blob: f7759e3e8cad675ac5f07d993d54a1032a6e6d79 [file] [log] [blame]
Erich Keane881e83d2019-03-04 14:54:52 +00001// RUN: %clang_cc1 -triple x86_64-linux-pc -DREDECL -emit-llvm %s -o - | FileCheck %s -check-prefix LINUX
2// RUN: %clang_cc1 -triple spir-unknown-unknown -DREDECL -DSPIR -emit-llvm %s -o - | FileCheck %s -check-prefix SPIR
3// RUN: %clang_cc1 -triple x86_64-linux-pc -emit-llvm %s -o - | FileCheck %s -check-prefix LINUX
4// RUN: %clang_cc1 -triple spir-unknown-unknown -DSPIR -emit-llvm %s -o - | FileCheck %s -check-prefix SPIR
Erich Keane00022812019-05-23 16:05:21 +00005// RUN: %clang_cc1 -triple i386-windows-pc -fdefault-calling-conv=stdcall -emit-llvm %s -o - | FileCheck %s -check-prefix WIN32
Erich Keane881e83d2019-03-04 14:54:52 +00006
7#ifdef REDECL
8namespace std {
9#ifdef SPIR
10using size_t = unsigned int;
11#else
12using size_t = unsigned long;
13#endif // SPIR
14} // namespace std
15
16float __builtin_atan2f(float, float);
17void *operator new(std::size_t);
18#endif // REDECL
19
20void foo();
21
22void user() {
23 int i;
24 ::operator new(5);
25 (void)__builtin_atan2f(1.1, 2.2);
26 foo();
27}
28
29// LINUX: define void @_Z4userv()
30// LINUX: call i8* @_Znwm
31// LINUX: call float @atan2f
32// LINUX: call void @_Z3foov
33// LINUX: declare noalias i8* @_Znwm(i64)
34// LINUX: declare float @atan2f(float, float)
35// LINUX: declare void @_Z3foov()
36
37// SPIR: define spir_func void @_Z4userv()
38// SPIR: call spir_func i8* @_Znwj
39// SPIR: call spir_func float @atan2f
40// SPIR: call spir_func void @_Z3foov
41// SPIR: declare spir_func noalias i8* @_Znwj(i32)
42// SPIR: declare spir_func float @atan2f(float, float)
43// SPIR: declare spir_func void @_Z3foov()
Erich Keane00022812019-05-23 16:05:21 +000044
45// Note: Windows /G options should not change the platform default calling
46// convention of builtins.
47// WIN32: define dso_local x86_stdcallcc void @"?user@@YGXXZ"()
48// WIN32: call i8* @"??2@YAPAXI@Z"
49// WIN32: call float @atan2f
50// WIN32: call x86_stdcallcc void @"?foo@@YGXXZ"
51// WIN32: declare dso_local noalias i8* @"??2@YAPAXI@Z"(
52// WIN32: declare dso_local float @atan2f(float, float)
53// WIN32: declare dso_local x86_stdcallcc void @"?foo@@YGXXZ"()