gcc/testsuite/gcc.target/nvptx/abi-scalar-ret.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-Wno-pedantic -Wno-long-long -m64" } */
   3
   4 /* Scalar return types.  In registers when <= 64 bit.  */
   5
   6 typedef int __attribute__((mode(TI))) ti;
   7
   8 /* { dg-final { scan-assembler-times ".extern .func dcl_rv;" 1 } } */
   9 void dcl_rv (void);
  10
  11 /* { dg-final { scan-assembler-times ".extern .func \\(.param.u32 %\[_a-z\]*\\) dcl_rc;" 1 } } */
  12 char dcl_rc (void);
  13
  14 /* { dg-final { scan-assembler-times ".extern .func \\(.param.u32 %\[_a-z\]*\\) dcl_rs;" 1 } } */
  15 short dcl_rs (void);
  16
  17 /* { dg-final { scan-assembler-times ".extern .func \\(.param.u32 %\[_a-z\]*\\) dcl_ri;" 1 } } */
  18 int dcl_ri (void);
  19
  20 /* { dg-final { scan-assembler-times ".extern .func \\(.param.u64 %\[_a-z\]*\\) dcl_rll;" 1 } } */
  21 long long dcl_rll (void);
  22
  23 /* { dg-final { scan-assembler-times ".extern .func dcl_rti \\(.param.u64 %\[_a-z0-9\]*\\);" 1 } } */
  24 ti dcl_rti (void);
  25
  26 /* { dg-final { scan-assembler-times ".extern .func \\(.param.f32 %\[_a-z\]*\\) dcl_rf;" 1 } } */
  27 float dcl_rf (void);
  28
  29 /* { dg-final { scan-assembler-times ".extern .func \\(.param.f64 %\[_a-z\]*\\) dcl_rd;" 1 } } */
  30 double dcl_rd (void);
  31
  32 /* { dg-final { scan-assembler-times ".extern .func \\(.param.u64 %\[_a-z\]*\\) dcl_rp;" 1 } } */
  33 void *dcl_rp (void);
  34
  35 void test_1 (void)
  36 {
  37   dcl_rv ();
  38   dcl_rc ();
  39   dcl_rs ();
  40   dcl_ri ();
  41   dcl_rll ();
  42   dcl_rti ();
  43   dcl_rf ();
  44   dcl_rd ();
  45   dcl_rp ();
  46 }
  47
  48 /* { dg-final { scan-assembler-times ".visible .func dfn_rv(?:;|\[\r\n\]+\{)" 2 } } */
  49 void dfn_rv (void)
  50 {
  51   return;
  52 }
  53
  54 /* { dg-final { scan-assembler-times ".visible .func \\(.param.u32 %\[_a-z0-9\]*\\) dfn_rc(?:;|\[\r\n\]+\{)" 2 } } */
  55 char dfn_rc (void)
  56 {
  57   return 1;
  58 }
  59
  60 /* { dg-final { scan-assembler-times ".visible .func \\(.param.u32 %\[_a-z0-0\]*\\) dfn_rs(?:;|\[\r\n\]+\{)" 2 } } */
  61 short dfn_rs (void)
  62 {
  63   return 2;
  64 }
  65
  66 /* { dg-final { scan-assembler-times ".visible .func \\(.param.u32 %\[_a-z0-9\]*\\) dfn_ri(?:;|\[\r\n\]+\{)" 2 } } */
  67 int dfn_ri (void)
  68 {
  69   return 3;
  70 }
  71
  72 /* { dg-final { scan-assembler-times ".visible .func \\(.param.u64 %\[_a-z0-9\]*\\) dfn_rll(?:;|\[\r\n\]+\{)" 2 } } */
  73 long long dfn_rll (void)
  74 {
  75   return 4;
  76 }
  77
  78 /* { dg-final { scan-assembler-times ".visible .func dfn_rti \\(.param.u64 %\[_a-z0-9\]*\\)(?:;|\[\r\n\]+\{)" 2 } } */
  79 ti dfn_rti (void)
  80 {
  81   return 5;
  82 }
  83
  84 /* { dg-final { scan-assembler-times ".visible .func \\(.param.f32 %\[_a-z0-9\]*\\) dfn_rf(?:;|\[\r\n\]+\{)" 2 } } */
  85 float dfn_rf (void)
  86 {
  87   return 6;
  88 }
  89
  90 /* { dg-final { scan-assembler-times ".visible .func \\(.param.f64 %\[_a-z0-9\]*\\) dfn_rd(?:;|\[\r\n\]+\{)" 2 } } */
  91 double dfn_rd (void)
  92 {
  93   return 7;
  94 }
  95
  96 /* { dg-final { scan-assembler-times ".visible .func \\(.param.u64 %\[_a-z0-9\]*\\) dfn_rp(?:;|\[\r\n\]+\{)" 2 } } */
  97 void *dfn_rp (void)
  98 {
  99   return 0;
 100 }