Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.c-torture/compile/pr42164.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 typedef struct
2 {
3 unsigned long long pte;
4 } pte_t;
5 pte_t mk_swap_pte (unsigned long offset)
6 {
7 pte_t pte;
8 pte.pte = (offset << 40);
9 return pte;
10 }
11 int pte_file (pte_t pte)
12 {
13 return pte.pte & (1 << 4);
14 }
15 typedef struct
16 {
17 unsigned long val;
18 } swp_entry_t;
19 pte_t swp_entry_to_pte (swp_entry_t entry)
20 {
21 swp_entry_t arch_entry;
22 arch_entry = (swp_entry_t){mk_swap_pte (swp_offset (entry)).pte};
23 __BUG_ON ((unsigned long) pte_file ((pte_t) {arch_entry.val}));
24 return (pte_t) {arch_entry.val};
25 }