Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/scev-6.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-do run } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int main() { int i; signed char result = 0; for (i = 0; i != 8000; ++i) { int tem = result; tem = tem + 2; result = tem; } if (__builtin_abs ((int)(signed char)((unsigned char ) result + 128)) != 0) __builtin_abort (); return 0; } /* SCEV constant propagation should be able to compute the overall effect of the loop. */ /* { dg-final { scan-tree-dump-not "abort" "optimized" } } */