Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/pr43002.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-Wall -fwrapv" } */ long A[4], B[100]; void foo(void) { int i, j, k = 3; while (A[k] && k > 0) k--; /* k = {0, 1, 2, 3} */ for (i = 3 - k; i >= 0; i--) /* i = {0..3-k} */ for (j = 0; j <= k; j++) { /* line 8; j = {0..k} */ B[i + j] = 0; /* line 9; i + j = {0..3-k+k} = {0..3} */ for (j = 0; j <= k; j++); /* only one iteration is done, with j == 0 */ } }