gcc/testsuite/gcc.target/powerpc/fold-vec-store-vec_xst-short.c

   1 /* Verify that overloaded built-ins for vec_xst with short
   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 #define BUILD_VAR_TEST(TESTNAME1, VALUE, VAR_OFFSET, SAVETO)            \
   9 void                                                                    \
  10 TESTNAME1 ## _var (VALUE value, VAR_OFFSET offset, SAVETO * saveto)     \
  11 {                                                                       \
  12         vec_xst (value, offset, saveto);                \
  13 }
  14
  15 #define BUILD_CST_TEST(TESTNAME1, VALUE, CST_OFFSET, SAVETO)            \
  16 void                                                                    \
  17 TESTNAME1 ## _cst (VALUE value, SAVETO * saveto)                        \
  18 {                                                                       \
  19         vec_xst (value, CST_OFFSET, saveto);            \
  20 }
  21
  22 BUILD_VAR_TEST( test1,  vector signed short, signed long long, signed short );
  23 BUILD_VAR_TEST( test2,  vector signed short, signed int, signed short );
  24 BUILD_CST_TEST( test3,  vector signed short, 12, signed short );
  25
  26 BUILD_VAR_TEST( test4,  vector unsigned short, signed long long, unsigned short );
  27 BUILD_VAR_TEST( test5,  vector unsigned short, signed int, unsigned short );
  28 BUILD_CST_TEST( test6,  vector unsigned short, 12, unsigned short );
  29
  30 BUILD_VAR_TEST( test7,  vector signed short, signed long long, vector signed short );
  31 BUILD_VAR_TEST( test8,  vector signed short, signed int, vector signed short );
  32 BUILD_CST_TEST( test9,  vector signed short, 12, vector signed short );
  33
  34 BUILD_VAR_TEST( test10, vector unsigned short, signed long long, vector unsigned short );
  35 BUILD_VAR_TEST( test11, vector unsigned short, signed int, vector unsigned short );
  36 BUILD_CST_TEST( test12, vector unsigned short, 12, vector unsigned short );
  37
  38 /* { dg-final { scan-assembler-times {\mstxvw4x\M|\mstxvd2x\M|\mstxvx\M|\mstvx\M|\mpstxv\M} 12 } } */