1 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O3 -fno-experimental-new-pass-manager -o - | FileCheck %s 2 // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O3 -fexperimental-new-pass-manager -o - | FileCheck %s 3 /// Check that we pass the member pointers indirectly for MinGW64 4 // RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -o - | FileCheck %s -check-prefix MINGW64 5 /// We should be able to optimize calls via the indirectly passed member pointers 6 // RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -O3 -fno-experimental-new-pass-manager -o - | FileCheck %s 7 // RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -O3 -fexperimental-new-pass-manager -o - | FileCheck %s 8 struct A { 9 virtual int vf1() { return 1; } 10 virtual int vf2() { return 2; } 11 }; 12 13 int f(A* a, int (A::*fp)()) { 14 return (a->*fp)(); 15 } 16 17 // CHECK-LABEL: define{{.*}} i32 @_Z2g1v() 18 // CHECK-NOT: } 19 // CHECK: ret i32 1 20 // MINGW64-LABEL: define dso_local i32 @_Z2g1v() 21 // MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}}) 22 int g1() { 23 A a; 24 return f(&a, &A::vf1); 25 } 26 27 // CHECK-LABEL: define{{.*}} i32 @_Z2g2v() 28 // CHECK-NOT: } 29 // CHECK: ret i32 2 30 // MINGW64-LABEL: define dso_local i32 @_Z2g2v() 31 // MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}}) 32 int g2() { 33 A a; 34 return f(&a, &A::vf2); 35 } 36