John McCall | e402e72 | 2012-09-25 07:32:39 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c++11 -fms-extensions -Wno-microsoft -triple=i386-pc-win32 -emit-llvm %s -o - | FileCheck %s |
| 2 | |
| 3 | __interface I { |
| 4 | int test() { |
| 5 | return 1; |
| 6 | } |
| 7 | }; |
| 8 | |
| 9 | struct S : I { |
| 10 | virtual int test() override { |
| 11 | return I::test(); |
| 12 | } |
| 13 | }; |
| 14 | |
| 15 | int fn() { |
| 16 | S s; |
| 17 | return s.test(); |
| 18 | } |
| 19 | |
| 20 | // CHECK: @_ZTV1S = linkonce_odr unnamed_addr constant [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8*, i8* }* @_ZTI1S to i8*), i8* bitcast (i32 (%struct.S*)* @_ZN1S4testEv to i8*)] |
| 21 | |
| 22 | // CHECK: define i32 @_Z2fnv() |
| 23 | // CHECK: call void @_ZN1SC1Ev(%struct.S* %s) |
NAKAMURA Takumi | 0e33dcd | 2012-09-25 09:53:18 +0000 | [diff] [blame] | 24 | // CHECK: %{{[.0-9A-Z_a-z]+}} = call i32 @_ZN1S4testEv(%struct.S* %s) |
John McCall | e402e72 | 2012-09-25 07:32:39 +0000 | [diff] [blame] | 25 | |
| 26 | // CHECK: define linkonce_odr void @_ZN1SC1Ev(%struct.S* %this) |
NAKAMURA Takumi | 0e33dcd | 2012-09-25 09:53:18 +0000 | [diff] [blame] | 27 | // CHECK: call void @_ZN1SC2Ev(%struct.S* %{{[.0-9A-Z_a-z]+}}) |
John McCall | e402e72 | 2012-09-25 07:32:39 +0000 | [diff] [blame] | 28 | |
| 29 | // CHECK: define linkonce_odr i32 @_ZN1S4testEv(%struct.S* %this) |
NAKAMURA Takumi | 0e33dcd | 2012-09-25 09:53:18 +0000 | [diff] [blame] | 30 | // CHECK: %{{[.0-9A-Z_a-z]+}} = call i32 @_ZN1I4testEv(%__interface.I* %{{[.0-9A-Z_a-z]+}}) |
John McCall | e402e72 | 2012-09-25 07:32:39 +0000 | [diff] [blame] | 31 | |
| 32 | // CHECK: define linkonce_odr i32 @_ZN1I4testEv(%__interface.I* %this) |
| 33 | // CHECK: ret i32 1 |
| 34 | |
| 35 | // CHECK: define linkonce_odr void @_ZN1SC2Ev(%struct.S* %this) |
NAKAMURA Takumi | 0e33dcd | 2012-09-25 09:53:18 +0000 | [diff] [blame] | 36 | // CHECK: call void @_ZN1IC2Ev(%__interface.I* %{{[.0-9A-Z_a-z]+}}) |
| 37 | // CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1S, i64 0, i64 2), i8*** %{{[.0-9A-Z_a-z]+}} |
John McCall | e402e72 | 2012-09-25 07:32:39 +0000 | [diff] [blame] | 38 | |
| 39 | // CHECK: define linkonce_odr void @_ZN1IC2Ev(%__interface.I* %this) |
NAKAMURA Takumi | 0e33dcd | 2012-09-25 09:53:18 +0000 | [diff] [blame] | 40 | // CHECK: store i8** getelementptr inbounds ([3 x i8*]* @_ZTV1I, i64 0, i64 2), i8*** %{{[.0-9A-Z_a-z]+}} |
John McCall | e402e72 | 2012-09-25 07:32:39 +0000 | [diff] [blame] | 41 | |
| 42 | // CHECK-NOT: define linkonce_odr %__interface.I* @_ZN1IaSERKS_(%__interface.I* %this, %__interface.I*) |
| 43 | // CHECK-NOT: define linkonce_odr %__interface.I* @_ZN1IaSEOS_(%__interface.I* %this, %__interface.I*) |