test/CodeGen/AArch64/sve-stack-frame-layout.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 -aarch64-streaming-hazard-size=0 | FileCheck %s --check-prefixes=CHECK-COMMON,CHECK
; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 -aarch64-streaming-hazard-size=0 -aarch64-new-sme-abi | FileCheck %s --check-prefixes=CHECK-COMMON,CHECK-NEWLOWERING
; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 -aarch64-streaming-hazard-size=0 -pass-remarks-analysis=stack-frame-layout 2>&1 >/dev/null | FileCheck %s --check-prefixes=CHECK-FRAMELAYOUT

; CHECK-FRAMELAYOUT-LABEL: Function: csr_d8_allocnxv4i32i32f64
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16-16 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-20-16 x vscale], Type: Variable, Align: 4, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-16 x vscale], Type: Variable, Align: 8, Size: 8

define i32 @csr_d8_allocnxv4i32i32f64(double %d) "aarch64_pstate_sm_compatible" {
; CHECK-COMMON-LABEL: csr_d8_allocnxv4i32i32f64:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    str d8, [sp, #-16]! // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    str x29, [sp, #8] // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    sub sp, sp, #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    .cfi_escape 0x0f, 0x08, 0x8f, 0x20, 0x92, 0x2e, 0x00, 0x38, 0x1e, 0x22 // sp + 32 + 8 * VG
; CHECK-COMMON-NEXT:    .cfi_offset w29, -8
; CHECK-COMMON-NEXT:    .cfi_offset b8, -16
; CHECK-COMMON-NEXT:    mov z1.s, #0 // =0x0
; CHECK-COMMON-NEXT:    add x8, sp, #16
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [sp, #12]
; CHECK-COMMON-NEXT:    str d0, [sp]
; CHECK-COMMON-NEXT:    str z1, [x8]
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    add sp, sp, #16
; CHECK-COMMON-NEXT:    ldr x29, [sp, #8] // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr d8, [sp], #16 // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
; CHECK-COMMON-NE
entry:
  %a = alloca <vscale x 4 x i32>
  %b = alloca i32
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> zeroinitializer, ptr %a
  store i32 zeroinitializer, ptr %b
  store double %d, ptr %c
  ret i32 0
}

; CHECK-FRAMELAYOUT-LABEL: Function: csr_d8_allocnxv4i32i32f64_fp
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-20], Type: Variable, Align: 4, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32], Type: Spill, Align: 16, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-16 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-40-16 x vscale], Type: Variable, Align: 8, Size: 8

define i32 @csr_d8_allocnxv4i32i32f64_fp(double %d) "aarch64_pstate_sm_compatible" "frame-pointer"="all" {
; CHECK-COMMON-LABEL: csr_d8_allocnxv4i32i32f64_fp:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    str d8, [sp, #-32]! // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    stp x29, x30, [sp, #16] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    add x29, sp, #16
; CHECK-COMMON-NEXT:    sub sp, sp, #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    .cfi_def_cfa w29, 16
; CHECK-COMMON-NEXT:    .cfi_offset w30, -8
; CHECK-COMMON-NEXT:    .cfi_offset w29, -16
; CHECK-COMMON-NEXT:    .cfi_offset b8, -32
; CHECK-COMMON-NEXT:    mov z1.s, #0 // =0x0
; CHECK-COMMON-NEXT:    addvl x8, sp, #1
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [x8, #28]
; CHECK-COMMON-NEXT:    sub x8, x29, #16
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    str d0, [sp, #8]
; CHECK-COMMON-NEXT:    str z1, [x8, #-1, mul vl]
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    add sp, sp, #16
; CHECK-COMMON-NEXT:    ldp x29, x30, [sp, #16] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr d8, [sp], #32 // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
entry:
  %a = alloca <vscale x 4 x i32>
  %b = alloca i32
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> zeroinitializer, ptr %a
  store i32 zeroinitializer, ptr %b
  store double %d, ptr %c
  ret i32 0
}

; In the presence of dynamic stack-realignment we emit correct offsets for
; objects which are not realigned. For realigned objects, e.g. the i32 alloca
; in this test, we emit the correct offset ignoring the re-alignment (i.e. the
; offset if the alignment requirement is already satisfied).

