MemInfoMap &Visited,
SmallPtrSet<MachineInstr *, 4> &AnchorList) {
+ if (!(MI.mayLoad() ^ MI.mayStore()))
+ return false;
+
// TODO: Support flat and scratch.
- if (AMDGPU::getGlobalSaddrOp(MI.getOpcode()) < 0 ||
- TII->getNamedOperand(MI, AMDGPU::OpName::vdata) != NULL)
+ if (AMDGPU::getGlobalSaddrOp(MI.getOpcode()) < 0)
return false;
- // TODO: Support Store.
- if (!MI.mayLoad())
+ if (MI.mayLoad() && TII->getNamedOperand(MI, AMDGPU::OpName::vdata) != NULL)
return false;
if (AnchorList.count(&MI))
%30:vreg_64 = REG_SEQUENCE %26, %subreg.sub0, %28, %subreg.sub1
%31:vreg_64 = GLOBAL_LOAD_DWORDX2 %30, 0, 0, 0, 0, implicit $exec
...
+---
+
+# GFX9-LABEL: name: diffoporder_add_store
+# GFX9: GLOBAL_STORE_DWORD %{{[0-9]+}}, %0.sub0, 1000, 0, 0, 0
+# GFX9: GLOBAL_STORE_DWORD %{{[0-9]+}}, %0.sub1, 0, 0, 0, 0
+
+name: diffoporder_add_store
+body: |
+ bb.0.entry:
+
+ %0:vreg_64 = COPY $vgpr0_vgpr1
+
+ %1:sgpr_32 = S_MOV_B32 4000
+ %2:vgpr_32, %3:sreg_64_xexec = V_ADD_I32_e64 %0.sub0, %1, 0, implicit $exec
+ %4:vgpr_32, dead %5:sreg_64_xexec = V_ADDC_U32_e64 %0.sub1, 0, %3, 0, implicit $exec
+ %6:vreg_64 = REG_SEQUENCE %2, %subreg.sub0, %4, %subreg.sub1
+ GLOBAL_STORE_DWORD %6, %0.sub0, 0, 0, 0, 0, implicit $exec
+
+ %8:sgpr_32 = S_MOV_B32 3000
+ %9:vgpr_32, %10:sreg_64_xexec = V_ADD_I32_e64 %0.sub0, %8, 0, implicit $exec
+ %11:vgpr_32, dead %12:sreg_64_xexec = V_ADDC_U32_e64 %0.sub1, 0, %10, 0, implicit $exec
+ %13:vreg_64 = REG_SEQUENCE %9, %subreg.sub0, %11, %subreg.sub1
+ GLOBAL_STORE_DWORD %13, %0.sub1, 0, 0, 0, 0, implicit $exec
+...