gcc/testsuite/g++.dg/vect/pr60023.cc

   1 // PR tree-optimization/60023
   2 // { dg-do compile }
   3 // { dg-additional-options "-O3 -std=c++11 -fnon-call-exceptions" }
   4 // { dg-additional-options "-mavx2" { target { i?86-*-* x86_64-*-* } } }
   5
   6 struct A { A (); ~A (); };
   7
   8 void
   9 f1 (int *p, int *q, int *r) noexcept (true)
  10 {
  11   int i;
  12   for (i = 0; i < 1024; i++)
  13     if (r[i])
  14       p[i] = q[i] + 1;
  15 }
  16
  17 void
  18 f2 (int *p, int *q, int *r)
  19 {
  20   int i;
  21   for (i = 0; i < 1024; i++)
  22     if (r[i])
  23       p[i] = q[i] + 1;
  24 }
  25
  26 void
  27 f3 (int *p, int *q) noexcept (true)
  28 {
  29   int i;
  30   for (i = 0; i < 1024; i++)
  31     p[i] = q[i] + 1;
  32 }
  33
  34 void
  35 f4 (int *p, int *q)
  36 {
  37   int i;
  38   for (i = 0; i < 1024; i++)
  39     p[i] = q[i] + 1;
  40 }
  41
  42 void
  43 f5 (int *p, int *q, int *r) noexcept (true)
  44 {
  45   int i;
  46   A a;
  47   for (i = 0; i < 1024; i++)
  48     if (r[i])
  49       p[i] = q[i] + 1;
  50 }
  51
  52 void
  53 f6 (int *p, int *q, int *r)
  54 {
  55   int i;
  56   A a;
  57   for (i = 0; i < 1024; i++)
  58     if (r[i])
  59       p[i] = q[i] + 1;
  60 }
  61
  62 void
  63 f7 (int *p, int *q) noexcept (true)
  64 {
  65   int i;
  66   A a;
  67   for (i = 0; i < 1024; i++)
  68     p[i] = q[i] + 1;
  69 }
  70
  71 void
  72 f8 (int *p, int *q)
  73 {
  74   int i;
  75   A a;
  76   for (i = 0; i < 1024; i++)
  77     p[i] = q[i] + 1;
  78 }
  79
  80 // { dg-final { cleanup-tree-dump "vect" } }