llvm/test/CodeGen/AArch64/ptrauth-intrinsic-auth-resign.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple arm64e-apple-darwin -global-isel=0                    -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=none | FileCheck %s -DL="L" --check-prefix=UNCHECKED
; RUN: llc < %s -mtriple arm64e-apple-darwin -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=none | FileCheck %s -DL="L" --check-prefix=UNCHECKED

; RUN: llc < %s -mtriple arm64e-apple-darwin -global-isel=0                    -verify-machineinstrs \
; RUN:                                     | FileCheck %s -DL="L" --check-prefix=CHECKED
; RUN: llc < %s -mtriple arm64e-apple-darwin -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:                                     | FileCheck %s -DL="L" --check-prefix=CHECKED

; RUN: llc < %s -mtriple arm64e-apple-darwin -global-isel=0                    -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=trap | FileCheck %s -DL="L" --check-prefix=TRAP
; RUN: llc < %s -mtriple arm64e-apple-darwin -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=trap | FileCheck %s -DL="L" --check-prefix=TRAP

; RUN: llc < %s -mtriple aarch64-linux-gnu -mattr=+pauth -global-isel=0                    -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=none | FileCheck %s -DL=".L" --check-prefix=UNCHECKED
; RUN: llc < %s -mtriple aarch64-linux-gnu -mattr=+pauth -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=none | FileCheck %s -DL=".L" --check-prefix=UNCHECKED

; RUN: llc < %s -mtriple aarch64-linux-gnu -mattr=+pauth -global-isel=0                    -verify-machineinstrs \
; RUN:                                     | FileCheck %s -DL=".L" --check-prefix=CHECKED
; RUN: llc < %s -mtriple aarch64-linux-gnu -mattr=+pauth -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:                                     | FileCheck %s -DL=".L" --check-prefix=CHECKED

; RUN: llc < %s -mtriple aarch64-linux-gnu -mattr=+pauth -global-isel=0                    -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=trap | FileCheck %s -DL=".L" --check-prefix=TRAP
; RUN: llc < %s -mtriple aarch64-linux-gnu -mattr=+pauth -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:   -aarch64-ptrauth-auth-checks=trap | FileCheck %s -DL=".L" --check-prefix=TRAP

target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"

define i64 @test_auth_ia(i64 %arg, i64 %arg1) {
; UNCHECKED-LABEL: test_auth_ia:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autia x16, x1
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_ia:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autia x16, x1
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_ia:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autia x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_0
; TRAP-NEXT:    brk #0xc470
; TRAP-NEXT:  Lauth_success_0:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 0, i64 %arg1)
  ret i64 %tmp
}

define i64 @test_auth_ia_zero(i64 %arg) {
; UNCHECKED-LABEL: test_auth_ia_zero:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autiza x16
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_ia_zero:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autiza x16
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_ia_zero:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autiza x16
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_1
; TRAP-NEXT:    brk #0xc470
; TRAP-NEXT:  Lauth_success_1:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 0, i64 0)
  ret i64 %tmp
}

define i64 @test_auth_ib(i64 %arg, i64 %arg1) {
; UNCHECKED-LABEL: test_auth_ib:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autib x16, x1
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_ib:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autib x16, x1
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_ib:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autib x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_2
; TRAP-NEXT:    brk #0xc471
; TRAP-NEXT:  Lauth_success_2:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 1, i64 %arg1)
  ret i64 %tmp
}

define i64 @test_auth_ib_zero(i64 %arg) {
; UNCHECKED-LABEL: test_auth_ib_zero:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autizb x16
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_ib_zero:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autizb x16
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_ib_zero:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autizb x16
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_3
; TRAP-NEXT:    brk #0xc471
; TRAP-NEXT:  Lauth_success_3:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 1, i64 0)
  ret i64 %tmp
}

define i64 @test_auth_da(i64 %arg, i64 %arg1) {
; UNCHECKED-LABEL: test_auth_da:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autda x16, x1
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_da:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autda x16, x1
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_da:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autda x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_4
; TRAP-NEXT:    brk #0xc472
; TRAP-NEXT:  Lauth_success_4:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 2, i64 %arg1)
  ret i64 %tmp
}

define i64 @test_auth_da_zero(i64 %arg) {
; UNCHECKED-LABEL: test_auth_da_zero:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autdza x16
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_da_zero:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autdza x16
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_da_zero:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autdza x16
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_5
; TRAP-NEXT:    brk #0xc472
; TRAP-NEXT:  Lauth_success_5:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 2, i64 0)
  ret i64 %tmp
}

