# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=riscv64 -mattr=+v -start-before=greedy -stop-after=prologepilog %s -o - 2>&1 | FileCheck %s

--- |
  define void @zvlsseg_spill_0(ptr %base, i64 %vl) {
    ret void
  }
  define void @zvlsseg_spill_1(ptr %base, i64 %vl) {
    ret void
  }
...
---
name:    zvlsseg_spill_0
tracksRegLiveness: true
stack:
  - { id: 0, offset: 0, size: 64, alignment: 8, stack-id: scalable-vector }
body: |
  bb.0:
    liveins: $x10, $x11

    ; CHECK-LABEL: name: zvlsseg_spill_0
    ; CHECK: liveins: $x10, $x11
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $x2 = frame-setup ADDI $x2, -16
    ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 16
    ; CHECK-NEXT: $x12 = frame-setup PseudoReadVLENB
    ; CHECK-NEXT: $x12 = frame-setup SLLI killed $x12, 3
    ; CHECK-NEXT: $x2 = frame-setup SUB $x2, killed $x12
    ; CHECK-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x0d, 0x72, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0xa2, 0x38, 0x00, 0x1e, 0x22
    ; CHECK-NEXT: dead $x0 = PseudoVSETVLI killed renamable $x11, 216 /* e64, m1, ta, ma */, implicit-def $vl, implicit-def $vtype
    ; CHECK-NEXT: $v0_v1_v2_v3_v4_v5_v6 = PseudoVLSEG7E64_V_M1 undef $v0_v1_v2_v3_v4_v5_v6, renamable $x10, $noreg /* vl */, 6 /* e64 */, 0 /* tu, mu */, implicit $vl, implicit $vtype
    ; CHECK-NEXT: $x11 = ADDI $x2, 16
    ; CHECK-NEXT: VS4R_V $v0m4, $x11, implicit $v0_v1_v2_v3_v4_v5_v6 :: (store (<vscale x 1 x s256>) into %stack.0, align 8)
    ; CHECK-NEXT: $x12 = PseudoReadVLENB
    ; CHECK-NEXT: $x12 = SLLI killed $x12, 2
    ; CHECK-NEXT: $x11 = ADD killed $x11, $x12
    ; CHECK-NEXT: VS2R_V $v4m2, $x11, implicit $v0_v1_v2_v3_v4_v5_v6 :: (store (<vscale x 1 x s128>) into %stack.0, align 8)
    ; CHECK-NEXT: $x12 = SRLI killed $x12, 1
    ; CHECK-NEXT: $x11 = ADD killed $x11, killed $x12
    ; CHECK-NEXT: VS1R_V $v6, killed $x11, implicit $v0_v1_v2_v3_v4_v5_v6 :: (store (<vscale x 1 x s64>) into %stack.0)
    ; CHECK-NEXT: $x11 = ADDI $x2, 16
    ; CHECK-NEXT: $v7 = VL1RE8_V $x11 :: (load (<vscale x 1 x s64>) from %stack.0)
    ; CHECK-NEXT: $x12 = PseudoReadVLENB
    ; CHECK-NEXT: $x11 = ADD killed $x11, $x12
    ; CHECK-NEXT: $v8m4 = VL4RE8_V $x11 :: (load (<vscale x 1 x s256>) from %stack.0, align 8)
    ; CHECK-NEXT: $x12 = SLLI killed $x12, 2
    ; CHECK-NEXT: $x11 = ADD killed $x11, killed $x12
    ; CHECK-NEXT: $v12m2 = VL2RE8_V killed $x11 :: (load (<vscale x 1 x s128>) from %stack.0, align 8)
    ; CHECK-NEXT: VS1R_V killed $v8, killed renamable $x10
    ; CHECK-NEXT: $x10 = frame-destroy PseudoReadVLENB
    ; CHECK-NEXT: $x10 = frame-destroy SLLI killed $x10, 3
    ; CHECK-NEXT: $x2 = frame-destroy ADD $x2, killed $x10
    ; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa $x2, 16
    ; CHECK-NEXT: $x2 = frame-destroy ADDI $x2, 16
    ; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa_offset 0
    ; CHECK-NEXT: PseudoRET
    %0:gpr = COPY $x10
    %1:gprnox0 = COPY $x11
    $v0_v1_v2_v3_v4_v5_v6 = PseudoVLSEG7E64_V_M1 undef $v0_v1_v2_v3_v4_v5_v6, %0, %1, 6, 0
    PseudoVSPILL7_M1 killed renamable $v0_v1_v2_v3_v4_v5_v6, %stack.0 :: (store (<vscale x 7 x s64>) into %stack.0, align 8)
    renamable $v7_v8_v9_v10_v11_v12_v13 = PseudoVRELOAD7_M1 %stack.0 :: (load (<vscale x 7 x s64>) from %stack.0, align 8)
    VS1R_V killed $v8, %0:gpr
    PseudoRET
...

