diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2022-07-03 14:10:23 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2022-07-03 14:10:23 +0000 |
| commit | 145449b1e420787bb99721a429341fa6be3adfb6 (patch) | |
| tree | 1d56ae694a6de602e348dd80165cf881a36600ed /llvm/lib/Target/BPF/BPFAdjustOpt.cpp | |
| parent | ecbca9f5fb7d7613d2b94982c4825eb0d33d6842 (diff) | |
Diffstat (limited to 'llvm/lib/Target/BPF/BPFAdjustOpt.cpp')
| -rw-r--r-- | llvm/lib/Target/BPF/BPFAdjustOpt.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/llvm/lib/Target/BPF/BPFAdjustOpt.cpp b/llvm/lib/Target/BPF/BPFAdjustOpt.cpp index 69d0bca0bd77..98f8d59fbe01 100644 --- a/llvm/lib/Target/BPF/BPFAdjustOpt.cpp +++ b/llvm/lib/Target/BPF/BPFAdjustOpt.cpp @@ -259,10 +259,16 @@ bool BPFAdjustOptImpl::serializeICMPCrossBB(BasicBlock &BB) { return false; if (Cond1Op == ICmpInst::ICMP_SGT || Cond1Op == ICmpInst::ICMP_SGE) { - if (Cond2Op != ICmpInst::ICMP_SLT && Cond1Op != ICmpInst::ICMP_SLE) + if (Cond2Op != ICmpInst::ICMP_SLT && Cond2Op != ICmpInst::ICMP_SLE) return false; } else if (Cond1Op == ICmpInst::ICMP_SLT || Cond1Op == ICmpInst::ICMP_SLE) { - if (Cond2Op != ICmpInst::ICMP_SGT && Cond1Op != ICmpInst::ICMP_SGE) + if (Cond2Op != ICmpInst::ICMP_SGT && Cond2Op != ICmpInst::ICMP_SGE) + return false; + } else if (Cond1Op == ICmpInst::ICMP_ULT || Cond1Op == ICmpInst::ICMP_ULE) { + if (Cond2Op != ICmpInst::ICMP_UGT && Cond2Op != ICmpInst::ICMP_UGE) + return false; + } else if (Cond1Op == ICmpInst::ICMP_UGT || Cond1Op == ICmpInst::ICMP_UGE) { + if (Cond2Op != ICmpInst::ICMP_ULT && Cond2Op != ICmpInst::ICMP_ULE) return false; } else { return false; |