74 lines · cpp
1// RUN: %clang_cc1 -triple powerpc-unknown-aix -emit-llvm -o - -x c++ %s | \2// RUN: FileCheck -check-prefix=VISIBILITY-IR %s3 4// RUN: %clang_cc1 -triple powerpc-unknown-aix -emit-llvm -round-trip-args -o - -x c++ %s | \5// RUN: FileCheck -check-prefix=VISIBILITY-IR %s6 7// RUN: %clang_cc1 -triple powerpc-unknown-aix -mignore-xcoff-visibility -fvisibility=default -emit-llvm -o - -x c++ %s | \8// RUN: FileCheck -check-prefix=NOVISIBILITY-IR %s9 10// RUN: %clang_cc1 -triple powerpc-unknown-aix -mignore-xcoff-visibility -fvisibility=default -emit-llvm -round-trip-args -o - -x c++ %s | \11// RUN: FileCheck -check-prefix=NOVISIBILITY-IR %s12 13// RUN: %clang_cc1 -triple powerpc-unknown-aix -fvisibility=default -emit-llvm -o - -x c++ %s | \14// RUN: FileCheck -check-prefix=VISIBILITY-IR %s15 16// RUN: %clang_cc1 -triple powerpc-unknown-aix -fvisibility=default -round-trip-args -emit-llvm -o - -x c++ %s | \17// RUN: FileCheck -check-prefix=VISIBILITY-IR %s18 19__attribute__((visibility("hidden"))) void foo_h(int *p) {20 (*p)++;21}22 23__attribute__((visibility("protected"))) int b;24 25extern __attribute__((visibility("hidden"))) void zoo_extern_h(void);26 27void (*foo_p)(void) = zoo_extern_h;28 29__attribute__((visibility("protected"))) void bar() {30 foo_h(&b);31 foo_p();32}33 34class TestClass {35public:36 __attribute__((__visibility__("hidden"))) int value() const noexcept { return 0; }37};38 39int main() {40 TestClass TC;41 return TC.value();42}43 44template <class T>45class basic {46public:47 __attribute__((__visibility__("protected"))) int getdata() { return 1; }48};49 50template class basic<int>;51 52#pragma GCC visibility push(hidden)53int pramb;54void prambar() {}55#pragma GCC visibility pop56 57// VISIBILITY-IR: @b = protected global i32 058// VISIBILITY-IR: @pramb = hidden global i32 059// VISIBILITY-IR: define hidden void @_Z5foo_hPi(ptr noundef %p)60// VISIBILITY-IR: declare hidden void @_Z12zoo_extern_hv()61// VISIBILITY-IR: define protected void @_Z3barv()62// VISIBILITY-IR: define linkonce_odr hidden noundef i32 @_ZNK9TestClass5valueEv(ptr {{[^,]*}} %this)63// VISIBILITY-IR: define weak_odr protected noundef i32 @_ZN5basicIiE7getdataEv(ptr {{[^,]*}} %this)64// VISIBILITY-IR: define hidden void @_Z7prambarv()65 66// NOVISIBILITY-IR: @b = global i32 067// NOVISIBILITY-IR: @pramb = global i32 068// NOVISIBILITY-IR: define void @_Z5foo_hPi(ptr noundef %p)69// NOVISIBILITY-IR: declare void @_Z12zoo_extern_hv()70// NOVISIBILITY-IR: define void @_Z3barv()71// NOVISIBILITY-IR: define linkonce_odr noundef i32 @_ZNK9TestClass5valueEv(ptr {{[^,]*}} %this)72// NOVISIBILITY-IR: define weak_odr noundef i32 @_ZN5basicIiE7getdataEv(ptr {{[^,]*}} %this)73// NOVISIBILITY-IR: define void @_Z7prambarv()74