r190980 - Make Preprocessor::Lex non-recursive.

[Richard Smith]

On Thu, Feb 20, 2014 at 12:07 PM, Joerg Sonnenberger <
joerg at britannica.bec.de> wrote:

> On Thu, Sep 19, 2013 at 12:41:32AM -0000, Eli Friedman wrote:
> > Author: efriedma
> > Date: Wed Sep 18 19:41:32 2013
> > New Revision: 190980
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=190980&view=rev
> > Log:
> > Make Preprocessor::Lex non-recursive.
>
> This is eating a newline in assembler sources. Can you investigate,
> please? Test case:
>
> #define __CHECK_FPU
> #define RESTORE_FPU __CHECK_FPU stx %l2, [0]
> restore % 0,, %o0
> RESTORE_FPU
>
> Before, restore and stx are on separate as expected. After this change,
> they end up on the same line.
>

I believe that Harald van Dijk has a patch out for review that fixes this.
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