; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -mtriple=arm -type-promotion -verify -disable-type-promotion=false -S %s -o - | FileCheck %s

define i8 @call_with_imms(i8* %arg) {
; CHECK-LABEL: @call_with_imms(
; CHECK-NEXT:    [[CALL:%.*]] = tail call arm_aapcs_vfpcc zeroext i8 @dummy2(i8* nonnull [[ARG:%.*]], i8 zeroext 0, i8 zeroext 0)
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[CALL]], 0
; CHECK-NEXT:    [[RES:%.*]] = select i1 [[CMP]], i8 [[CALL]], i8 1
; CHECK-NEXT:    ret i8 [[RES]]
;
  %call = tail call arm_aapcs_vfpcc zeroext i8 @dummy2(i8* nonnull %arg, i8 zeroext 0, i8 zeroext 0)
  %cmp = icmp eq i8 %call, 0
  %res = select i1 %cmp, i8 %call, i8 1
  ret i8 %res
}

define i16 @test_call(i8 zeroext %arg) {
; CHECK-LABEL: @test_call(
; CHECK-NEXT:    [[CALL:%.*]] = call i8 @dummy_i8(i8 [[ARG:%.*]])
; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i8 [[CALL]], -128
; CHECK-NEXT:    [[CONV:%.*]] = zext i1 [[CMP]] to i16
; CHECK-NEXT:    ret i16 [[CONV]]
;
  %call = call i8 @dummy_i8(i8 %arg)
  %cmp = icmp ult i8 %call, 128
  %conv = zext i1 %cmp to i16
  ret i16 %conv
}

define i16 @promote_i8_sink_i16_1(i8 zeroext %arg0, i16 zeroext %arg1, i16 zeroext %arg2) {
; CHECK-LABEL: @promote_i8_sink_i16_1(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i16 [[ARG2:%.*]] to i32
; CHECK-NEXT:    [[TMP2:%.*]] = zext i16 [[ARG1:%.*]] to i32
; CHECK-NEXT:    [[CALL:%.*]] = tail call zeroext i8 @dummy_i8(i8 [[ARG0:%.*]])
; CHECK-NEXT:    [[TMP3:%.*]] = zext i8 [[CALL]] to i32
; CHECK-NEXT:    [[ADD:%.*]] = add nuw i32 [[TMP3]], 1
; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i32 [[ADD]], [[TMP2]]
; CHECK-NEXT:    [[SEL:%.*]] = select i1 [[CMP]], i32 [[TMP2]], i32 [[TMP1]]
; CHECK-NEXT:    [[TMP4:%.*]] = trunc i32 [[SEL]] to i16
; CHECK-NEXT:    [[RES:%.*]] = tail call zeroext i16 @dummy3(i16 [[TMP4]])
; CHECK-NEXT:    [[TMP5:%.*]] = zext i16 [[RES]] to i32
; CHECK-NEXT:    [[TMP6:%.*]] = trunc i32 [[TMP5]] to i16
; CHECK-NEXT:    ret i16 [[TMP6]]
;
  %call = tail call zeroext i8 @dummy_i8(i8 %arg0)
  %add = add nuw i8 %call, 1
  %conv = zext i8 %add to i16
  %cmp = icmp ne i16 %conv, %arg1
  %sel = select i1 %cmp, i16 %arg1, i16 %arg2
  %res = tail call zeroext i16 @dummy3(i16 %sel)
  ret i16 %res
}

define i16 @promote_i8_sink_i16_2(i8 zeroext %arg0, i8 zeroext %arg1, i16 zeroext %arg2) {
; CHECK-LABEL: @promote_i8_sink_i16_2(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i8 [[ARG1:%.*]] to i32
; CHECK-NEXT:    [[CALL:%.*]] = tail call zeroext i8 @dummy_i8(i8 [[ARG0:%.*]])
; CHECK-NEXT:    [[TMP2:%.*]] = zext i8 [[CALL]] to i32
; CHECK-NEXT:    [[ADD:%.*]] = add nuw i32 [[TMP2]], 1
; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i32 [[ADD]], [[TMP1]]
; CHECK-NEXT:    [[TMP3:%.*]] = trunc i32 [[TMP1]] to i8
; CHECK-NEXT:    [[CONV:%.*]] = zext i8 [[TMP3]] to i16
; CHECK-NEXT:    [[SEL:%.*]] = select i1 [[CMP]], i16 [[CONV]], i16 [[ARG2:%.*]]
; CHECK-NEXT:    [[RES:%.*]] = tail call zeroext i16 @dummy3(i16 [[SEL]])
; CHECK-NEXT:    ret i16 [[RES]]
;
  %call = tail call zeroext i8 @dummy_i8(i8 %arg0)
  %add = add nuw i8 %call, 1
  %cmp = icmp ne i8 %add, %arg1
  %conv = zext i8 %arg1 to i16
  %sel = select i1 %cmp, i16 %conv, i16 %arg2
  %res = tail call zeroext i16 @dummy3(i16 %sel)
  ret i16 %res
}

