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[mlir][spirv] Change Spirv.GlobalVariableOp builtin -> built_in #152148

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Merged
merged 2 commits into from
Aug 5, 2025

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moscickimilosz
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GlobalVariableOp describes that built_in specifies SPIR-V BuiltIn decoration associated with the op. The attribute was defined as builtin in the tablegen (no uderscore). This was causing correct GlobalVariableOp decorations like: built_in("GlobalInvocationId") to be saved as a new attribute making it impossible to access the built_in attribute through getBuiltinAttr.

GlobalVarialeOp describes that built_in specifies SPIR-V BuiltIn
decoration associated with the op. The attribute was defined as builtin
in the tablegen (no uderscore). This was causing correct
GlobalVariableOp decorations like: built_in("GlobalInvocationId") to be
saved as a new attribute making it impossible to access the built_in
attribute through getBuiltinAttr.
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llvmbot commented Aug 5, 2025

@llvm/pr-subscribers-mlir-spirv

Author: None (moscickimilosz)

Changes

GlobalVariableOp describes that built_in specifies SPIR-V BuiltIn decoration associated with the op. The attribute was defined as builtin in the tablegen (no uderscore). This was causing correct GlobalVariableOp decorations like: built_in("GlobalInvocationId") to be saved as a new attribute making it impossible to access the built_in attribute through getBuiltinAttr.


Full diff: https://github.com/llvm/llvm-project/pull/152148.diff

1 Files Affected:

  • (modified) mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td (+1-1)
diff --git a/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td b/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td
index 7986025d6ca31..3bd3510fec8f3 100644
--- a/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td
+++ b/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td
@@ -451,7 +451,7 @@ def SPIRV_GlobalVariableOp : SPIRV_Op<"GlobalVariable", [InModuleScope, Symbol]>
     OptionalAttr<I32Attr>:$___location,
     OptionalAttr<I32Attr>:$binding,
     OptionalAttr<I32Attr>:$descriptor_set,
-    OptionalAttr<StrAttr>:$builtin,
+    OptionalAttr<StrAttr>:$built_in,
     OptionalAttr<SPIRV_LinkageAttributesAttr>:$linkage_attributes
   );
 

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llvmbot commented Aug 5, 2025

@llvm/pr-subscribers-mlir

Author: None (moscickimilosz)

Changes

GlobalVariableOp describes that built_in specifies SPIR-V BuiltIn decoration associated with the op. The attribute was defined as builtin in the tablegen (no uderscore). This was causing correct GlobalVariableOp decorations like: built_in("GlobalInvocationId") to be saved as a new attribute making it impossible to access the built_in attribute through getBuiltinAttr.


Full diff: https://github.com/llvm/llvm-project/pull/152148.diff

1 Files Affected:

  • (modified) mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td (+1-1)
diff --git a/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td b/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td
index 7986025d6ca31..3bd3510fec8f3 100644
--- a/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td
+++ b/mlir/include/mlir/Dialect/SPIRV/IR/SPIRVStructureOps.td
@@ -451,7 +451,7 @@ def SPIRV_GlobalVariableOp : SPIRV_Op<"GlobalVariable", [InModuleScope, Symbol]>
     OptionalAttr<I32Attr>:$___location,
     OptionalAttr<I32Attr>:$binding,
     OptionalAttr<I32Attr>:$descriptor_set,
-    OptionalAttr<StrAttr>:$builtin,
+    OptionalAttr<StrAttr>:$built_in,
     OptionalAttr<SPIRV_LinkageAttributesAttr>:$linkage_attributes
   );
 

@kuhar kuhar merged commit c1add93 into llvm:main Aug 5, 2025
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github-actions bot commented Aug 5, 2025

@moscickimilosz Congratulations on having your first Pull Request (PR) merged into the LLVM Project!

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@IgWod-IMG IgWod-IMG deleted the img_builtin_fix branch August 6, 2025 09:10
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3 participants