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: ptx preliminary rtl patches [4/4]


On 10/29/14 17:48, Bernd Schmidt wrote:
On 09/11/2014 05:58 PM, Steven Bosscher wrote:
On Thu, Sep 11, 2014 at 3:27 PM, Bernd Schmidt wrote:
It turns out that we're calling eliminate_regs for global variables
which
can't possibly have eliminable regs in their decl. At that point,
reg_eliminate can be NULL. This patch avoids unnecessary work, and
allows us
to add an assert to eliminate_regs later.

Bootstrapped and tested on x86_64-linux, together with the other
patches.
Ok?

Why not use is_global_var()?

As discussed in a different subthread - that also works. Ok with that
change?
Yes, assuming the usual bootstrap & regression testing shows now issues.

jeff


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