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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-shift-2.c] - Blame information for rev 689

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/* { dg-require-effective-target vect_shift } */
/* { dg-require-effective-target vect_int } */
/* Check the standard integer types for left and right shifts to see if the
   compiler replaced a scalar instruction with a vector instruction whether the
   correct value is generated.  */
 
#ifdef TRACE
#endif
 
#include <stdarg.h>
#include "tree-vect.h"
 
#ifndef ALIGN
#define ALIGN __attribute__((__aligned__(__BIGGEST_ALIGNMENT__)))
#endif
 
#ifndef NOINLINE
#define NOINLINE __attribute__((__noinline__))
#endif
 
#ifdef TRACE
#define TRACE_FUNC(PREFIX, NAME) printf (#PREFIX #NAME "\n")
#define TRACE_DONE()  printf ("done!\n")
#define TRACE_ABORT(I,E,G)                                              \
do {                                                                    \
  printf ("Element %d, expected 0x%lx, got 0x%lx\n",                    \
          I, (long)(E), (long)(G));                                     \
  abort ();                                                             \
} while (0)
 
#else
#define TRACE_FUNC(PREFIX, A)
#define TRACE_DONE()
#define TRACE_ABORT(I,E,G) abort ()
#endif
 
#define NAME(A,B) A ## B
 
#define VECT_TESTS(PREFIX, TYPE, N)                                     \
 /* Restrict the optimizer from optimizing the setup loops.  */         \
volatile TYPE NAME (PREFIX, zero) = 0;                                   \
                                                                        \
TYPE NAME (PREFIX, a)[N] ALIGN;                                         \
TYPE NAME (PREFIX, b)[N] ALIGN;                                         \
TYPE NAME (PREFIX, c)[N] ALIGN;                                         \
TYPE NAME (PREFIX, d)[N] ALIGN;                                         \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, lshift_2) (void)                                          \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, lshift_2);                                        \
  for (i = 0; i < N; i++)                                                \
    NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << 2;                     \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, lshift_var) (int shift)                                   \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, lshift_var);                                      \
  for (i = 0; i < N; i++)                                                \
    NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << shift;                 \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, lshift_vect) (void)                                       \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, lshift_vect);                                     \
  for (i = 0; i < N; i++)                                                \
    NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << NAME (PREFIX, c)[i];   \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, rshift_2) (void)                                          \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, rshift_2);                                        \
  for (i = 0; i < N; i++)                                                \
    NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> 2;                     \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, rshift_var) (int shift)                                   \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, rshift_var);                                      \
  for (i = 0; i < N; i++)                                                \
    NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> shift;                 \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, rshift_vect) (void)                                       \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, rshift_vect);                                     \
  for (i = 0; i < N; i++)                                                \
    NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> NAME (PREFIX, c)[i];   \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, check) (void)                                             \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, check);                                           \
  for (i = 0; i < N; i++)                                                \
    if (NAME (PREFIX, a)[i] != NAME (PREFIX, d)[i])                     \
      TRACE_ABORT (i, NAME (PREFIX, d)[i], NAME (PREFIX, a)[i]);        \
}                                                                       \
                                                                        \
static void NOINLINE                                                    \
NAME (PREFIX, tests) (void)                                             \
{                                                                       \
  int i;                                                                \
                                                                        \
  TRACE_FUNC (PREFIX, tests);                                           \
  for (i = 0; i < N; i++)                                                \
    {                                                                   \
      NAME (PREFIX, b)[i] = (i + NAME (PREFIX, zero));                  \
      NAME (PREFIX, c)[i] = 2;                                          \
      NAME (PREFIX, d)[i] = (i + NAME (PREFIX, zero)) << 2;             \
    }                                                                   \
                                                                        \
  NAME (PREFIX, lshift_2) ();                                           \
  NAME (PREFIX, check) ();                                              \
                                                                        \
  NAME (PREFIX, lshift_var) (2);                                        \
  NAME (PREFIX, check) ();                                              \
                                                                        \
  NAME (PREFIX, lshift_vect) ();                                        \
  NAME (PREFIX, check) ();                                              \
                                                                        \
  for (i = 0; i < N; i++)                                                \
    {                                                                   \
      NAME (PREFIX, b)[i] = ((i + NAME (PREFIX, zero)) << 4)            \
        | (((TYPE)0x80) << ((sizeof (TYPE) * 8) - 8));                  \
      NAME (PREFIX, c)[i] = 2;                                          \
      NAME (PREFIX, d)[i] = (TYPE)((NAME (PREFIX, b)[i]                 \
                                    + NAME (PREFIX, zero)) >> 2);       \
    }                                                                   \
                                                                        \
  NAME (PREFIX, rshift_2) ();                                           \
  NAME (PREFIX, check) ();                                              \
                                                                        \
  NAME (PREFIX, rshift_var) (2);                                        \
  NAME (PREFIX, check) ();                                              \
                                                                        \
  NAME (PREFIX, rshift_vect) ();                                        \
  NAME (PREFIX, check) ();                                              \
}
 
