annotate gcc/testsuite/g++.dg/ipa/ipa-pta-2.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 // { dg-do run }
kono
parents:
diff changeset
2 // { dg-options "-O2 -fipa-pta" }
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 extern "C" void abort (void);
kono
parents:
diff changeset
5
kono
parents:
diff changeset
6 struct Y { ~Y(); int i; };
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 Y::~Y () {}
kono
parents:
diff changeset
9
kono
parents:
diff changeset
10 static Y __attribute__((noinline)) foo ()
kono
parents:
diff changeset
11 {
kono
parents:
diff changeset
12 Y res;
kono
parents:
diff changeset
13 res.i = 3;
kono
parents:
diff changeset
14 return res;
kono
parents:
diff changeset
15 }
kono
parents:
diff changeset
16
kono
parents:
diff changeset
17 static Y __attribute__((noinline)) bar ()
kono
parents:
diff changeset
18 {
kono
parents:
diff changeset
19 Y res;
kono
parents:
diff changeset
20 res.i = 42;
kono
parents:
diff changeset
21 return res;
kono
parents:
diff changeset
22 }
kono
parents:
diff changeset
23
kono
parents:
diff changeset
24 static Y (*fn) ();
kono
parents:
diff changeset
25
kono
parents:
diff changeset
26 int a;
kono
parents:
diff changeset
27 int main()
kono
parents:
diff changeset
28 {
kono
parents:
diff changeset
29 if (a)
kono
parents:
diff changeset
30 fn = foo;
kono
parents:
diff changeset
31 else
kono
parents:
diff changeset
32 fn = bar;
kono
parents:
diff changeset
33 Y res = fn ();
kono
parents:
diff changeset
34 if (res.i != 42)
kono
parents:
diff changeset
35 abort ();
kono
parents:
diff changeset
36 return 0;
kono
parents:
diff changeset
37 }