gcc/testsuite/gcc.target/nvptx/abi-struct-arg.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-Wno-pedantic -Wno-long-long -m64" } */
   3
   4 /* Struct arg.  Passed via pointer.  */
   5
   6 typedef struct {char a;} one;
   7 typedef struct {short a;} two;
   8 typedef struct {int a;} four;
   9 typedef struct {long long a;} eight;
  10 typedef struct {int a, b[12];} big;
  11
  12 /* { dg-final { scan-assembler-times ".extern .func dcl_aone \\(.param.u64 %\[_a-z0-9\]*\\);" 1 } } */
  13 void dcl_aone (one);
  14
  15 /* { dg-final { scan-assembler-times ".extern .func dcl_atwo \\(.param.u64 %\[_a-z0-9\]*\\);" 1 } } */
  16 void dcl_atwo (two);
  17
  18 /* { dg-final { scan-assembler-times ".extern .func dcl_afour \\(.param.u64 %\[_a-z0-9\]*\\);" 1 } } */
  19 void dcl_afour (four);
  20
  21 /* { dg-final { scan-assembler-times ".extern .func dcl_aeight \\(.param.u64 %\[_a-z0-9\]*\\);" 1 } } */
  22 void dcl_aeight (eight);
  23
  24 /* { dg-final { scan-assembler-times ".extern .func dcl_abig \\(.param.u64 %\[_a-z0-9\]*\\);" 1 } } */
  25 void dcl_abig (big);
  26
  27 #define M(T, v) ({T t; t.a = v; t;})
  28
  29 void test_1 (void)
  30 {
  31   dcl_aone (M (one, 1));
  32   dcl_atwo (M (two, 2));
  33   dcl_afour (M (four, 3));
  34   dcl_aeight (M (eight, 4));
  35   dcl_abig (M (big, 5));
  36 }
  37
  38 /* { dg-final { scan-assembler-times ".visible .func dfn_aone \\(.param.u64 %\[_a-z0-9\]*\\)(?:;|\[\r\n\]+\{)" 2 } } */
  39 void dfn_aone (one one)
  40 {
  41 }
  42
  43 /* { dg-final { scan-assembler-times ".visible .func dfn_atwo \\(.param.u64 %\[_a-z0-9\]*\\)(?:;|\[\r\n\]+\{)" 2 } } */
  44 void dfn_atwo (two two)
  45 {
  46 }
  47
  48 /* { dg-final { scan-assembler-times ".visible .func dfn_afour \\(.param.u64 %\[_a-z0-9\]*\\)(?:;|\[\r\n\]+\{)" 2 } } */
  49 void dfn_afour (four four)
  50 {
  51 }
  52
  53 /* { dg-final { scan-assembler-times ".visible .func dfn_aeight \\(.param.u64 %\[_a-z0-9\]*\\)(?:;|\[\r\n\]+\{)" 2 } } */
  54 void dfn_aeight (eight eight)
  55 {
  56 }
  57
  58 /* { dg-final { scan-assembler-times ".visible .func dfn_abig \\(.param.u64 %\[_a-z0-9\]*\\)(?:;|\[\r\n\]+\{)" 2 } } */
  59 void dfn_abig (big big)
  60 {
  61 }
  62