On 02/05/15 08:53, Eric Botcazou wrote:
Hi,
this is the failure of gcc.dg/tree-ssa/ivopts-lt-2.c on SPARC 64-bit, but I
think that the problem is actually generic: get_shiftadd_cost only calls
shiftadd_cost to get the cost of a "shift-add", which is actually a multiply
by a power-of-2 operation.
Hi,
this is the failure of gcc.dg/tree-ssa/ivopts-lt-2.c on SPARC 64-bit, but I
think that the problem is actually generic: get_shiftadd_cost only calls
shiftadd_cost to get the cost of a "shift-add", which is actually a multiply
by a power-of-2 operation. Since SPARC doesn't have a lea-like i