Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/loop-17.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-sccp-details" } */ /* To determine the number of iterations in this loop we need to fold p_4 + 4B > p_4 + 8B to false. This transformation has caused troubles in the past due to overflow issues. */ int foo (int *p) { int i = 0, *x; for (x = p; x < p + 2; x++) i++; return i; } /* { dg-final { scan-tree-dump "# of iterations 1, bounded by 1" "sccp" } } */