; CHECK-FRAMELAYOUT-LABEL: Function: csr_d8_allocnxv4i32i32f64_dynamicrealign
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-24], Type: Variable, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32], Type: Spill, Align: 16, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-16 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-128-16 x vscale], Type: Variable, Align: 128, Size: 4

define i32 @csr_d8_allocnxv4i32i32f64_dynamicrealign(double %d) "aarch64_pstate_sm_compatible" {
; CHECK-COMMON-LABEL: csr_d8_allocnxv4i32i32f64_dynamicrealign:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    str d8, [sp, #-32]! // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    sub x9, sp, #96
; CHECK-COMMON-NEXT:    stp x29, x30, [sp, #16] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    add x29, sp, #16
; CHECK-COMMON-NEXT:    addvl x9, x9, #-1
; CHECK-COMMON-NEXT:    and sp, x9, #0xffffffffffffff80
; CHECK-COMMON-NEXT:    .cfi_def_cfa w29, 16
; CHECK-COMMON-NEXT:    .cfi_offset w30, -8
; CHECK-COMMON-NEXT:    .cfi_offset w29, -16
; CHECK-COMMON-NEXT:    .cfi_offset b8, -32
; CHECK-COMMON-NEXT:    mov z1.s, #0 // =0x0
; CHECK-COMMON-NEXT:    sub x8, x29, #16
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [sp]
; CHECK-COMMON-NEXT:    stur d0, [x29, #-8]
; CHECK-COMMON-NEXT:    str z1, [x8, #-1, mul vl]
; CHECK-COMMON-NEXT:    sub sp, x29, #16
; CHECK-COMMON-NEXT:    ldp x29, x30, [sp, #16] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr d8, [sp], #32 // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
entry:
  %a = alloca <vscale x 4 x i32>
  %b = alloca i32, align 128
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> zeroinitializer, ptr %a
  store i32 zeroinitializer, ptr %b
  store double %d, ptr %c
  ret i32 0
}

; In the presence of VLA-area objects, we emit correct offsets for all objects
; except for these VLA objects.

; CHECK-FRAMELAYOUT-LABEL: Function: csr_d8_allocnxv4i32i32f64_vla
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-24], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-16 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-40-16 x vscale], Type: Variable, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-48-16 x vscale], Type: VariableSized, Align: 1, Size: 0
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-48-16 x vscale], Type: VariableSized, Align: 1, Size: 0

define i32 @csr_d8_allocnxv4i32i32f64_vla(double %d, i32 %i) "aarch64_pstate_sm_compatible" {
; CHECK-COMMON-LABEL: csr_d8_allocnxv4i32i32f64_vla:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    str d8, [sp, #-32]! // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    stp x29, x30, [sp, #8] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    add x29, sp, #8
; CHECK-COMMON-NEXT:    str x19, [sp, #24] // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    sub sp, sp, #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    mov x19, sp
; CHECK-COMMON-NEXT:    .cfi_def_cfa w29, 24
; CHECK-COMMON-NEXT:    .cfi_offset w19, -8
; CHECK-COMMON-NEXT:    .cfi_offset w30, -16
; CHECK-COMMON-NEXT:    .cfi_offset w29, -24
; CHECK-COMMON-NEXT:    .cfi_offset b8, -32
; CHECK-COMMON-NEXT:    // kill: def $w0 killed $w0 def $x0
; CHECK-COMMON-NEXT:    ubfiz x8, x0, #2, #32
; CHECK-COMMON-NEXT:    mov x9, sp
; CHECK-COMMON-NEXT:    add x8, x8, #15
; CHECK-COMMON-NEXT:    and x8, x8, #0x7fffffff0
; CHECK-COMMON-NEXT:    sub x9, x9, x8
; CHECK-COMMON-NEXT:    mov sp, x9
; CHECK-COMMON-NEXT:    mov x10, sp
; CHECK-COMMON-NEXT:    sub x8, x10, x8
; CHECK-COMMON-NEXT:    mov sp, x8
; CHECK-COMMON-NEXT:    mov z1.s, #0 // =0x0
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [x8]
; CHECK-COMMON-NEXT:    sub x8, x29, #8
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    str wzr, [x9]
; CHECK-COMMON-NEXT:    str d0, [x19, #8]
; CHECK-COMMON-NEXT:    str z1, [x8, #-1, mul vl]
; CHECK-COMMON-NEXT:    sub sp, x29, #8
; CHECK-COMMON-NEXT:    ldp x29, x30, [sp, #8] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr x19, [sp, #24] // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr d8, [sp], #32 // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
entry:
  %a = alloca <vscale x 4 x i32>
  %0 = zext i32 %i to i64
  %vla0 = alloca i32, i64 %0
  %vla1 = alloca i32, i64 %0
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> zeroinitializer, ptr %a
  store i32 zeroinitializer, ptr %vla0
  store i32 zeroinitializer, ptr %vla1
  store double %d, ptr %c
  ret i32 0
}

