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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/torture/pr27184.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/torture/pr27184.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/pr27184.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr27184.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr27184.c new file mode 100644 index 000000000..cfb6ed2a8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr27184.c @@ -0,0 +1,22 @@ +/* Copyright 2006 Free Software Foundation */ + +/* Make sure a and a1 alias each other. + Incomplete array types used to not be unified, which broke aliasing. */ + +/* { dg-do run } */ + +typedef long atype[]; +typedef long atype1[]; +int NumSift (atype *a, atype1 *a1) +{ + (*a)[0] = 0; + (*a1)[0] = 1; + return (*a)[0]; +} +int main(void) +{ + long a[2]; + if (!NumSift(&a, &a)) + __builtin_abort (); + return 0; +} |