Backport PRs 42398, 42439, 42447, 42462, 42508, 42555, 42559, 42570
Backport tests from mainline 2010-01-07 H.J. Lu <hongjiu.lu@intel.com> Backport from mainline: 2010-01-06 Richard Guenther <rguenther@suse.de> * gcc.c-torture/compile/pr42632.c: New testcase. 2010-01-05 Martin Jambor <mjambor@suse.cz> PR tree-optimization/42462 * g++.dg/torture/pr42462.C: New test. 2010-01-05 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/42508 * g++.dg/opt/pr42508.C: New test. 2010-01-04 Martin Jambor <mjambor@suse.cz> PR tree-optimization/42398 * gcc.c-torture/compile/pr42398.c: New test. 2010-01-04 Jason Merrill <jason@redhat.com> PR c++/42555 * g++.dg/ext/attrib35.C: New. 2010-01-01 Richard Guenther <rguenther@suse.de> PR c/42570 * gcc.c-torture/execute/pr42570.c: New testcase. 2010-01-01 Richard Guenther <rguenther@suse.de> PR middle-end/42559 * gcc.c-torture/compile/pr42559.c: New testcase. 2009-12-30 Joseph Myers <joseph@codesourcery.com> PR c/42439 * gcc.dg/bitfld-19.c: New test. 2009-12-28 Jason Merrill <jason@redhat.com> PR c++/42447 * g++.dg/template/array21.C: New. From-SVN: r155713
This commit is contained in:
H.J. Lu
H.J. Lu
parent
8e3f0db6c2
commit
1b42dd98f0
|
|
@ -1,3 +1,50 @@
|
|||
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
|
||||
|
||||
Backport from mainline:
|
||||
2010-01-06 Richard Guenther <rguenther@suse.de>
|
||||
|
||||
* gcc.c-torture/compile/pr42632.c: New testcase.
|
||||
|
||||
2010-01-05 Martin Jambor <mjambor@suse.cz>
|
||||
|
||||
PR tree-optimization/42462
|
||||
* g++.dg/torture/pr42462.C: New test.
|
||||
|
||||
2010-01-05 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
PR tree-optimization/42508
|
||||
* g++.dg/opt/pr42508.C: New test.
|
||||
|
||||
2010-01-04 Martin Jambor <mjambor@suse.cz>
|
||||
|
||||
PR tree-optimization/42398
|
||||
* gcc.c-torture/compile/pr42398.c: New test.
|
||||
|
||||
2010-01-04 Jason Merrill <jason@redhat.com>
|
||||
|
||||
PR c++/42555
|
||||
* g++.dg/ext/attrib35.C: New.
|
||||
|
||||
2010-01-01 Richard Guenther <rguenther@suse.de>
|
||||
|
||||
PR c/42570
|
||||
* gcc.c-torture/execute/pr42570.c: New testcase.
|
||||
|
||||
2010-01-01 Richard Guenther <rguenther@suse.de>
|
||||
|
||||
PR middle-end/42559
|
||||
* gcc.c-torture/compile/pr42559.c: New testcase.
|
||||
|
||||
2009-12-30 Joseph Myers <joseph@codesourcery.com>
|
||||
|
||||
PR c/42439
|
||||
* gcc.dg/bitfld-19.c: New test.
|
||||
|
||||
2009-12-28 Jason Merrill <jason@redhat.com>
|
||||
|
||||
PR c++/42447
|
||||
* g++.dg/template/array21.C: New.
|
||||
|
||||
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
|
||||
|
||||
Backport from mainline
|
||||
|
|
|
|||
|
|
@ -0,0 +1,19 @@
|
|||
// { dg-do compile { target i*86-*-* x86_64-*-* } }
|
||||
// { dg-options "-O3 -msse2" }
|
||||
|
||||
// You can make NON-template typedefs with a large alignment.
|
||||
typedef double AlignedDoubleType __attribute__((aligned(16)));
|
||||
|
||||
template <typename RealType>
|
||||
RealType f(const RealType* p)
|
||||
{
|
||||
// But if you use a template parameter it complains.
