Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/vrp91.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 "-S -O2 -fdump-tree-vrp2" } */ unsigned short data; void foo () { unsigned char x16; unsigned int i; for (i = 0; i < 8; i++) { x16 = data & 1; data >>= 1; if (x16 == 1) { data ^= 0x4; } data >>= 1; } } /* { dg-final { scan-tree-dump "\\\[0, 7\\\]" "vrp2" } } */