llvm-project/clang/test/CodeGenCXX/member-function-pointer-calls.cpp
Rafael Espindola 922f2aa9b2 Bring r325915 back.
The tests that failed on a windows host have been fixed.

Original message:

Start setting dso_local for COFF.

With this there are still some GVs where we don't set dso_local
because setGVProperties is never called. I intend to fix that in
followup commits. This is just the bare minimum to teach
shouldAssumeDSOLocal what it should do for COFF.

llvm-svn: 325940
2018-02-23 19:30:48 +00:00

29 lines
789 B
C++

// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O3 -o - | FileCheck %s
// RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -o - | FileCheck %s -check-prefix MINGW64
struct A {
virtual int vf1() { return 1; }
virtual int vf2() { return 2; }
};
int f(A* a, int (A::*fp)()) {
return (a->*fp)();
}
// CHECK-LABEL: define i32 @_Z2g1v()
// CHECK: ret i32 1
// MINGW64-LABEL: define dso_local i32 @_Z2g1v()
// MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}})
int g1() {
A a;
return f(&a, &A::vf1);
}
// CHECK-LABEL: define i32 @_Z2g2v()
// CHECK: ret i32 2
// MINGW64-LABEL: define dso_local i32 @_Z2g2v()
// MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}})
int g2() {
A a;
return f(&a, &A::vf2);
}