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_load(int *a)
  34 {
  35         return *a && 0;
  36 }
  37
  38 static int kill_store(int *a)
  39 {
  40         return (*a = 1) && 0;
  41 }
  42
  43 /*
  44  * check-name: kill-replaced-insn
  45  * check-command: test-linearize $file
  46  *
  47  * check-output-ignore
  48  * check-output-excludes: add\\.
  49  * check-output-excludes: scast\\.
  50  * check-output-excludes: \\<cast\\.
  51  * check-output-excludes: ptrcast\\.
  52  * check-output-excludes: fpcast\\.
  53  * check-output-excludes: sel\\.
  54  */