1 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s 2 3 struct S { 4 virtual ~S() { } 5 }; 6 7 // PR5706 8 // Make sure this doesn't crash; the mangling doesn't matter because the name 9 // doesn't have linkage. 10 static struct : S { } obj8; 11 12 void f() { 13 // Make sure this doesn't crash; the mangling doesn't matter because the 14 // generated vtable/etc. aren't modifiable (although it would be nice for 15 // codesize to make it consistent inside inline functions). 16 static struct : S { } obj8; 17 } 18 19 inline int f2() { 20 // FIXME: We don't mangle the names of a or x correctly! 21 static struct { int a() { static int x; return ++x; } } obj; 22 return obj.a(); 23 } 24 25 int f3() { return f2(); } 26 27 struct A { 28 typedef struct { int x; } *ptr; 29 ptr m; 30 int a() { 31 static struct x { 32 // FIXME: We don't mangle the names of a or x correctly! 33 int a(ptr A::*memp) { static int x; return ++x; } 34 } a; 35 return a.a(&A::m); 36 } 37 }; 38 39 int f4() { return A().a(); } 40 41 int f5() { 42 static union { 43 int a; 44 }; 45 46 // CHECK: _ZZ2f5vE1a 47 return a; 48 } 49 50 int f6() { 51 static union { 52 union { 53 int : 1; 54 }; 55 int b; 56 }; 57 58 // CHECK: _ZZ2f6vE1b 59 return b; 60 } 61 62 int f7() { 63 static union { 64 union { 65 int b; 66 } a; 67 }; 68 69 // CHECK: _ZZ2f7vE1a 70 return a.b; 71 } 72 73 // This used to cause an assert because the typedef-for-anonymous-tag 74 // code was trying to claim the enum for the template. 75 enum { T8 }; 76 template <class T> struct Test8 { 77 typedef T type; 78 Test8(type t) {} // tested later 79 }; 80 template <class T> void make_test8(T value) { Test8<T> t(value); } 81 void test8() { make_test8(T8); } 82 83 // CHECK-LABEL: define internal void @"_ZNV3$_35test9Ev"( 84 typedef volatile struct { 85 void test9() volatile {} 86 } Test9; 87 void test9() { 88 Test9 a; 89 a.test9(); 90 } 91 92 // CHECK-LABEL: define internal void @"_ZN5Test8I3$_2EC1ES0_"( 93
