| ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s |
| |
| ; FUNC-LABEL: @lds_atomic_xchg_ret_i32: |
| ; SI: S_LOAD_DWORD [[SPTR:s[0-9]+]], |
| ; SI: V_MOV_B32_e32 [[DATA:v[0-9]+]], 4 |
| ; SI: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[SPTR]] |
| ; SI: DS_WRXCHG_RTN_B32 [[RESULT:v[0-9]+]], [[VPTR]], [[DATA]], 0x0, [M0] |
| ; SI: BUFFER_STORE_DWORD [[RESULT]], |
| ; SI: S_ENDPGM |
| define void @lds_atomic_xchg_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw xchg i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_xchg_ret_i32_offset: |
| ; SI: DS_WRXCHG_RTN_B32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_xchg_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw xchg i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; XXX - Is it really necessary to load 4 into VGPR? |
| ; FUNC-LABEL: @lds_atomic_add_ret_i32: |
| ; SI: S_LOAD_DWORD [[SPTR:s[0-9]+]], |
| ; SI: V_MOV_B32_e32 [[DATA:v[0-9]+]], 4 |
| ; SI: V_MOV_B32_e32 [[VPTR:v[0-9]+]], [[SPTR]] |
| ; SI: DS_ADD_RTN_U32 [[RESULT:v[0-9]+]], [[VPTR]], [[DATA]], 0x0, [M0] |
| ; SI: BUFFER_STORE_DWORD [[RESULT]], |
| ; SI: S_ENDPGM |
| define void @lds_atomic_add_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw add i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_add_ret_i32_offset: |
| ; SI: DS_ADD_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_add_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw add i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_inc_ret_i32: |
| ; SI: S_MOV_B32 [[SNEGONE:s[0-9]+]], -1 |
| ; SI: V_MOV_B32_e32 [[NEGONE:v[0-9]+]], [[SNEGONE]] |
| ; SI: DS_INC_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, [[NEGONE]], 0x0 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_inc_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw add i32 addrspace(3)* %ptr, i32 1 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_inc_ret_i32_offset: |
| ; SI: S_MOV_B32 [[SNEGONE:s[0-9]+]], -1 |
| ; SI: V_MOV_B32_e32 [[NEGONE:v[0-9]+]], [[SNEGONE]] |
| ; SI: DS_INC_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, [[NEGONE]], 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_inc_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw add i32 addrspace(3)* %gep, i32 1 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_sub_ret_i32: |
| ; SI: DS_SUB_RTN_U32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_sub_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw sub i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_sub_ret_i32_offset: |
| ; SI: DS_SUB_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_sub_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw sub i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_dec_ret_i32: |
| ; SI: S_MOV_B32 [[SNEGONE:s[0-9]+]], -1 |
| ; SI: V_MOV_B32_e32 [[NEGONE:v[0-9]+]], [[SNEGONE]] |
| ; SI: DS_DEC_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, [[NEGONE]], 0x0 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_dec_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw sub i32 addrspace(3)* %ptr, i32 1 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_dec_ret_i32_offset: |
| ; SI: S_MOV_B32 [[SNEGONE:s[0-9]+]], -1 |
| ; SI: V_MOV_B32_e32 [[NEGONE:v[0-9]+]], [[SNEGONE]] |
| ; SI: DS_DEC_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, [[NEGONE]], 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_dec_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw sub i32 addrspace(3)* %gep, i32 1 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_and_ret_i32: |
| ; SI: DS_AND_RTN_B32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_and_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw and i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_and_ret_i32_offset: |
| ; SI: DS_AND_RTN_B32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_and_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw and i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_or_ret_i32: |
| ; SI: DS_OR_RTN_B32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_or_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw or i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_or_ret_i32_offset: |
| ; SI: DS_OR_RTN_B32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_or_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw or i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_xor_ret_i32: |
| ; SI: DS_XOR_RTN_B32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_xor_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw xor i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_xor_ret_i32_offset: |
| ; SI: DS_XOR_RTN_B32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_xor_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw xor i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FIXME: There is no atomic nand instr |
| ; XFUNC-LABEL: @lds_atomic_nand_ret_i32:uction, so we somehow need to expand this. |
| ; define void @lds_atomic_nand_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| ; %result = atomicrmw nand i32 addrspace(3)* %ptr, i32 4 seq_cst |
| ; store i32 %result, i32 addrspace(1)* %out, align 4 |
| ; ret void |
| ; } |
| |
| ; FUNC-LABEL: @lds_atomic_min_ret_i32: |
| ; SI: DS_MIN_RTN_I32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_min_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw min i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_min_ret_i32_offset: |
| ; SI: DS_MIN_RTN_I32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_min_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw min i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_max_ret_i32: |
| ; SI: DS_MAX_RTN_I32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_max_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw max i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_max_ret_i32_offset: |
| ; SI: DS_MAX_RTN_I32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_max_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw max i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_umin_ret_i32: |
| ; SI: DS_MIN_RTN_U32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_umin_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw umin i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_umin_ret_i32_offset: |
| ; SI: DS_MIN_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_umin_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw umin i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_umax_ret_i32: |
| ; SI: DS_MAX_RTN_U32 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_umax_ret_i32(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %result = atomicrmw umax i32 addrspace(3)* %ptr, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: @lds_atomic_umax_ret_i32_offset: |
| ; SI: DS_MAX_RTN_U32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}, 0x10 |
| ; SI: S_ENDPGM |
| define void @lds_atomic_umax_ret_i32_offset(i32 addrspace(1)* %out, i32 addrspace(3)* %ptr) nounwind { |
| %gep = getelementptr i32 addrspace(3)* %ptr, i32 4 |
| %result = atomicrmw umax i32 addrspace(3)* %gep, i32 4 seq_cst |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |