| // RUN: %clang_cc1 %s -emit-llvm -o - -verify | FileCheck %s |
| |
| int g(); |
| |
| int foo(int i) { |
| return g(i); |
| } |
| |
| int g(int i) { |
| return g(i); |
| } |
| |
| // rdar://6110827 |
| typedef void T(void); |
| void test3(T f) { |
| f(); |
| } |
| |
| int a(int); |
| int a() {return 1;} |
| |
| void f0() {} |
| // CHECK: define void @f0() |
| |
| void f1(); |
| void f2(void) { |
| // CHECK: call void @f1() |
| f1(1, 2, 3); |
| } |
| // CHECK: define void @f1() |
| void f1() {} |
| |
| // CHECK: define {{.*}} @f3{{\(\)|\(.*sret.*\)}} |
| struct foo { int X, Y, Z; } f3() { |
| while (1) {} |
| } |
| |
| // PR4423 - This shouldn't crash in codegen |
| void f4() {} |
| void f5() { f4(42); } //expected-warning {{too many arguments}} |
| |
| // Qualifiers on parameter types shouldn't make a difference. |
| static void f6(const float f, const float g) { |
| } |
| void f7(float f, float g) { |
| f6(f, g); |
| // CHECK: define void @f7(float{{.*}}, float{{.*}}) |
| // CHECK: call void @f6(float{{.*}}, float{{.*}}) |
| } |
| |
| // PR6911 - incomplete function types |
| struct Incomplete; |
| void f8_callback(struct Incomplete); |
| void f8_user(void (*callback)(struct Incomplete)); |
| void f8_test() { |
| f8_user(&f8_callback); |
| // CHECK: define void @f8_test() |
| // CHECK: call void @f8_user({{.*}}* bitcast (void ()* @f8_callback to {{.*}}*)) |
| // CHECK: declare void @f8_user({{.*}}*) |
| // CHECK: declare void @f8_callback() |
| } |