[PATCH] D71252: [AArch64][SVE] Add intrnisics for saturating scalar arithmetic

Andrzej Warzynski via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 19 10:42:48 PST 2019


andwar updated this revision to Diff 234751.
andwar added a comment.

- Add patterns for scenarios when a 64bit value is requested from an intrinsic returning a 32 bit value (so that unecessary `sxtw` is avoided)
- Add test cases for the above
- Split tests into 4 seperate files (one per instruction)
- Add missing `ImmArg`
- Rebase on top of master


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71252/new/

https://reviews.llvm.org/D71252

Files:
  llvm/include/llvm/IR/IntrinsicsAArch64.td
  llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
  llvm/lib/Target/AArch64/SVEInstrFormats.td
  llvm/test/CodeGen/AArch64/sve-intrinsics-sqdec.ll
  llvm/test/CodeGen/AArch64/sve-intrinsics-sqinc.ll
  llvm/test/CodeGen/AArch64/sve-intrinsics-uqdec.ll
  llvm/test/CodeGen/AArch64/sve-intrinsics-uqinc.ll

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