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comparison gcc/testsuite/g++.dg/abi/mangle72.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 // Verify manglinng of class literals with pointers to members.
2 // Some of the mangling here is wrong. Note the FIXME comments below.
3 // { dg-do compile { target c++2a } }
4
5 struct A { int a[2]; };
6
7 template <A> struct X { };
8
9 // Let's mangle some non-member pointer literals for comparison.
10 void f__ (X<A{{ }}>) { }
11 // { dg-final { scan-assembler "_Z3f001XIXtl1AEEE" } }
12
13 void f0_ (X<A{{ 0 }}>) { }
14 // { dg-final { scan-assembler "_Z3f0_1XIXtl1AEEE" } }
15
16 void f00 (X<A{{ 0, 0 }}>) { }
17 // { dg-final { scan-assembler "_Z3f__1XIXtl1AEEE" } }
18
19
20 // Exercise arrays of pointers to data members.
21 typedef int (A::*padm_t)[2];
22
23 struct B { padm_t a[2]; };
24 template <B> struct Y { };
25
26 void g__ (Y<B{{ }}>) { }
27 // { dg-final { scan-assembler "_Z3g__1YIXtl1BtlA2_M1AA2_iLS3_0EEEEE" } }
28
29 void g0_ (Y<B{{ 0 }}>) { }
30 // { dg-final { scan-assembler "_Z3g0_1YIXtl1BtlA2_M1AA2_iLS3_0EEEEE" } }
31
32 void g00 (Y<B{{ 0, 0 }}>) { }
33 // { dg-final { scan-assembler "_Z3g001YIXtl1BtlA2_M1AA2_iLS3_0EEEEE" } }
34
35 void g0x (Y<B{{ 0, &A::a }}>) { }
36 // FIXME: This needs to mangle differently from g00. The space at
37 // the end is intentional to make the directive fail so that the xfail
38 // can be reminder to change this once the mangling is fixed.
39 // { dg-final { scan-assembler "_Z3g0x1YIXtl1BtlA2_M1AA2_iLS3_0EEEEE " { xfail *-*-* } } }
40
41 void gx_ (Y<B{{ &A::a }}>) { }
42 // { dg-final { scan-assembler "_Z3gx_1YIXtl1BtlA2_M1AA2_iLS3_0ELS3_0EEEEE" } }
43
44
45 struct C { padm_t a[3]; };
46 template <C> struct Z { };
47
48 void h___ (Z<C{{ }}>) { }
49 // { dg-final { scan-assembler "_Z4h___1ZIXtl1CtlA3_M1AA2_iLS3_0EEEEE" } }
50
51 void h0__ (Z<C{{ 0 }}>) { }
52 // { dg-final { scan-assembler "_Z4h0__1ZIXtl1CtlA3_M1AA2_iLS3_0EEEEE" } }
53
54 void h00_ (Z<C{{ 0, 0 }}>) { }
55 // { dg-final { scan-assembler "_Z4h00_1ZIXtl1CtlA3_M1AA2_iLS3_0EEEEE" } }
56
57 void h000 (Z<C{{ 0, 0, 0 }}>) { }
58 // { dg-final { scan-assembler "_Z4h0001ZIXtl1CtlA3_M1AA2_iLS3_0EEEEE" } }
59
60 void h00x (Z<C{{ 0, 0, &A::a }}>) { }
61 // FIXME: This needs to mangle differently from hx0_ and hx__.
62 // { dg-final { scan-assembler "_Z4h00x1ZIXtl1CtlA3_M1AA2_iLS3_0ELS3_0EEEEE " { xfail *-*-*} } }
63
64 void h0x0 (Z<C{{ 0, &A::a, 0 }}>) { }
65 // { dg-final { scan-assembler "_Z4h0x01ZIXtl1CtlA3_M1AA2_iLS3_0ELS3_0ELS3_0EEEEE" } }
66
67 void h0x_ (Z<C{{ 0, &A::a }}>) { }
68 // { dg-final { scan-assembler "_Z4h0x_1ZIXtl1CtlA3_M1AA2_iLS3_0ELS3_0ELS3_0EEEEE" } }
69
70 void hx0_ (Z<C{{ &A::a, 0 }}>) { }
71 // FIXME: This needs to mangle differently from h00x and hx__.
72 // { dg-final { scan-assembler "_Z4hx0_1ZIXtl1CtlA3_M1AA2_iLS3_0ELS3_0EEEEE " { xfail *-*-*} } }
73
74 void hx__ (Z<C{{ &A::a }}>) { }
75 // FIXME: This needs to mangle differently from h00x and hx0_.
76 // { dg-final { scan-assembler "_Z4hx__1ZIXtl1CtlA3_M1AA2_iLS3_0ELS3_0EEEEE " { xfail *-*-* } } }
77
78
79 // Exercise arrays of pointers to function members.
80
81 struct AF { void f (); };
82 typedef void (AF::*pafm_t)();
83
84 struct D { pafm_t a[2]; };
85 template <D> struct F { };
86
87 void k__ (F<D{{ }}>) { }
88 // { dg-final { scan-assembler "_Z3k__1FIXtl1DEEE" } }
89
90 void k0_ (F<D{{ 0 }}>) { }
91 // { dg-final { scan-assembler "_Z3k0_1FIXtl1DEEE" } }
92
93 void k00 (F<D{{ 0, 0 }}>) { }
94 // { dg-final { scan-assembler "_Z3k001FIXtl1DEEE" } }
95
96 void k0x (F<D{{ 0, &AF::f }}>) { }
97 // { dg-final { scan-assembler "_Z3k0x1FIXtl1DtlA2_M2AFFvvEtlS3_EtlS3_adL_ZNS1_1fEvEEEEEE" } }
98
99 void kx_ (F<D{{ &AF::f }}>) { }
100 // { dg-final { scan-assembler "_Z3kx_1FIXtl1DtlA2_M2AFFvvEtlS3_adL_ZNS1_1fEvEEEEEE" } }
101
102 void kx0 (F<D{{ &AF::f, 0 }}>) { }
103 // { dg-final { scan-assembler "_Z3kx01FIXtl1DtlA2_M2AFFvvEtlS3_adL_ZNS1_1fEvEEEEEE" } }
104
105 void kxx (F<D{{ &AF::f, &AF::f }}>) { }
106 // { dg-final { scan-assembler "_Z3kxx1FIXtl1DtlA2_M2AFFvvEtlS3_adL_ZNS1_1fEvEEtlS3_adL_ZNS1_1fEvEEEEEE" } }