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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/alias-28.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/alias-28.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/alias-28.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/alias-28.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/alias-28.c new file mode 100644 index 000000000..8413230ea --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/alias-28.c @@ -0,0 +1,26 @@ +/* { dg-do run } */ +/* { dg-options "-O3" } */ + +extern void abort (void); +extern void *malloc(__SIZE_TYPE__); + +int * __attribute__((noinline,noclone)) +foo (int *p) +{ + int *q = (int *) malloc (sizeof (int)); + *p = 1; + *q = 2; + if (*p != 1) + __link_error (); + *p = 3; + return q; +} + +int main() +{ + int i; + int *p = foo (&i); + if (i != 3 || *p != 2) + abort (); + return 0; +} |