diff options
Diffstat (limited to 'llvm/lib/CodeGen/CodeGenPrepare.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CodeGenPrepare.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp index a02daad..1bbd1b6 100644 --- a/llvm/lib/CodeGen/CodeGenPrepare.cpp +++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp @@ -8575,7 +8575,8 @@ static bool optimizeBranch(BranchInst *Branch, const TargetLowering &TLI, } if (Cmp->isEquality() && (match(UI, m_Add(m_Specific(X), m_SpecificInt(-CmpC))) || - match(UI, m_Sub(m_Specific(X), m_SpecificInt(CmpC))))) { + match(UI, m_Sub(m_Specific(X), m_SpecificInt(CmpC))) || + match(UI, m_Xor(m_Specific(X), m_SpecificInt(CmpC))))) { IRBuilder<> Builder(Branch); if (UI->getParent() != Branch->getParent()) UI->moveBefore(Branch->getIterator()); |