gcc/testsuite/gcc.target/powerpc/sse2-pslld-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target lp64 } */
   4 /* { dg-require-effective-target p8vector_hw } */
   5
   6 #ifndef CHECK_H
   7 #define CHECK_H "sse2-check.h"
   8 #endif
   9
  10 #include CHECK_H
  11
  12 #ifndef TEST
  13 #define TEST sse2_test_pslld_1
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 #define TEST_FUNC(id, N) \
  19   static __m128i \
  20   __attribute__((noinline, unused)) \
  21   test##id (__m128i s1) \
  22   { \
  23     return _mm_slli_epi32 (s1, N);  \
  24   }
  25
  26 TEST_FUNC(0, 0)
  27 TEST_FUNC(15, 15)
  28 TEST_FUNC(16, 16)
  29 TEST_FUNC(31, 31)
  30 TEST_FUNC(neg1, -1)
  31 TEST_FUNC(neg16, -16)
  32 TEST_FUNC(neg32, -32)
  33 TEST_FUNC(neg64, -64)
  34 TEST_FUNC(neg128, -128)
  35
  36 #define TEST_CODE(id, N) \
  37   { \
  38     int e[4] = {0}; \
  39     union128i_d u, s; \
  40     int i; \
  41     s.x = _mm_set_epi32 (1, -2, 3, 4); \
  42     u.x = test##id (s.x); \
  43     if (N >= 0 && N < 32) \
  44       for (i = 0; i < 4; i++) \
  45         e[i] = s.a[i] << (N * (N >= 0)); \
  46     if (check_union128i_d (u, e)) \
  47       abort (); \
  48   }
  49
  50 static void
  51 TEST (void)
  52 {
  53   TEST_CODE(0, 0);
  54   TEST_CODE(15, 15);
  55   TEST_CODE(16, 16);
  56   TEST_CODE(31, 31);
  57   TEST_CODE(neg1, -1);
  58   TEST_CODE(neg16, -16);
  59   TEST_CODE(neg32, -32);
  60   TEST_CODE(neg64, -64);
  61   TEST_CODE(neg128, -128);
  62 }