[cfe-commits] [patch] command line options for MIPS float ABI configuration

Simon Atanasyan satanasyan at mips.com
Sun Mar 18 23:18:05 PDT 2012


On Thu, Mar 15, 2012 at 1:27 PM, Simon Atanasyan <satanasyan at mips.com> wrote:
> Updated patch is attached. Please review it.
> On Wed, Mar 14, 2012 at 11:26 PM, Atanasyan, Simon <satanasyan at mips.com> wrote:
>> 1. Clang driver accepts the following options for MIPS targets and configures the backend accordingly:
>>  "hard": "-mhard-float" or "-mfloat-abi=hard"
>>  "soft": "-msoft-float" or "-mfloat-abi=soft"
>>  "single": "-mfloat-abi=single"
>> 2. Float ABI marker macros are defined.
>> 3. If float ABI is not selected explicitly, the driver does not show any warning and uses "hard" ABI by default. I switched default float ABI to be compatible with gcc driver.


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