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On Wed, May 15, 2013 at 9:24 PM, Chris Lattner <clattner at apple.com> wrote: > > On May 15, 2013, at 9:10 PM, Richard Smith <richard at metafoo.co.uk> wrote: > > On Wed, May 15, 2013 at 8:57 PM, Chris Lattner <clattner at apple.com> wrote: > >> >> On May 15, 2013, at 8:50 PM, Richard Smith <richard at metafoo.co.uk> wrote: >> >> 1)

On May 15, 2013, at 9:10 PM, Richard Smith <richard at metafoo.co.uk> wrote: > On Wed, May 15, 2013 at 8:57 PM, Chris Lattner <clattner at apple.com> wrote: > > On May 15, 2013, at 8:50 PM, Richard Smith <richard at metafoo.co.uk> wrote: >>> 1) The 'nobuiltin' attribute doesn't actually prevent the optimization (see recent patch on llvmcommits)

...P = thunk; That way the pain of this corner case is hoisted into clang, instead of subjecting all consumers of LLVM IR to a complexity increase. -Chris -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130516/824f6d56/attachment.html>