1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
2 ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s
4 %struct.ss = type { i32, i64 }
6 ; Don't drop 'byval' on %X here.
7 define internal void @f(%struct.ss* byval(%struct.ss) align 4 %b, i32* byval(i32) align 4 %X, i32 %i) nounwind {
8 ; CHECK-LABEL: define {{[^@]+}}@f
9 ; CHECK-SAME: (i32 [[B_0:%.*]], i64 [[B_1:%.*]], i32* byval(i32) align 4 [[X:%.*]], i32 [[I:%.*]]) [[ATTR0:#.*]] {
11 ; CHECK-NEXT: [[B:%.*]] = alloca [[STRUCT_SS:%.*]], align 4
12 ; CHECK-NEXT: [[DOT0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B]], i32 0, i32 0
13 ; CHECK-NEXT: store i32 [[B_0]], i32* [[DOT0]], align 4
14 ; CHECK-NEXT: [[DOT1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B]], i32 0, i32 1
15 ; CHECK-NEXT: store i64 [[B_1]], i64* [[DOT1]], align 4
16 ; CHECK-NEXT: [[TMP:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[B]], i32 0, i32 0
17 ; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[TMP]], align 4
18 ; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[TMP1]], 1
19 ; CHECK-NEXT: store i32 [[TMP2]], i32* [[TMP]], align 4
20 ; CHECK-NEXT: store i32 0, i32* [[X]], align 4
21 ; CHECK-NEXT: ret void
25 %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0
26 %tmp1 = load i32, i32* %tmp, align 4
27 %tmp2 = add i32 %tmp1, 1
28 store i32 %tmp2, i32* %tmp, align 4
34 ; Also make sure we don't drop the call zeroext attribute.
35 define i32 @test(i32* %X) {
36 ; CHECK-LABEL: define {{[^@]+}}@test
37 ; CHECK-SAME: (i32* [[X:%.*]]) {
39 ; CHECK-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 8
40 ; CHECK-NEXT: [[TMP1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
41 ; CHECK-NEXT: store i32 1, i32* [[TMP1]], align 8
42 ; CHECK-NEXT: [[TMP4:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
43 ; CHECK-NEXT: store i64 2, i64* [[TMP4]], align 4
44 ; CHECK-NEXT: [[S_0:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 0
45 ; CHECK-NEXT: [[S_0_VAL:%.*]] = load i32, i32* [[S_0]], align 4
46 ; CHECK-NEXT: [[S_1:%.*]] = getelementptr [[STRUCT_SS]], %struct.ss* [[S]], i32 0, i32 1
47 ; CHECK-NEXT: [[S_1_VAL:%.*]] = load i64, i64* [[S_1]], align 4
48 ; CHECK-NEXT: call void @f(i32 [[S_0_VAL]], i64 [[S_1_VAL]], i32* byval(i32) align 4 [[X]], i32 zeroext 0)
49 ; CHECK-NEXT: ret i32 0
52 %S = alloca %struct.ss
53 %tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0
54 store i32 1, i32* %tmp1, align 8
55 %tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1
56 store i64 2, i64* %tmp4, align 4
58 call void @f( %struct.ss* byval(%struct.ss) align 4 %S, i32* byval(i32) align 4 %X, i32 zeroext 0)