================
@@ -19,11 +19,45 @@
__attribute__((__always_inline__, __nodebug__, __target__("avx10.2-256"),
\
__min_vector_width__(128)))
+/// Constructs a 128-bit integer vector, setting the lower 32 bits to the
+/// lower 32 bits of the parameter \a __A; the upper bits are zeoroed.
+///
+/// \code{.operation}
+/// result[31:0] := __A[31:0]
+/// result[MAX:32] := 0
+/// \endcode
+///
+/// \headerfile <immintrin.h>
+///
+/// This intrinsic corresponds to the <c> VMOVD </c> instruction.
+///
+/// \param __A
+/// A 128-bit integer vector.
+///
+/// \returns A 128-bit integer vector. The lower 32 bits are copied from the
+/// parameter \a __A; the upper bits are zeroed.
static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_move_epi32(__m128i __A) {
return (__m128i)__builtin_shufflevector(
(__v4si)__A, (__v4si)_mm_setzero_si128(), 0, 4, 4, 4);
}
+/// Constructs a 128-bit integer vector, setting the lower 16 bits to the
+/// lower 16 bits of the parameter \a __A; the upper bits are zeoroed.
+///
+/// \code{.operation}
+/// result[15:0] := __A[15:0]
+/// result[MAX:16] := 0
+/// \endcode
+///
+/// \headerfile <immintrin.h>
+///
+/// This intrinsic corresponds to the <c> VMOVW </c> instruction.
+///
+/// \param __A
+/// A 128-bit integer vector.
+///
+/// \returns A 128-bit integer vector. The lower 16 bits are copied from the
+/// parameter \a __A; the upper bits are zeroed.
----------------
phoebewang wrote:
ditto.
https://github.com/llvm/llvm-project/pull/119238
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