test/CodeGen/AMDGPU/GlobalISel/inst-select-sitofp.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=hawaii -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=WAVE64 %s
# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck -check-prefix=WAVE32 %s

---

name:            sitofp
legalized:       true
regBankSelected: true

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

    ; WAVE64-LABEL: name: sitofp
    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; WAVE64: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; WAVE64: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
    ; WAVE64: [[V_CVT_F32_I32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; WAVE64: [[V_CVT_F32_I32_e64_1:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; WAVE64: FLAT_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_]], 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; WAVE64: FLAT_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_1]], 0, 0, 0, 0, 0, implicit $exec, implicit $flat_scr :: (store 4, addrspace 1)
    ; WAVE32-LABEL: name: sitofp
    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; WAVE32: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; WAVE32: [[COPY2:%[0-9]+]]:vreg_64 = COPY $vgpr3_vgpr4
    ; WAVE32: [[V_CVT_F32_I32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY]], 0, 0, implicit $mode, implicit $exec
    ; WAVE32: [[V_CVT_F32_I32_e64_1:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e64 [[COPY1]], 0, 0, implicit $mode, implicit $exec
    ; WAVE32: GLOBAL_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_]], 0, 0, 0, 0, 0, implicit $exec :: (store 4, addrspace 1)
    ; WAVE32: GLOBAL_STORE_DWORD [[COPY2]], [[V_CVT_F32_I32_e64_1]], 0, 0, 0, 0, 0, implicit $exec :: (store 4, addrspace 1)
    %0:sgpr(s32) = COPY $sgpr0

    %1:vgpr(s32) = COPY $vgpr0

    %2:vgpr(p1) = COPY $vgpr3_vgpr4

    ; sitofp s
    %3:vgpr(s32) = G_SITOFP %0

    ; sitofp v
    %4:vgpr(s32) = G_SITOFP %1

    G_STORE %3, %2 :: (store 4, addrspace 1)
    G_STORE %4, %2 :: (store 4, addrspace 1)
...

---
name: sitofp_s32_to_s16_vv
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $vgpr0

    ; WAVE64-LABEL: name: sitofp_s32_to_s16_vv
    ; WAVE64: liveins: $vgpr0
    ; WAVE64: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; WAVE64: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $mode, implicit $exec
    ; WAVE64: %1:vgpr_32 = nofpexcept V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $mode, implicit $exec
    ; WAVE64: $vgpr0 = COPY %1
    ; WAVE32-LABEL: name: sitofp_s32_to_s16_vv
    ; WAVE32: liveins: $vgpr0
    ; WAVE32: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
    ; WAVE32: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $mode, implicit $exec
    ; WAVE32: %1:vgpr_32 = nofpexcept V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $mode, implicit $exec
    ; WAVE32: $vgpr0 = COPY %1
    %0:vgpr(s32) = COPY $vgpr0
    %1:vgpr(s16) = G_SITOFP %0
    %2:vgpr(s32) = G_ANYEXT %1
    $vgpr0 = COPY %2
...

---
name: sitofp_s32_to_s16_vs
legalized: true
regBankSelected: true
tracksRegLiveness: true

body: |
  bb.0:
    liveins: $sgpr0

    ; WAVE64-LABEL: name: sitofp_s32_to_s16_vs
    ; WAVE64: liveins: $sgpr0
    ; WAVE64: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; WAVE64: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $mode, implicit $exec
    ; WAVE64: %1:vgpr_32 = nofpexcept V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $mode, implicit $exec
    ; WAVE64: $vgpr0 = COPY %1
    ; WAVE32-LABEL: name: sitofp_s32_to_s16_vs
    ; WAVE32: liveins: $sgpr0
    ; WAVE32: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
    ; WAVE32: [[V_CVT_F32_I32_e32_:%[0-9]+]]:vgpr_32 = V_CVT_F32_I32_e32 [[COPY]], implicit $mode, implicit $exec
    ; WAVE32: %1:vgpr_32 = nofpexcept V_CVT_F16_F32_e32 [[V_CVT_F32_I32_e32_]], implicit $mode, implicit $exec
    ; WAVE32: $vgpr0 = COPY %1
    %0:sgpr(s32) = COPY $sgpr0
    %1:vgpr(s16) = G_SITOFP %0
    %2:vgpr(s32) = G_ANYEXT %1
    $vgpr0 = COPY %2
...