Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr64183.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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/* { dg-do compile } */ /* { dg-options "-O3 -fno-tree-vectorize -fdump-tree-cunroll-details" } */ int bits; unsigned int size; int max_code; void test () { int code = 0; while (code < max_code) code |= ((unsigned int) (size >> (--bits))); while (bits < (unsigned int)25) bits += 8; } /* { dg-final { scan-tree-dump "Loop 2 iterates at most 4 times" "cunroll"} } */