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_vsx_ok } */
   6 /* { dg-options "-mvsx -O2" } */
   7 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   8
   9 #include <altivec.h>
  10
  11 vector bool long long
  12 test3_eq (vector signed long long x, vector signed long long y)
  13 {
  14   return vec_cmpeq (x, y);
  15 }
  16
  17 vector bool long long
  18 test6_eq (vector unsigned long long x, vector unsigned long long y)
  19 {
  20   return vec_cmpeq (x, y);
  21 }
  22
  23 vector bool long long
  24 test3_ge (vector signed long long x, vector signed long long y)
  25 {
  26   return vec_cmpge (x, y);
  27 }
  28
  29 vector bool long long
  30 test6_ge (vector unsigned long long x, vector unsigned long long y)
  31 {
  32   return vec_cmpge (x, y);
  33 }
  34
  35 vector bool long long
  36 test3_gt (vector signed long long x, vector signed long long y)
  37 {
  38   return vec_cmpgt (x, y);
  39 }
  40
  41 vector bool long long
  42 test6_gt (vector unsigned long long x, vector unsigned long long y)
  43 {
  44   return vec_cmpgt (x, y);
  45 }
  46
  47 vector bool long long
  48 test3_le (vector signed long long x, vector signed long long y)
  49 {
  50   return vec_cmple (x, y);
  51 }
  52
  53 vector bool long long
  54 test6_le (vector unsigned long long x, vector unsigned long long y)
  55 {
  56   return vec_cmple (x, y);
  57 }
  58
  59 vector bool long long
  60 test3_lt (vector signed long long x, vector signed long long y)
  61 {
  62   return vec_cmplt (x, y);
  63 }
  64
  65 vector bool long long
  66 test6_lt (vector unsigned long long x, vector unsigned long long y)
  67 {
  68   return vec_cmplt (x, y);
  69 }
  70
  71 vector bool long long
  72 test3_ne (vector signed long long x, vector signed long long y)
  73 {
  74   return vec_cmpne (x, y);
  75 }
  76
  77 vector bool long long
  78 test6_ne (vector unsigned long long x, vector unsigned long long y)
  79 {
  80   return vec_cmpne (x, y);
  81 }
  82
  83 /* { dg-final { scan-assembler-times "vcmpequd" 4 } } */
  84 /* { dg-final { scan-assembler-times "vcmpgtsd" 4 } } */
  85 /* { dg-final { scan-assembler-times "vcmpgtud" 4 } } */
  86 /* { dg-final { scan-assembler-times "xxlnor" 6 } } */
  87