forked from OSchip/llvm-project
96 lines
1.9 KiB
C++
96 lines
1.9 KiB
C++
// RUN: %clang_cc1 -std=c++98 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
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// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
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struct S {
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virtual ~S() { }
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};
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// PR5706
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// Make sure this doesn't crash; the mangling doesn't matter because the name
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// doesn't have linkage.
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static struct : S { } obj8;
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void f() {
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// Make sure this doesn't crash; the mangling doesn't matter because the
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// generated vtable/etc. aren't modifiable (although it would be nice for
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// codesize to make it consistent inside inline functions).
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static struct : S { } obj8;
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}
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inline int f2() {
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// FIXME: We don't mangle the names of a or x correctly!
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static struct { int a() { static int x; return ++x; } } obj;
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return obj.a();
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}
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int f3() { return f2(); }
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struct A {
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typedef struct { int x; } *ptr;
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ptr m;
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int a() {
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static struct x {
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// FIXME: We don't mangle the names of a or x correctly!
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int a(ptr A::*memp) { static int x; return ++x; }
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} a;
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return a.a(&A::m);
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}
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};
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int f4() { return A().a(); }
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int f5() {
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static union {
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int a;
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};
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// CHECK: _ZZ2f5vE1a
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return a;
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}
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#if __cplusplus <= 199711L
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int f6() {
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static union {
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union {
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int : 1;
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};
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int b;
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};
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// CXX98: _ZZ2f6vE1b
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return b;
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}
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#endif
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int f7() {
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static union {
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union {
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int b;
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} a;
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};
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// CHECK: _ZZ2f7vE1a
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return a.b;
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}
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// This used to cause an assert because the typedef-for-anonymous-tag
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// code was trying to claim the enum for the template.
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enum { T8 };
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template <class T> struct Test8 {
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typedef T type;
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Test8(type t) {} // tested later
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};
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template <class T> void make_test8(T value) { Test8<T> t(value); }
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void test8() { make_test8(T8); }
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// CHECK-LABEL: define internal void @"_ZNV3$_35test9Ev"(
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typedef volatile struct {
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void test9() volatile {}
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} Test9;
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void test9() {
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Test9 a;
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a.test9();
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}
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// CHECK-LABEL: define internal void @"_ZN5Test8I3$_2EC1ES0_"(
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