================
@@ -162,6 +270,43 @@
/// The the row of the source tile.
#define _tile_cvtrowps2phh(tsrc, row) __builtin_ia32_tcvtrowps2phh(tsrc, row)
+/// Moves a row from a tile register to a zmm destination register, converting
+/// the fp32 source elements to fp16. It places the resulting fp16 elements
+/// in the high 16 bits within each dword. The row of the tile is selected
+/// by a 8b immediate value.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m512i _tile_cvtrowps2phhi(__tile tsrc, constunsigned int imm8);
+/// \endcode
+///
+/// \code{.operation}
+/// VL := 512
+/// VL_bytes := VL >> 3
+/// row_index := imm8 & 0x3ff
----------------
fzou1 wrote:
Same as above.
https://github.com/llvm/llvm-project/pull/173545
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