diff options
Diffstat (limited to 'llvm/lib/Bitcode/Writer/ValueEnumerator.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Writer/ValueEnumerator.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp index 273ea06c641..f0f9f7430c5 100644 --- a/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp +++ b/llvm/lib/Bitcode/Writer/ValueEnumerator.cpp @@ -106,6 +106,9 @@ static void predictValueUseListOrderImpl(const Value *V, const Function *F, [&OM, ID](const Entry &L, const Entry &R) { const Use *LU = L.first; const Use *RU = R.first; + if (LU == RU) + return false; + auto LID = OM.lookup(LU->getUser()).first; auto RID = OM.lookup(RU->getUser()).first; // If ID is 4, then expect: 7 6 5 1 2 3. |
