Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/vrp01.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 "-O2 -fdump-tree-vrp1 -fdisable-tree-ethread" } */ int foo (int *p, int i) { int x; if (i > 10) { if (p) { x = *p; p = 0; } } else p = 0; /* This should be folded to if (1), but only if we insert an assertion on the ELSE edge from the inner 'if (p)'. */ if (p == 0) return x + 1; return i; } /* { dg-final { scan-tree-dump-times "if \\\(" 2 "vrp1" } } */