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

Simon Atanasyan satanasyan at mips.com
Thu Mar 15 02:27:37 PDT 2012

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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