зеркало из https://github.com/microsoft/clang.git
100 строки
2.3 KiB
C++
100 строки
2.3 KiB
C++
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -funknown-anytype -emit-llvm -o - %s | FileCheck %s
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int test0() {
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extern __unknown_anytype test0_any;
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// CHECK: load i32* @test0_any
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return (int) test0_any;
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}
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int test1() {
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extern __unknown_anytype test1_any();
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// CHECK: call i32 @_Z9test1_anyv()
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return (int) test1_any();
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}
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extern "C" __unknown_anytype test2_any(...);
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float test2() {
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// CHECK: call float (...)* @test2_any(double {{[^,]+}})
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return (float) test2_any(0.5f);
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}
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extern "C" __unknown_anytype test2a_any(...);
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float test2a() {
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// CHECK: call float (...)* @test2a_any(float {{[^,]+}})
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return (float) test2a_any((float) 0.5f);
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}
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float test3() {
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extern __unknown_anytype test3_any;
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// CHECK: [[FN:%.*]] = load float (i32)** @test3_any,
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// CHECK: call float [[FN]](i32 5)
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return ((float(*)(int)) test3_any)(5);
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}
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namespace test4 {
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extern __unknown_anytype test4_any1;
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extern __unknown_anytype test4_any2;
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int test() {
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// CHECK: load i32* @_ZN5test410test4_any1E
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// CHECK: load i8* @_ZN5test410test4_any2E
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return (int) test4_any1 + (char) test4_any2;
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}
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}
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extern "C" __unknown_anytype test5_any();
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void test5() {
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// CHECK: call void @test5_any()
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return (void) test5_any();
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}
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extern "C" __unknown_anytype test6_any(float *);
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long test6() {
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// CHECK: call i64 @test6_any(float* null)
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return (long) test6_any(0);
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}
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struct Test7 {
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~Test7();
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};
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extern "C" __unknown_anytype test7_any(int);
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Test7 test7() {
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// CHECK: call void @test7_any({{%.*}}* sret {{%.*}}, i32 5)
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return (Test7) test7_any(5);
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}
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struct Test8 {
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__unknown_anytype foo();
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__unknown_anytype foo(int);
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void test();
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};
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void Test8::test() {
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float f;
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// CHECK: call i32 @_ZN5Test83fooEv(
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f = (int) foo();
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// CHECK: call i32 @_ZN5Test83fooEi(
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f = (int) foo(5);
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// CHECK: call i32 @_ZN5Test83fooEv(
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f = (float) this->foo();
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// CHECK: call i32 @_ZN5Test83fooEi(
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f = (float) this->foo(5);
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}
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void test8(Test8 *p) {
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double d;
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// CHECK: call i32 @_ZN5Test83fooEv(
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d = (double) p->foo();
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// CHECK: call i32 @_ZN5Test83fooEi(
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d = (double) p->foo(5);
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// CHECK: call i32 @_ZN5Test83fooEv(
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d = (bool) (*p).foo();
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// CHECK: call i32 @_ZN5Test83fooEi(
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d = (bool) (*p).foo(5);
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}
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extern "C" __unknown_anytype test9_foo;
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void *test9() {
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// CHECK: ret i8* bitcast (i32* @test9_foo to i8*)
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return (int*) &test9_foo;
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}
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