llvm-project/clang/test/CodeGenCXX/ms-constexpr-static-data-me...

27 lines
843 B
C++

// RUN: %clang_cc1 -emit-llvm -triple=x86_64-windows-msvc %s -o - | FileCheck %s
struct Foo { int x, y; };
struct S {
// PR36125
static constexpr char sdm_char_array[] = "asdf";
// PR43280
static constexpr const char *sdm_char_ptr = "asdf";
static constexpr Foo sdm_udt{1, 2};
};
void useptr(const void *p);
void usethem() {
useptr(&S::sdm_char_array);
useptr(&S::sdm_char_ptr);
useptr(&S::sdm_udt);
}
// CHECK-DAG: @"?sdm_char_array@S@@2QBDB" = linkonce_odr dso_local constant [5 x i8] c"asdf\00", comdat, align 1
// CHECK-DAG: @"?sdm_char_ptr@S@@2QEBDEB" = linkonce_odr dso_local constant i8* getelementptr inbounds ([5 x i8], [5 x i8]* @"??_C@_04JIHMPGLA@asdf?$AA@", i32 0, i32 0), comdat, align 8
// CHECK-DAG: @"?sdm_udt@S@@2UFoo@@B" = linkonce_odr dso_local constant %struct.Foo { i32 1, i32 2 }, comdat, align 4