[Mlir-commits] [mlir] [MLIR][XeVM] Enable SPV_INTEL_bfloat16_arithmetic (PR #195727)

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<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-mlir

Author: Sang Ik Lee (silee2)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/195727.diff


1 Files Affected:

- (modified) mlir/lib/Target/LLVM/XeVM/Target.cpp (+6) 


``````````diff
diff --git a/mlir/lib/Target/LLVM/XeVM/Target.cpp b/mlir/lib/Target/LLVM/XeVM/Target.cpp
index a160e81321511..18f6b7b3e67c8 100644
--- a/mlir/lib/Target/LLVM/XeVM/Target.cpp
+++ b/mlir/lib/Target/LLVM/XeVM/Target.cpp
@@ -460,12 +460,18 @@ void SPIRVSerializer::init() {
 }
 
 #if LLVM_HAS_SPIRV_TARGET
+// Enable default set of SPIR-V extensions.
+// Supported extensions vary based on chip. See,
+// https://github.com/intel/intel-graphics-compiler/blob/master/
+//   documentation/igc/supported-spirv-extensions.md
+// for details.
 static const std::vector<std::string> getDefaultSPIRVExtensions() {
   return {
       "SPV_KHR_bfloat16",
       "SPV_EXT_relaxed_printf_string_address_space",
       "SPV_INTEL_cache_controls",
       "SPV_INTEL_variable_length_array",
+      "SPV_INTEL_bfloat16_arithmetic",
   };
 }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/195727