368 lines
10 KiB
C++
368 lines
10 KiB
C++
// RUN: %clang_cc1 -fblocks -emit-llvm %s -o - -triple=i386-pc-win32 -std=c++98 | FileCheck %s
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// RUN: %clang_cc1 -fblocks -emit-llvm %s -o - -triple=x86_64-pc-win32 -std=c++98| FileCheck -check-prefix X64 %s
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int a;
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// CHECK-DAG: @"\01?a@@3HA"
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namespace N {
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int b;
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// CHECK-DAG: @"\01?b@N@@3HA"
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namespace {
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int anonymous;
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// CHECK-DAG: @"\01?anonymous@?A@N@@3HA"
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}
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}
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static int c;
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// CHECK-DAG: @c
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int _c(void) {return N::anonymous + c;}
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// CHECK-DAG: @"\01?_c@@YAHXZ"
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// X64-DAG: @"\01?_c@@YAHXZ"
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class foo {
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static const short d;
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// CHECK-DAG: @"\01?d@foo@@0FB"
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protected:
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static volatile long e;
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// CHECK-DAG: @"\01?e@foo@@1JC"
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public:
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static const volatile char f;
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// CHECK-DAG: @"\01?f@foo@@2DD"
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int operator+(int a);
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foo(){}
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// CHECK-DAG: @"\01??0foo@@QAE@XZ"
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// X64-DAG: @"\01??0foo@@QEAA@XZ"
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~foo(){}
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// CHECK-DAG: @"\01??1foo@@QAE@XZ"
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// X64-DAG: @"\01??1foo@@QEAA@XZ
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foo(int i){}
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// CHECK-DAG: @"\01??0foo@@QAE@H@Z"
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// X64-DAG: @"\01??0foo@@QEAA@H@Z"
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foo(char *q){}
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// CHECK-DAG: @"\01??0foo@@QAE@PAD@Z"
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// X64-DAG: @"\01??0foo@@QEAA@PEAD@Z"
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static foo* static_method() { return 0; }
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}f,s1(1),s2((char*)0);
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typedef foo (foo2);
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struct bar {
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static int g;
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};
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union baz {
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int a;
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char b;
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double c;
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};
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enum quux {
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qone,
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qtwo,
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qthree
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};
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foo bar() { return foo(); }
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// CHECK-DAG: @"\01?bar@@YA?AVfoo@@XZ"
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// X64-DAG: @"\01?bar@@YA?AVfoo@@XZ"
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int foo::operator+(int a) {
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// CHECK-DAG: @"\01??Hfoo@@QAEHH@Z"
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// X64-DAG: @"\01??Hfoo@@QEAAHH@Z"
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foo::static_method();
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// CHECK-DAG: @"\01?static_method@foo@@SAPAV1@XZ"
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// X64-DAG: @"\01?static_method@foo@@SAPEAV1@XZ"
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bar();
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return a;
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}
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const short foo::d = 0;
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volatile long foo::e;
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const volatile char foo::f = 'C';
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int bar::g;
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// CHECK-DAG: @"\01?g@bar@@2HA"
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extern int * const h1 = &a;
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// CHECK-DAG: @"\01?h1@@3QAHA"
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extern const int * const h2 = &a;
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// CHECK-DAG: @"\01?h2@@3QBHB"
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extern int * const __restrict h3 = &a;
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// CHECK-DAG: @"\01?h3@@3QIAHIA"
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// X64-DAG: @"\01?h3@@3QEIAHEIA"
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int i[10][20];
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// CHECK-DAG: @"\01?i@@3PAY0BE@HA"
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typedef int (*FunT)(int, int);
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FunT FunArr[10][20];
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// CHECK-DAG: @"\01?FunArr@@3PAY0BE@P6AHHH@ZA"
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// X64-DAG: @"\01?FunArr@@3PAY0BE@P6AHHH@ZA"
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int (__stdcall *j)(signed char, unsigned char);
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// CHECK-DAG: @"\01?j@@3P6GHCE@ZA"
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const volatile char foo2::*k;
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// CHECK-DAG: @"\01?k@@3PTfoo@@DT1@"
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// X64-DAG: @"\01?k@@3PETfoo@@DET1@"
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int (foo2::*l)(int);
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// CHECK-DAG: @"\01?l@@3P8foo@@AEHH@ZQ1@"
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// Static functions are mangled, too.
