39 lines · c
1// RUN: %clang_cc1 -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s -o - | FileCheck -check-prefix=CHECK %s2// RUN: %clang_cc1 -triple aarch64-linux-gnu -fptrauth-calls -fptrauth-intrinsics -emit-llvm %s -o - | FileCheck -check-prefix=CHECK %s3 4void test_call();5 6// CHECK: define {{(dso_local )?}}void @test_direct_call()7void test_direct_call() {8 // CHECK: call void @test_call(){{$}}9 test_call();10}11 12// CHECK: define {{(dso_local )?}}void @test_indirect_call(ptr noundef %[[FP:.*]])13void test_indirect_call(void (*fp(void))) {14 // CHECK: %[[FP_ADDR:.*]] = alloca ptr, align 815 // CHECK: store ptr %[[FP]], ptr %[[FP_ADDR]], align 816 // CHECK: %[[V0:.*]] = load ptr, ptr %[[FP_ADDR]], align 817 // CHECK: %[[CALL:.*]] = call ptr %[[V0]]() [ "ptrauth"(i32 0, i64 0) ]18 fp();19}20 21void abort();22// CHECK: define {{(dso_local )?}}void @test_direct_builtin_call()23void test_direct_builtin_call() {24 // CHECK: call void @abort() {{#[0-9]+$}}25 abort();26}27 28// CHECK-LABEL: define {{(dso_local )?}}void @test_memcpy_inline(29// CHECK-NOT: call{{.*}}memcpy30 31extern inline __attribute__((__always_inline__))32void *memcpy(void *d, const void *s, unsigned long) {33 return 0;34}35 36void test_memcpy_inline(char *d, char *s) {37 memcpy(d, s, 4);38}39