[PATCH] D122653: [AMDGPU] Document the intended semantics of llvm.amdgcn.s.buffer.load

[Jay Foad via Phabricator via llvm-commits]

foad created this revision.
Herald added subscribers: kerbowa, t-tye, tpr, dstuttard, yaxunl, jvesely, kzhuravl.
Herald added a project: All.
foad requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D122653

Files:
  llvm/include/llvm/IR/IntrinsicsAMDGPU.td


Index: llvm/include/llvm/IR/IntrinsicsAMDGPU.td
===================================================================
--- llvm/include/llvm/IR/IntrinsicsAMDGPU.td
+++ llvm/include/llvm/IR/IntrinsicsAMDGPU.td
@@ -949,6 +949,8 @@
 def int_amdgcn_buffer_load_format : AMDGPUBufferLoad<llvm_anyfloat_ty>;
 def int_amdgcn_buffer_load : AMDGPUBufferLoad;
 
+// Generate a buffer_load instruction that may be optimized to s_buffer_load if
+// the offset argument is uniform.
 def int_amdgcn_s_buffer_load : Intrinsic <
   [llvm_any_ty],
   [llvm_v4i32_ty,     // rsrc(SGPR)


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D122653.418860.patch
Type: text/x-patch
Size: 565 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220329/a416161c/attachment-0001.bin>