25 lines · c
1// RUN: %clang_cc1 %s -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -emit-llvm -o- | FileCheck %s2// RUN: %clang_cc1 %s -triple aarch64-linux-gnu -fptrauth-calls -fptrauth-intrinsics -emit-llvm -o- | FileCheck %s3 4typedef void (*fptr_t)(void);5 6char *cptr;7void (*fptr)(void);8 9// CHECK: define {{(dso_local )?}}void @test110void test1() {11 // CHECK: [[LOAD:%.*]] = load ptr, ptr @cptr12 // CHECK: call void [[LOAD]]() [ "ptrauth"(i32 0, i64 0) ]13 // CHECK: ret void14 15 (*(fptr_t)cptr)();16}17 18// CHECK: define {{(dso_local )?}}i8 @test219char test2() {20 return *(char *)fptr;21 // CHECK: [[LOAD:%.*]] = load ptr, ptr @fptr22 // CHECK: [[LOAD1:%.*]] = load i8, ptr [[LOAD]]23 // CHECK: ret i8 [[LOAD1]]24}25