; CHECK-FRAMELAYOUT-LABEL: Function: csr_d8_allocnxv4i32i32f64_stackargsi32f64
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP+8], Type: Fixed, Align: 8, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP+0], Type: Fixed, Align: 16, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16-16 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-20-16 x vscale], Type: Variable, Align: 4, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-16 x vscale], Type: Variable, Align: 8, Size: 8

define i32 @csr_d8_allocnxv4i32i32f64_stackargsi32f64(double %d0, double %d1, double %d2, double %d3, double %d4, double %d5, double %d6, double %d7, double %d8, i32 %i0, i32 %i1, i32 %i2, i32 %i3, i32 %i4, i32 %i5, i32 %i6, i32 %i7, i32 %i8) "aarch64_pstate_sm_compatible" {
; CHECK-COMMON-LABEL: csr_d8_allocnxv4i32i32f64_stackargsi32f64:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    str d8, [sp, #-16]! // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    str x29, [sp, #8] // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    sub sp, sp, #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    .cfi_escape 0x0f, 0x08, 0x8f, 0x20, 0x92, 0x2e, 0x00, 0x38, 0x1e, 0x22 // sp + 32 + 8 * VG
; CHECK-COMMON-NEXT:    .cfi_offset w29, -8
; CHECK-COMMON-NEXT:    .cfi_offset b8, -16
; CHECK-COMMON-NEXT:    mov z1.s, #0 // =0x0
; CHECK-COMMON-NEXT:    add x8, sp, #16
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [sp, #12]
; CHECK-COMMON-NEXT:    str d0, [sp]
; CHECK-COMMON-NEXT:    str z1, [x8]
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    add sp, sp, #16
; CHECK-COMMON-NEXT:    ldr x29, [sp, #8] // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr d8, [sp], #16 // 8-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
entry:
  %a = alloca <vscale x 4 x i32>
  %b = alloca i32
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> zeroinitializer, ptr %a
  store i32 zeroinitializer, ptr %b
  store double %d0, ptr %c
  ret i32 0
}

; CHECK-FRAMELAYOUT-LABEL: Function: svecc_z8_allocnxv4i32i32f64_fp
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16-16 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16-32 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-20-32 x vscale], Type: Variable, Align: 4, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-32 x vscale], Type: Variable, Align: 8, Size: 8

define i32 @svecc_z8_allocnxv4i32i32f64_fp(double %d, <vscale x 4 x i32> %v) "aarch64_pstate_sm_compatible" "frame-pointer"="all" {
; CHECK-COMMON-LABEL: svecc_z8_allocnxv4i32i32f64_fp:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    mov x29, sp
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    str z8, [sp] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    sub sp, sp, #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    .cfi_def_cfa w29, 16
; CHECK-COMMON-NEXT:    .cfi_offset w30, -8
; CHECK-COMMON-NEXT:    .cfi_offset w29, -16
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x48, 0x09, 0x92, 0x2e, 0x00, 0x11, 0x78, 0x1e, 0x22, 0x40, 0x1c // $d8 @ cfa - 8 * VG - 16
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [sp, #12]
; CHECK-COMMON-NEXT:    str z1, [x29, #-2, mul vl]
; CHECK-COMMON-NEXT:    str d0, [sp], #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    ldr z8, [sp] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
entry:
  %a = alloca <vscale x 4 x i32>
  %b = alloca i32
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> %v, ptr %a
  store i32 zeroinitializer, ptr %b
  store double %d, ptr %c
  ret i32 0
}

