Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-87.c @ 158:494b0b89df80 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 2b5abeee2509
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
152
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
1 /* { dg-do compile } */
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
2 /* { dg-options "-O2 -fdump-tree-fre1" } */
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
3
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
4 unsigned int foo(unsigned int x, int *p)
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
5 {
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
6 unsigned int src = x;
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
7 unsigned int dst;
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
8 *p = sizeof (unsigned int);
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
9 __builtin___memcpy_chk (&dst, &src, *p, 16);
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
10 return dst;
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
11 }
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
12
2b5abeee2509 update gcc11
anatofuz
parents:
diff changeset
13 /* { dg-final { scan-tree-dump "return x" "fre1" } } */