|
||||
typedef RealType AlignedRealType __attribute__((aligned(16)));
|
||||
|
||||
return p[0];
|
||||
}
|
||||
|
||||
double f2(const double* p)
|
||||
{
|
||||
return f<double>(p);
|
||||
}
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
// PR tree-optimization/42508
|
||||
// { dg-do run }
|
||||
// { dg-options "-O1 -fipa-sra" }
|
||||
|
||||
extern "C" void abort ();
|
||||
|
||||
int v[10], vidx;
|
||||
|
||||
struct A
|
||||
{
|
||||
A *prev;
|
||||
int i;
|
||||
~A()
|
||||
{
|
||||
v[vidx++] = i;
|
||||
delete prev;
|
||||
}
|
||||
};
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
A *a1 = new A ();
|
||||
A *a2 = new A ();
|
||||
a1->prev = 0;
|
||||
a1->i = 1;
|
||||
a2->prev = a1;
|
||||
a2->i = 2;
|
||||
delete a2;
|
||||
if (vidx != 2 || v[0] != 2 || v[1] != 1)
|
||||
abort ();
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
// PR c++/42447
|
||||
|
||||
template<int>
|
||||
void* get(int);
|
||||
|
||||
template<typename>
|
||||
struct unique_ptr;
|
||||
|
||||
template<typename _Tp>
|
||||
struct unique_ptr<_Tp[]>
|
||||
{
|
||||
typedef int __tuple_type;
|
||||
|
||||
void*
|
||||
get() const
|
||||
{ return ::get<0>(_M_t); }
|
||||
|
||||
__tuple_type _M_t;
|
||||
};
|
||||
|
||||
template <typename T> class dynamic_dispatch;
|
||||
|
||||
template <typename TC>
|
||||
struct dynamic_dispatch<void (TC::*)(int&)>
|
||||
{
|
||||
struct entry { };
|
||||
unique_ptr<entry[]> m_Start;
|
||||
|
||||
template <typename UC>
|
||||
void attach_handler(void (UC::*m)(int&))
|
||||
{
|
||||
entry* p = 0;
|
||||
do {
|
||||
} while(--p != m_Start.get());
|
||||
}
|
||||
};
|
||||
|
||||
template <typename TC>
|
||||
class request_dispatcher
|
||||
: private dynamic_dispatch<void (TC::*)(int&)>
|
||||
{ request_dispatcher(); };
|
||||
|
||||
struct file_reader
|
||||
{
|
||||
void execute_command(int&);
|
||||
};
|
||||
|
||||
template <>
|
||||
request_dispatcher<file_reader>::request_dispatcher()
|
||||
{ this->attach_handler(&file_reader::execute_command); }
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
/* { dg-do run } */
|
||||
|
||||
#define INLINE inline __attribute__((always_inline))
|
||||
extern "C" void abort (void);
|
||||
|
||||
template<class> struct Foo {
|
||||
inline bool isFalse() { return false; }
|
||||
template <bool> void f1() {}
|
||||
template <bool> INLINE void f2() { f1<false>(); }
|
||||
template <bool> void f3() { f2<false>(); }
|
||||
template <bool> INLINE void f4() { f3<false>(); }
|
||||
int exec2();
|
||||
void execute();
|
||||
inline void unused();
|
||||
};
|
||||
|
||||
template<class T> inline void Foo<T>::unused() {
|
||||
f4<true>();
|
||||
}
|
||||
|
||||
static int counter = 0;
|
||||
|
||||
template<class T> int Foo<T>::exec2() {
|
||||
static void* table[2] = { &&begin, &&end };
|
||||
if (counter++ > 10)
|
||||
return 0;
|
||||
goto *(table[0]);
|
||||
begin:
|
||||
if (isFalse()) f1<false>();
|
||||
end:
|
||||
return 1;
|
||||
}
|
||||
|
||||
template<class T> void Foo<T>::execute() {
|
||||
int r = 1;
|
||||
while (r) { r = exec2(); }
|
||||
}
|
||||
|
||||
template class Foo<int>;
|
||||
|
||||
int main() {
|
||||
Foo<int> c;
|
||||
c.execute();
|
||||
if (counter < 10)
|
||||
abort ();
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
int ptrace_setregs(void)
|
||||
{
|
||||
union { unsigned int l; int t; } __gu_tmp;
|
||||
__asm__ __volatile__("" : "=r" (__gu_tmp.l));
|
||||
return __gu_tmp.t;
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
void jumpfunc(int copy, void *p)
|
||||
{
|
||||
void *l = &&jumplabel;
|
||||
if (copy)
|
||||
__builtin___memcpy_chk (p, l, 128, __builtin_object_size (p, 0));
|
||||
jumplabel:
|
||||
return;
|
||||
}
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
static inline __attribute__((always_inline)) int
|
||||
__pskb_trim(void)
|
||||
{
|
||||
return ___pskb_trim();
|
||||
}
|
||||
static inline __attribute__((always_inline))
|
||||
int pskb_trim(void)
|
||||
{
|
||||
return __pskb_trim();
|
||||
}
|
||||
int ___pskb_trim(void)
|
||||
{
|
||||
pskb_trim();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
typedef unsigned char uint8_t;
|
||||
uint8_t foo[1][0];
|
||||
extern void abort (void);
|
||||
int main()
|
||||
{
|
||||
if (sizeof (foo) != 0)
|
||||
abort ();
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
/* Test for bit-field widths not integer constant expressions but
|
||||
folding to integer constants: PR 42439. */
|
||||
/* { dg-do compile } */
|
||||
/* { dg-options "-O2" } */
|
||||
|
||||
void
|
||||
f (void)
|
||||
{
|
||||
const int m = 1;
|
||||
((void)(sizeof(struct { int i:!!m; })));
|
||||
}
|
||||
Loading…
Reference in New Issue