gcc/testsuite/gcc.target/powerpc/fold-vec-load-builtin_vec_xl-float.c

   1 /* Verify that overloaded built-ins for __builtin_vec_xl with float
   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 __builtin_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 __builtin_vec_xl (CST_OFFSET, loadfrom);         \
  21 }
  22
  23 BUILD_VAR_TEST( test1, vector float, signed long long, float);
  24 BUILD_VAR_TEST( test2, vector float, signed int, float);
  25 BUILD_CST_TEST( test3, vector float, 12, float);
  26
  27 BUILD_VAR_TEST( test4, vector float, signed long long, vector float);
  28 BUILD_VAR_TEST( test5, vector float, signed int, vector float);
  29 BUILD_CST_TEST( test6, vector float, 12, vector float);
  30
  31 /* { dg-final { scan-assembler-times {\mlxvw4x\M|\mlxvd2x\M|\mlxvx\M|\mp?lxv\M|\mlvx\M} 6 } } */