1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature 2// Example input for update_cc_test_checks 3// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s 4 5// CHECK-LABEL: define {{[^@]+}}@test 6// CHECK-SAME: (i64 noundef [[A:%.*]], i32 noundef [[B:%.*]]) #[[ATTR0:[0-9]+]] { 7// CHECK-NEXT: entry: 8// CHECK-NEXT: [[A_ADDR:%.*]] = alloca i64, align 8 9// CHECK-NEXT: [[B_ADDR:%.*]] = alloca i32, align 4 10// CHECK-NEXT: store i64 [[A]], ptr [[A_ADDR]], align 8 11// CHECK-NEXT: store i32 [[B]], ptr [[B_ADDR]], align 4 12// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[A_ADDR]], align 8 13// CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[B_ADDR]], align 4 14// CHECK-NEXT: [[CONV:%.*]] = sext i32 [[TMP1]] to i64 15// CHECK-NEXT: [[ADD:%.*]] = add nsw i64 [[TMP0]], [[CONV]] 16// CHECK-NEXT: ret i64 [[ADD]] 17// 18long test(long a, int b) { 19 return a + b; 20} 21 22// A function with a mangled name 23// CHECK-LABEL: define {{[^@]+}}@_Z4testlii 24// CHECK-SAME: (i64 noundef [[A:%.*]], i32 noundef [[B:%.*]], i32 noundef [[C:%.*]]) #[[ATTR0]] { 25// CHECK-NEXT: entry: 26// CHECK-NEXT: [[A_ADDR:%.*]] = alloca i64, align 8 27// CHECK-NEXT: [[B_ADDR:%.*]] = alloca i32, align 4 28// CHECK-NEXT: [[C_ADDR:%.*]] = alloca i32, align 4 29// CHECK-NEXT: store i64 [[A]], ptr [[A_ADDR]], align 8 30// CHECK-NEXT: store i32 [[B]], ptr [[B_ADDR]], align 4 31// CHECK-NEXT: store i32 [[C]], ptr [[C_ADDR]], align 4 32// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[A_ADDR]], align 8 33// CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[B_ADDR]], align 4 34// CHECK-NEXT: [[CONV:%.*]] = sext i32 [[TMP1]] to i64 35// CHECK-NEXT: [[ADD:%.*]] = add nsw i64 [[TMP0]], [[CONV]] 36// CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[C_ADDR]], align 4 37// CHECK-NEXT: [[CONV1:%.*]] = sext i32 [[TMP2]] to i64 38// CHECK-NEXT: [[ADD2:%.*]] = add nsw i64 [[ADD]], [[CONV1]] 39// CHECK-NEXT: ret i64 [[ADD2]] 40// 41__attribute__((overloadable)) long test(long a, int b, int c) { 42 return a + b + c; 43} 44