; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=arm64-apple-ios -aarch64-redzone | FileCheck %s --check-prefixes=CHECK,CHECK64
; RUN: llc < %s -mtriple=arm64_32-apple-ios -aarch64-redzone | FileCheck %s --check-prefixes=CHECK,CHECK32

define i64* @store64(i64* %ptr, i64 %index, i64 %spacing) {
; CHECK-LABEL: store64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str x2, [x0], #8
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 1
  store i64 %spacing, i64* %ptr, align 4
  ret i64* %incdec.ptr
}

define i64* @store64idxpos256(i64* %ptr, i64 %index, i64 %spacing) {
; CHECK-LABEL: store64idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    str x2, [x8]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 32
  store i64 %spacing, i64* %ptr, align 4
  ret i64* %incdec.ptr
}

define i64* @store64idxneg256(i64* %ptr, i64 %index, i64 %spacing) {
; CHECK-LABEL: store64idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str x2, [x0], #-256
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 -32
  store i64 %spacing, i64* %ptr, align 4
  ret i64* %incdec.ptr
}

define i32* @store32(i32* %ptr, i32 %index, i32 %spacing) {
; CHECK-LABEL: store32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str w2, [x0], #4
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 1
  store i32 %spacing, i32* %ptr, align 4
  ret i32* %incdec.ptr
}

define i32* @store32idxpos256(i32* %ptr, i32 %index, i32 %spacing) {
; CHECK-LABEL: store32idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    str w2, [x8]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 64
  store i32 %spacing, i32* %ptr, align 4
  ret i32* %incdec.ptr
}

define i32* @store32idxneg256(i32* %ptr, i32 %index, i32 %spacing) {
; CHECK-LABEL: store32idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str w2, [x0], #-256
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 -64
  store i32 %spacing, i32* %ptr, align 4
  ret i32* %incdec.ptr
}

define i16* @store16(i16* %ptr, i16 %index, i16 %spacing) {
; CHECK-LABEL: store16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strh w2, [x0], #2
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 1
  store i16 %spacing, i16* %ptr, align 4
  ret i16* %incdec.ptr
}

define i16* @store16idxpos256(i16* %ptr, i16 %index, i16 %spacing) {
; CHECK-LABEL: store16idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    strh w2, [x8]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 128
  store i16 %spacing, i16* %ptr, align 4
  ret i16* %incdec.ptr
}

define i16* @store16idxneg256(i16* %ptr, i16 %index, i16 %spacing) {
; CHECK-LABEL: store16idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strh w2, [x0], #-256
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 -128
  store i16 %spacing, i16* %ptr, align 4
  ret i16* %incdec.ptr
}

define i8* @store8(i8* %ptr, i8 %index, i8 %spacing) {
; CHECK-LABEL: store8:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strb w2, [x0], #1
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 1
  store i8 %spacing, i8* %ptr, align 4
  ret i8* %incdec.ptr
}

define i8* @store8idxpos256(i8* %ptr, i8 %index, i8 %spacing) {
; CHECK-LABEL: store8idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    strb w2, [x8]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 256
  store i8 %spacing, i8* %ptr, align 4
  ret i8* %incdec.ptr
}

define i8* @store8idxneg256(i8* %ptr, i8 %index, i8 %spacing) {
; CHECK-LABEL: store8idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strb w2, [x0], #-256
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 -256
  store i8 %spacing, i8* %ptr, align 4
  ret i8* %incdec.ptr
}

define i32* @truncst64to32(i32* %ptr, i32 %index, i64 %spacing) {
; CHECK-LABEL: truncst64to32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str w2, [x0], #4
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 1
  %trunc = trunc i64 %spacing to i32
  store i32 %trunc, i32* %ptr, align 4
  ret i32* %incdec.ptr
}

define i16* @truncst64to16(i16* %ptr, i16 %index, i64 %spacing) {
; CHECK-LABEL: truncst64to16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strh w2, [x0], #2
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 1
  %trunc = trunc i64 %spacing to i16
  store i16 %trunc, i16* %ptr, align 4
  ret i16* %incdec.ptr
}

