Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/vrp80.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 link } */ /* { dg-options "-O2 -fno-tree-switch-conversion" } */ extern void link_error (void); /* Test <<. */ void f3 (int s, int b) { if (s >> 3 == -2) /* s in range [-16, -9]. */ { s += 17; /* s in range [1, 8]. */ b = (b & 1) + 1; /* b in range [1, 2]. */ b = b << s; /* b in range [bmin << smin, bmax << smax], == [1 << 1, 2 << 8] == [2, 512]. */ if (b == 1 || b == 513) link_error (); } } int main () { return 0; }