[llvm-commits] Patch: insert/extract element using a variable index

Dan Gohman gohman at apple.com
Thu Jan 15 12:18:19 PST 2009

Hi Mon Ping,

In the test, please add -march=x86 to the llc line, so that it
works on non-x86 hosts. Otherwise, this patch looks good to me.


On Jan 14, 2009, at 10:36 PM, Mon Ping Wang wrote:

> Hi,
> We can't use insertps/extractps for insert/extract an element from a  
> <4 x i32> vector using a variable index.  This patch will cause  
> Legalize to expand the operator for that case.
> --- Mon Ping
> <vec_insert.patch>_______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits

More information about the llvm-commits mailing list