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# RUN: llc -march=amdgcn -mcpu=tahiti -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX6 %s
# RUN: llc -march=amdgcn -mcpu=fiji -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX6 %s
# RUN: llc -march=amdgcn -mcpu=gfx900 -run-pass=instruction-select -verify-machineinstrs -o - %s  | FileCheck -check-prefix=GFX9 %s

---
name:            add_s32
legalized:       true
regBankSelected: true

body: |
  bb.0:
    liveins: $sgpr0, $sgpr1, $vgpr0, $vgpr3_vgpr4

    ; GFX6-LABEL: name: add_s32
    ; GFX6: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX6: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX6: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX6: [[COPY3:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
    ; GFX6: [[S_ADD_I32_:%[0-9]+]]:sreg_32_xm0 = S_ADD_I32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX6: [[V_ADD_I32_e32_:%[0-9]+]]:vgpr_32 = V_ADD_I32_e32 [[S_ADD_I32_]], [[COPY2]], implicit-def $vcc, implicit $exec
    ; GFX6: [[V_ADD_I32_e32_1:%[0-9]+]]:vgpr_32 = V_ADD_I32_e32 [[S_ADD_I32_]], [[V_ADD_I32_e32_]], implicit-def $vcc, implicit $exec
    ; GFX6: [[V_ADD_I32_e32_2:%[0-9]+]]:vgpr_32 = V_ADD_I32_e32 [[V_ADD_I32_e32_1]], [[COPY2]], implicit-def $vcc, implicit $exec
    ; GFX6: FLAT_STORE_DWORD [[COPY3]], [[V_ADD_I32_e32_2]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr
    ; GFX9-LABEL: name: add_s32
    ; GFX9: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:sreg_32 = COPY $sgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; GFX9: [[COPY3:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
    ; GFX9: [[S_ADD_I32_:%[0-9]+]]:sreg_32_xm0 = S_ADD_I32 [[COPY]], [[COPY1]], implicit-def $scc
    ; GFX9: [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[S_ADD_I32_]], [[COPY2]], 0, implicit $exec
    ; GFX9: [[V_ADD_U32_e64_1:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[S_ADD_I32_]], [[V_ADD_U32_e64_]], 0, implicit $exec
    ; GFX9: [[V_ADD_U32_e64_2:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[V_ADD_U32_e64_1]], [[COPY2]], 0, implicit $exec
    ; GFX9: FLAT_STORE_DWORD [[COPY3]], [[V_ADD_U32_e64_2]], 0, 0, 0, 0, implicit $exec, implicit $flat_scr

    %0:sgpr(s32) = COPY $sgpr0
    %1:sgpr(s32) = COPY $sgpr1
    %2:vgpr(s32) = COPY $vgpr0
    %3:vgpr(p1) = COPY $vgpr3_vgpr4
    %4:sgpr(s32) = G_CONSTANT i32 1
    %5:sgpr(s32) = G_CONSTANT i32 4096

    ; add ss
    %6:sgpr(s32) = G_ADD %0, %1

    ; add vs
    %7:vgpr(s32) = G_ADD %2, %6

    ; add sv
    %8:vgpr(s32) = G_ADD %6, %7

    ; add vv
    %9:vgpr(s32) = G_ADD %8, %2

    G_STORE %9, %3 :: (store 4, addrspace 1)

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