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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ldist-1a.c] - Rev 378
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/* { dg-do compile } */ /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-all" } */ int foo (int * __restrict__ ia, int * __restrict__ ib, int * __restrict__ oxa, int * __restrict__ oxb) { int i; int oya[52], oyb[52]; for (i=0; i < 52; i++) { oya[i] = (ia[i] * oxa[i] + ib[i] * oxb[i]) >> 10; oyb[i] = (-ia[i] * oxb[i] + ib[i] * oxa[i]) >> 10; } return oya[22] + oyb[21]; } /* { dg-final { scan-tree-dump-times "distributed: split to 2 loops" 0 "ldist" } } */ /* { dg-final { cleanup-tree-dump "ldist" } } */
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