; CHECK-FRAMELAYOUT-LABEL: Function: svecc_z8_allocnxv4i32i32f64_stackargsi32_fp
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP+0], Type: Fixed, Align: 16, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16-16 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16-32 x vscale], Type: Variable, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-20-32 x vscale], Type: Variable, Align: 4, Size: 4
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32-32 x vscale], Type: Variable, Align: 8, Size: 8

define i32 @svecc_z8_allocnxv4i32i32f64_stackargsi32_fp(double %d, i32 %i0, i32 %i1, i32 %i2, i32 %i3, i32 %i4, i32 %i5, i32 %i6, i32 %i7, i32 %i8, <vscale x 4 x i32> %v) "aarch64_pstate_sm_compatible" "frame-pointer"="all"{
; CHECK-COMMON-LABEL: svecc_z8_allocnxv4i32i32f64_stackargsi32_fp:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    mov x29, sp
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    str z8, [sp] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    sub sp, sp, #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #-1
; CHECK-COMMON-NEXT:    .cfi_def_cfa w29, 16
; CHECK-COMMON-NEXT:    .cfi_offset w30, -8
; CHECK-COMMON-NEXT:    .cfi_offset w29, -16
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x48, 0x09, 0x92, 0x2e, 0x00, 0x11, 0x78, 0x1e, 0x22, 0x40, 0x1c // $d8 @ cfa - 8 * VG - 16
; CHECK-COMMON-NEXT:    mov w0, wzr
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    str wzr, [sp, #12]
; CHECK-COMMON-NEXT:    str z1, [x29, #-2, mul vl]
; CHECK-COMMON-NEXT:    str d0, [sp], #16
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    ldr z8, [sp] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    addvl sp, sp, #1
; CHECK-COMMON-NEXT:    ldp x29, x30, [sp], #16 // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ret
entry:
  %a = alloca <vscale x 4 x i32>
  %b = alloca i32
  %c = alloca double
  tail call void asm sideeffect "", "~{d8}"() #1
  store <vscale x 4 x i32> %v, ptr %a
  store i32 zeroinitializer, ptr %b
  store double %d, ptr %c
  ret i32 0
}

; CHECK-FRAMELAYOUT-LABEL: Function: svecc_call
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-24], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-48], Type: Spill, Align: 16, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-56], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-16 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-32 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-48 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-64 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-80 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-96 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-112 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-128 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-144 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-160 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-176 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-192 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-208 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-224 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-240 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-256 x vscale], Type: Spill, Align: 16, Size: vscale x 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-258 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-260 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-262 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-264 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-266 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-268 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-270 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-272 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-274 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-276 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-278 x vscale], Type: Spill, Align: 2, Size: vscale x 2
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64-280 x vscale], Type: Spill, Align: 2, Size: vscale x 2

