[AMDGPU][PATCH 1/3] Addition of the new intrinsics in AMDGPUIntrinsics.td

[Tom Stellard]

On Fri, Aug 22, 2014 at 02:33:40AM +0200, Hilloulin Damien wrote:
>  This patch adds the definitions of the intrisics used for
>  barriers/memory fences support.
> 
> Signed-off-by: Damien Hilloulin <damien.hilloulin at supelec.fr>
> ---
>  lib/Target/R600/AMDGPUIntrinsics.td | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/lib/Target/R600/AMDGPUIntrinsics.td
> b/lib/Target/R600/AMDGPUIntrinsics.td

I think we should put these in include/llvm/IntrinsicsR600.td so
we can clang builtins for them.

-Tom

> index eee9c29..bee195a 100644
> --- a/lib/Target/R600/AMDGPUIntrinsics.td
> +++ b/lib/Target/R600/AMDGPUIntrinsics.td
> @@ -68,8 +68,19 @@ let TargetPrefix = "AMDGPU", isTarget = 1 in {
>    def int_AMDGPU_bfe_u32 : Intrinsic<[llvm_i32_ty], [llvm_i32_ty,
> llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
>    def int_AMDGPU_bfm : Intrinsic<[llvm_i32_ty], [llvm_i32_ty,
> llvm_i32_ty], [IntrNoMem]>;
>    def int_AMDGPU_brev : Intrinsic<[llvm_i32_ty], [llvm_i32_ty],
> [IntrNoMem]>;
> +  def int_AMDGPU_barrier_nofence  : Intrinsic<[], [], []>;
>    def int_AMDGPU_barrier_local  : Intrinsic<[], [], []>;
>    def int_AMDGPU_barrier_global  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_barrier_localglobal  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_mem_fence_local  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_mem_fence_global  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_mem_fence_localglobal  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_read_mem_fence_local  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_read_mem_fence_global  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_read_mem_fence_localglobal  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_write_mem_fence_local  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_write_mem_fence_global  : Intrinsic<[], [], []>;
> +  def int_AMDGPU_write_mem_fence_localglobal  : Intrinsic<[], [], []>;
>  }
> 
>  // Legacy names for compatibility.
> -- 
> 1.9.1
> 
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