[Mlir-commits] [mlir] Add support for MLIR to llvm vscale attribute (PR #67012)

[Tobias Gysi]

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@@ -1610,6 +1612,16 @@ void ModuleImport::processFunctionAttributes(llvm::Function *func,
     funcOp.setArmStreaming(true);
   else if (func->hasFnAttribute("aarch64_pstate_sm_body"))
     funcOp.setArmLocallyStreaming(true);
+  llvm::Attribute attr = func->getFnAttribute(llvm::Attribute::VScaleRange);
+  if (attr.isValid()) {
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gysit wrote:

Does `attr.isValid()` return if function even has this attribute? Above it looks like there is also a specific function to achieve this (`func->hasFnAttribute("vscale_range")`)?

https://github.com/llvm/llvm-project/pull/67012