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[msan][NFCI] Add tests for NEON saturating extract and narrow #125140

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merged 2 commits into from
Jan 31, 2025

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Copied from llvm/test/CodeGen/AArch64/qshrn.ll

Unknown instructions (not correctly handled):

  • llvm.aarch64.neon.sqxtn.v2i32, llvm.aarch64.neon.sqxtn.v4i16, llvm.aarch64.neon.sqxtn.v8i8
  • llvm.aarch64.neon.sqxtun.v2i32, llvm.aarch64.neon.sqxtun.v4i16, llvm.aarch64.neon.sqxtun.v8i8
  • llvm.aarch64.neon.uqxtn.v2i32, llvm.aarch64.neon.uqxtn.v4i16, llvm.aarch64.neon.uqxtn.v8i8

Heuristically handled:
- llvm.smax.v16i16, llvm.smax.v4i64, llvm.smax.v8i32
- llvm.smin.v16i16, llvm.smin.v4i64, llvm.smin.v8i32
- llvm.umin.v16i16, llvm.umin.v4i64, llvm.umin.v8i32

Unknown instructions:
- llvm.aarch64.neon.sqxtn.v2i32, llvm.aarch64.neon.sqxtn.v4i16, llvm.aarch64.neon.sqxtn.v8i8
- llvm.aarch64.neon.sqxtun.v2i32, llvm.aarch64.neon.sqxtun.v4i16, llvm.aarch64.neon.sqxtun.v8i8
- llvm.aarch64.neon.uqxtn.v2i32, llvm.aarch64.neon.uqxtn.v4i16, llvm.aarch64.neon.uqxtn.v8i8
@thurstond thurstond changed the title [msan] Add tests for NEON saturating extract and narrow [msan][NFCI] Add tests for NEON saturating extract and narrow Jan 31, 2025
@thurstond thurstond requested a review from fmayer January 31, 2025 00:04
@thurstond thurstond merged commit 51b1230 into llvm:main Jan 31, 2025
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3 participants