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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [ivopt_4.c] - Rev 689
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/* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */ /* { dg-options "-O2 -m64 -fdump-tree-ivopts" } */ #ifndef TYPE #define TYPE char* #endif /* Make sure only 1 iv candidate is selected. */ void foo (int i_width, TYPE dst, TYPE src1, TYPE src2) { TYPE dstn= dst + i_width; for( ; dst < dstn; ) { *dst++ = ( *src1++ + *src2++ + 1 ) >> 1; } } /* { dg-final { scan-tree-dump-times "PHI <ivtmp" 1 "ivopts"} } */ /* { dg-final { cleanup-tree-dump "ivopts" } } */