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-rw-r--r--llvm/lib/Target/AMDGPU/SIInstrInfo.cpp11
1 files changed, 0 insertions, 11 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
index 0e3048792aa..8abf91b8ae2 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -2215,17 +2215,6 @@ bool SIInstrInfo::areMemAccessesTriviallyDisjoint(MachineInstr &MIa,
if (MIa.hasOrderedMemoryRef() || MIb.hasOrderedMemoryRef())
return false;
- if (AA && MIa.hasOneMemOperand() && MIb.hasOneMemOperand()) {
- const MachineMemOperand *MMOa = *MIa.memoperands_begin();
- const MachineMemOperand *MMOb = *MIb.memoperands_begin();
- if (MMOa->getValue() && MMOb->getValue()) {
- MemoryLocation LocA(MMOa->getValue(), MMOa->getSize(), MMOa->getAAInfo());
- MemoryLocation LocB(MMOb->getValue(), MMOb->getSize(), MMOb->getAAInfo());
- if (!AA->alias(LocA, LocB))
- return true;
- }
- }
-
// TODO: Should we check the address space from the MachineMemOperand? That
// would allow us to distinguish objects we know don't alias based on the
// underlying address space, even if it was lowered to a different one,
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