[cfe-dev] X86AsmPrinter question

John Thompson john.thompson.jtsoftware at gmail.com
Tue Sep 29 12:10:21 PDT 2009


Sorry, I am a couple of days behind.  It is fixed.
On Tue, Sep 29, 2009 at 11:07 AM, Chris Lattner <clattner at apple.com> wrote:

>  On Sep 29, 2009, at 8:49 AM, John Thompson wrote:
>  Perhaps this should go to the LLVM list, but since it relates to a Clang
> test failure on Windows, and I'm not currently on the LLVM list, I'll give
> it a go here first.
> This is better for the llvm list, but...
> The CodeGen\2009-01-21-invalid-debug-info.m test is experiencing a crash
> in some of the X86AsmPrinter functions because the MMI member of its parent
> class, AsmPrinter, is not being set in AsmPrinter::doInitialization because
> the MAI->doesSupportDebugInformation() and
> MAI->doesSupportExceptionHandling() calls return false.
> My first thought was just that the MMI pointer just needs to be checked
> before using it, but then I started wondering if it actually should be set
> to something, such that some X86 support is missing elsewhere.  Before I dig
> into it further, could some one shed some light on this?
> I'm pretty sure I fixed this on mainline a few days ago, are you running
> with tot?
> -Chris

John Thompson
John.Thompson.JTSoftware at gmail.com
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