gcc/testsuite/gcc.target/aarch64/auto-init-2.c

   1 /* Verify pattern initialization for integer and pointer type automatic variables.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -ftrivial-auto-var-init=pattern -fdump-rtl-expand" } */
   4
   5 #ifndef __cplusplus
   6 # define bool _Bool
   7 #endif
   8
   9 enum E {
  10   N1 = 0,
  11   N2,
  12   N3
  13 };
  14
  15 extern void bar (char, short, int, enum E, long, long long, int *, bool);
  16
  17 void foo()
  18 {
  19   char temp1;
  20   short temp2;
  21   int temp3;
  22   enum E temp4;
  23   long temp5;
  24   long long temp6;
  25   int *temp7;
  26   bool temp8;
  27
  28   bar (temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8);
  29   return;
  30 }
  31
  32 /* { dg-final { scan-rtl-dump-times "0xfe\\\]" 1 "expand" } } */
  33 /* { dg-final { scan-rtl-dump-times "0xfffffffffffffefe" 1 "expand" } } */
  34 /* { dg-final { scan-rtl-dump-times "0xfffffffffefefefe" 2 "expand" } } */
  35 /* { dg-final { scan-rtl-dump-times "0xfefefefefefefefe" 3 "expand" } } */