define i32 @svecc_call(<4 x i16> %P0, ptr %P1, i32 %P2, <vscale x 16 x i8> %P3, i16 %P4) "aarch64_pstate_sm_compatible" {
; CHECK-COMMON-LABEL: svecc_call:
; CHECK-COMMON:       // %bb.0: // %entry
; CHECK-COMMON-NEXT:    stp x29, x30, [sp, #-64]! // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    .cfi_def_cfa_offset 64
; CHECK-COMMON-NEXT:    cntd x9
; CHECK-COMMON-NEXT:    stp x28, x27, [sp, #32] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str x9, [sp, #16] // 8-byte Folded Spill
; CHECK-COMMON-NEXT:    stp x26, x19, [sp, #48] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    mov x29, sp
; CHECK-COMMON-NEXT:    .cfi_def_cfa w29, 64
; CHECK-COMMON-NEXT:    .cfi_offset w19, -8
; CHECK-COMMON-NEXT:    .cfi_offset w26, -16
; CHECK-COMMON-NEXT:    .cfi_offset w27, -24
; CHECK-COMMON-NEXT:    .cfi_offset w28, -32
; CHECK-COMMON-NEXT:    .cfi_offset vg, -48
; CHECK-COMMON-NEXT:    .cfi_offset w30, -56
; CHECK-COMMON-NEXT:    .cfi_offset w29, -64
; CHECK-COMMON-NEXT:    addvl sp, sp, #-18
; CHECK-COMMON-NEXT:    str p15, [sp, #4, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p14, [sp, #5, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p13, [sp, #6, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p12, [sp, #7, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p11, [sp, #8, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p10, [sp, #9, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p9, [sp, #10, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p8, [sp, #11, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p7, [sp, #12, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p6, [sp, #13, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p5, [sp, #14, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str p4, [sp, #15, mul vl] // 2-byte Folded Spill
; CHECK-COMMON-NEXT:    str z23, [sp, #2, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z22, [sp, #3, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z21, [sp, #4, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z20, [sp, #5, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z19, [sp, #6, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z18, [sp, #7, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z17, [sp, #8, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z16, [sp, #9, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z15, [sp, #10, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z14, [sp, #11, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z13, [sp, #12, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z12, [sp, #13, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z11, [sp, #14, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z10, [sp, #15, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z9, [sp, #16, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    str z8, [sp, #17, mul vl] // 16-byte Folded Spill
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x48, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x78, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d8 @ cfa - 8 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x49, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x70, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d9 @ cfa - 16 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x4a, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x68, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d10 @ cfa - 24 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x4b, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x60, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d11 @ cfa - 32 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x4c, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x58, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d12 @ cfa - 40 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x4d, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x50, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d13 @ cfa - 48 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x4e, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x48, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d14 @ cfa - 56 * IncomingVG - 64
