Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/c-c++-common/ubsan/shift-7.c @ 131:84e7813d76e9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 /* PR c/63862 */
kono
parents:
diff changeset
2 /* { dg-do run } */
kono
parents:
diff changeset
3 /* { dg-options "-fsanitize=undefined" } */
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 unsigned long long int __attribute__ ((noinline, noclone))
kono
parents:
diff changeset
6 foo (unsigned long long int i, unsigned long long int j)
kono
parents:
diff changeset
7 {
kono
parents:
diff changeset
8 asm ("");
kono
parents:
diff changeset
9 return i >> j;
kono
parents:
diff changeset
10 }
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 unsigned long long int __attribute__ ((noinline, noclone))
kono
parents:
diff changeset
13 bar (unsigned long long int i, unsigned long long int j)
kono
parents:
diff changeset
14 {
kono
parents:
diff changeset
15 asm ("");
kono
parents:
diff changeset
16 return i << j;
kono
parents:
diff changeset
17 }
kono
parents:
diff changeset
18
kono
parents:
diff changeset
19 int
kono
parents:
diff changeset
20 main ()
kono
parents:
diff changeset
21 {
kono
parents:
diff changeset
22 foo (1ULL, 0x100000000ULL);
kono
parents:
diff changeset
23 bar (1ULL, 0x100000000ULL);
kono
parents:
diff changeset
24 }
kono
parents:
diff changeset
25
kono
parents:
diff changeset
26 /* { dg-output "shift exponent 4294967296 is too large for \[^\n\r]*-bit type 'long long unsigned int'\[^\n\r]*(\n|\r\n|\r)" } */
kono
parents:
diff changeset
27 /* { dg-output "\[^\n\r]*shift exponent 4294967296 is too large for \[^\n\r]*-bit type 'long long unsigned int'" } */