---
name:    zvlsseg_spill_1
tracksRegLiveness: true
stack:
  - { id: 0, offset: 0, size: 64, alignment: 8, stack-id: scalable-vector }
body: |
  bb.0:
    liveins: $x10, $x11
    ; CHECK-LABEL: name: zvlsseg_spill_1
    ; CHECK: liveins: $x10, $x11
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: $x2 = frame-setup ADDI $x2, -16
    ; CHECK-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 16
    ; CHECK-NEXT: $x12 = frame-setup PseudoReadVLENB
    ; CHECK-NEXT: $x12 = frame-setup SLLI killed $x12, 3
    ; CHECK-NEXT: $x2 = frame-setup SUB $x2, killed $x12
    ; CHECK-NEXT: frame-setup CFI_INSTRUCTION escape 0x0f, 0x0d, 0x72, 0x00, 0x11, 0x10, 0x22, 0x11, 0x08, 0x92, 0xa2, 0x38, 0x00, 0x1e, 0x22
    ; CHECK-NEXT: dead $x0 = PseudoVSETVLI killed renamable $x11, 216 /* e64, m1, ta, ma */, implicit-def $vl, implicit-def $vtype
    ; CHECK-NEXT: $v1_v2_v3_v4_v5_v6_v7 = PseudoVLSEG7E64_V_M1 undef $v1_v2_v3_v4_v5_v6_v7, renamable $x10, $noreg /* vl */, 6 /* e64 */, 0 /* tu, mu */, implicit $vl, implicit $vtype
    ; CHECK-NEXT: $x11 = ADDI $x2, 16
    ; CHECK-NEXT: VS1R_V $v1, $x11, implicit $v1_v2_v3_v4_v5_v6_v7 :: (store (<vscale x 1 x s64>) into %stack.0)
    ; CHECK-NEXT: $x12 = PseudoReadVLENB
    ; CHECK-NEXT: $x11 = ADD killed $x11, $x12
    ; CHECK-NEXT: VS2R_V $v2m2, $x11, implicit $v1_v2_v3_v4_v5_v6_v7 :: (store (<vscale x 1 x s128>) into %stack.0, align 8)
    ; CHECK-NEXT: $x12 = SLLI killed $x12, 1
    ; CHECK-NEXT: $x11 = ADD killed $x11, killed $x12
    ; CHECK-NEXT: VS4R_V $v4m4, killed $x11, implicit $v1_v2_v3_v4_v5_v6_v7 :: (store (<vscale x 1 x s256>) into %stack.0, align 8)
    ; CHECK-NEXT: $x11 = ADDI $x2, 16
    ; CHECK-NEXT: $v10m2 = VL2RE8_V $x11 :: (load (<vscale x 1 x s128>) from %stack.0, align 8)
    ; CHECK-NEXT: $x12 = PseudoReadVLENB
    ; CHECK-NEXT: $x12 = SLLI killed $x12, 1
    ; CHECK-NEXT: $x11 = ADD killed $x11, $x12
    ; CHECK-NEXT: $v12m4 = VL4RE8_V $x11 :: (load (<vscale x 1 x s256>) from %stack.0, align 8)
    ; CHECK-NEXT: $x12 = SLLI killed $x12, 1
    ; CHECK-NEXT: $x11 = ADD killed $x11, killed $x12
    ; CHECK-NEXT: $v16 = VL1RE8_V killed $x11 :: (load (<vscale x 1 x s64>) from %stack.0)
    ; CHECK-NEXT: VS1R_V killed $v10, killed renamable $x10
    ; CHECK-NEXT: $x10 = frame-destroy PseudoReadVLENB
    ; CHECK-NEXT: $x10 = frame-destroy SLLI killed $x10, 3
    ; CHECK-NEXT: $x2 = frame-destroy ADD $x2, killed $x10
    ; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa $x2, 16
    ; CHECK-NEXT: $x2 = frame-destroy ADDI $x2, 16
    ; CHECK-NEXT: frame-destroy CFI_INSTRUCTION def_cfa_offset 0
    ; CHECK-NEXT: PseudoRET
    %0:gpr = COPY $x10
    %1:gprnox0 = COPY $x11
    $v1_v2_v3_v4_v5_v6_v7 = PseudoVLSEG7E64_V_M1 undef $v1_v2_v3_v4_v5_v6_v7, %0, %1, 6, 0
    PseudoVSPILL7_M1 killed renamable $v1_v2_v3_v4_v5_v6_v7, %stack.0 :: (store (<vscale x 7 x s64>) into %stack.0, align 8)
    renamable $v10_v11_v12_v13_v14_v15_v16 = PseudoVRELOAD7_M1 %stack.0 :: (load (<vscale x 7 x s64>) from %stack.0, align 8)
    VS1R_V killed $v10, %0:gpr
    PseudoRET
...