@uc = global i8 42, align 1
@LL = global i64 0, align 8

define void @zext_i64() {
; CHECK-LABEL: @zext_i64(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load i8, i8* @uc, align 1
; CHECK-NEXT:    [[CONV:%.*]] = zext i8 [[TMP0]] to i64
; CHECK-NEXT:    store i64 [[CONV]], i64* @LL, align 8
; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[TMP0]], 42
; CHECK-NEXT:    [[CONV1:%.*]] = zext i1 [[CMP]] to i32
; CHECK-NEXT:    [[CALL:%.*]] = tail call i32 bitcast (i32 (...)* @assert to i32 (i32)*)(i32 [[CONV1]])
; CHECK-NEXT:    ret void
;
entry:
  %0 = load i8, i8* @uc, align 1
  %conv = zext i8 %0 to i64
  store i64 %conv, i64* @LL, align 8
  %cmp = icmp eq i8 %0, 42
  %conv1 = zext i1 %cmp to i32
  %call = tail call i32 bitcast (i32 (...)* @assert to i32 (i32)*)(i32 %conv1)
  ret void
}

@a = global i16* null, align 4
@b = global i32 0, align 4

define i32 @constexpr() {
; CHECK-LABEL: @constexpr(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    store i32 ptrtoint (i32* @b to i32), i32* @b, align 4
; CHECK-NEXT:    [[TMP0:%.*]] = load i16*, i16** @a, align 4
; CHECK-NEXT:    [[TMP1:%.*]] = load i16, i16* [[TMP0]], align 2
; CHECK-NEXT:    [[OR:%.*]] = or i16 [[TMP1]], ptrtoint (i32* @b to i16)
; CHECK-NEXT:    store i16 [[OR]], i16* [[TMP0]], align 2
; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i16 [[OR]], 4
; CHECK-NEXT:    [[CONV3:%.*]] = zext i1 [[CMP]] to i32
; CHECK-NEXT:    [[CALL:%.*]] = tail call i32 bitcast (i32 (...)* @e to i32 (i32)*)(i32 [[CONV3]])
; CHECK-NEXT:    ret i32 undef
;
entry:
  store i32 ptrtoint (i32* @b to i32), i32* @b, align 4
  %0 = load i16*, i16** @a, align 4
  %1 = load i16, i16* %0, align 2
  %or = or i16 %1, ptrtoint (i32* @b to i16)
  store i16 %or, i16* %0, align 2
  %cmp = icmp ne i16 %or, 4
  %conv3 = zext i1 %cmp to i32
  %call = tail call i32 bitcast (i32 (...)* @e to i32 (i32)*)(i32 %conv3) #2
  ret i32 undef
}

define fastcc i32 @call_zext_i8_i32(i32 %p_45, i8 zeroext %p_46) {
; CHECK-LABEL: @call_zext_i8_i32(
; CHECK-NEXT:  for.cond8.preheader:
; CHECK-NEXT:    [[CALL217:%.*]] = call fastcc zeroext i8 @safe_mul_func_uint8_t_u_u(i8 zeroext undef)
; CHECK-NEXT:    [[TOBOOL219:%.*]] = icmp eq i8 [[CALL217]], 0
; CHECK-NEXT:    br i1 [[TOBOOL219]], label [[FOR_END411:%.*]], label [[FOR_COND273_PREHEADER:%.*]]
; CHECK:       for.cond273.preheader:
; CHECK-NEXT:    [[CALL217_LCSSA:%.*]] = phi i8 [ [[CALL217]], [[FOR_COND8_PREHEADER:%.*]] ]
; CHECK-NEXT:    [[CONV218_LE:%.*]] = zext i8 [[CALL217_LCSSA]] to i32
; CHECK-NEXT:    [[CALL346:%.*]] = call fastcc zeroext i8 @safe_lshift_func(i8 zeroext [[CALL217_LCSSA]], i32 [[CONV218_LE]])
; CHECK-NEXT:    unreachable
; CHECK:       for.end411:
; CHECK-NEXT:    [[CALL452:%.*]] = call fastcc i64 @safe_sub_func_int64_t_s_s(i64 undef, i64 4)
; CHECK-NEXT:    unreachable
;
for.cond8.preheader:
  %call217 = call fastcc zeroext i8 @safe_mul_func_uint8_t_u_u(i8 zeroext undef)
  %tobool219 = icmp eq i8 %call217, 0
  br i1 %tobool219, label %for.end411, label %for.cond273.preheader

