; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal  -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal  -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal  -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal  -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM

define void @f() {
; IS__TUNIT____-LABEL: define {{[^@]+}}@f() {
; IS__TUNIT____-NEXT:  entry:
; IS__TUNIT____-NEXT:    call void @g()
; IS__TUNIT____-NEXT:    ret void
;
; IS__CGSCC____-LABEL: define {{[^@]+}}@f() {
; IS__CGSCC____-NEXT:  entry:
; IS__CGSCC____-NEXT:    [[A:%.*]] = alloca i32, align 1
; IS__CGSCC____-NEXT:    call void @g()
; IS__CGSCC____-NEXT:    ret void
;
entry:
  %a = alloca i32, align 1
  call void @g(i32* %a)
  ret void
}

define internal void @g(i32* %a) {
; CHECK-LABEL: define {{[^@]+}}@g() {
; CHECK-NEXT:    call void @z(i32 undef)
; CHECK-NEXT:    ret void
;
  %aa = load i32, i32* %a, align 1
  call void @z(i32 %aa)
  ret void
}

declare void @z(i32)

; Test2
; Different alignemnt privatizable arguments
define internal i32 @test(i32* %X, i64* %Y) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@test
; IS__CGSCC____-SAME: () #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-NEXT:    br label [[RETURN1:%.*]]
; IS__CGSCC____:       Return1:
; IS__CGSCC____-NEXT:    ret i32 3
; IS__CGSCC____:       Return2:
; IS__CGSCC____-NEXT:    unreachable
;
  %A = load i32, i32* %X
  %B = load i64, i64* %Y
  %C = add i32 %A, 1
  %D = add i64 %B, 1
  %cond = icmp sgt i64 %D, -1
  br i1 %cond, label %Return1, label %Return2
Return1:
  ret i32 %C
Return2:
  ret i32 %A
}

define internal i32 @caller(i32* %A) {
; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; IS__CGSCC____-LABEL: define {{[^@]+}}@caller
; IS__CGSCC____-SAME: () #[[ATTR0]] {
; IS__CGSCC____-NEXT:    [[B:%.*]] = alloca i64, align 8
; IS__CGSCC____-NEXT:    ret i32 3
;
  %B = alloca i64
  store i64 1, i64* %B
  %C = call i32 @test(i32* %A, i64* %B)
  ret i32 %C
}

define i32 @callercaller() {
; CHECK: Function Attrs: nofree norecurse nosync nounwind readnone willreturn
; CHECK-LABEL: define {{[^@]+}}@callercaller
; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
; CHECK-NEXT:    [[B:%.*]] = alloca i32, align 4
; CHECK-NEXT:    ret i32 3
;
  %B = alloca i32
  store i32 2, i32* %B
  %X = call i32 @caller(i32* %B)
  ret i32 %X
}
;.
; CHECK: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn }
;.