[Mlir-commits] [mlir] [mlir][ArmSME] Add rudimentary support for tile spills to the stack (PR #76086)

[Andrzej Warzyński]

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@@ -0,0 +1,153 @@
+// RUN: mlir-opt %s -allocate-arm-sme-tiles -split-input-file -verify-diagnostics | \
+// RUN: FileCheck %s  --check-prefix=AFTER-TILE-ALLOC
+// RUN: mlir-opt %s -allocate-arm-sme-tiles -convert-arm-sme-to-llvm -canonicalize -cse \
+// RUN:   -split-input-file -verify-diagnostics | \
+// RUN: FileCheck %s  --check-prefix=AFTER-LLVM-LOWERING
+
+/// Checks tile spill/reloads are inserted around in-memory tiles (i.e. tiles
+/// that were not assigned a physical SME tile).
+///
+/// These spills are currently very naive and paranoid and will spill/reload
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banach-space wrote:

[nit] Remove paranoid - doesn't add any detail that's not already present in this comment

https://github.com/llvm/llvm-project/pull/76086