On Dec 6, 2014, at 8:01 PM, Lawrence Velázquez wrote:
> On Nov 23, 2014, at 6:48 PM, Lawrence Velázquez wrote:
>
>> I recently contributed some fixes against GCC trunk, gcc-4_9-branch, and
>> gcc-4_8-branch for which I need the requisite legal paperwork.
>
> Ping?
Ping? Part II
vq
Hi all,
While digging into some GCC-generated code, I noticed a missed
opportunity in GCC that Clang and ICC seem to take advantage of. All
versions of GCC (up to 4.9.0) seem to have the same trouble. The
following source (for x86_64) shows up the problem:
-
#include
#define add_carry32(sum