VECT_TESTS(uc_, unsigned char,  16)
VECT_TESTS(us_, unsigned short, 32)
VECT_TESTS(ui_, unsigned int,   32)
VECT_TESTS(ul_, unsigned long,  32)
 
VECT_TESTS(sc_, signed char,    16)
VECT_TESTS(ss_, short,          32)
VECT_TESTS(si_, int,            32)
VECT_TESTS(sl_, long,           32)
 
int main ()
{
  int i;
 
  check_vect ();
 
  uc_tests ();
  us_tests ();
  ui_tests ();
  ul_tests ();
 
  sc_tests ();
  ss_tests ();
  si_tests ();
  sl_tests ();
 
  TRACE_DONE ();
  return 0;
}
 
/* { dg-final { cleanup-tree-dump "vect" } } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* { dg-require-effective-target vect_shift } */`
2			`/* { dg-require-effective-target vect_int } */`
3			`/* Check the standard integer types for left and right shifts to see if the`
4			`compiler replaced a scalar instruction with a vector instruction whether the`
5			`correct value is generated. */`
6
7			`#ifdef TRACE`
8			`#endif`
9
10			`#include <stdarg.h>`
11			`#include "tree-vect.h"`
12
13			`#ifndef ALIGN`
14			`#define ALIGN __attribute__((__aligned__(__BIGGEST_ALIGNMENT__)))`
15			`#endif`
16
17			`#ifndef NOINLINE`
18			`#define NOINLINE __attribute__((__noinline__))`
19			`#endif`
20
21			`#ifdef TRACE`
22			`#define TRACE_FUNC(PREFIX, NAME) printf (#PREFIX #NAME "\n")`
23			`#define TRACE_DONE() printf ("done!\n")`
24			`#define TRACE_ABORT(I,E,G) \`
25			`do { \`
26			`printf ("Element %d, expected 0x%lx, got 0x%lx\n", \`
27			`I, (long)(E), (long)(G)); \`
28			`abort (); \`
29			`} while (0)`
30
31			`#else`
32			`#define TRACE_FUNC(PREFIX, A)`
33			`#define TRACE_DONE()`
34			`#define TRACE_ABORT(I,E,G) abort ()`
35			`#endif`
36
37			`#define NAME(A,B) A ## B`
38
39			`#define VECT_TESTS(PREFIX, TYPE, N) \`
40			`/* Restrict the optimizer from optimizing the setup loops. */ \`
41			`volatile TYPE NAME (PREFIX, zero) = 0; \`
42			`\`
43			`TYPE NAME (PREFIX, a)[N] ALIGN; \`
44			`TYPE NAME (PREFIX, b)[N] ALIGN; \`
45			`TYPE NAME (PREFIX, c)[N] ALIGN; \`
46			`TYPE NAME (PREFIX, d)[N] ALIGN; \`
47			`\`
48			`static void NOINLINE \`
49			`NAME (PREFIX, lshift_2) (void) \`
50			`{ \`
51			`int i; \`
52			`\`
53			`TRACE_FUNC (PREFIX, lshift_2); \`
54			`for (i = 0; i < N; i++) \`
55			`NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << 2; \`
56			`} \`
57			`\`
58			`static void NOINLINE \`
59			`NAME (PREFIX, lshift_var) (int shift) \`
60			`{ \`
61			`int i; \`
62			`\`
63			`TRACE_FUNC (PREFIX, lshift_var); \`
64			`for (i = 0; i < N; i++) \`
65			`NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << shift; \`
66			`} \`
67			`\`
68			`static void NOINLINE \`
69			`NAME (PREFIX, lshift_vect) (void) \`
70			`{ \`
71			`int i; \`
72			`\`
73			`TRACE_FUNC (PREFIX, lshift_vect); \`
74			`for (i = 0; i < N; i++) \`
75			`NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] << NAME (PREFIX, c)[i]; \`
76			`} \`
77			`\`
78			`static void NOINLINE \`
79			`NAME (PREFIX, rshift_2) (void) \`
80			`{ \`
81			`int i; \`
82			`\`
83			`TRACE_FUNC (PREFIX, rshift_2); \`
