test/Transforms/Inline/inline-history-invoke.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes='cgscc(inline)' -S %s | FileCheck %s
;
declare i32 @__gxx_personality_v0(...)
declare void @may_throw()

define internal void @callee_with_indirect(ptr %fn) {
  call void %fn()
  call void @may_throw()
  ret void
}

define void @caller(ptr %fn) personality ptr @__gxx_personality_v0 {
; CHECK-LABEL: define void @caller(
; CHECK-SAME: ptr [[FN:%.*]]) personality ptr @__gxx_personality_v0 {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    invoke void [[FN]]()
; CHECK-NEXT:            to [[DOTNOEXC:label %.*]] unwind label %[[LPAD:.*]], !inline_history [[META0:![0-9]+]]
; CHECK:       [[_NOEXC:.*:]]
; CHECK-NEXT:    invoke void @may_throw()
; CHECK-NEXT:            to label %[[CALLEE_WITH_INDIRECT_EXIT:.*]] unwind label %[[LPAD]]
; CHECK:       [[CALLEE_WITH_INDIRECT_EXIT]]:
; CHECK-NEXT:    br label %[[CONT:.*]]
; CHECK:       [[CONT]]:
; CHECK-NEXT:    ret void
; CHECK:       [[LPAD]]:
; CHECK-NEXT:    [[EX:%.*]] = landingpad { ptr, i32 }
; CHECK-NEXT:            cleanup
; CHECK-NEXT:    resume { ptr, i32 } [[EX]]
;
entry:
  invoke void @callee_with_indirect(ptr %fn)
  to label %cont unwind label %lpad

cont:
  ret void

lpad:
  %ex = landingpad { ptr, i32 } cleanup
  resume { ptr, i32 } %ex
}

define void @caller_ehpad(ptr %fn) personality ptr @__gxx_personality_v0 {
; CHECK-LABEL: define void @caller_ehpad(
; CHECK-SAME: ptr [[FN:%.*]]) personality ptr @__gxx_personality_v0 {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    invoke void [[FN]]()
; CHECK-NEXT:            to [[DOTNOEXC:label %.*]] unwind label %[[CLEANUPBB:.*]], !inline_history [[META0]]
; CHECK:       [[_NOEXC:.*:]]
; CHECK-NEXT:    invoke void @may_throw()
; CHECK-NEXT:            to label %[[CALLEE_WITH_INDIRECT_EXIT:.*]] unwind label %[[CLEANUPBB]]
; CHECK:       [[CALLEE_WITH_INDIRECT_EXIT]]:
; CHECK-NEXT:    br label %[[CONT:.*]]
; CHECK:       [[CONT]]:
; CHECK-NEXT:    ret void
; CHECK:       [[CLEANUPBB]]:
; CHECK-NEXT:    [[PAD:%.*]] = cleanuppad within none []
; CHECK-NEXT:    cleanupret from [[PAD]] unwind to caller
;
entry:
  invoke void @callee_with_indirect(ptr %fn)
  to label %cont unwind label %cleanupbb

cont:
  ret void

cleanupbb:
  %pad = cleanuppad within none []
  cleanupret from %pad unwind to caller
}

;.
; CHECK: [[META0]] = distinct !{null}
;.