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author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-04 11:44:50 +0000 |
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committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-04 11:44:50 +0000 |
commit | 1eec87716f33ce0fdb7219cafd64caf1dee87a86 (patch) | |
tree | a05238363c1b73b22d736af465fbe3e909e2ec85 /gcc/testsuite/gcc.dg | |
parent | 4f832383ce910fcf2a4c002f0a28cdd2681cb8b5 (diff) | |
download | gcc-1eec87716f33ce0fdb7219cafd64caf1dee87a86.tar.gz |
2011-11-04 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/50763
* gcc.dg/pr50763-5.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180940 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg')
-rw-r--r-- | gcc/testsuite/gcc.dg/pr50763-5.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr50763-5.c b/gcc/testsuite/gcc.dg/pr50763-5.c new file mode 100644 index 00000000000..e5952d09c86 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr50763-5.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-tail-merge" } */ + +struct inode +{ + unsigned short i_mode; + unsigned int i_flags; +}; + +static inline int +is_sxid (unsigned int mode) +{ + return (mode & 0004000) || ((mode & 0002000) && (mode & 00010)); +}; + +void +gfs2_set_inode_flags (int ip, struct inode *inode) +{ + unsigned int flags = inode->i_flags; + if ((ip == 0) && !is_sxid (inode->i_mode)) + inode->i_flags |= 4096; + inode->i_flags = flags; +} |