84			`for (i = 0; i < N; i++) \`
85			`NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> 2; \`
86			`} \`
87			`\`
88			`static void NOINLINE \`
89			`NAME (PREFIX, rshift_var) (int shift) \`
90			`{ \`
91			`int i; \`
92			`\`
93			`TRACE_FUNC (PREFIX, rshift_var); \`
94			`for (i = 0; i < N; i++) \`
95			`NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> shift; \`
96			`} \`
97			`\`
98			`static void NOINLINE \`
99			`NAME (PREFIX, rshift_vect) (void) \`
100			`{ \`
101			`int i; \`
102			`\`
103			`TRACE_FUNC (PREFIX, rshift_vect); \`
104			`for (i = 0; i < N; i++) \`
105			`NAME (PREFIX, a)[i] = NAME (PREFIX, b)[i] >> NAME (PREFIX, c)[i]; \`
106			`} \`
107			`\`
108			`static void NOINLINE \`
109			`NAME (PREFIX, check) (void) \`
110			`{ \`
111			`int i; \`
112			`\`
113			`TRACE_FUNC (PREFIX, check); \`
114			`for (i = 0; i < N; i++) \`
115			`if (NAME (PREFIX, a)[i] != NAME (PREFIX, d)[i]) \`
116			`TRACE_ABORT (i, NAME (PREFIX, d)[i], NAME (PREFIX, a)[i]); \`
117			`} \`
118			`\`
119			`static void NOINLINE \`
120			`NAME (PREFIX, tests) (void) \`
121			`{ \`
122			`int i; \`
123			`\`
124			`TRACE_FUNC (PREFIX, tests); \`
125			`for (i = 0; i < N; i++) \`
126			`{ \`
127			`NAME (PREFIX, b)[i] = (i + NAME (PREFIX, zero)); \`
128			`NAME (PREFIX, c)[i] = 2; \`
129			`NAME (PREFIX, d)[i] = (i + NAME (PREFIX, zero)) << 2; \`
130			`} \`
131			`\`
132			`NAME (PREFIX, lshift_2) (); \`
133			`NAME (PREFIX, check) (); \`
134			`\`
135			`NAME (PREFIX, lshift_var) (2); \`
136			`NAME (PREFIX, check) (); \`
137			`\`
138			`NAME (PREFIX, lshift_vect) (); \`
139			`NAME (PREFIX, check) (); \`
140			`\`
141			`for (i = 0; i < N; i++) \`
142			`{ \`
143			`NAME (PREFIX, b)[i] = ((i + NAME (PREFIX, zero)) << 4) \`
144			`\| (((TYPE)0x80) << ((sizeof (TYPE) * 8) - 8)); \`
145			`NAME (PREFIX, c)[i] = 2; \`
146			`NAME (PREFIX, d)[i] = (TYPE)((NAME (PREFIX, b)[i] \`
147			`+ NAME (PREFIX, zero)) >> 2); \`
148			`} \`
149			`\`
150			`NAME (PREFIX, rshift_2) (); \`
151			`NAME (PREFIX, check) (); \`
152			`\`
153			`NAME (PREFIX, rshift_var) (2); \`
154			`NAME (PREFIX, check) (); \`
155			`\`
156			`NAME (PREFIX, rshift_vect) (); \`
157			`NAME (PREFIX, check) (); \`
158			`}`
159
160			`VECT_TESTS(uc_, unsigned char, 16)`
161			`VECT_TESTS(us_, unsigned short, 32)`
162			`VECT_TESTS(ui_, unsigned int, 32)`
163			`VECT_TESTS(ul_, unsigned long, 32)`
164
165			`VECT_TESTS(sc_, signed char, 16)`
166			`VECT_TESTS(ss_, short, 32)`
167			`VECT_TESTS(si_, int, 32)`
168			`VECT_TESTS(sl_, long, 32)`
169
170			`int main ()`
171			`{`
172			`int i;`
173
174			`check_vect ();`
175
176			`uc_tests ();`
177			`us_tests ();`
178			`ui_tests ();`
179			`ul_tests ();`
180
181			`sc_tests ();`
182			`ss_tests ();`
183			`si_tests ();`
184			`sl_tests ();`
185
186			`TRACE_DONE ();`
187			`return 0;`
188			`}`
189
190			`/* { dg-final { cleanup-tree-dump "vect" } } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-shift-2.c] - Blame information for rev 689