Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/phi-opt-12.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 "-O -fdump-tree-phiopt2" } */ int f(int a, int b, int c) { if (c > 5) return c; if (a == 0) return b; return a + b; } unsigned rot(unsigned x, int n) { const int bits = __CHAR_BIT__ * __SIZEOF_INT__; return (n == 0) ? x : ((x << n) | (x >> (bits - n))); } unsigned m(unsigned a, unsigned b) { if (a == 0) return 0; else return a & b; } /* { dg-final { scan-tree-dump-times "goto" 2 "phiopt2" } } */