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AMDGPU: Use GOT PSV since it has an address space now 

llvm-svn: 341768
This commit is contained in:
Matt Arsenault 2018-09-10 02:23:39 +00:00
parent b998674610
commit d77fcc2a92
2 changed files with 4 additions and 4 deletions
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4
llvm/lib/Target/AMDGPU/SIISelLowering.cpp
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@ -4447,8 +4447,8 @@ SDValue SITargetLowering::LowerGlobalAddress(AMDGPUMachineFunction *MFI,
PointerType *PtrTy = PointerType::get(Ty, AMDGPUAS::CONSTANT_ADDRESS);
const DataLayout &DataLayout = DAG.getDataLayout();
unsigned Align = DataLayout.getABITypeAlignment(PtrTy);
// FIXME: Use a PseudoSourceValue once those can be assigned an address space.
MachinePointerInfo PtrInfo(UndefValue::get(PtrTy));
MachinePointerInfo PtrInfo
= MachinePointerInfo::getGOT(DAG.getMachineFunction());
return DAG.getLoad(PtrVT, DL, DAG.getEntryNode(), GOTAddr, PtrInfo, Align,
MachineMemOperand::MODereferenceable |

4
llvm/test/CodeGen/AMDGPU/global_smrd.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -O2 -mtriple amdgcn--amdhsa -mcpu=fiji -amdgpu-scalarize-global-loads=true -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple amdgcn--amdhsa -mcpu=fiji -amdgpu-scalarize-global-loads=true -verify-machineinstrs < %s | FileCheck %s
; uniform loads
; CHECK-LABEL: @uniform_load
@ -81,10 +81,10 @@ define amdgpu_kernel void @memdep(i32 addrspace(1)* %in, [8 x i32], i32 addrspac
; uniform load from global array
; CHECK-LABEL: @global_array
; CHECK: s_getpc_b64 [[GET_PC:s\[[0-9]+:[0-9]+\]]]
; CHECK: s_load_dwordx2 [[OUT:s\[[0-9]+:[0-9]+\]]], s[4:5], 0x0
; CHECK: s_load_dwordx2 [[A_ADDR:s\[[0-9]+:[0-9]+\]]], [[GET_PC]], 0x0
; CHECK: s_load_dwordx2 [[A_ADDR1:s\[[0-9]+:[0-9]+\]]], [[A_ADDR]], 0x0
; CHECK: s_load_dword [[SVAL:s[0-9]+]], [[A_ADDR1]], 0x0
; CHECK: s_load_dwordx2 [[OUT:s\[[0-9]+:[0-9]+\]]], s[4:5], 0x0
; CHECK: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[SVAL]]
; CHECK: flat_store_dword v[{{[0-9]+:[0-9]+}}], [[VVAL]]
@A = common local_unnamed_addr addrspace(1) global i32 addrspace(1)* null, align 4