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llvm-project/clang/test/CodeGen/attr-availability.c

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On Mac OS X, the presence of an 'availability' attribute for that platform implies default visibility. To achieve these, refactor our lookup of explicit visibility so that we search for both an explicit VisibilityAttr and an appropriate AvailabilityAttr, favoring the VisibilityAttr if it is present. llvm-svn: 128336
2011-03-26 20:10:19 +08:00
// RUN: %clang_cc1 -fvisibility hidden "-triple" "x86_64-apple-darwin8.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_4 %s
// RUN: %clang_cc1 -fvisibility hidden "-triple" "x86_64-apple-darwin9.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_5 %s
// RUN: %clang_cc1 -fvisibility hidden "-triple" "x86_64-apple-darwin10.0.0" -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-10_6 %s
CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail. llvm-svn: 188447
2013-08-15 14:47:53 +08:00
// CHECK-10_4-LABEL: define hidden void @f2
// CHECK-10_5-LABEL: define hidden void @f2
// CHECK-10_6-LABEL: define hidden void @f2
On Mac OS X, the presence of an 'availability' attribute for that platform implies default visibility. To achieve these, refactor our lookup of explicit visibility so that we search for both an explicit VisibilityAttr and an appropriate AvailabilityAttr, favoring the VisibilityAttr if it is present. llvm-svn: 128336
2011-03-26 20:10:19 +08:00
void f2();
void f2() { }
[Availability] Don't make an availability attribute imply default visibility on macOS Fixes PR33796, rdar://33655115 Differential revision: https://reviews.llvm.org/D36191 llvm-svn: 310382
2017-08-09 01:09:09 +08:00
// CHECK-10_4-LABEL: define hidden void @f3
// CHECK-10_5-LABEL: define hidden void @f3
// CHECK-10_6-LABEL: define hidden void @f3
On Mac OS X, the presence of an 'availability' attribute for that platform implies default visibility. To achieve these, refactor our lookup of explicit visibility so that we search for both an explicit VisibilityAttr and an appropriate AvailabilityAttr, favoring the VisibilityAttr if it is present. llvm-svn: 128336
2011-03-26 20:10:19 +08:00
void f3() __attribute__((availability(macosx,introduced=10.5)));
void f3() { }
// CHECK-10_4: declare extern_weak void @f0
// CHECK-10_5: declare void @f0
// CHECK-10_6: declare void @f0
void f0() __attribute__((availability(macosx,introduced=10.5)));
// CHECK-10_4: declare extern_weak void @f1
// CHECK-10_5: declare extern_weak void @f1
// CHECK-10_6: declare void @f1
void f1() __attribute__((availability(macosx,introduced=10.6)));
void test() {
f0();
f1();
f2();
}