gcc/testsuite/gcc.target/powerpc/fold-vec-load-vec_xl-double.c

   1 /* Verify that overloaded built-ins for vec_xl with double
   2    inputs produce the right code.  */
   3
   4 /* { dg-options "-mvsx -O2" } */
   5 /* { dg-require-effective-target powerpc_vsx } */
   6
   7 #include <altivec.h>
   8
   9 #define BUILD_VAR_TEST(TESTNAME1, RETTYPE, VAR_OFFSET, LOADFROM)        \
  10 RETTYPE                                                                 \
  11 TESTNAME1 ## _var (VAR_OFFSET offset, LOADFROM * loadfrom)              \
  12 {                                                                       \
  13         return vec_xl (offset, loadfrom);                               \
  14 }
  15
  16 #define BUILD_CST_TEST(TESTNAME1, RETTYPE, CST_OFFSET, LOADFROM)        \
  17 RETTYPE                                                                 \
  18 TESTNAME1 ## _cst (LOADFROM * loadfrom)                                 \
  19 {                                                                       \
  20         return vec_xl (CST_OFFSET, loadfrom);                           \
  21 }
  22
  23 BUILD_VAR_TEST( test1,  vector double, signed long long, vector double);
  24 BUILD_VAR_TEST( test2,  vector double, signed int, vector double);
  25 BUILD_CST_TEST( test3,  vector double, 12, vector double);
  26
  27 BUILD_VAR_TEST( test4,  vector double, signed long long, double);
  28 BUILD_VAR_TEST( test5,  vector double, signed int, double);
  29 BUILD_CST_TEST( test6,  vector double, 12, double);
  30
  31 /* { dg-final { scan-assembler-times {\mlxvd2x\M|\mlxvx\M|\mlvx\M|\mplxv\M} 6 } } */