llvm/test/Transforms/SimplifyCFG/dbgloc-merge-invoke.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt < %s -p="simplifycfg<sink-common-insts>" -S | FileCheck %s

;; Tests that when we merge the invokes and use a select to choose the argument
;; value, the merged invoke and select use the merged DILocation from the
;; original invokes.

target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

declare ptr @baz()

define i32 @foo(i1 %call66, ptr %.str.8) personality ptr null {
; CHECK-LABEL: define i32 @foo(
; CHECK-SAME: i1 [[CALL66:%.*]], ptr [[DOTSTR_8:%.*]]) personality ptr null {
; CHECK-NEXT:  [[ENTRY:.*:]]
; CHECK-NEXT:    [[CALL661:%.*]] = invoke i1 @bar(ptr null)
; CHECK-NEXT:            to label %[[INVOKE_CONT65:.*]] unwind label %[[LPAD45_LOOPEXIT_SPLIT_LP_LOOPEXIT_SPLIT_LP:.*]]
; CHECK:       [[COMMON_RET:.*]]:
; CHECK-NEXT:    ret i32 0
; CHECK:       [[LPAD45_LOOPEXIT_SPLIT_LP_LOOPEXIT_SPLIT_LP]]:
; CHECK-NEXT:    [[LPAD_LOOPEXIT_SPLIT_LP1114:%.*]] = landingpad { ptr, i32 }
; CHECK-NEXT:            cleanup
; CHECK-NEXT:    br label %[[COMMON_RET]]
; CHECK:       [[INVOKE_CONT65]]:
; CHECK-NEXT:    [[DOTSTR_8_:%.*]] = select i1 [[CALL66]], ptr [[DOTSTR_8]], ptr null, !dbg [[DBG3:![0-9]+]]
; CHECK-NEXT:    [[TMP0:%.*]] = invoke ptr @baz(ptr null, ptr [[DOTSTR_8_]])
; CHECK-NEXT:            to label %[[COMMON_RET]] unwind label %[[LPAD45_LOOPEXIT_SPLIT_LP_LOOPEXIT_SPLIT_LP]], !dbg [[DBG3]]
;
entry:
  %call661 = invoke i1 @bar(ptr null)
  to label %invoke.cont65 unwind label %lpad45.loopexit.split-lp.loopexit.split-lp

common.ret:                                       ; preds = %if.else, %if.then67, %lpad45.loopexit.split-lp.loopexit.split-lp
  ret i32 0

lpad45.loopexit.split-lp.loopexit.split-lp:       ; preds = %if.else, %if.then67, %entry
  %lpad.loopexit.split-lp1114 = landingpad { ptr, i32 }
  cleanup
  br label %common.ret

invoke.cont65:                                    ; preds = %entry
  br i1 %call66, label %if.then67, label %if.else

if.then67:                                        ; preds = %invoke.cont65
  %call69 = invoke ptr @baz(ptr null, ptr %.str.8)
  to label %common.ret unwind label %lpad45.loopexit.split-lp.loopexit.split-lp, !dbg !4

if.else:                                          ; preds = %invoke.cont65
  %call71 = invoke ptr @baz(ptr null, ptr null)
  to label %common.ret unwind label %lpad45.loopexit.split-lp.loopexit.split-lp, !dbg !8
}

declare i1 @bar()

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3}

!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 20.0.0git")
!1 = !DIFile(filename: "List.cpp", directory: "/tmp")
!2 = !{}
!3 = !{i32 2, !"Debug Info Version", i32 3}
!4 = !DILocation(line: 10, column: 20, scope: !6)
!6 = distinct !DISubprogram(name: "ListArchives", linkageName: "foo", scope: !1, file: !1, line: 416, type: !7, scopeLine: 425, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
!7 = distinct !DISubroutineType(types: !2)
!8 = !DILocation(line: 10, column: 10, scope: !6)
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)
; CHECK: [[META1]] = !DIFile(filename: "List.cpp", directory: {{.*}})
; CHECK: [[DBG3]] = !DILocation(line: 10, scope: [[META4:![0-9]+]])
; CHECK: [[META4]] = distinct !DISubprogram(name: "ListArchives", linkageName: "foo", scope: [[META1]], file: [[META1]], line: 416, type: [[META5:![0-9]+]], scopeLine: 425, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META6:![0-9]+]])
; CHECK: [[META5]] = distinct !DISubroutineType(types: [[META6]])
; CHECK: [[META6]] = !{}
;.