c7bdb4 /lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
parent | a59525786d39de4af8d7ee65531c220348ec48b6 (diff) | |
download | llvm-3c1dc3cac8f167ff6b130a12d09f5dc2bffa1c30.tar.gz llvm-3c1dc3cac8f167ff6b130a12d09f5dc2bffa1c30.tar.bz2 llvm-3c1dc3cac8f167ff6b130a12d09f5dc2bffa1c30.tar.xz |
Fix non-deterministic SDNodeOrder-dependent codegen
Reset SelectionDAGBuilder's SDNodeOrder to ensure deterministic code
generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199050 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
-rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index e40a7c44ad..6c8e2f83a4 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -892,6 +892,7 @@ void SelectionDAGBuilder::clear() { PendingExports.clear(); CurInst = NULL; HasTailCall = false; + SDNodeOrder = LowestSDNodeOrder; } /// clearDanglingDebugInfo - Clear the dangling debug information |