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view clang/test/CodeGen/pragma-visibility.c @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 1d019706d866
children c4bab56944e8
line wrap: on
line source

// RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm -o - %s | FileCheck %s

#pragma GCC visibility push(hidden)
int x = 2;
// CHECK: @x = hidden global

extern int y;
#pragma GCC visibility pop
int y = 4;
// CHECK: @y = hidden global

#pragma GCC visibility push(hidden)
extern __attribute((visibility("default"))) int z;
int z = 0;
// CHECK: @z ={{.*}} global
#pragma GCC visibility pop

#pragma GCC visibility push(hidden)
void f() {}
// CHECK-LABEL: define hidden void @f

__attribute((visibility("default"))) void g();
void g() {}
// CHECK-LABEL: define{{.*}} void @g