[PATCH] New SystemZ backend: clang changes

[Eric Christopher]

The inline asm tests and system configuration parts LGTM. Probably
John will need to approve the rest of codegen.

-eric

On Fri, Apr 26, 2013 at 2:28 PM, Richard Sandiford
<rsandifo at linux.vnet.ibm.com> wrote:
> Eric Christopher <echristo at gmail.com> writes:
>>   Might be nice to see some tests for the inline assembly (front and
>> backend if there weren't any there). The Target stuff LGTM
>> otherwise. Someone else will need to get the rest of the changes.
>
> Thanks.  How does this look?  The llvm side already has tests to
> make sure that these kinds of asms are handled correctly (although I've
> just added a couple more).
>
>> ================
>> Comment at: include/clang/AST/ASTContext.h:1583
>> @@ +1582,3 @@
>> +  /// global variable with type \p T.
>> +  unsigned getGlobalAlign(QualType T) const;
>> +
>> ----------------
>> Sadly I think most of the rest of llvm is using bits for alignment
>> sizes, so you'll probably want to use bits here?
>
> OK, I used a getGlobalAlign()/getGlobalAlignInChars() pair instead.
>
> Richard
>