for.cond273.preheader:                            ; preds = %for.cond8.preheader
  %call217.lcssa = phi i8 [ %call217, %for.cond8.preheader ]
  %conv218.le = zext i8 %call217.lcssa to i32
  %call346 = call fastcc zeroext i8 @safe_lshift_func(i8 zeroext %call217.lcssa, i32 %conv218.le)
  unreachable

for.end411:                                       ; preds = %for.cond8.preheader
  %call452 = call fastcc i64 @safe_sub_func_int64_t_s_s(i64 undef, i64 4)
  unreachable
}

%struct.anon = type { i32 }

@g_57 = hidden local_unnamed_addr global %struct.anon zeroinitializer, align 4
@g_893 = hidden local_unnamed_addr global %struct.anon zeroinitializer, align 4
@g_82 = hidden local_unnamed_addr global i32 0, align 4

define hidden i32 @call_return_pointer(i8 zeroext %p_13) local_unnamed_addr #0 {
; CHECK-LABEL: @call_return_pointer(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = zext i8 [[P_13:%.*]] to i32
; CHECK-NEXT:    [[TMP1:%.*]] = trunc i32 [[TMP0]] to i8
; CHECK-NEXT:    [[CONV1:%.*]] = zext i8 [[TMP1]] to i16
; CHECK-NEXT:    [[CALL:%.*]] = tail call i16** @func_62(i8 zeroext undef, i32 undef, i16 signext [[CONV1]], i32* undef)
; CHECK-NEXT:    [[TMP2:%.*]] = load i32, i32* getelementptr inbounds ([[STRUCT_ANON:%.*]], %struct.anon* @g_893, i32 0, i32 0), align 4
; CHECK-NEXT:    [[CONV2:%.*]] = trunc i32 [[TMP2]] to i16
; CHECK-NEXT:    br label [[FOR_COND:%.*]]
; CHECK:       for.cond:
; CHECK-NEXT:    [[P_13_ADDR_0:%.*]] = phi i32 [ [[TMP0]], [[ENTRY:%.*]] ], [ [[P_13_ADDR_0_BE:%.*]], [[FOR_COND_BACKEDGE:%.*]] ]
; CHECK-NEXT:    [[TOBOOL:%.*]] = icmp eq i32 [[P_13_ADDR_0]], 0
; CHECK-NEXT:    br i1 [[TOBOOL]], label [[FOR_COND_BACKEDGE]], label [[IF_THEN:%.*]]
; CHECK:       for.cond.backedge:
; CHECK-NEXT:    [[P_13_ADDR_0_BE]] = phi i32 [ [[TMP3:%.*]], [[IF_THEN]] ], [ 0, [[FOR_COND]] ]
; CHECK-NEXT:    br label [[FOR_COND]]
; CHECK:       if.then:
; CHECK-NEXT:    [[CALL3:%.*]] = tail call fastcc signext i16 @safe_sub_func_int16_t_s_s(i16 signext [[CONV2]])
; CHECK-NEXT:    [[CONV4:%.*]] = trunc i16 [[CALL3]] to i8
; CHECK-NEXT:    [[TMP3]] = zext i8 [[CONV4]] to i32
; CHECK-NEXT:    br label [[FOR_COND_BACKEDGE]]
;
entry:
  %conv1 = zext i8 %p_13 to i16
  %call = tail call i16** @func_62(i8 zeroext undef, i32 undef, i16 signext %conv1, i32* undef)
  %0 = load i32, i32* getelementptr inbounds (%struct.anon, %struct.anon* @g_893, i32 0, i32 0), align 4
  %conv2 = trunc i32 %0 to i16
  br label %for.cond

for.cond:                                         ; preds = %for.cond.backedge, %entry
  %p_13.addr.0 = phi i8 [ %p_13, %entry ], [ %p_13.addr.0.be, %for.cond.backedge ]
  %tobool = icmp eq i8 %p_13.addr.0, 0
  br i1 %tobool, label %for.cond.backedge, label %if.then

for.cond.backedge:                                ; preds = %for.cond, %if.then
  %p_13.addr.0.be = phi i8 [ %conv4, %if.then ], [ 0, %for.cond ]
  br label %for.cond

if.then:                                          ; preds = %for.cond
  %call3 = tail call fastcc signext i16 @safe_sub_func_int16_t_s_s(i16 signext %conv2)
  %conv4 = trunc i16 %call3 to i8
  br label %for.cond.backedge
}

