gcc/testsuite/gcc.target/aarch64/csinc-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 unsigned int
   5 test_csinc32_ifcvt(unsigned int w0,
   6                    unsigned int w1,
   7                    unsigned int w2) {
   8   /* { dg-final { scan-assembler "csinc\tw\[0-9\]*.*ne" } } */
   9   if (w0 == w1)
  10     ++ w2;
  11
  12   return w2;
  13 }
  14
  15 unsigned int
  16 test_csinc32_condasn1(unsigned int w0,
  17                       unsigned int w1,
  18                       unsigned int w2,
  19                       unsigned int w3) {
  20   unsigned int w4;
  21
  22   /* { dg-final { scan-assembler "csinc\tw\[0-9\]*.*ne" } } */
  23   w4 = (w0 == w1) ? (w3 + 1) : w2;
  24   return w4;
  25 }
  26
  27 unsigned int
  28 test_csinc32_condasn2(unsigned int w0,
  29                       unsigned int w1,
  30                       unsigned int w2,
  31                       unsigned int w3) {
  32   unsigned int w4;
  33
  34   /* { dg-final { scan-assembler "csinc\tw\[0-9\]*.*eq" } } */
  35   w4 = (w0 == w1) ? w2 : (w3 + 1);
  36   return w4;
  37 }
  38
  39 unsigned long long
  40 test_csinc64_ifcvt(unsigned long long x0,
  41                    unsigned long long x1,
  42                    unsigned long long x2) {
  43   /* { dg-final { scan-assembler "csinc\tx\[0-9\]*.*ne" } } */
  44   if (x0 == x1)
  45     ++ x2;
  46
  47   return x2;
  48 }
  49
  50 unsigned long long
  51 test_csinc64_condasn1(unsigned long long x0,
  52                       unsigned long long x1,
  53                       unsigned long long x2,
  54                       unsigned long long x3) {
  55   unsigned long long x4;
  56
  57   /* { dg-final { scan-assembler "csinc\tx\[0-9\]*.*ne" } } */
  58   x4 = (x0 == x1) ? (x3 + 1) : x2;
  59   return x4;
  60 }
  61
  62 unsigned long long
  63 test_csinc64_condasn2(unsigned long long x0,
  64                       unsigned long long x1,
  65                       unsigned long long x2,
  66                       unsigned long long x3) {
  67   unsigned long long x4;
  68
  69   /* { dg-final { scan-assembler "csinc\tx\[0-9\]*.*eq" } } */
  70   x4 = (x0 == x1) ? x2 : (x3 + 1);
  71   return x4;
  72 }