[clang] [llvm] [RISCV][P-ext] Add packed multiply-parts intrinsics (PR #218875)

[Craig Topper via llvm-commits]

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@@ -851,6 +851,49 @@ __packed_binary_builtin(pmulq_i16x4, int16x4_t, __builtin_riscv_pmulq_i16x4)
 __packed_binary_builtin(pmulqr_i16x4, int16x4_t, __builtin_riscv_pmulqr_i16x4)
 __packed_binary_builtin(pmulq_i32x2, int32x2_t, __builtin_riscv_pmulq_i32x2)
 __packed_binary_builtin(pmulqr_i32x2, int32x2_t, __builtin_riscv_pmulqr_i32x2)
+/* Packed Multiply Parts (32-bit) */
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topperc wrote:

```suggestion

/* Packed Multiply Parts (32-bit) */
```

https://github.com/llvm/llvm-project/pull/218875