; CHECK-COMMON-NEXT:    .cfi_escape 0x10, 0x4f, 0x0c, 0x12, 0x11, 0x50, 0x22, 0x06, 0x11, 0x40, 0x1e, 0x22, 0x11, 0x40, 0x22 // $d15 @ cfa - 64 * IncomingVG - 64
; CHECK-COMMON-NEXT:    mov x8, x0
; CHECK-COMMON-NEXT:    bl __arm_sme_state
; CHECK-COMMON-NEXT:    mov x19, x0
; CHECK-COMMON-NEXT:    //APP
; CHECK-COMMON-NEXT:    //NO_APP
; CHECK-COMMON-NEXT:    tbz w19, #0, .LBB7_2
; CHECK-COMMON-NEXT:  // %bb.1: // %entry
; CHECK-COMMON-NEXT:    smstop sm
; CHECK-COMMON-NEXT:  .LBB7_2: // %entry
; CHECK-COMMON-NEXT:    mov x0, x8
; CHECK-COMMON-NEXT:    mov w1, #45 // =0x2d
; CHECK-COMMON-NEXT:    mov w2, #37 // =0x25
; CHECK-COMMON-NEXT:    bl memset
; CHECK-COMMON-NEXT:    tbz w19, #0, .LBB7_4
; CHECK-COMMON-NEXT:  // %bb.3: // %entry
; CHECK-COMMON-NEXT:    smstart sm
; CHECK-COMMON-NEXT:  .LBB7_4: // %entry
; CHECK-COMMON-NEXT:    ldr z23, [sp, #2, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z22, [sp, #3, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    mov w0, #22647 // =0x5877
; CHECK-COMMON-NEXT:    ldr z21, [sp, #4, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z20, [sp, #5, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    movk w0, #59491, lsl #16
; CHECK-COMMON-NEXT:    ldr z19, [sp, #6, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z18, [sp, #7, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z17, [sp, #8, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z16, [sp, #9, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z15, [sp, #10, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z14, [sp, #11, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z13, [sp, #12, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z12, [sp, #13, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z11, [sp, #14, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z10, [sp, #15, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z9, [sp, #16, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr z8, [sp, #17, mul vl] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p15, [sp, #4, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p14, [sp, #5, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p13, [sp, #6, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p12, [sp, #7, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p11, [sp, #8, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p10, [sp, #9, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p9, [sp, #10, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p8, [sp, #11, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p7, [sp, #12, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p6, [sp, #13, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p5, [sp, #14, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    ldr p4, [sp, #15, mul vl] // 2-byte Folded Reload
; CHECK-COMMON-NEXT:    addvl sp, sp, #18
; CHECK-COMMON-NEXT:    .cfi_restore z8
; CHECK-COMMON-NEXT:    .cfi_restore z9
; CHECK-COMMON-NEXT:    .cfi_restore z10
; CHECK-COMMON-NEXT:    .cfi_restore z11
; CHECK-COMMON-NEXT:    .cfi_restore z12
; CHECK-COMMON-NEXT:    .cfi_restore z13
; CHECK-COMMON-NEXT:    .cfi_restore z14
; CHECK-COMMON-NEXT:    .cfi_restore z15
; CHECK-COMMON-NEXT:    .cfi_def_cfa wsp, 64
; CHECK-COMMON-NEXT:    ldp x26, x19, [sp, #48] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldp x28, x27, [sp, #32] // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    ldp x29, x30, [sp], #64 // 16-byte Folded Reload
; CHECK-COMMON-NEXT:    .cfi_def_cfa_offset 0
; CHECK-COMMON-NEXT:    .cfi_restore w19
; CHECK-COMMON-NEXT:    .cfi_restore w26
; CHECK-COMMON-NEXT:    .cfi_restore w27
; CHECK-COMMON-NEXT:    .cfi_restore w28
; CHECK-COMMON-NEXT:    .cfi_restore vg
; CHECK-COMMON-NEXT:    .cfi_restore w30
; CHECK-COMMON-NEXT:    .cfi_restore w29
; CHECK-COMMON-NEXT:    ret
entry:
  tail call void asm sideeffect "", "~{x0},~{x28},~{x27},~{x3}"() #2
  %call = call ptr @memset(ptr noundef nonnull %P1, i32 noundef 45, i32 noundef 37)
  ret i32 -396142473
}
declare ptr @memset(ptr, i32, i32)

