llvm/test/CodeGen/RISCV/kcfi-mir.ll

; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2
; RUN: llc -mtriple=riscv64 -stop-after=kcfi -verify-machineinstrs -o - %s | FileCheck %s

define void @f1(ptr noundef %x) !kcfi_type !1 {
  ; CHECK-LABEL: name: f1
  ; CHECK: bb.0 (%ir-block.0):
  ; CHECK-NEXT:   liveins: $x10, $x1
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   $x2 = frame-setup ADDI $x2, -16
  ; CHECK-NEXT:   frame-setup CFI_INSTRUCTION def_cfa_offset 16
  ; CHECK-NEXT:   SD killed $x1, $x2, 8 :: (store (s64) into %stack.0)
  ; CHECK-NEXT:   frame-setup CFI_INSTRUCTION offset $x1, -8
  ; CHECK-NEXT:   BUNDLE implicit-def $x6, implicit-def $x7, implicit-def $x28, implicit-def $x29, implicit-def $x30, implicit-def $x31, implicit-def dead $x1, implicit-def $x2, implicit killed $x10 {
  ; CHECK-NEXT:     KCFI_CHECK $x10, 12345678, implicit-def $x6, implicit-def $x7, implicit-def $x28, implicit-def $x29, implicit-def $x30, implicit-def $x31
  ; CHECK-NEXT:     PseudoCALLIndirect killed $x10, csr_ilp32_lp64, implicit-def dead $x1, implicit-def $x2
  ; CHECK-NEXT:   }
  ; CHECK-NEXT:   $x1 = LD $x2, 8 :: (load (s64) from %stack.0)
  ; CHECK-NEXT:   $x2 = frame-destroy ADDI $x2, 16
  ; CHECK-NEXT:   PseudoRET
  call void %x() [ "kcfi"(i32 12345678) ]
  ret void
}

define void @f2(ptr noundef %x) #0 {
  ; CHECK-LABEL: name: f2
  ; CHECK: bb.0 (%ir-block.0):
  ; CHECK-NEXT:   liveins: $x10
  ; CHECK-NEXT: {{  $}}
  ; CHECK-NEXT:   BUNDLE implicit-def $x6, implicit-def $x7, implicit-def $x28, implicit-def $x29, implicit-def $x30, implicit-def $x31, implicit killed $x10, implicit $x2 {
  ; CHECK-NEXT:     KCFI_CHECK $x10, 12345678, implicit-def $x6, implicit-def $x7, implicit-def $x28, implicit-def $x29, implicit-def $x30, implicit-def $x31
  ; CHECK-NEXT:     PseudoTAILIndirect killed $x10, implicit $x2
  ; CHECK-NEXT:   }
  tail call void %x() [ "kcfi"(i32 12345678) ]
  ret void
}

attributes #0 = { "patchable-function-entry"="2" }

!llvm.module.flags = !{!0}

!0 = !{i32 4, !"kcfi", i32 1}
!1 = !{i32 12345678}