URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [recip-2.c] - Rev 816
Compare with Previous | Blame | View Log
/* { dg-do compile } */ /* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-recip" } */ float e(float a, float b, float c, float d, float e, float f) { if (a < b) { a = a + b; c = c + d; } /* The PHI nodes for these divisions should be combined. */ d = d / a; e = e / a; f = f / a; a = a / c; b = b / c; /* This should not be left as a multiplication. */ c = 1 / c; return a + b + c + d + e + f; } /* { dg-final { scan-tree-dump-times " / " 2 "recip" } } */ /* { dg-final { scan-tree-dump-times " \\* " 5 "recip" } } */ /* { dg-final { cleanup-tree-dump "recip" } } */