Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/ldist-26.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-do run } */ /* { dg-options "-O3 -ftree-loop-distribution -fdump-tree-ldist-details" } */ extern void abort (void); int a[130], b[128], c[128]; int __attribute__((noinline,noclone)) foo (int len, int x) { int i; for (i = 1; i <= len; ++i) { a[i] = a[i + 2] + 1; b[i] = 0; a[i + 1] = a[i] - 3; if (i < x) c[i] = a[i]; } return i; } int main() { int i; for (i = 0; i < 130; ++i) a[i] = i; foo (127, 67); if (a[0] != 0 || a[1] != 4 || a[127] != 130) abort (); return 0; } /* { dg-final { scan-tree-dump "distributed: split to 2 loops and 0 library calls" "ldist" } } */ /* { dg-final { scan-tree-dump "distributed: split to 1 loops and 1 library calls" "ldist" } } */ /* { dg-final { scan-tree-dump "generated memset zero" "ldist" } } */