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// Also make sure calling conventions, arglists, and throw specs work.
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static void __stdcall alpha(float a, double b) throw() {}
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bool __fastcall beta(long long a, wchar_t b) throw(signed char, unsigned char) {
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// CHECK-DAG: @"\01?beta@@YI_N_J_W@Z"
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// X64-DAG: @"\01?beta@@YA_N_J_W@Z"
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alpha(0.f, 0.0);
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return false;
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}
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// CHECK-DAG: @"\01?alpha@@YGXMN@Z"
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// X64-DAG: @"\01?alpha@@YAXMN@Z"
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// Make sure tag-type mangling works.
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void gamma(class foo, struct bar, union baz, enum quux) {}
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// CHECK-DAG: @"\01?gamma@@YAXVfoo@@Ubar@@Tbaz@@W4quux@@@Z"
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// X64-DAG: @"\01?gamma@@YAXVfoo@@Ubar@@Tbaz@@W4quux@@@Z"
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// Make sure pointer/reference-type mangling works.
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void delta(int * const a, const long &) {}
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// CHECK-DAG: @"\01?delta@@YAXQAHABJ@Z"
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// X64-DAG: @"\01?delta@@YAXQEAHAEBJ@Z"
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// Array mangling.
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void epsilon(int a[][10][20]) {}
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// CHECK-DAG: @"\01?epsilon@@YAXQAY19BE@H@Z"
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// X64-DAG: @"\01?epsilon@@YAXQEAY19BE@H@Z"
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void zeta(int (*)(int, int)) {}
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// CHECK-DAG: @"\01?zeta@@YAXP6AHHH@Z@Z"
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// X64-DAG: @"\01?zeta@@YAXP6AHHH@Z@Z"
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// Blocks mangling (Clang extension). A block should be mangled slightly
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// differently from a similar function pointer.
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void eta(int (^)(int, int)) {}
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// CHECK-DAG: @"\01?eta@@YAXP_EAHHH@Z@Z"
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typedef int theta_arg(int,int);
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void theta(theta_arg^ block) {}
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// CHECK-DAG: @"\01?theta@@YAXP_EAHHH@Z@Z"
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void operator_new_delete() {
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char *ptr = new char;
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// CHECK-DAG: @"\01??2@YAPAXI@Z"
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delete ptr;
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// CHECK-DAG: @"\01??3@YAXPAX@Z"
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char *array = new char[42];
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// CHECK-DAG: @"\01??_U@YAPAXI@Z"
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delete [] array;
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// CHECK-DAG: @"\01??_V@YAXPAX@Z"
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}
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// PR13022
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void (redundant_parens)();
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void redundant_parens_use() { redundant_parens(); }
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// CHECK-DAG: @"\01?redundant_parens@@YAXXZ"
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// X64-DAG: @"\01?redundant_parens@@YAXXZ"
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// PR13047
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typedef double RGB[3];
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RGB color1;
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// CHECK-DAG: @"\01?color1@@3PANA"
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extern const RGB color2 = {};
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// CHECK-DAG: @"\01?color2@@3QBNB"
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extern RGB const color3[5] = {};
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// CHECK-DAG: @"\01?color3@@3QAY02$$CBNA"
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extern RGB const ((color4)[5]) = {};
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// CHECK-DAG: @"\01?color4@@3QAY02$$CBNA"
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struct B;
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volatile int B::* volatile memptr1;
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// X64-DAG: @"\01?memptr1@@3RESB@@HES1@"
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volatile int B::* memptr2;
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// X64-DAG: @"\01?memptr2@@3PESB@@HES1@"
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int B::* volatile memptr3;
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// X64-DAG: @"\01?memptr3@@3REQB@@HEQ1@"
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typedef int (*fun)();
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volatile fun B::* volatile funmemptr1;
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// X64-DAG: @"\01?funmemptr1@@3RESB@@R6AHXZES1@"
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volatile fun B::* funmemptr2;
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// X64-DAG: @"\01?funmemptr2@@3PESB@@R6AHXZES1@"
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fun B::* volatile funmemptr3;
