This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [RFC PATCH] SLP vectorize calls

On Fri, Oct 21, 2011 at 03:44:11PM +0200, Ira Rosen wrote:
> But it's OK to allow modifier != NONE if it's not SLP, so we need &&, no?

Well, in my patch that check was guarded by the if (slp_node ...),
so presumably it would allow modifier == NARROW vectorization in the loops
(otherwise some testcases would fail I'd hope).

Is gcc_assert ((slp_node != NULL) == (STMT_SLP_TYPE (stmt_info) != 0));
always true?  If not, when it is not?  When would be slp_node == NULL
and PURE_SLP_STMT true?

	Jakub
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]