[PATCH] D63850: [AMDGPU] Kernel arg metadata: added support for "__hip_texture" type.

[Konstantin Pyzhov via Phabricator via llvm-commits]

kpyzhov created this revision.
kpyzhov added a reviewer: yaxunl.
Herald added subscribers: llvm-commits, hiraditya, t-tye, tpr, dstuttard, nhaehnle, wdng, jvesely, kzhuravl, arsenm.
Herald added a reviewer: a.sidorin.
Herald added a project: LLVM.

Added support for HIP texture kernel arguments to the MetadataStreamerV2::getValueKind() function.
For pointers to "__hip_texture", return ValueKind::Image.


Repository:
  rL LLVM

https://reviews.llvm.org/D63850

Files:
  llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp


Index: llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
+++ llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
@@ -104,6 +104,11 @@
   if (TypeQual.find("pipe") != StringRef::npos)
     return ValueKind::Pipe;
 
+  if (isa<PointerType>(Ty) && Ty->getPointerElementType()->isStructTy() &&
+      TypeQual == "__hip_texture") {
+    return ValueKind::Image;
+  }
+
   return StringSwitch<ValueKind>(BaseTypeName)
              .Case("image1d_t", ValueKind::Image)
              .Case("image1d_array_t", ValueKind::Image)


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