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// X64-DAG: @"\01?funmemptr3@@3REQB@@P6AHXZEQ1@"
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void (B::* volatile memptrtofun1)();
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// X64-DAG: @"\01?memptrtofun1@@3R8B@@EAAXXZEQ1@"
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const void (B::* memptrtofun2)();
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// X64-DAG: @"\01?memptrtofun2@@3P8B@@EAAXXZEQ1@"
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volatile void (B::* memptrtofun3)();
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// X64-DAG: @"\01?memptrtofun3@@3P8B@@EAAXXZEQ1@"
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int (B::* volatile memptrtofun4)();
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// X64-DAG: @"\01?memptrtofun4@@3R8B@@EAAHXZEQ1@"
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volatile int (B::* memptrtofun5)();
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// X64-DAG: @"\01?memptrtofun5@@3P8B@@EAA?CHXZEQ1@"
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const int (B::* memptrtofun6)();
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// X64-DAG: @"\01?memptrtofun6@@3P8B@@EAA?BHXZEQ1@"
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fun (B::* volatile memptrtofun7)();
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// X64-DAG: @"\01?memptrtofun7@@3R8B@@EAAP6AHXZXZEQ1@"
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volatile fun (B::* memptrtofun8)();
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// X64-DAG: @"\01?memptrtofun8@@3P8B@@EAAR6AHXZXZEQ1@"
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const fun (B::* memptrtofun9)();
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// X64-DAG: @"\01?memptrtofun9@@3P8B@@EAAQ6AHXZXZEQ1@"
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// PR12603
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enum E {};
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// CHECK-DAG: "\01?fooE@@YA?AW4E@@XZ"
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// X64-DAG: "\01?fooE@@YA?AW4E@@XZ"
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E fooE() { return E(); }
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class X {};
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// CHECK-DAG: "\01?fooX@@YA?AVX@@XZ"
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// X64-DAG: "\01?fooX@@YA?AVX@@XZ"
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X fooX() { return X(); }
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namespace PR13182 {
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extern char s0[];
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// CHECK-DAG: @"\01?s0@PR13182@@3PADA"
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extern char s1[42];
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// CHECK-DAG: @"\01?s1@PR13182@@3PADA"
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extern const char s2[];
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// CHECK-DAG: @"\01?s2@PR13182@@3QBDB"
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extern const char s3[42];
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// CHECK-DAG: @"\01?s3@PR13182@@3QBDB"
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extern volatile char s4[];
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// CHECK-DAG: @"\01?s4@PR13182@@3RCDC"
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extern const volatile char s5[];
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// CHECK-DAG: @"\01?s5@PR13182@@3SDDD"
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extern const char* const* s6;
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// CHECK-DAG: @"\01?s6@PR13182@@3PBQBDB"
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char foo() {
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return s0[0] + s1[0] + s2[0] + s3[0] + s4[0] + s5[0] + s6[0][0];
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}
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}
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extern "C" inline void extern_c_func() {
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static int local;
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// CHECK-DAG: @"\01?local@?1??extern_c_func@@9@4HA"
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// X64-DAG: @"\01?local@?1??extern_c_func@@9@4HA"
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}
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void call_extern_c_func() {
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extern_c_func();
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}
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int main() { return 0; }
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// CHECK-DAG: @main
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// X64-DAG: @main
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int wmain() { return 0; }
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// CHECK-DAG: @wmain
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// X64-DAG: @wmain
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int WinMain() { return 0; }
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// CHECK-DAG: @WinMain
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// X64-DAG: @WinMain
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int wWinMain() { return 0; }
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// CHECK-DAG: @wWinMain
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// X64-DAG: @wWinMain
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int DllMain() { return 0; }
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// CHECK-DAG: @DllMain
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// X64-DAG: @DllMain
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inline int inline_function_with_local_type() {
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static struct {
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int a_field;