define i8* @truncst64to8(i8* %ptr, i8 %index, i64 %spacing) {
; CHECK-LABEL: truncst64to8:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strb w2, [x0], #1
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 1
  %trunc = trunc i64 %spacing to i8
  store i8 %trunc, i8* %ptr, align 4
  ret i8* %incdec.ptr
}


define half* @storef16(half* %ptr, half %index, half %spacing) nounwind {
; CHECK-LABEL: storef16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str h1, [x0], #2
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds half, half* %ptr, i64 1
  store half %spacing, half* %ptr, align 2
  ret half* %incdec.ptr
}

define float* @storef32(float* %ptr, float %index, float %spacing) {
; CHECK-LABEL: storef32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str s1, [x0], #4
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds float, float* %ptr, i64 1
  store float %spacing, float* %ptr, align 4
  ret float* %incdec.ptr
}

define double* @storef64(double* %ptr, double %index, double %spacing) {
; CHECK-LABEL: storef64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str d1, [x0], #8
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds double, double* %ptr, i64 1
  store double %spacing, double* %ptr, align 4
  ret double* %incdec.ptr
}


define double* @pref64(double* %ptr, double %spacing) {
; CHECK-LABEL: pref64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str d0, [x0, #32]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds double, double* %ptr, i64 4
  store double %spacing, double* %incdec.ptr, align 4
  ret double *%incdec.ptr
}

define float* @pref32(float* %ptr, float %spacing) {
; CHECK-LABEL: pref32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str s0, [x0, #12]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds float, float* %ptr, i64 3
  store float %spacing, float* %incdec.ptr, align 4
  ret float *%incdec.ptr
}

define half* @pref16(half* %ptr, half %spacing) nounwind {
; CHECK-LABEL: pref16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str h0, [x0, #6]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds half, half* %ptr, i64 3
  store half %spacing, half* %incdec.ptr, align 2
  ret half *%incdec.ptr
}

define i64* @pre64(i64* %ptr, i64 %spacing) {
; CHECK-LABEL: pre64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str x1, [x0, #16]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 2
  store i64 %spacing, i64* %incdec.ptr, align 4
  ret i64 *%incdec.ptr
}

define i64* @pre64idxpos256(i64* %ptr, i64 %spacing) {
; CHECK-LABEL: pre64idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    str x1, [x8, #256]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 32
  store i64 %spacing, i64* %incdec.ptr, align 4
  ret i64 *%incdec.ptr
}

define i64* @pre64idxneg256(i64* %ptr, i64 %spacing) {
; CHECK-LABEL: pre64idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str x1, [x0, #-256]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 -32
  store i64 %spacing, i64* %incdec.ptr, align 4
  ret i64 *%incdec.ptr
}

define i32* @pre32(i32* %ptr, i32 %spacing) {
; CHECK-LABEL: pre32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str w1, [x0, #8]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 2
  store i32 %spacing, i32* %incdec.ptr, align 4
  ret i32 *%incdec.ptr
}

define i32* @pre32idxpos256(i32* %ptr, i32 %spacing) {
; CHECK-LABEL: pre32idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    str w1, [x8, #256]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 64
  store i32 %spacing, i32* %incdec.ptr, align 4
  ret i32 *%incdec.ptr
}

define i32* @pre32idxneg256(i32* %ptr, i32 %spacing) {
; CHECK-LABEL: pre32idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str w1, [x0, #-256]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 -64
  store i32 %spacing, i32* %incdec.ptr, align 4
  ret i32 *%incdec.ptr
}

define i16* @pre16(i16* %ptr, i16 %spacing) {
; CHECK-LABEL: pre16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strh w1, [x0, #4]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 2
  store i16 %spacing, i16* %incdec.ptr, align 4
  ret i16 *%incdec.ptr
}

define i16* @pre16idxpos256(i16* %ptr, i16 %spacing) {
; CHECK-LABEL: pre16idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    strh w1, [x8, #256]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 128
  store i16 %spacing, i16* %incdec.ptr, align 4
  ret i16 *%incdec.ptr
}

define i16* @pre16idxneg256(i16* %ptr, i16 %spacing) {
; CHECK-LABEL: pre16idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strh w1, [x0, #-256]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 -128
  store i16 %spacing, i16* %incdec.ptr, align 4
  ret i16 *%incdec.ptr
}

