[Mesa-dev] [PATCH] radeon/llvm: Use the llvm.rsq.clamped intrinsic for RSQ

[Michel Dänzer]

On 25.06.2014 09:15, Tom Stellard wrote:
> https://bugs.freedesktop.org/show_bug.cgi?id=80015
> 
> CC: "10.1 10.2" <mesa-stable at lists.freedesktop.org>
> ---
>  src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
> index 217fa32..119e613 100644
> --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
> +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
> @@ -1385,7 +1385,7 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
>  
>  	bld_base->rsq_action.emit = build_tgsi_intrinsic_nomem;
>  #if HAVE_LLVM >= 0x0305
> -	bld_base->rsq_action.intr_name = "llvm.AMDGPU.rsq.";
> +	bld_base->rsq_action.intr_name = "llvm.AMDGPU.rsq.clamped.f32";
>  #else
>  	bld_base->rsq_action.intr_name = "llvm.AMDGPU.rsq";
>  #endif
> 

Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer at amd.com>


-- 
Earthling Michel Dänzer            |                  http://www.amd.com
Libre software enthusiast          |                Mesa and X developer