; The VA register currently ends up in VLA space - in the presence of VLA-area
; objects, we emit correct offsets for all objects except for these VLA objects.

; CHECK-FRAMELAYOUT-LABEL: Function: vastate
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-16], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-32], Type: Spill, Align: 16, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-40], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-48], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-56], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-64], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-72], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-80], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-88], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-96], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-104], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-112], Type: Spill, Align: 8, Size: 8
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-128], Type: Variable, Align: 16, Size: 16
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-128], Type: VariableSized, Align: 16, Size: 0

define i32 @vastate(i32 %x) "aarch64_inout_za" "aarch64_pstate_sm_enabled" "target-features"="+sme" {
; CHECK-LABEL: vastate:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    stp d15, d14, [sp, #-112]! // 16-byte Folded Spill
; CHECK-NEXT:    .cfi_def_cfa_offset 112
; CHECK-NEXT:    cntd x9
; CHECK-NEXT:    stp d13, d12, [sp, #16] // 16-byte Folded Spill
; CHECK-NEXT:    stp d11, d10, [sp, #32] // 16-byte Folded Spill
; CHECK-NEXT:    stp d9, d8, [sp, #48] // 16-byte Folded Spill
; CHECK-NEXT:    stp x29, x30, [sp, #64] // 16-byte Folded Spill
; CHECK-NEXT:    str x9, [sp, #80] // 8-byte Folded Spill
; CHECK-NEXT:    stp x20, x19, [sp, #96] // 16-byte Folded Spill
; CHECK-NEXT:    add x29, sp, #64
; CHECK-NEXT:    .cfi_def_cfa w29, 48
; CHECK-NEXT:    .cfi_offset w19, -8
; CHECK-NEXT:    .cfi_offset w20, -16
; CHECK-NEXT:    .cfi_offset vg, -32
; CHECK-NEXT:    .cfi_offset w30, -40
; CHECK-NEXT:    .cfi_offset w29, -48
; CHECK-NEXT:    .cfi_offset b8, -56
; CHECK-NEXT:    .cfi_offset b9, -64
; CHECK-NEXT:    .cfi_offset b10, -72
; CHECK-NEXT:    .cfi_offset b11, -80
; CHECK-NEXT:    .cfi_offset b12, -88
; CHECK-NEXT:    .cfi_offset b13, -96
; CHECK-NEXT:    .cfi_offset b14, -104
; CHECK-NEXT:    .cfi_offset b15, -112
; CHECK-NEXT:    sub sp, sp, #16
; CHECK-NEXT:    rdsvl x8, #1
; CHECK-NEXT:    mov x9, sp
; CHECK-NEXT:    mov w20, w0
; CHECK-NEXT:    msub x9, x8, x8, x9
; CHECK-NEXT:    mov sp, x9
; CHECK-NEXT:    sub x10, x29, #80
; CHECK-NEXT:    stp x9, x8, [x29, #-80]
; CHECK-NEXT:    msr TPIDR2_EL0, x10
; CHECK-NEXT:    smstop sm
; CHECK-NEXT:    bl other
; CHECK-NEXT:    smstart sm
; CHECK-NEXT:    smstart za
; CHECK-NEXT:    mrs x8, TPIDR2_EL0
; CHECK-NEXT:    sub x0, x29, #80
; CHECK-NEXT:    cbnz x8, .LBB8_2
; CHECK-NEXT:  // %bb.1: // %entry
; CHECK-NEXT:    bl __arm_tpidr2_restore
; CHECK-NEXT:  .LBB8_2: // %entry
; CHECK-NEXT:    mov w0, w20
; CHECK-NEXT:    msr TPIDR2_EL0, xzr
; CHECK-NEXT:    sub sp, x29, #64
; CHECK-NEXT:    .cfi_def_cfa wsp, 112
; CHECK-NEXT:    ldp x20, x19, [sp, #96] // 16-byte Folded Reload
; CHECK-NEXT:    ldp x29, x30, [sp, #64] // 16-byte Folded Reload
; CHECK-NEXT:    ldp d9, d8, [sp, #48] // 16-byte Folded Reload
; CHECK-NEXT:    ldp d11, d10, [sp, #32] // 16-byte Folded Reload
; CHECK-NEXT:    ldp d13, d12, [sp, #16] // 16-byte Folded Reload
; CHECK-NEXT:    ldp d15, d14, [sp], #112 // 16-byte Folded Reload
; CHECK-NEXT:    .cfi_def_cfa_offset 0
; CHECK-NEXT:    .cfi_restore w19
; CHECK-NEXT:    .cfi_restore w20
; CHECK-NEXT:    .cfi_restore vg
; CHECK-NEXT:    .cfi_restore w30
; CHECK-NEXT:    .cfi_restore w29
; CHECK-NEXT:    .cfi_restore b8
; CHECK-NEXT:    .cfi_restore b9
; CHECK-NEXT:    .cfi_restore b10
; CHECK-NEXT:    .cfi_restore b11
; CHECK-NEXT:    .cfi_restore b12
; CHECK-NEXT:    .cfi_restore b13
; CHECK-NEXT:    .cfi_restore b14
; CHECK-NEXT:    .cfi_restore b15
; CHECK-NEXT:    ret
;