define i8* @pre8(i8* %ptr, i8 %spacing) {
; CHECK-LABEL: pre8:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strb w1, [x0, #2]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 2
  store i8 %spacing, i8* %incdec.ptr, align 4
  ret i8 *%incdec.ptr
}

define i8* @pre8idxpos256(i8* %ptr, i8 %spacing) {
; CHECK-LABEL: pre8idxpos256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    mov x8, x0
; CHECK-NEXT:    add x0, x0, #256
; CHECK-NEXT:    strb w1, [x8, #256]
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 256
  store i8 %spacing, i8* %incdec.ptr, align 4
  ret i8 *%incdec.ptr
}

define i8* @pre8idxneg256(i8* %ptr, i8 %spacing) {
; CHECK-LABEL: pre8idxneg256:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strb w1, [x0, #-256]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 -256
  store i8 %spacing, i8* %incdec.ptr, align 4
  ret i8 *%incdec.ptr
}

define i32* @pretrunc64to32(i32* %ptr, i64 %spacing) {
; CHECK-LABEL: pretrunc64to32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    str w1, [x0, #8]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 2
  %trunc = trunc i64 %spacing to i32
  store i32 %trunc, i32* %incdec.ptr, align 4
  ret i32 *%incdec.ptr
}

define i16* @pretrunc64to16(i16* %ptr, i64 %spacing) {
; CHECK-LABEL: pretrunc64to16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strh w1, [x0, #4]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 2
  %trunc = trunc i64 %spacing to i16
  store i16 %trunc, i16* %incdec.ptr, align 4
  ret i16 *%incdec.ptr
}

define i8* @pretrunc64to8(i8* %ptr, i64 %spacing) {
; CHECK-LABEL: pretrunc64to8:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    strb w1, [x0, #2]!
; CHECK-NEXT:    ret
  %incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 2
  %trunc = trunc i64 %spacing to i8
  store i8 %trunc, i8* %incdec.ptr, align 4
  ret i8 *%incdec.ptr
}

;-----
; Pre-indexed loads
;-----
define double* @preidxf64(double* %src, double* %out) {
; CHECK-LABEL: preidxf64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldr d0, [x0, #8]!
; CHECK-NEXT:    str d0, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds double, double* %src, i64 1
  %tmp = load double, double* %ptr, align 4
  store double %tmp, double* %out, align 4
  ret double* %ptr
}

define float* @preidxf32(float* %src, float* %out) {
; CHECK-LABEL: preidxf32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldr s0, [x0, #4]!
; CHECK-NEXT:    str s0, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds float, float* %src, i64 1
  %tmp = load float, float* %ptr, align 4
  store float %tmp, float* %out, align 4
  ret float* %ptr
}

define half* @preidxf16(half* %src, half* %out) {
; CHECK-LABEL: preidxf16:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldr h0, [x0, #2]!
; CHECK-NEXT:    str h0, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds half, half* %src, i64 1
  %tmp = load half, half* %ptr, align 2
  store half %tmp, half* %out, align 2
  ret half* %ptr
}

define i64* @preidx64(i64* %src, i64* %out) {
; CHECK-LABEL: preidx64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldr x8, [x0, #8]!
; CHECK-NEXT:    str x8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i64, i64* %src, i64 1
  %tmp = load i64, i64* %ptr, align 4
  store i64 %tmp, i64* %out, align 4
  ret i64* %ptr
}

define i32* @preidx32(i32* %src, i32* %out) {
; CHECK-LABEL: preidx32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldr w8, [x0, #4]!
; CHECK-NEXT:    str w8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i32, i32* %src, i64 1
  %tmp = load i32, i32* %ptr, align 4
  store i32 %tmp, i32* %out, align 4
  ret i32* %ptr
}

define i16* @preidx16zext32(i16* %src, i32* %out) {
; CHECK-LABEL: preidx16zext32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrh w8, [x0, #2]!
; CHECK-NEXT:    str w8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i16, i16* %src, i64 1
  %tmp = load i16, i16* %ptr, align 4
  %ext = zext i16 %tmp to i32
  store i32 %ext, i32* %out, align 4
  ret i16* %ptr
}

