[llvm-commits] [patch] Fix LegalizeDAG to convert ISD::MUL to libcall is MUL operation is not found.
Chris Lattner
clattner at apple.com
Sat Oct 4 13:27:25 PDT 2008
On Oct 3, 2008, at 1:37 AM, Mikael Lepistö wrote:
> Hi,
>
> I tried to compile stuff without mul operation in target and
> LegalizeDAG failed when it tried to expand ISD::MUL. This patch
> seemed to help.
Have you run dejagnu tests with this patch applied? It appears that
it would disable all the mulhs/mulhu optimizations below it.
-Chris
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