r272253 - clang/test/CodeGenCXX/debug-info-method.cpp: Tweak for thiscall, for targeting Win32 x86.

David Blaikie via cfe-commits cfe-commits at lists.llvm.org
Wed Jun 15 11:05:02 PDT 2016


On Wed, Jun 15, 2016 at 10:59 AM, Reid Kleckner <rnk at google.com> wrote:

> On Thu, Jun 9, 2016 at 8:59 AM, David Blaikie <dblaikie at gmail.com> wrote:
>
>> Reid - is this intended fallout? (seems plausible, but just checking)
>>
>> Is MinGW a good analogy for any of this work? (does it produce DWARF?
>> Does it use the Windows ABI? Does it emit Calling Convention attributes?)
>>
>
> It is intended fallout, but I didn't see it because I build 64-bit. This
> causes LLVM to emit DW_AT_calling_convention in DWARF as well as the
> equivalent in CodeView.
>
> My version of mingw (GCC 4.8) doesn't appear to emit any calling
> convention attributes, so we're doing something new here.
>

Perhaps we shouldn't emit it if it's the logical platform default as it (to
my naive understanding) appears to be here?

- Dave
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