Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr64183.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* { dg-do compile } */ /* { dg-options "-O3 -fno-tree-vectorize -fdisable-tree-sccp -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 3 times" "cunroll"} } */