Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/nested-calls-1.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 middle-end/24003 */
kono
parents:
diff changeset
2 /* Contributed by Eric Botcazou <ebotcazou@adacore.com> */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 /* { dg-do run } */
kono
parents:
diff changeset
5 /* { dg-options "-std=c99 -O -fno-inline" } */
kono
parents:
diff changeset
6 /* { dg-options "-std=c99 -O -fno-inline -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 #include <limits.h>
kono
parents:
diff changeset
9
kono
parents:
diff changeset
10 typedef unsigned long uns32_t;
kono
parents:
diff changeset
11 typedef unsigned long long uns64_t;
kono
parents:
diff changeset
12
kono
parents:
diff changeset
13 extern void abort(void);
kono
parents:
diff changeset
14
kono
parents:
diff changeset
15 uns32_t lo (uns64_t p)
kono
parents:
diff changeset
16 {
kono
parents:
diff changeset
17 return (uns32_t)p;
kono
parents:
diff changeset
18 }
kono
parents:
diff changeset
19
kono
parents:
diff changeset
20 uns64_t concat (uns32_t p1, uns32_t p2)
kono
parents:
diff changeset
21 {
kono
parents:
diff changeset
22 #if LLONG_MAX > 2147483647L
kono
parents:
diff changeset
23 return ((uns64_t)p1 << 32) | p2;
kono
parents:
diff changeset
24 #else
kono
parents:
diff changeset
25 return 0;
kono
parents:
diff changeset
26 #endif
kono
parents:
diff changeset
27 }
kono
parents:
diff changeset
28
kono
parents:
diff changeset
29 uns64_t lshift32 (uns64_t p1, uns32_t p2)
kono
parents:
diff changeset
30 {
kono
parents:
diff changeset
31 return concat (lo (p1), p2);
kono
parents:
diff changeset
32 }
kono
parents:
diff changeset
33
kono
parents:
diff changeset
34 int main(void)
kono
parents:
diff changeset
35 {
kono
parents:
diff changeset
36 #if LLONG_MAX > 2147483647L
kono
parents:
diff changeset
37 if (lshift32 (0xFFFFFFFF12345678ULL, 0x90ABCDEFUL) != 0x1234567890ABCDEFULL)
kono
parents:
diff changeset
38 abort ();
kono
parents:
diff changeset
39 #endif
kono
parents:
diff changeset
40
kono
parents:
diff changeset
41 return 0;
kono
parents:
diff changeset
42 }