diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/graphite/pr55022.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/graphite/pr55022.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/graphite/pr55022.c b/gcc-4.9/gcc/testsuite/gcc.dg/graphite/pr55022.c new file mode 100644 index 000000000..c631c0e23 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/graphite/pr55022.c @@ -0,0 +1,27 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -fgraphite-identity" } */ + +extern void abort (void); + +void __attribute__((noinline,noclone)) +f(int *limit, int minLen, int maxLen) +{ + int i; + + for (i = minLen; i <= maxLen; i++) { + limit[i] = i; + } +} + +int main() +{ + int limit[256], i; + f (limit, 0, 255); + for (i = 0; i < 256; ++i) + { + if (limit[i] != i) + abort (); + __asm__ volatile ("" : : : "memory"); + } + return 0; +} |