1 | // RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-linux -O2 -finline-functions -emit-llvm -disable-llvm-passes -o - | FileCheck -allow-deprecated-dag-overlap %s --check-prefix=CHECK --check-prefix=SUITABLE |
2 | // RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-linux -O2 -finline-hint-functions -emit-llvm -disable-llvm-passes -o - | FileCheck -allow-deprecated-dag-overlap %s --check-prefix=CHECK --check-prefix=HINTED |
3 | // RUN: %clang_cc1 %s -std=c++11 -triple=x86_64-linux -O2 -fno-inline -emit-llvm -disable-llvm-passes -o - | FileCheck -allow-deprecated-dag-overlap %s --check-prefix=CHECK --check-prefix=NOINLINE |
4 | |
5 | // Force non-trivial implicit constructors/destructors/operators for B by having explicit ones for A |
6 | struct A { |
7 | A() {} |
8 | A(const A&) {} |
9 | A& operator=(const A&) { return *this; } |
10 | ~A() {} |
11 | }; |
12 | |
13 | struct B { |
14 | A member; |
15 | int implicitFunction(int a) { return a + a; } |
16 | inline int explicitFunction(int a); |
17 | int noHintFunction(int a); |
18 | __attribute__((optnone)) int optNoneFunction(int a) { return a + a; } |
19 | template<int N> int implicitTplFunction(int a) { return N + a; } |
20 | template<int N> inline int explicitTplFunction(int a) { return N + a; } |
21 | template<int N> int noHintTplFunction(int a); |
22 | template<int N> int explicitRedeclTplFunction(int a); |
23 | }; |
24 | |
25 | int B::explicitFunction(int a) { return a + a; } |
26 | // CHECK: @_ZN1B14noHintFunctionEi({{.*}}) [[NOHINT_ATTR:#[0-9]+]] |
27 | int B::noHintFunction(int a) { return a + a; } |
28 | |
29 | // CHECK: @_ZN1B19implicitTplFunctionILi0EEEii({{.*}}) [[NOHINT_ATTR]] |
30 | template<> int B::implicitTplFunction<0>(int a) { return a + a; } |
31 | // CHECK: @_ZN1B19explicitTplFunctionILi0EEEii({{.*}}) [[NOHINT_ATTR]] |
32 | template<> int B::explicitTplFunction<0>(int a) { return a + a; } |
33 | // CHECK: @_ZN1B17noHintTplFunctionILi0EEEii({{.*}}) [[NOHINT_ATTR]] |
34 | template<> int B::noHintTplFunction<0>(int a) { return a + a; } |
35 | template<> inline int B::implicitTplFunction<1>(int a) { return a; } |
36 | template<> inline int B::explicitTplFunction<1>(int a) { return a; } |
37 | template<> inline int B::noHintTplFunction<1>(int a) { return a; } |
38 | template<int N> int B::noHintTplFunction(int a) { return N + a; } |
39 | template<int N> inline int B::explicitRedeclTplFunction(int a) { return N + a; } |
40 | |
41 | constexpr int constexprFunction(int a) { return a + a; } |
42 | |
43 | void foo() |
44 | { |
45 | // CHECK: @_ZN1BC1Ev({{.*}}) unnamed_addr [[IMPLICIT_CONSTR_ATTR:#[0-9]+]] |
46 | B b1; |