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} static_variable_in_inline_function = { 20 }, second_static = { 40 };
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// CHECK: @"\01?static_variable_in_inline_function@?1??inline_function_with_local_type@@YAHXZ@4U<unnamed-type-static_variable_in_inline_function>@?1??1@YAHXZ@A"
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return static_variable_in_inline_function.a_field + second_static.a_field;
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}
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int call_inline_function_with_local_type() {
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return inline_function_with_local_type();
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}
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template <typename T>
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inline int templated_inline_function_with_local_type() {
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static struct {
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int a_field;
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} static_variable_in_templated_inline_function = { 20 },
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second_static = { 40 };
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// CHECK: @"\01?static_variable_in_templated_inline_function@?1???$templated_inline_function_with_local_type@H@@YAHXZ@4U<unnamed-type-static_variable_in_templated_inline_function>@?1???$templated_inline_function_with_local_type@H@@YAHXZ@A"
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return static_variable_in_templated_inline_function.a_field +
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second_static.a_field;
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}
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int call_templated_inline_function_with_local_type() {
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return templated_inline_function_with_local_type<int>();
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}
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// PR17371
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struct OverloadedNewDelete {
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// __cdecl
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void *operator new(__SIZE_TYPE__);
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void *operator new[](__SIZE_TYPE__);
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void operator delete(void *);
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void operator delete[](void *);
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// __thiscall
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int operator+(int);
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};
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void *OverloadedNewDelete::operator new(__SIZE_TYPE__ s) { return 0; }
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void *OverloadedNewDelete::operator new[](__SIZE_TYPE__ s) { return 0; }
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void OverloadedNewDelete::operator delete(void *) { }
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void OverloadedNewDelete::operator delete[](void *) { }
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int OverloadedNewDelete::operator+(int x) { return x; };
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// CHECK-DAG: ??2OverloadedNewDelete@@SAPAXI@Z
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// CHECK-DAG: ??_UOverloadedNewDelete@@SAPAXI@Z
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// CHECK-DAG: ??3OverloadedNewDelete@@SAXPAX@Z
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// CHECK-DAG: ??_VOverloadedNewDelete@@SAXPAX@Z
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// CHECK-DAG: ??HOverloadedNewDelete@@QAEHH@Z
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// X64-DAG: ??2OverloadedNewDelete@@SAPEAX_K@Z
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// X64-DAG: ??_UOverloadedNewDelete@@SAPEAX_K@Z
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// X64-DAG: ??3OverloadedNewDelete@@SAXPEAX@Z
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// X64-DAG: ??_VOverloadedNewDelete@@SAXPEAX@Z
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// X64-DAG: ??HOverloadedNewDelete@@QEAAHH@Z
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// Indirecting the function type through a typedef will require a calling
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// convention adjustment before building the method decl.
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typedef void *__thiscall OperatorNewType(__SIZE_TYPE__);
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typedef void __thiscall OperatorDeleteType(void *);
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struct TypedefNewDelete {
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OperatorNewType operator new;
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OperatorNewType operator new[];
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OperatorDeleteType operator delete;
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OperatorDeleteType operator delete[];
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};
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void *TypedefNewDelete::operator new(__SIZE_TYPE__ s) { return 0; }
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void *TypedefNewDelete::operator new[](__SIZE_TYPE__ s) { return 0; }
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void TypedefNewDelete::operator delete(void *) { }
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void TypedefNewDelete::operator delete[](void *) { }
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// CHECK-DAG: ??2TypedefNewDelete@@SAPAXI@Z
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// CHECK-DAG: ??_UTypedefNewDelete@@SAPAXI@Z
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// CHECK-DAG: ??3TypedefNewDelete@@SAXPAX@Z
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// CHECK-DAG: ??_VTypedefNewDelete@@SAXPAX@Z
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