Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/pr36300-1.c @ 132:d34655255c78

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
update gcc-8.2
author mir3636
date Thu, 25 Oct 2018 10:21:07 +0900 (2018-10-25)
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 -fwrapv" } */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 extern void abort (void);
kono
parents:
diff changeset
5
kono
parents:
diff changeset
6 #define VALUE ((int)((long long)U1 * (long long)3) + 2)
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 int main(void)
kono
parents:
diff changeset
9 {
kono
parents:
diff changeset
10 long long Y, Y2;
kono
parents:
diff changeset
11 #if(__SIZEOF_INT__ >= 4)
kono
parents:
diff changeset
12 int U1;
kono
parents:
diff changeset
13 #else
kono
parents:
diff changeset
14 long U1;
kono
parents:
diff changeset
15 #endif
kono
parents:
diff changeset
16 int t;
kono
parents:
diff changeset
17 U1 = -2147483647-1;
kono
parents:
diff changeset
18
kono
parents:
diff changeset
19 Y = ((long long)(VALUE * VALUE) * 3);
kono
parents:
diff changeset
20
kono
parents:
diff changeset
21 t = VALUE;
kono
parents:
diff changeset
22 Y2 = ((long long)(t * t) * 3);
kono
parents:
diff changeset
23
kono
parents:
diff changeset
24 if (Y != Y2)
kono
parents:
diff changeset
25 abort ();
kono
parents:
diff changeset
26 return 0;
kono
parents:
diff changeset
27 }