47 | // CHECK: @_ZN1BC1ERKS_({{.*}}) unnamed_addr [[IMPLICIT_CONSTR_ATTR]] |
48 | B b2(b1); |
49 | // CHECK: @_ZN1BaSERKS_({{.*}}) [[IMPLICIT_CONSTR_ATTR]] |
50 | b2 = b1; |
51 | // CHECK: @_ZN1B16implicitFunctionEi({{.*}}) [[IMPLICIT_ATTR:#[0-9]+]] |
52 | b1.implicitFunction(1); |
53 | // CHECK: @_ZN1B16explicitFunctionEi({{.*}}) [[EXPLICIT_ATTR:#[0-9]+]] |
54 | b1.explicitFunction(2); |
55 | b1.noHintFunction(3); |
56 | // CHECK: @_ZN1B15optNoneFunctionEi({{.*}}) [[OPTNONE_ATTR:#[0-9]+]] |
57 | b1.optNoneFunction(4); |
58 | // CHECK: @_Z17constexprFunctioni({{.*}}) [[IMPLICIT_ATTR]] |
59 | constexprFunction(5); |
60 | b1.implicitTplFunction<0>(6); |
61 | // CHECK: @_ZN1B19implicitTplFunctionILi1EEEii({{.*}}) [[EXPLICIT_ATTR]] |
62 | b1.implicitTplFunction<1>(7); |
63 | // CHECK: @_ZN1B19implicitTplFunctionILi2EEEii({{.*}}) [[IMPLICIT_ATTR]] |
64 | b1.implicitTplFunction<2>(8); |
65 | b1.explicitTplFunction<0>(9); |
66 | // CHECK: @_ZN1B19explicitTplFunctionILi1EEEii({{.*}}) [[EXPLICIT_ATTR]] |
67 | b1.explicitTplFunction<1>(10); |
68 | // CHECK: @_ZN1B19explicitTplFunctionILi2EEEii({{.*}}) [[EXPLICIT_ATTR]] |
69 | b1.explicitTplFunction<2>(11); |
70 | b1.noHintTplFunction<0>(12); |
71 | // CHECK: @_ZN1B17noHintTplFunctionILi1EEEii({{.*}}) [[EXPLICIT_ATTR]] |
72 | b1.noHintTplFunction<1>(13); |
73 | // CHECK: @_ZN1B17noHintTplFunctionILi2EEEii({{.*}}) [[NOHINT_ATTR]] |
74 | b1.noHintTplFunction<2>(14); |
75 | // CHECK: @_ZN1B25explicitRedeclTplFunctionILi2EEEii({{.*}}) [[EXPLICIT_ATTR]] |
76 | b1.explicitRedeclTplFunction<2>(15); |
77 | // CHECK: @_ZN1BD2Ev({{.*}}) unnamed_addr [[IMPLICIT_CONSTR_ATTR]] |
78 | } |
79 | |
80 | // SUITABLE-NOT: attributes [[NOHINT_ATTR]] = { {{.*}}noinline{{.*}} } |
81 | // HINTED-DAG: attributes [[NOHINT_ATTR]] = { noinline{{.*}} } |
82 | // NOINLINE-DAG: attributes [[NOHINT_ATTR]] = { noinline{{.*}} } |
83 | |
84 | // SUITABLE-NOT: attributes [[IMPLICIT_ATTR]] = { {{.*}}noinline{{.*}} } |
85 | // HINTED-NOT: attributes [[IMPLICIT_ATTR]] = { {{.*}}noinline{{.*}} } |
86 | // NOINLINE-DAG: attributes [[IMPLICIT_ATTR]] = { noinline{{.*}} } |
87 | |
88 | // SUITABLE-NOT: attributes [[IMPLICIT_CONSTR_ATTR]] = { {{.*}}noinline{{.*}} } |
89 | // HINTED-NOT: attributes [[IMPLICIT_ATTR]] = { {{.*}}noinline{{.*}} } |
90 | // NOINLINE-DAG: attributes [[IMPLICIT_CONSTR_ATTR]] = { noinline{{.*}} } |
91 | |
92 | // SUITABLE-NOT: attributes [[EXPLICIT_ATTR]] = { {{.*}}noinline{{.*}} } |
93 | // HINTED-NOT: attributes [[IMPLICIT_ATTR]] = { {{.*}}noinline{{.*}} } |
94 | // NOINLINE-DAG: attributes [[EXPLICIT_ATTR]] = { noinline{{.*}} } |
95 | |
96 | // CHECK-DAG: attributes [[OPTNONE_ATTR]] = { noinline{{.*}} } |
97 | |