define i32 @check_zext_phi_call_arg() {
; CHECK-LABEL: @check_zext_phi_call_arg(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    br label [[FOR_COND:%.*]]
; CHECK:       for.cond:
; CHECK-NEXT:    [[D_SROA_0_0:%.*]] = phi i32 [ 30, [[ENTRY:%.*]] ], [ [[D_SROA_0_0_BE:%.*]], [[FOR_COND_BACKEDGE:%.*]] ]
; CHECK-NEXT:    [[TOBOOL:%.*]] = icmp eq i32 [[D_SROA_0_0]], 0
; CHECK-NEXT:    br i1 [[TOBOOL]], label [[FOR_COND_BACKEDGE]], label [[IF_THEN:%.*]]
; CHECK:       for.cond.backedge:
; CHECK-NEXT:    [[D_SROA_0_0_BE]] = phi i32 [ [[TMP1:%.*]], [[IF_THEN]] ], [ 0, [[FOR_COND]] ]
; CHECK-NEXT:    br label [[FOR_COND]]
; CHECK:       if.then:
; CHECK-NEXT:    [[TMP0:%.*]] = trunc i32 [[D_SROA_0_0]] to i16
; CHECK-NEXT:    [[CALL:%.*]] = tail call zeroext i16 bitcast (i16 (...)* @f to i16 (i32)*)(i32 [[D_SROA_0_0]])
; CHECK-NEXT:    [[TMP1]] = zext i16 [[CALL]] to i32
; CHECK-NEXT:    br label [[FOR_COND_BACKEDGE]]
;
entry:
  br label %for.cond

for.cond:                                         ; preds = %for.cond.backedge, %entry
  %d.sroa.0.0 = phi i16 [ 30, %entry ], [ %d.sroa.0.0.be, %for.cond.backedge ]
  %tobool = icmp eq i16 %d.sroa.0.0, 0
  br i1 %tobool, label %for.cond.backedge, label %if.then

for.cond.backedge:                                ; preds = %for.cond, %if.then
  %d.sroa.0.0.be = phi i16 [ %call, %if.then ], [ 0, %for.cond ]
  br label %for.cond

if.then:                                          ; preds = %for.cond
  %d.sroa.0.0.insert.ext = zext i16 %d.sroa.0.0 to i32
  %call = tail call zeroext i16 bitcast (i16 (...)* @f to i16 (i32)*)(i32 %d.sroa.0.0.insert.ext) #2
  br label %for.cond.backedge
}

%struct.atomic_flag = type { i8 }

define zeroext i1 @atomic_flag_test_and_set(%struct.atomic_flag* %object) {
; CHECK-LABEL: @atomic_flag_test_and_set(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[_VALUE:%.*]] = getelementptr inbounds [[STRUCT_ATOMIC_FLAG:%.*]], %struct.atomic_flag* [[OBJECT:%.*]], i32 0, i32 0
; CHECK-NEXT:    [[CALL:%.*]] = tail call arm_aapcscc zeroext i8 @__atomic_exchange_1(i8* [[_VALUE]], i8 zeroext 1, i32 5)
; CHECK-NEXT:    [[TMP0:%.*]] = zext i8 [[CALL]] to i32
; CHECK-NEXT:    [[TMP1:%.*]] = and i32 [[TMP0]], 1
; CHECK-NEXT:    [[TOBOOL:%.*]] = icmp ne i32 [[TMP1]], 0
; CHECK-NEXT:    ret i1 [[TOBOOL]]
;
entry:
  %_Value = getelementptr inbounds %struct.atomic_flag, %struct.atomic_flag* %object, i32 0, i32 0
  %call = tail call arm_aapcscc zeroext i8 @__atomic_exchange_1(i8* %_Value, i8 zeroext 1, i32 5) #1
  %0 = and i8 %call, 1
  %tobool = icmp ne i8 %0, 0
  ret i1 %tobool
}

