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author | Rong Xu <xur@google.com> | 2014-09-02 15:29:57 -0700 |
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committer | Rong Xu <xur@google.com> | 2014-09-02 15:29:57 -0700 |
commit | e97c99f15937e5762a973b25192aab824126a6d3 (patch) | |
tree | 7f0be3ff7c7d976af06887dc50accd68f7630a7f /gcc-4.9/gcc/testsuite/gcc.target/mips | |
parent | f1c18afafc2b321465ae6b07ede127095942d7dc (diff) | |
download | toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.tar.gz toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.tar.bz2 toolchain_gcc-e97c99f15937e5762a973b25192aab824126a6d3.zip |
[gcc-4.9] Merge svn r214745 from google/gcc-4_9 branch.
Merge gcc-4_9 source r214745 from google/gcc-4_9 branch.
Change-Id: Ie6fa0fd72f4b4eec3adc4db4bb922e652d1c2605
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/mips')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/mips/pr62030-octeon.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/mips/pr62030-octeon.c b/gcc-4.9/gcc/testsuite/gcc.target/mips/pr62030-octeon.c new file mode 100644 index 000000000..5e3d3b3b6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/mips/pr62030-octeon.c @@ -0,0 +1,50 @@ +/* { dg-do run } */ +/* { dg-options "-march=octeon" } */ + +extern void abort (void); + +struct node +{ + struct node *next; + struct node *prev; +}; + +struct node node; + +struct head +{ + struct node *first; +}; + +struct head heads[5]; + +int k = 2; + +struct head *head = &heads[2]; + +static int __attribute__((noinline)) +foo (void) +{ + node.prev = (void *)head; + head->first = &node; + + struct node *n = head->first; + struct head *h = &heads[k]; + struct node *next = n->next; + + if (n->prev == (void *)h) + h->first = next; + else + n->prev->next = next; + + n->next = h->first; + return n->next == &node; +} + +int +main (void) +{ + if (foo ()) + abort (); + return 0; +} |