define i64 @test_auth_db(i64 %arg, i64 %arg1) {
; UNCHECKED-LABEL: test_auth_db:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autdb x16, x1
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_db:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autdb x16, x1
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_db:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autdb x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_6
; TRAP-NEXT:    brk #0xc473
; TRAP-NEXT:  Lauth_success_6:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 3, i64 %arg1)
  ret i64 %tmp
}

define i64 @test_auth_db_zero(i64 %arg) {
; UNCHECKED-LABEL: test_auth_db_zero:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autdzb x16
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_db_zero:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autdzb x16
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_db_zero:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autdzb x16
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_7
; TRAP-NEXT:    brk #0xc473
; TRAP-NEXT:  Lauth_success_7:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 3, i64 0)
  ret i64 %tmp
}

;; Note that this might seem like a no-op but is actually a valid way to enforce
;; the validity of a signature.
define i64 @test_resign_ia_ia(i64 %arg, i64 %arg1, i64 %arg2) {
; UNCHECKED-LABEL: test_resign_ia_ia:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autia x16, x1
; UNCHECKED-NEXT:    pacia x16, x2
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_ia_ia:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autia x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpaci x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_0
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_0
; CHECKED-NEXT:  Lauth_success_0:
; CHECKED-NEXT:    pacia x16, x2
; CHECKED-NEXT:  Lresign_end_0:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_ia_ia:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autia x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_8
; TRAP-NEXT:    brk #0xc470
; TRAP-NEXT:  Lauth_success_8:
; TRAP-NEXT:    pacia x16, x2
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 0, i64 %arg1, i32 0, i64 %arg2)
  ret i64 %tmp
}

define i64 @test_resign_ib_ia(i64 %arg, i64 %arg1, i64 %arg2) {
; UNCHECKED-LABEL: test_resign_ib_ia:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autib x16, x1
; UNCHECKED-NEXT:    pacia x16, x2
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_ib_ia:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autib x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpaci x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_1
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_1
; CHECKED-NEXT:  Lauth_success_1:
; CHECKED-NEXT:    pacia x16, x2
; CHECKED-NEXT:  Lresign_end_1:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_ib_ia:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autib x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_9
; TRAP-NEXT:    brk #0xc471
; TRAP-NEXT:  Lauth_success_9:
; TRAP-NEXT:    pacia x16, x2
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 1, i64 %arg1, i32 0, i64 %arg2)
  ret i64 %tmp
}

define i64 @test_resign_da_ia(i64 %arg, i64 %arg1, i64 %arg2) {
; UNCHECKED-LABEL: test_resign_da_ia:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autda x16, x1
; UNCHECKED-NEXT:    pacia x16, x2
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_da_ia:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autda x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpacd x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_2
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_2
; CHECKED-NEXT:  Lauth_success_2:
; CHECKED-NEXT:    pacia x16, x2
; CHECKED-NEXT:  Lresign_end_2:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_da_ia:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autda x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_10
; TRAP-NEXT:    brk #0xc472
; TRAP-NEXT:  Lauth_success_10:
; TRAP-NEXT:    pacia x16, x2
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 2, i64 %arg1, i32 0, i64 %arg2)
  ret i64 %tmp
}

define i64 @test_resign_db_da(i64 %arg, i64 %arg1, i64 %arg2) {
; UNCHECKED-LABEL: test_resign_db_da:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autdb x16, x1
; UNCHECKED-NEXT:    pacda x16, x2
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_db_da:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autdb x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpacd x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_3
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_3
; CHECKED-NEXT:  Lauth_success_3:
; CHECKED-NEXT:    pacda x16, x2
; CHECKED-NEXT:  Lresign_end_3:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_db_da:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autdb x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_11
; TRAP-NEXT:    brk #0xc473
; TRAP-NEXT:  Lauth_success_11:
; TRAP-NEXT:    pacda x16, x2
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 3, i64 %arg1, i32 2, i64 %arg2)
  ret i64 %tmp
}

define i64 @test_resign_iza_db(i64 %arg, i64 %arg1, i64 %arg2) {
; UNCHECKED-LABEL: test_resign_iza_db:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autiza x16
; UNCHECKED-NEXT:    pacdb x16, x2
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_iza_db:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autiza x16
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpaci x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_4
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_4
; CHECKED-NEXT:  Lauth_success_4:
; CHECKED-NEXT:    pacdb x16, x2
; CHECKED-NEXT:  Lresign_end_4:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_iza_db:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autiza x16
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_12
; TRAP-NEXT:    brk #0xc470
; TRAP-NEXT:  Lauth_success_12:
; TRAP-NEXT:    pacdb x16, x2
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 0, i64 0, i32 3, i64 %arg2)
  ret i64 %tmp
}

