Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/vrp84.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" } */ extern void vrp_keep (void); void f2 (int s, int b) { if (s > 1) s = 1; /* s in [minint, 1]. */ b = (b & 1) + 1; /* b in range [1, 2]. */ b = s << b; /* b in range [minint+4, maxint-3]. */ if (b == -2) vrp_keep (); } /* { dg-final { scan-tree-dump-times "vrp_keep \\(" 1 "vrp1"} } */