gcc/testsuite/gcc.target/arm/pr65647.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target arm_arch_v6m_ok } */
   3 /* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } {"-mfloat-abi=soft" } } */
   4 /* { dg-options "-march=armv6-m -mthumb -O3 -w -mfloat-abi=soft" } */
   5
   6 a, b, c, e, g = &e, h, i = 7, l = 1, m, n, o, q = &m, r, s = &r, u, w = 9, x,
   7   y = 6, z, t6 = 7, t8, t9 = 1, t11 = 5, t12 = &t8, t13 = 3, t15,
   8   t16 = &t15;
   9 struct {
  10   long long f3;
  11     char f4
  12 } p = {3}
  13
  14     ,
  15   t = {4};
  16
  17 struct S1 {
  18   long long f0;
  19   short f1;
  20     long long f2
  21 } d;
  22 long long f = 4073709551613, t7 = 8, t14 = 4073709551610;
  23 j[];
  24 k = j;
  25 v = &d;
  26 *t10 = j;
  27 struct S1 fn1();
  28 struct S1 fn2() {
  29   signed char t1;
  30   struct S1 t2;
  31   long t3 = x;
  32   short t4 = h;
  33   short *t5 = &l;
  34   fn1(t2, w, 1, o);
  35   if (u) {
  36     l = q;
  37     t1 = a < b ?: b;
  38     z = c >= 2 || t1 << c;
  39   }
  40   *t5 = t4 &= t3;
  41   fn3(y);
  42 }
  43
  44 fn4() {
  45   t6 = t.f3;
  46   fn5(k, t7);
  47 }
  48
  49 struct S1 fn1() {
  50   f = 0;
  51   for (; i;)
  52     ;
  53   t11 = 0;
  54   t13 = *t10 = t14 || n;
  55   t9 = t12;
  56   for (; p.f4;)
  57     s = t16 <= fn6();
  58   if (g)
  59     v = 0;
  60 }