define i64 @test_resign_da_dzb(i64 %arg, i64 %arg1, i64 %arg2) {
; UNCHECKED-LABEL: test_resign_da_dzb:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autda x16, x1
; UNCHECKED-NEXT:    pacdzb x16
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_da_dzb:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autda x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpacd x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_5
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_5
; CHECKED-NEXT:  Lauth_success_5:
; CHECKED-NEXT:    pacdzb x16
; CHECKED-NEXT:  Lresign_end_5:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_da_dzb:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autda x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_13
; TRAP-NEXT:    brk #0xc472
; TRAP-NEXT:  Lauth_success_13:
; TRAP-NEXT:    pacdzb x16
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 2, i64 %arg1, i32 3, i64 0)
  ret i64 %tmp
}

define i64 @test_auth_trap_attribute(i64 %arg, i64 %arg1) "ptrauth-auth-traps" {
; UNCHECKED-LABEL: test_auth_trap_attribute:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autia x16, x1
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_trap_attribute:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autia x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpaci x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_6
; CHECKED-NEXT:    brk #0xc470
; CHECKED-NEXT:  Lauth_success_6:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_trap_attribute:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autia x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_14
; TRAP-NEXT:    brk #0xc470
; TRAP-NEXT:  Lauth_success_14:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 0, i64 %arg1)
  ret i64 %tmp
}

define i64 @test_auth_ia_constdisc(i64 %arg) {
; UNCHECKED-LABEL: test_auth_ia_constdisc:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    mov x17, #256
; UNCHECKED-NEXT:    autia x16, x17
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_auth_ia_constdisc:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    mov x17, #256
; CHECKED-NEXT:    autia x16, x17
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_auth_ia_constdisc:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    mov x17, #256
; TRAP-NEXT:    autia x16, x17
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpaci x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_15
; TRAP-NEXT:    brk #0xc470
; TRAP-NEXT:  Lauth_success_15:
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.auth(i64 %arg, i32 0, i64 256)
  ret i64 %tmp
}

define i64 @test_resign_da_constdisc(i64 %arg, i64 %arg1) {
; UNCHECKED-LABEL: test_resign_da_constdisc:
; UNCHECKED:       %bb.0:
; UNCHECKED-NEXT:    mov x16, x0
; UNCHECKED-NEXT:    autda x16, x1
; UNCHECKED-NEXT:    mov x17, #256
; UNCHECKED-NEXT:    pacda x16, x17
; UNCHECKED-NEXT:    mov x0, x16
; UNCHECKED-NEXT:    ret
;
; CHECKED-LABEL: test_resign_da_constdisc:
; CHECKED:       %bb.0:
; CHECKED-NEXT:    mov x16, x0
; CHECKED-NEXT:    autda x16, x1
; CHECKED-NEXT:    mov x17, x16
; CHECKED-NEXT:    xpacd x17
; CHECKED-NEXT:    cmp x16, x17
; CHECKED-NEXT:    b.eq [[L]]auth_success_7
; CHECKED-NEXT:    mov x16, x17
; CHECKED-NEXT:    b [[L]]resign_end_6
; CHECKED-NEXT:  Lauth_success_7:
; CHECKED-NEXT:    mov x17, #256
; CHECKED-NEXT:    pacda x16, x17
; CHECKED-NEXT:  Lresign_end_6:
; CHECKED-NEXT:    mov x0, x16
; CHECKED-NEXT:    ret
;
; TRAP-LABEL: test_resign_da_constdisc:
; TRAP:       %bb.0:
; TRAP-NEXT:    mov x16, x0
; TRAP-NEXT:    autda x16, x1
; TRAP-NEXT:    mov x17, x16
; TRAP-NEXT:    xpacd x17
; TRAP-NEXT:    cmp x16, x17
; TRAP-NEXT:    b.eq [[L]]auth_success_16
; TRAP-NEXT:    brk #0xc472
; TRAP-NEXT:  Lauth_success_16:
; TRAP-NEXT:    mov x17, #256
; TRAP-NEXT:    pacda x16, x17
; TRAP-NEXT:    mov x0, x16
; TRAP-NEXT:    ret
  %tmp = call i64 @llvm.ptrauth.resign(i64 %arg, i32 2, i64 %arg1, i32 2, i64 256)
  ret i64 %tmp
}

declare i64 @llvm.ptrauth.auth(i64, i32, i64)
declare i64 @llvm.ptrauth.resign(i64, i32, i64, i32, i64)