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: reload1.c and i386.md patches for reload bug

>Shouldn't this be added to subdi3_1 and others (maybe ashldi3_{1,2},
>ashrdi3_{1,2}, lshrdi3_{1,2}) too?

Yes, it should be in subdi3_1.  I don't think it does anything useful for the
shift patterns, since they have predicates that don't allow MEMs, or constants
in operand 1, and hence ix86_binary_operator_ok will always return one for
them.

I'll write a subdi3_1 patch and do a bootstrap tomorrow to test it.

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