; CHECK-NEWLOWERING-LABEL: vastate:
; CHECK-NEWLOWERING:       // %bb.0: // %entry
; CHECK-NEWLOWERING-NEXT:    stp d15, d14, [sp, #-112]! // 16-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    .cfi_def_cfa_offset 112
; CHECK-NEWLOWERING-NEXT:    cntd x9
; CHECK-NEWLOWERING-NEXT:    stp d13, d12, [sp, #16] // 16-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    stp d11, d10, [sp, #32] // 16-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    stp d9, d8, [sp, #48] // 16-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    stp x29, x30, [sp, #64] // 16-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    str x9, [sp, #80] // 8-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    stp x20, x19, [sp, #96] // 16-byte Folded Spill
; CHECK-NEWLOWERING-NEXT:    add x29, sp, #64
; CHECK-NEWLOWERING-NEXT:    .cfi_def_cfa w29, 48
; CHECK-NEWLOWERING-NEXT:    .cfi_offset w19, -8
; CHECK-NEWLOWERING-NEXT:    .cfi_offset w20, -16
; CHECK-NEWLOWERING-NEXT:    .cfi_offset vg, -32
; CHECK-NEWLOWERING-NEXT:    .cfi_offset w30, -40
; CHECK-NEWLOWERING-NEXT:    .cfi_offset w29, -48
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b8, -56
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b9, -64
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b10, -72
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b11, -80
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b12, -88
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b13, -96
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b14, -104
; CHECK-NEWLOWERING-NEXT:    .cfi_offset b15, -112
; CHECK-NEWLOWERING-NEXT:    sub sp, sp, #16
; CHECK-NEWLOWERING-NEXT:    rdsvl x8, #1
; CHECK-NEWLOWERING-NEXT:    mov x9, sp
; CHECK-NEWLOWERING-NEXT:    msub x9, x8, x8, x9
; CHECK-NEWLOWERING-NEXT:    mov sp, x9
; CHECK-NEWLOWERING-NEXT:    sub x10, x29, #80
; CHECK-NEWLOWERING-NEXT:    mov w20, w0
; CHECK-NEWLOWERING-NEXT:    stp x9, x8, [x29, #-80]
; CHECK-NEWLOWERING-NEXT:    msr TPIDR2_EL0, x10
; CHECK-NEWLOWERING-NEXT:    smstop sm
; CHECK-NEWLOWERING-NEXT:    bl other
; CHECK-NEWLOWERING-NEXT:    smstart sm
; CHECK-NEWLOWERING-NEXT:    mov w0, w20
; CHECK-NEWLOWERING-NEXT:    mov w8, w0
; CHECK-NEWLOWERING-NEXT:    smstart za
; CHECK-NEWLOWERING-NEXT:    mrs x9, TPIDR2_EL0
; CHECK-NEWLOWERING-NEXT:    sub x0, x29, #80
; CHECK-NEWLOWERING-NEXT:    cbnz x9, .LBB8_2
; CHECK-NEWLOWERING-NEXT:  // %bb.1: // %entry
; CHECK-NEWLOWERING-NEXT:    bl __arm_tpidr2_restore
; CHECK-NEWLOWERING-NEXT:  .LBB8_2: // %entry
; CHECK-NEWLOWERING-NEXT:    mov w0, w8
; CHECK-NEWLOWERING-NEXT:    msr TPIDR2_EL0, xzr
; CHECK-NEWLOWERING-NEXT:    sub sp, x29, #64
; CHECK-NEWLOWERING-NEXT:    .cfi_def_cfa wsp, 112
; CHECK-NEWLOWERING-NEXT:    ldp x20, x19, [sp, #96] // 16-byte Folded Reload
; CHECK-NEWLOWERING-NEXT:    ldp x29, x30, [sp, #64] // 16-byte Folded Reload
; CHECK-NEWLOWERING-NEXT:    ldp d9, d8, [sp, #48] // 16-byte Folded Reload
; CHECK-NEWLOWERING-NEXT:    ldp d11, d10, [sp, #32] // 16-byte Folded Reload
; CHECK-NEWLOWERING-NEXT:    ldp d13, d12, [sp, #16] // 16-byte Folded Reload
; CHECK-NEWLOWERING-NEXT:    ldp d15, d14, [sp], #112 // 16-byte Folded Reload
; CHECK-NEWLOWERING-NEXT:    .cfi_def_cfa_offset 0
; CHECK-NEWLOWERING-NEXT:    .cfi_restore w19
; CHECK-NEWLOWERING-NEXT:    .cfi_restore w20
; CHECK-NEWLOWERING-NEXT:    .cfi_restore vg
; CHECK-NEWLOWERING-NEXT:    .cfi_restore w30
; CHECK-NEWLOWERING-NEXT:    .cfi_restore w29
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b8
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b9
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b10
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b11
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b12
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b13
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b14
; CHECK-NEWLOWERING-NEXT:    .cfi_restore b15
; CHECK-NEWLOWERING-NEXT:    ret
entry:
  tail call void @other()
  ret i32 %x
}
declare void @other()
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK-FRAMELAYOUT: {{.*}}