1 ; RUN: opt -passes=argpromotion -S %s | FileCheck %s
3 %struct.A = type { float, [12 x i8], i64, [8 x i8] }
5 define internal float @callee(%struct.A* byval(%struct.A) align 32 %0) {
6 ; CHECK-LABEL: define {{[^@]+}}@callee
7 ; CHECK-SAME: (float [[ARG_0:%.*]], i64 [[ARG_1:%.*]]) {
8 ; CHECK-NEXT: [[SUM:%.*]] = fadd float 0.000000e+00, [[ARG_0]]
9 ; CHECK-NEXT: [[COEFF:%.*]] = uitofp i64 [[ARG_1]] to float
10 ; CHECK-NEXT: [[RES:%.*]] = fmul float [[SUM]], [[COEFF]]
11 ; CHECK-NEXT: ret float [[RES]]
13 %2 = getelementptr inbounds %struct.A, %struct.A* %0, i32 0, i32 0
14 %3 = load float, float* %2, align 32
15 %4 = fadd float 0.000000e+00, %3
16 %5 = getelementptr inbounds %struct.A, %struct.A* %0, i32 0, i32 2
17 %6 = load i64, i64* %5, align 16
18 %7 = uitofp i64 %6 to float
19 %8 = fmul float %4, %7
23 define float @caller(float %0) {
24 ; CHECK-LABEL: define {{[^@]+}}@caller
25 ; CHECK-SAME: (float [[ARG_0:%.*]]) {
26 ; CHECK-NEXT: [[TMP_0:%.*]] = alloca %struct.A, align 32
27 ; CHECK-NEXT: [[FL_PTR_0:%.*]] = getelementptr inbounds %struct.A, %struct.A* [[TMP_0]], i32 0, i32 0
28 ; CHECK-NEXT: store float [[ARG_0]], float* [[FL_PTR_0]], align 32
29 ; CHECK-NEXT: [[I64_PTR_0:%.*]] = getelementptr inbounds %struct.A, %struct.A* [[TMP_0]], i32 0, i32 2
30 ; CHECK-NEXT: store i64 2, i64* [[I64_PTR_0]], align 16
31 ; CHECK-NEXT: [[FL_PTR_1:%.*]] = getelementptr %struct.A, %struct.A* [[TMP_0]], i64 0, i32 0
32 ; CHECK-NEXT: [[FL_VAL:%.*]] = load float, float* [[FL_PTR_1]], align 32
33 ; CHECK-NEXT: [[I64_PTR_1:%.*]] = getelementptr %struct.A, %struct.A* [[TMP_0]], i64 0, i32 2
34 ; CHECK-NEXT: [[I64_VAL:%.*]] = load i64, i64* [[I64_PTR_1]], align 16
35 ; CHECK-NEXT: [[RES:%.*]] = call noundef float @callee(float [[FL_VAL]], i64 [[I64_VAL]])
36 ; CHECK-NEXT: ret float [[RES]]
38 %2 = alloca %struct.A, align 32
39 %3 = getelementptr inbounds %struct.A, %struct.A* %2, i32 0, i32 0
40 store float %0, float* %3, align 32
41 %4 = getelementptr inbounds %struct.A, %struct.A* %2, i32 0, i32 2
42 store i64 2, i64* %4, align 16
43 %5 = call noundef float @callee(%struct.A* byval(%struct.A) align 32 %2)