Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/20030807-10.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 const unsigned char mode_size[]; unsigned int subreg_highpart_offset (outermode, innermode) int outermode, innermode; { unsigned int offset = 0; int difference = (mode_size[innermode] - mode_size[outermode]); if (difference > 0) { offset += difference % (0 ? 8 : 4); offset += difference / 4 * 4; } return offset; } /* There should be one mask with the value 3. */ /* { dg-final { scan-tree-dump-times " \& 3" 1 "vrp1"} } */ /* There should be one right shift by 2 places. */ /* { dg-final { scan-tree-dump-times " >> 2" 1 "vrp1"} } */