[AMDGPU][True16][MC] true16 for v_cmp_xx_i/u16 (llvm#122968)

A bulk commit of true16 support for v_cmp_xx_i/u16 instructions
including:

v_cmp_lt_i16
v_cmp_eq_i16
v_cmp_le_i16
v_cmp_gt_i16
v_cmp_ne_i16
v_cmp_ge_i16
v_cmp_lt_u16
v_cmp_eq_u16
v_cmp_le_u16
v_cmp_gt_u16
v_cmp_ne_u16
v_cmp_ge_u16

Author: broxigarchen

llvm/lib/Target/AMDGPU/VOPCInstructions.td

@@ -1873,18 +1873,18 @@ defm V_CMP_NLT_F32    : VOPC_Real_gfx11_gfx12<0x01e>;
 defm V_CMP_T_F32      : VOPC_Real_with_name_gfx11<0x01f, "V_CMP_TRU_F32", "v_cmp_t_f32">;
 defm V_CMP_T_F64      : VOPC_Real_with_name_gfx11<0x02f, "V_CMP_TRU_F64", "v_cmp_t_f64">;
 
-defm V_CMP_LT_I16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x031, "v_cmp_lt_i16">;
-defm V_CMP_EQ_I16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x032, "v_cmp_eq_i16">;
-defm V_CMP_LE_I16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x033, "v_cmp_le_i16">;
-defm V_CMP_GT_I16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x034, "v_cmp_gt_i16">;
-defm V_CMP_NE_I16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x035, "v_cmp_ne_i16">;
-defm V_CMP_GE_I16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x036, "v_cmp_ge_i16">;
-defm V_CMP_LT_U16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x039, "v_cmp_lt_u16">;
-defm V_CMP_EQ_U16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x03a, "v_cmp_eq_u16">;
-defm V_CMP_LE_U16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x03b, "v_cmp_le_u16">;
-defm V_CMP_GT_U16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x03c, "v_cmp_gt_u16">;
-defm V_CMP_NE_U16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x03d, "v_cmp_ne_u16">;
-defm V_CMP_GE_U16_fake16     : VOPC_Real_t16_gfx11_gfx12<0x03e, "v_cmp_ge_u16">;
+defm V_CMP_LT_I16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x031, "v_cmp_lt_i16">;
+defm V_CMP_EQ_I16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x032, "v_cmp_eq_i16">;
+defm V_CMP_LE_I16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x033, "v_cmp_le_i16">;
+defm V_CMP_GT_I16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x034, "v_cmp_gt_i16">;
+defm V_CMP_NE_I16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x035, "v_cmp_ne_i16">;
+defm V_CMP_GE_I16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x036, "v_cmp_ge_i16">;
+defm V_CMP_LT_U16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x039, "v_cmp_lt_u16">;
+defm V_CMP_EQ_U16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x03a, "v_cmp_eq_u16">;
+defm V_CMP_LE_U16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x03b, "v_cmp_le_u16">;
+defm V_CMP_GT_U16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x03c, "v_cmp_gt_u16">;
+defm V_CMP_NE_U16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x03d, "v_cmp_ne_u16">;
+defm V_CMP_GE_U16     : VOPC_Real_t16_and_fake16_gfx11_gfx12<0x03e, "v_cmp_ge_u16">;
 
 defm V_CMP_F_I32      : VOPC_Real_gfx11<0x040>;
 defm V_CMP_LT_I32     : VOPC_Real_gfx11_gfx12<0x041>;