llvm-project/clang/test/OpenMP/parallel_master_taskloop_simd_reduction_messages.cpp
Animesh Kumar 0c6f2f629c [OpenMP] Update the default version of OpenMP to 5.1
The default version of OpenMP is updated from 5.0 to 5.1 which means if -fopenmp is specified but -fopenmp-version is not specified with clang, the default version of OpenMP is taken to be 5.1.  After modifying the Frontend for that, various LIT tests were updated. This patch contains all such changes. At a high level, these are the patterns of changes observed in LIT tests -

  # RUN lines which mentioned `-fopenmp-version=50` need to kept only if the IR for version 5.0 and 5.1 are different. Otherwise only one RUN line with no version info(i.e. default version) needs to be there.

  # Test cases of this sort already had the RUN lines with respect to the older default version 5.0 and the version 5.1. Only swapping the version specification flag `-fopenmp-version` from newer version RUN line to older version RUN line is required.

  # Diagnostics: Remove the 5.0 version specific RUN lines if there was no difference in the Diagnostics messages with respect to the default 5.1.

  # Diagnostics: In case there was any difference in diagnostics messages between 5.0 and 5.1, mention version specific messages in tests.

  # If the test contained version specific ifdef's e.g. "#ifdef OMP5" but there were no RUN lines for any other version than 5.X, then bring the code guarded by ifdef's outside and remove the ifdef's.

  # Some tests had RUN lines for both 5.0 and 5.1 versions, but it is found that the IR for 5.0 is not different from the 5.1, therefore such RUN lines are redundant. So, such duplicated lines are removed.

  # To generate CHECK lines automatically, use the script llvm/utils/update_cc_test_checks.py

Reviewed By: saiislam, ABataev

Differential Revision: https://reviews.llvm.org/D129635

(cherry picked from commit 9dd2999907dc791136a75238a6000f69bf67cf4e)
2023-06-15 12:41:09 +05:30

