diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/var-expand2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/var-expand2.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/var-expand2.c b/gcc/testsuite/gcc.dg/var-expand2.c new file mode 100644 index 000000000..499de55cb --- /dev/null +++ b/gcc/testsuite/gcc.dg/var-expand2.c @@ -0,0 +1,29 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -funroll-loops -ffast-math -fvariable-expansion-in-unroller" } */ + +extern void abort (void); + +float array[10] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; + +int +foo (int n) +{ + unsigned i; + float accum = 0; + + for (i = 0; i < n; i++) + accum += array[i]; + + if (accum != 55) + abort (); + + return 0; +} + +int +main (void) +{ + return foo (10); +} + + |