[LLVMdev] JIT memory manager: NeedsExactSize() ?
reid.kleckner at gmail.com
Wed Jul 21 17:01:08 PDT 2010
Oh god, rip it out. IIRC it's just a complete parallel
reimplementation of bunch of instruction encoding stuff just to
compute the code size.
On Wed, Jul 21, 2010 at 3:52 PM, Chris Lattner <clattner at apple.com> wrote:
> The JIT has a codepath that supports JIT memory managers that return true for NeedsExactSize(). This is particularly bad for X86, because the "exact size" is not exact, and looks completely wrong in a lot of cases. Is anyone using this? Can I rip it out? This stuff should go away with the mc'ization of the JIT in the long term.
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
More information about the llvm-dev