define i16* @preidx16zext64(i16* %src, i64* %out) {
; CHECK-LABEL: preidx16zext64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrh w8, [x0, #2]!
; CHECK-NEXT:    str x8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i16, i16* %src, i64 1
  %tmp = load i16, i16* %ptr, align 4
  %ext = zext i16 %tmp to i64
  store i64 %ext, i64* %out, align 4
  ret i16* %ptr
}

define i8* @preidx8zext32(i8* %src, i32* %out) {
; CHECK-LABEL: preidx8zext32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrb w8, [x0, #1]!
; CHECK-NEXT:    str w8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i8, i8* %src, i64 1
  %tmp = load i8, i8* %ptr, align 4
  %ext = zext i8 %tmp to i32
  store i32 %ext, i32* %out, align 4
  ret i8* %ptr
}

define i8* @preidx8zext64(i8* %src, i64* %out) {
; CHECK-LABEL: preidx8zext64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrb w8, [x0, #1]!
; CHECK-NEXT:    str x8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i8, i8* %src, i64 1
  %tmp = load i8, i8* %ptr, align 4
  %ext = zext i8 %tmp to i64
  store i64 %ext, i64* %out, align 4
  ret i8* %ptr
}

define i32* @preidx32sext64(i32* %src, i64* %out) {
; CHECK-LABEL: preidx32sext64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrsw x8, [x0, #4]!
; CHECK-NEXT:    str x8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i32, i32* %src, i64 1
  %tmp = load i32, i32* %ptr, align 4
  %ext = sext i32 %tmp to i64
  store i64 %ext, i64* %out, align 8
  ret i32* %ptr
}

define i16* @preidx16sext32(i16* %src, i32* %out) {
; CHECK-LABEL: preidx16sext32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrsh w8, [x0, #2]!
; CHECK-NEXT:    str w8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i16, i16* %src, i64 1
  %tmp = load i16, i16* %ptr, align 4
  %ext = sext i16 %tmp to i32
  store i32 %ext, i32* %out, align 4
  ret i16* %ptr
}

define i16* @preidx16sext64(i16* %src, i64* %out) {
; CHECK-LABEL: preidx16sext64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrsh x8, [x0, #2]!
; CHECK-NEXT:    str x8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i16, i16* %src, i64 1
  %tmp = load i16, i16* %ptr, align 4
  %ext = sext i16 %tmp to i64
  store i64 %ext, i64* %out, align 4
  ret i16* %ptr
}

define i8* @preidx8sext32(i8* %src, i32* %out) {
; CHECK-LABEL: preidx8sext32:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrsb w8, [x0, #1]!
; CHECK-NEXT:    str w8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i8, i8* %src, i64 1
  %tmp = load i8, i8* %ptr, align 4
  %ext = sext i8 %tmp to i32
  store i32 %ext, i32* %out, align 4
  ret i8* %ptr
}

define i8* @preidx8sext64(i8* %src, i64* %out) {
; CHECK-LABEL: preidx8sext64:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    ldrsb x8, [x0, #1]!
; CHECK-NEXT:    str x8, [x1]
; CHECK-NEXT:    ret
  %ptr = getelementptr inbounds i8, i8* %src, i64 1
  %tmp = load i8, i8* %ptr, align 4
  %ext = sext i8 %tmp to i64
  store i64 %ext, i64* %out, align 4
  ret i8* %ptr
}

; This test checks if illegal post-index is generated

define i64* @postidx_clobber(i64* %addr) nounwind noinline ssp {
; CHECK64-LABEL: postidx_clobber:
; CHECK64:       ; %bb.0:
; CHECK64-NEXT:    mov x8, x0
; CHECK64-NEXT:    str x0, [x8], #8
; CHECK64-NEXT:    mov x0, x8
; CHECK64-NEXT:    ret
;
; CHECK32-LABEL: postidx_clobber:
; CHECK32:       ; %bb.0:
; CHECK32-NEXT:    mov x8, x0
; CHECK32-NEXT:    add w0, w8, #8
; CHECK32-NEXT:    str w8, [x8]
; CHECK32-NEXT:    ret
; ret
 %paddr = bitcast i64* %addr to i64**
 store i64* %addr, i64** %paddr
 %newaddr = getelementptr i64, i64* %addr, i32 1
 ret i64* %newaddr
}