// If we're paying attention to global visibility, apply
// -finline-visibility-hidden if this is an inline method.
if (useInlineVisibilityHidden(D))
- LV.mergeVisibility(HiddenVisibility, true);
+ LV.mergeVisibility(HiddenVisibility, /*visibilityExplicit=*/false);
}
}
// Note that we do this before merging information about
// the class visibility.
if (!LV.isVisibilityExplicit() && useInlineVisibilityHidden(D))
- LV.mergeVisibility(HiddenVisibility, true);
+ LV.mergeVisibility(HiddenVisibility, /*visibilityExplicit=*/false);
}
// If this class member has an explicit visibility attribute, the only
// If a function is hidden by -fvisibility-inlines-hidden option and
// is not explicitly attributed as a hidden function,
// we should not make static local variables in the function hidden.
+ LV = getLVForDecl(FD, computation);
if (isa<VarDecl>(D) && useInlineVisibilityHidden(FD) &&
- !(!hasExplicitVisibilityAlready(computation) &&
- getExplicitVisibility(FD, computation))) {
+ !LV.isVisibilityExplicit()) {
assert(cast<VarDecl>(D)->isStaticLocal());
- return LinkageInfo(VisibleNoLinkage, DefaultVisibility, false);
+ // If this was an implicitly hidden inline method, check again for
+ // explicit visibility on the parent class, and use that for static locals
+ // if present.
+ if (const auto *MD = dyn_cast<CXXMethodDecl>(FD))
+ LV = getLVForDecl(MD->getParent(), computation);
+ if (!LV.isVisibilityExplicit()) {
+ Visibility globalVisibility =
+ computation.isValueVisibility()
+ ? Context.getLangOpts().getValueVisibilityMode()
+ : Context.getLangOpts().getTypeVisibilityMode();
+ return LinkageInfo(VisibleNoLinkage, globalVisibility,
+ /*visibilityExplicit=*/false);
+ }
}
-
- LV = getLVForDecl(FD, computation);
}
if (!isExternallyVisible(LV.getLinkage()))
return LinkageInfo::none();
// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s
// 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
+// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility hidden -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s --check-prefix=CHECK-VIS-HIDDEN
+// RUN: %clang_cc1 -triple i386-unknown-unknown -std=c++11 -fvisibility protected -fvisibility-inlines-hidden -emit-llvm -o - %s -O2 -disable-llvm-passes | FileCheck %s --check-prefix=CHECK-VIS-PROTECTED
// When a function is hidden due to -fvisibility-inlines-hidden option, static local variables of the function should not be hidden by the option.
// CHECK-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat
// CHECK-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
// CHECK-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
+// CHECK-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
// CHECK-DAG: define i32 @_Z4funcv()
// CHECK-DAG: define hidden i32 @_Z11hidden_funcv()
// CHECK-DAG: define i32 @_Z12default_funcv()
// CHECK-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
// CHECK-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
// CHECK-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
+// CHECK-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
+// CHECK-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
// CHECK-NO-VIH-DAG: @_ZZ4funcvE3var = internal global i32 0
// CHECK-NO-VIH-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
// CHECK-NO-VIH-DAG: @_ZZ11inline_funcvE3var = linkonce_odr global i32 0, comdat
// CHECK-NO-VIH-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
// CHECK-NO-VIH-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
+// CHECK-NO-VIH-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
// CHECK-NO-VIH-DAG: define i32 @_Z4funcv()
// CHECK-NO-VIH-DAG: define hidden i32 @_Z11hidden_funcv()
// CHECK-NO-VIH-DAG: define i32 @_Z12default_funcv()
// CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z11inline_funcv()
// CHECK-NO-VIH-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
// CHECK-NO-VIH-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
+// CHECK-NO-VIH-DAG: define linkonce_odr i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
+// CHECK-NO-VIH-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
+// CHECK-VIS-HIDDEN-DAG: @_ZZ4funcvE3var = internal global i32 0
+// CHECK-VIS-HIDDEN-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
+// CHECK-VIS-HIDDEN-DAG: @_ZZ12default_funcvE3var = internal global i32 0
+// CHECK-VIS-HIDDEN-DAG: @_ZZ11inline_funcvE3var = linkonce_odr hidden global i32 0, comdat
+// CHECK-VIS-HIDDEN-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
+// CHECK-VIS-HIDDEN-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
+// CHECK-VIS-HIDDEN-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
+// CHECK-VIS-HIDDEN-DAG: define hidden i32 @_Z4funcv()
+// CHECK-VIS-HIDDEN-DAG: define hidden i32 @_Z11hidden_funcv()
+// CHECK-VIS-HIDDEN-DAG: define i32 @_Z12default_funcv()
+// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
+// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
+// CHECK-VIS-HIDDEN-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
+// CHECK-VIS-HIDDEN-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
+// CHECK-VIS-HIDDEN-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
+
+// CHECK-VIS-PROTECTED-DAG: @_ZZ4funcvE3var = internal global i32 0
+// CHECK-VIS-PROTECTED-DAG: @_ZZ11hidden_funcvE3var = internal global i32 0
+// CHECK-VIS-PROTECTED-DAG: @_ZZ12default_funcvE3var = internal global i32 0
+// CHECK-VIS-PROTECTED-DAG: @_ZZ11inline_funcvE3var = linkonce_odr protected global i32 0, comdat
+// CHECK-VIS-PROTECTED-DAG: @_ZZ18inline_hidden_funcvE3var = linkonce_odr hidden global i32 0, comdat
+// CHECK-VIS-PROTECTED-DAG: @_ZZ19inline_default_funcvE3var = linkonce_odr global i32 0, comdat
+// CHECK-VIS-PROTECTED-DAG: @_ZZN13ExportedClass10inl_methodEvE3var = linkonce_odr global i32 0, comdat, align 4
+// CHECK-VIS-PROTECTED-DAG: define protected i32 @_Z4funcv()
+// CHECK-VIS-PROTECTED-DAG: define hidden i32 @_Z11hidden_funcv()
+// CHECK-VIS-PROTECTED-DAG: define i32 @_Z12default_funcv()
+// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_Z11inline_funcv()
+// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_Z18inline_hidden_funcv()
+// CHECK-VIS-PROTECTED-DAG: define linkonce_odr i32 @_Z19inline_default_funcv()
+// CHECK-VIS-PROTECTED-DAG: define linkonce_odr hidden i32 @_ZN13ExportedClass10inl_methodEv({{.*}})
+// CHECK-VIS-PROTECTED-DAG: define i32 @_ZN13ExportedClass10ext_methodEv({{.*}})
int func(void) {
static int var = 0;
static int var = 0;
return var++;
}
+struct __attribute__((visibility("default"))) ExportedClass {
+ int inl_method() {
+ static int var = 0;
+ return var++;
+ }
+ int ext_method();
+};
+int ExportedClass::ext_method() { return inl_method(); }
void bar(void) {
func();
inline_func();
default_func();
inline_default_func();
}
-