gcc/testsuite/gcc.target/i386/pr82524-2.c

   1 /* PR target/82524 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -masm=att" } */
   4 /* { dg-additional-options "-mregparm=3" { target ia32 } } */
   5 /* { dg-final { scan-assembler-not "mov\[sz\]bl" } } */
   6
   7 struct S
   8 {
   9   char pad1;
  10   char val;
  11   char pad2;
  12   char pad3;
  13 };
  14
  15 struct S
  16 test_plus (struct S a, struct S b, char *c)
  17 {
  18   a.val = b.val + *c;
  19
  20   return a;
  21 }
  22
  23 /* { dg-final { scan-assembler "\[ \t\]addb" } } */
  24
  25 struct S
  26 test_minus (struct S a, struct S b, char *c)
  27 {
  28   a.val = b.val - *c;
  29
  30   return a;
  31 }
  32
  33 /* { dg-final { scan-assembler "\[ \t\]subb" } } */
  34
  35 struct S
  36 test_and (struct S a, struct S b, char *c)
  37 {
  38   a.val = b.val & *c;
  39
  40   return a;
  41 }
  42
  43 /* { dg-final { scan-assembler "\[ \t\]andb" } } */
  44
  45 struct S
  46 test_or (struct S a, struct S b, char *c)
  47 {
  48   a.val = b.val | *c;
  49
  50   return a;
  51 }
  52
  53 /* { dg-final { scan-assembler "\[ \t\]orb" } } */
  54
  55 struct S
  56 test_xor (struct S a, struct S b, char *c)
  57 {
  58   a.val = b.val ^ *c;
  59
  60   return a;
  61 }
  62
  63 /* { dg-final { scan-assembler "\[ \t\]xorb" } } */