e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
// RUN: %clang_cc1 %s -triple i386-unknown-unknown -fvisibility=default -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-DEFAULT
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// RUN: %clang_cc1 %s -triple i386-unknown-unknown -fvisibility=protected -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-PROTECTED
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// RUN: %clang_cc1 %s -triple i386-unknown-unknown -fvisibility=hidden -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-HIDDEN
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// CHECK-DEFAULT: @g_def ={{.*}} global i32 0
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// CHECK-DEFAULT: @g_com ={{.*}} global i32 0
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// CHECK-DEFAULT: @g_ext = external global i32
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// CHECK-DEFAULT: @g_deferred = internal global
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// CHECK-PROTECTED: @g_def = protected global i32 0
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// CHECK-PROTECTED: @g_com = protected global i32 0
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// CHECK-PROTECTED: @g_ext = external global i32
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// CHECK-PROTECTED: @g_deferred = internal global
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// CHECK-HIDDEN: @g_def = hidden global i32 0
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// CHECK-HIDDEN: @g_com = hidden global i32 0
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// CHECK-HIDDEN: @g_ext = external global i32
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// CHECK-HIDDEN: @g_deferred = internal global
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int g_com;
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int g_def = 0;
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extern int g_ext;
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static char g_deferred[] = "hello";
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// CHECK-DEFAULT: @test4 = hidden global i32 10
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// CHECK-PROTECTED: @test4 = hidden global i32 10
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// CHECK-HIDDEN: @test4 = hidden global i32 10
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// CHECK-DEFAULT-LABEL: define{{.*}} i32 @f_def()
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// CHECK-DEFAULT: declare void @f_ext()
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// CHECK-DEFAULT-LABEL: define internal void @f_deferred()
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// CHECK-PROTECTED-LABEL: define protected i32 @f_def()
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// CHECK-PROTECTED: declare void @f_ext()
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// CHECK-PROTECTED-LABEL: define internal void @f_deferred()
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// CHECK-HIDDEN-LABEL: define hidden i32 @f_def()
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// CHECK-HIDDEN: declare void @f_ext()
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// CHECK-HIDDEN-LABEL: define internal void @f_deferred()
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extern void f_ext(void);
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static void f_deferred(void) {
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}
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int f_def(void) {
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f_ext();
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f_deferred();
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return g_com + g_def + g_ext + g_deferred[0];
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}
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// PR8457
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// CHECK-DEFAULT-LABEL: define{{.*}} void @test1(
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// CHECK-PROTECTED-LABEL: define{{.*}} void @test1(
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// CHECK-HIDDEN-LABEL: define{{.*}} void @test1(
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struct Test1 { int field; };
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void __attribute__((visibility("default"))) test1(struct Test1 *v) { }
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// rdar://problem/8595231
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// CHECK-DEFAULT-LABEL: define{{.*}} void @test2()
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// CHECK-PROTECTED-LABEL: define{{.*}} void @test2()
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// CHECK-HIDDEN-LABEL: define{{.*}} void @test2()
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void test2(void);
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void __attribute__((visibility("default"))) test2(void) {}
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// CHECK-DEFAULT-LABEL: define hidden void @test3()
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// CHECK-PROTECTED-LABEL: define hidden void @test3()
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// CHECK-HIDDEN-LABEL: define hidden void @test3()
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extern void test3(void);
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__private_extern__ void test3(void) {}
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// Top of file.
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extern int test4;
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__private_extern__ int test4 = 10;
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// rdar://12399248
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// CHECK-DEFAULT-LABEL: define hidden void @test5()
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// CHECK-PROTECTED-LABEL: define hidden void @test5()
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// CHECK-HIDDEN-LABEL: define hidden void @test5()
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__attribute__((availability(macosx,introduced=10.5,deprecated=10.6)))
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__private_extern__ void test5(void) {}
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