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path: root/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
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Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIFoldOperands.cpp')
-rw-r--r--llvm/lib/Target/AMDGPU/SIFoldOperands.cpp13
1 files changed, 0 insertions, 13 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
index c2199fd..2bc1913 100644
--- a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
+++ b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
@@ -1096,21 +1096,8 @@ void SIFoldOperandsImpl::foldOperand(
B.addImm(Defs[I].second);
}
LLVM_DEBUG(dbgs() << "Folded " << *UseMI);
- return;
}
- if (Size != 4)
- return;
-
- Register Reg0 = UseMI->getOperand(0).getReg();
- Register Reg1 = UseMI->getOperand(1).getReg();
- if (TRI->isAGPR(*MRI, Reg0) && TRI->isVGPR(*MRI, Reg1))
- UseMI->setDesc(TII->get(AMDGPU::V_ACCVGPR_WRITE_B32_e64));
- else if (TRI->isVGPR(*MRI, Reg0) && TRI->isAGPR(*MRI, Reg1))
- UseMI->setDesc(TII->get(AMDGPU::V_ACCVGPR_READ_B32_e64));
- else if (ST->hasGFX90AInsts() && TRI->isAGPR(*MRI, Reg0) &&
- TRI->isAGPR(*MRI, Reg1))
- UseMI->setDesc(TII->get(AMDGPU::V_ACCVGPR_MOV_B32));
return;
}