gcc/testsuite/gcc.target/powerpc/fold-vec-cmp-longlong.c

   1 /* Verify that overloaded built-ins for vec_cmp with long long
   2    inputs produce the right code.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_p8vector_ok } */
   6 /* { dg-options "-mpower8-vector -O2" } */
   7
   8 #include <altivec.h>
   9
  10 vector bool long long
  11 test3_eq (vector signed long long x, vector signed long long y)
  12 {
  13   return vec_cmpeq (x, y);
  14 }
  15
  16 vector bool long long
  17 test6_eq (vector unsigned long long x, vector unsigned long long y)
  18 {
  19   return vec_cmpeq (x, y);
  20 }
  21
  22 vector bool long long
  23 test3_ge (vector signed long long x, vector signed long long y)
  24 {
  25   return vec_cmpge (x, y);
  26 }
  27
  28 vector bool long long
  29 test6_ge (vector unsigned long long x, vector unsigned long long y)
  30 {
  31   return vec_cmpge (x, y);
  32 }
  33
  34 vector bool long long
  35 test3_gt (vector signed long long x, vector signed long long y)
  36 {
  37   return vec_cmpgt (x, y);
  38 }
  39
  40 vector bool long long
  41 test6_gt (vector unsigned long long x, vector unsigned long long y)
  42 {
  43   return vec_cmpgt (x, y);
  44 }
  45
  46 vector bool long long
  47 test3_le (vector signed long long x, vector signed long long y)
  48 {
  49   return vec_cmple (x, y);
  50 }
  51
  52 vector bool long long
  53 test6_le (vector unsigned long long x, vector unsigned long long y)
  54 {
  55   return vec_cmple (x, y);
  56 }
  57
  58 vector bool long long
  59 test3_lt (vector signed long long x, vector signed long long y)
  60 {
  61   return vec_cmplt (x, y);
  62 }
  63
  64 vector bool long long
  65 test6_lt (vector unsigned long long x, vector unsigned long long y)
  66 {
  67   return vec_cmplt (x, y);
  68 }
  69
  70 vector bool long long
  71 test3_ne (vector signed long long x, vector signed long long y)
  72 {
  73   return vec_cmpne (x, y);
  74 }
  75
  76 vector bool long long
  77 test6_ne (vector unsigned long long x, vector unsigned long long y)
  78 {
  79   return vec_cmpne (x, y);
  80 }
  81
  82 /* { dg-final { scan-assembler-times "vcmpequd" 4 } } */
  83 /* { dg-final { scan-assembler-times "vcmpgtsd" 4 } } */
  84 /* { dg-final { scan-assembler-times "vcmpgtud" 4 } } */
  85 /* { dg-final { scan-assembler-times "xxlnor" 6 } } */
  86