validation/kill-replaced-insn.c

   1 // See if the replaced operation is effectively killed or not
   2
   3 static int kill_add(int a, int b)
   4 {
   5         return (a + b) && 0;
   6 }
   7
   8 static int kill_scast(short a)
   9 {
  10         return ((int) a) && 0;
  11 }
  12
  13 static int kill_ucast(unsigned char a)
  14 {
  15         return ((int) a) && 0;
  16 }
  17
  18 static int kill_pcast(int *a)
  19 {
  20         return ((void*) a) && 0;
  21 }
  22
  23 static int kill_fcast(double a)
  24 {
  25         return ((int) a) && 0;
  26 }
  27
  28 static int kill_select(int a)
  29 {
  30         return (a ? 1 : 0) && 0;
  31 }
  32
  33 static int kill_setval(int a)
  34 {
  35 l:
  36         return &&l && 0;
  37 }
  38
  39 static int kill_load(int *a)
  40 {
  41         return *a && 0;
  42 }
  43
  44 static int kill_store(int *a)
  45 {
  46         return (*a = 1) && 0;
  47 }
  48
  49 /*
  50  * check-name: kill-replaced-insn
  51  * check-command: test-linearize $file
  52  *
  53  * check-output-ignore
  54  * check-output-excludes: add\\.
  55  * check-output-excludes: scast\\.
  56  * check-output-excludes: \\<cast\\.
  57  * check-output-excludes: ptrcast\\.
  58  * check-output-excludes: fpcast\\.
  59  * check-output-excludes: sel\\.
  60  * check-output-excludes: set\\.
  61  */