diff options
| author | John McCall <rjmccall@apple.com> | 2012-04-06 18:21:06 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2012-04-06 18:21:06 +0000 |
| commit | 30fa3707c440222f65fcbb78ee8677462ea0d9ce (patch) | |
| tree | bc9373e70233fd57d77f32361c627807ea3f8391 /test/CodeGenCXX/arm.cpp | |
| parent | 3f88f686e32949ffe02ccb551f482f9cf810358b (diff) | |
Use atexit when __cxa_atexit isn't available instead of adding a
global destructor entry. For some reason this isn't enabled for
apple-kexts; it'd be good to have documentation for that.
Based on a patch by Nakamura Takumi!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154191 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/arm.cpp')
| -rw-r--r-- | test/CodeGenCXX/arm.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/test/CodeGenCXX/arm.cpp b/test/CodeGenCXX/arm.cpp index 36c6c1c6f8..6c60f3057c 100644 --- a/test/CodeGenCXX/arm.cpp +++ b/test/CodeGenCXX/arm.cpp @@ -20,9 +20,17 @@ public: // The global dtor needs the right calling conv with -fno-use-cxa-atexit // rdar://7817590 -// Checked at end of file. bar baz; +// PR9593 +// Make sure atexit(3) is used for global dtors. + +// CHECK: call [[BAR:%.*]]* @_ZN3barC1Ev( +// CHECK-NEXT: call i32 @atexit(void ()* @__dtor_baz) + +// CHECK: define internal void @__dtor_baz() +// CHECK: call [[BAR]]* @_ZN3barD1Ev([[BAR]]* @baz) + // Destructors and constructors must return this. namespace test1 { void foo(); @@ -357,5 +365,5 @@ namespace test8 { // CHECK: call void @_ZN5test21CD0Ev( // CHECK: ret void -// CHECK: @_GLOBAL__D_a() -// CHECK: call %class.bar* @_ZN3barD1Ev(%class.bar* @baz) +// CH_ECK: @_GLOBAL__D_a() +// CH_ECK: call %class.bar* @_ZN3barD1Ev(%class.bar* @baz) |