369 lines
21 KiB
C++

// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized
typedef void **omp_allocator_handle_t;
extern const omp_allocator_handle_t omp_null_allocator;
extern const omp_allocator_handle_t omp_default_mem_alloc;
extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
extern const omp_allocator_handle_t omp_const_mem_alloc;
extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
extern const omp_allocator_handle_t omp_pteam_mem_alloc;
extern const omp_allocator_handle_t omp_thread_mem_alloc;
void xxx(int argc) {
int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}
#pragma omp parallel master taskloop simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}}
for (int i = 0; i < 10; ++i)
;
}
void foo() {
}
bool foobool(int argc) {
return argc;
}
void foobar(int &ref) {
#pragma omp parallel master taskloop simd reduction(+:ref)
for (int i = 0; i < 10; ++i)
foo();
}
struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}
extern S1 a;
class S2 {
mutable int a;
S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}}
public:
S2() : a(0) {}
S2(S2 &s2) : a(s2.a) {}
static float S2s; // expected-note 2 {{static data member is predetermined as shared}}
static const float S2sc; // expected-note 2 {{'S2sc' declared here}}
};
const float S2::S2sc = 0;
S2 b; // expected-note 3 {{'b' defined here}}
const S2 ba[5]; // expected-note 2 {{'ba' defined here}}
class S3 {
int a;
public:
int b;
S3() : a(0) {}
S3(const S3 &s3) : a(s3.a) {}
S3 operator+(const S3 &arg1) { return arg1; }
};
int operator+(const S3 &arg1, const S3 &arg2) { return 5; }
S3 c; // expected-note 3 {{'c' defined here}}
const S3 ca[5]; // expected-note 2 {{'ca' defined here}}
extern const int f; // expected-note 4 {{'f' declared here}}
class S4 {
int a;
S4(); // expected-note {{implicitly declared private here}}
S4(const S4 &s4);
S4 &operator+(const S4 &arg) { return (*this); }
public:
S4(int v) : a(v) {}
};
S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }
class S5 {
int a:32;
S5() : a(0) {} // expected-note {{implicitly declared private here}}
S5(const S5 &s5) : a(s5.a) {}
S5 &operator+(const S5 &arg);
public:
S5(int v) : a(v) {}
};
class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}}
#if __cplusplus >= 201103L // C++11 or later
// expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}}
#endif
int a;
public:
S6() : a(6) {}
operator int() { return 6; }
} o;
struct S7 {
int a: 32;
S7() {
#pragma omp parallel master taskloop simd reduction(+:a) // expected-error {{expected addressable reduction item for the task-based directives}}
for (int i = 0; i < 10; ++i)
++a;
}
};
S3 h, k;
#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
template <class T> // expected-note {{declared here}}
T tmain(T argc) {
const T d = T(); // expected-note 4 {{'d' defined here}}
const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}
T qa[5] = {T()};
T i, z;
T &j = i; // expected-note 4 {{'j' defined here}}
S3 &p = k; // expected-note 2 {{'p' defined here}}
const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}
T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}
T fl;
#pragma omp parallel master taskloop simd reduction // expected-error {{expected '(' after 'reduction'}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp parallel master taskloop simd' are ignored}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(foo : argc) //expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(&& : argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(^ : T) // expected-error {{'T' does not refer to a value}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : z, a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(- : da) // expected-error 2 {{const-qualified variable cannot be reduction}} omp52-warning 3 {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : o) // expected-error 2 {{no viable overloaded '='}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel private(k)
#pragma omp parallel master taskloop simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel shared(i)
#pragma omp parallel reduction(min : i)
#pragma omp parallel master taskloop simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel private(fl)
#pragma omp parallel master taskloop simd reduction(+ : fl) allocate(omp_thread_mem_alloc: fl) // expected-warning 2 {{allocator with the 'thread' trait access has unspecified behavior on 'parallel master taskloop simd' directive}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel reduction(* : fl)
#pragma omp parallel master taskloop simd reduction(+ : fl)
for (int i = 0; i < 10; ++i)
foo();
return T();
}
namespace A {
double x;
#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
}
namespace B {
using A::x;
}
int main(int argc, char **argv) {
const int d = 5; // expected-note 2 {{'d' defined here}}
const int da[5] = {0}; // expected-note {{'da' defined here}}
int qa[5] = {0};
S4 e(4);
S5 g(5);
int i, z;
int &j = i; // expected-note 2 {{'j' defined here}}
S3 &p = k; // expected-note 2 {{'p' defined here}}
const int &r = da[i]; // expected-note {{'r' defined here}}
int &q = qa[i]; // expected-note {{'q' defined here}}
float fl;
#pragma omp parallel master taskloop simd reduction // expected-error {{expected '(' after 'reduction'}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp parallel master taskloop simd' are ignored}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(~ : argc) // expected-error {{expected unqualified-id}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(&& : argc, z)
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} omp52-warning {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : o) // expected-error {{no viable overloaded '='}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel private(k)
#pragma omp parallel master taskloop simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel master taskloop simd reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel shared(i)
#pragma omp parallel reduction(min : i)
#pragma omp parallel master taskloop simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel private(fl)
#pragma omp parallel master taskloop simd reduction(+ : fl)
for (int i = 0; i < 10; ++i)
foo();
#pragma omp parallel reduction(* : fl)
#pragma omp parallel master taskloop simd reduction(+ : fl)
for (int i = 0; i < 10; ++i)
foo();
static int m;
#pragma omp parallel master taskloop simd reduction(+ : m) // OK
for (int i = 0; i < 10; ++i)
m++;
#pragma omp parallel master taskloop simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp51-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}} omp52-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}
for (int i = 0; i < 10; ++i)
m++;
#pragma omp parallel master taskloop simd nogroup reduction(+ : m) // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}
for (int i = 0; i < 10; ++i)
m++;
return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}
}