define i1 @i1_zeroext_call(i16* %ts, i32 %a, i16* %b, i8* %c) {
; CHECK-LABEL: @i1_zeroext_call(
; CHECK-NEXT:  entry:
; CHECK-NEXT:    [[TMP0:%.*]] = load i16, i16* [[TS:%.*]], align 2
; CHECK-NEXT:    [[CONV_I860:%.*]] = trunc i32 [[A:%.*]] to i16
; CHECK-NEXT:    store i16 [[CONV_I860]], i16* [[B:%.*]], align 2
; CHECK-NEXT:    [[CALL_I848:%.*]] = call zeroext i1 @i1_zeroext(i8* [[C:%.*]], i32 64, i16 zeroext [[CONV_I860]])
; CHECK-NEXT:    br i1 [[CALL_I848]], label [[IF_THEN223:%.*]], label [[IF_ELSE227:%.*]]
; CHECK:       if.then223:
; CHECK-NEXT:    [[CMP235:%.*]] = icmp eq i16 [[TMP0]], [[CONV_I860]]
; CHECK-NEXT:    br label [[EXIT:%.*]]
; CHECK:       if.else227:
; CHECK-NEXT:    [[CMP236:%.*]] = icmp ult i16 [[TMP0]], [[CONV_I860]]
; CHECK-NEXT:    br label [[EXIT]]
; CHECK:       exit:
; CHECK-NEXT:    [[RETVAL:%.*]] = phi i1 [ [[CMP235]], [[IF_THEN223]] ], [ [[CMP236]], [[IF_ELSE227]] ]
; CHECK-NEXT:    ret i1 [[RETVAL]]
;
entry:
  %0 = load i16, i16* %ts, align 2
  %conv.i860 = trunc i32 %a to i16
  store i16 %conv.i860, i16* %b, align 2
  %call.i848 = call zeroext i1 @i1_zeroext(i8* %c, i32 64, i16 zeroext %conv.i860)
  br i1 %call.i848, label %if.then223, label %if.else227

if.then223:
  %cmp235 = icmp eq i16 %0, %conv.i860
  br label %exit

if.else227:
  %cmp236 = icmp ult i16 %0, %conv.i860
  br label %exit

exit:
  %retval = phi i1 [ %cmp235, %if.then223 ], [ %cmp236, %if.else227 ]
  ret i1 %retval
}

define i16 @promote_arg_pass_to_call(i16 zeroext %arg1, i16 zeroext %arg2) {
; CHECK-LABEL: @promote_arg_pass_to_call(
; CHECK-NEXT:    [[TMP1:%.*]] = zext i16 [[ARG1:%.*]] to i32
; CHECK-NEXT:    [[TMP2:%.*]] = zext i16 [[ARG2:%.*]] to i32
; CHECK-NEXT:    [[CONV:%.*]] = add nuw i32 [[TMP1]], 15
; CHECK-NEXT:    [[MUL:%.*]] = mul nuw nsw i32 [[CONV]], 3
; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[MUL]], [[TMP2]]
; CHECK-NEXT:    [[TMP3:%.*]] = and i32 [[TMP1]], 255
; CHECK-NEXT:    [[TMP4:%.*]] = trunc i32 [[TMP3]] to i8
; CHECK-NEXT:    [[TMP5:%.*]] = trunc i32 [[TMP1]] to i16
; CHECK-NEXT:    [[RES:%.*]] = call zeroext i16 @dummy4(i1 [[CMP]], i8 [[TMP4]], i16 [[TMP5]])
; CHECK-NEXT:    [[TMP6:%.*]] = zext i16 [[RES]] to i32
; CHECK-NEXT:    [[TMP7:%.*]] = trunc i32 [[TMP6]] to i16
; CHECK-NEXT:    ret i16 [[TMP7]]
;
  %conv = add nuw i16 %arg1, 15
  %mul = mul nuw nsw i16 %conv, 3
  %cmp = icmp ult i16 %mul, %arg2
  %trunc = trunc i16 %arg1 to i8
  %res = call zeroext i16 @dummy4(i1 %cmp, i8 %trunc, i16 %arg1)
  ret i16 %res
}


declare i32 @assert(...)
declare i8 @dummy_i8(i8)
declare i8 @dummy2(i8*, i8, i8)
declare i16 @dummy3(i16)
declare i16 @dummy4(i1, i8, i16)

declare dso_local i32 @e(...) local_unnamed_addr #1
declare dso_local zeroext i16 @f(...) local_unnamed_addr #1
declare dso_local arm_aapcscc i8 @__atomic_exchange_1(i8*, i8, i32) local_unnamed_addr

declare noalias i16** @func_62(i8 zeroext %p_63, i32 %p_64, i16 signext %p_65, i32* nocapture readnone %p_66)
declare fastcc signext i16 @safe_sub_func_int16_t_s_s(i16 signext %si2)
declare dso_local fastcc i64 @safe_sub_func_int64_t_s_s(i64, i64)
declare dso_local fastcc zeroext i8 @safe_lshift_func(i8 zeroext, i32)
declare dso_local fastcc zeroext i8 @safe_mul_func_uint8_t_u_u(i8 returned zeroext)
declare i1 @i1_zeroext(i8*, i32, i16 zeroext)