| Hiroshi Inoue | 03ff37d | 2018-08-22 05:43:27 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s |
| 2 | // RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck -check-prefixes=CHECK-NO-VIH %s |
| 3 | |
| 4 | // When a function is hidden due to -fvisibility-inlines-hidden option, static local variables of the function should not be hidden by the option. |
| 5 | |
| 6 | // CHECK-DAG: @_ZZ4funcvE3var = internal global i32 0 |
| 7 | // CHECK-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0 |
| 8 | // CHECK-DAG: @_ZZ12default_funcvE3var = internal global i32 0 |
| 9 | // CHECK-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat |
| 10 | // CHECK-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat |
| 11 | // CHECK-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat |
| 12 | // CHECK-DAG: define i32 @_Z4funcv() |
| 13 | // CHECK-DAG: define hidden i32 @_Z11hidden_funcv() |
| 14 | // CHECK-DAG: define i32 @_Z12default_funcv() |
| 15 | // CHECK-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv() |
| 16 | // CHECK-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv() |
| 17 | // CHECK-DAG: define linkonce_odr i32 @_Z19inline_default_funcv() |
| 18 | |
| 19 | // CHECK-NO-VIH-DAG: @_ZZ4funcvE3var = internal global i32 0 |
| 20 | // CHECK-NO-VIH-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0 |
| 21 | // CHECK-NO-VIH-DAG: @_ZZ12default_funcvE3var = internal global i32 0 |
| 22 | // CHECK-NO-VIH-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat |
| 23 | // CHECK-NO-VIH-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat |
| 24 | // CHECK-NO-VIH-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat |
| 25 | // CHECK-NO-VIH-DAG: define i32 @_Z4funcv() |
| 26 | // CHECK-NO-VIH-DAG: define hidden i32 @_Z11hidden_funcv() |
| 27 | // CHECK-NO-VIH-DAG: define i32 @_Z12default_funcv() |
| 28 | // CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z11inline_funcv() |
| 29 | // CHECK-NO-VIH-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv() |
| 30 | // CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z19inline_default_funcv() |
| 31 | |
| 32 | |
| 33 | int func(void) { |
| 34 | static int var = 0; |
| 35 | return var++; |
| 36 | } |
| 37 | inline int inline_func(void) { |
| 38 | static int var = 0; |
| 39 | return var++; |
| 40 | } |
| 41 | int __attribute__((visibility("hidden"))) hidden_func(void) { |
| 42 | static int var = 0; |
| 43 | return var++; |
| 44 | } |
| 45 | inline int __attribute__((visibility("hidden"))) inline_hidden_func(void) { |
| 46 | static int var = 0; |
| 47 | return var++; |
| 48 | } |
| 49 | int __attribute__((visibility("default"))) default_func(void) { |
| 50 | static int var = 0; |
| 51 | return var++; |
| 52 | } |
| 53 | inline int __attribute__((visibility("default"))) inline_default_func(void) { |
| 54 | static int var = 0; |
| 55 | return var++; |
| 56 | } |
| 57 | void bar(void) { |
| 58 | func(); |
| 59 | inline_func(); |
| 60 | hidden_func(); |
| 61 | inline_hidden_func(); |
| 62 | default_func(); |
| 63 | inline_default_func(); |
| 64 | } |
| 65 | |