[PATCH] D73867: [AMDGPU] getMemOperandsWithOffset: add resource operand for BUF instructions

[Jay Foad via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG05297b7cbe9b: [AMDGPU] getMemOperandsWithOffset: add resource operand for BUF instructions (authored by foad).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73867/new/

https://reviews.llvm.org/D73867

Files:
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/test/CodeGen/AMDGPU/smrd.ll


Index: llvm/test/CodeGen/AMDGPU/smrd.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/smrd.ll
+++ llvm/test/CodeGen/AMDGPU/smrd.ll
@@ -482,8 +482,8 @@
 
 ; SMRD load with a non-const non-uniform offset of > 4 dwords (requires splitting)
 ; GCN-LABEL: {{^}}smrd_load_nonconst2:
-; SIVIGFX9_10: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
-; SIVIGFX9_10: buffer_load_dwordx4 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
+; SIVIGFX9_10-DAG: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
+; SIVIGFX9_10-DAG: buffer_load_dwordx4 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
 ; CI: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
 ; CI: buffer_load_dwordx4 v[{{[0-9]+:[0-9]+}}], v{{[0-9]+}}, s[{{[0-9]+:[0-9]+}}], 0 offen
 ; GCN: s_endpgm
Index: llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -331,26 +331,24 @@
 
       const MachineOperand *OffsetImm =
         getNamedOperand(LdSt, AMDGPU::OpName::offset);
+      BaseOps.push_back(RSrc);
       BaseOps.push_back(SOffset);
       Offset = OffsetImm->getImm();
       return true;
     }
 
-    const MachineOperand *AddrReg = getNamedOperand(LdSt, AMDGPU::OpName::vaddr);
-    if (!AddrReg)
+    BaseOp = getNamedOperand(LdSt, AMDGPU::OpName::vaddr);
+    if (!BaseOp)
       return false;
+    const MachineOperand *RSrc = getNamedOperand(LdSt, AMDGPU::OpName::srsrc);
+    BaseOps.push_back(RSrc);
+    BaseOps.push_back(BaseOp);
 
     const MachineOperand *OffsetImm =
         getNamedOperand(LdSt, AMDGPU::OpName::offset);
-    BaseOp = AddrReg;
     Offset = OffsetImm->getImm();
     if (SOffset) // soffset can be an inline immediate.
       Offset += SOffset->getImm();
-
-    if (!BaseOp->isReg())
-      return false;
-
-    BaseOps.push_back(BaseOp);
     return true;
   }
 


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