Revert "[X86][AVX10.2] Support AVX10.2 option and VMPSADBW/VADDP[D,H,S] new instructions" (#101612)

Reverts llvm/llvm-project#101452

There are several buildbot failed. Revert first.

1 files changed, 1 insertions, 31 deletions

diff --git a/llvm/utils/TableGen/X86DisassemblerTables.cpp b/llvm/utils/TableGen/X86DisassemblerTables.cpp
index b0acd4ea..7d28c48 100644
--- a/llvm/utils/TableGen/X86DisassemblerTables.cpp
+++ b/llvm/utils/TableGen/X86DisassemblerTables.cpp
@@ -575,31 +575,6 @@ static inline bool inheritsFrom(InstructionContext child,
   case IC_EVEX_W_NF:
   case IC_EVEX_W_B_NF:
     return false;
-  case IC_EVEX_B_U:
-  case IC_EVEX_XS_B_U:
-  case IC_EVEX_XD_B_U:
-  case IC_EVEX_OPSIZE_B_U:
-  case IC_EVEX_W_B_U:
-  case IC_EVEX_W_XS_B_U:
-  case IC_EVEX_W_XD_B_U:
-  case IC_EVEX_W_OPSIZE_B_U:
-  case IC_EVEX_K_B_U:
-  case IC_EVEX_XS_K_B_U:
-  case IC_EVEX_XD_K_B_U:
-  case IC_EVEX_OPSIZE_K_B_U:
-  case IC_EVEX_W_K_B_U:
-  case IC_EVEX_W_XS_K_B_U:
-  case IC_EVEX_W_XD_K_B_U:
-  case IC_EVEX_W_OPSIZE_K_B_U:
-  case IC_EVEX_KZ_B_U:
-  case IC_EVEX_XS_KZ_B_U:
-  case IC_EVEX_XD_KZ_B_U:
-  case IC_EVEX_OPSIZE_KZ_B_U:
-  case IC_EVEX_W_KZ_B_U:
-  case IC_EVEX_W_XS_KZ_B_U:
-  case IC_EVEX_W_XD_KZ_B_U:
-  case IC_EVEX_W_OPSIZE_KZ_B_U:
-    return false;
   default:
     errs() << "Unknown instruction class: "
            << stringForContext((InstructionContext)parent) << "\n";
@@ -951,9 +926,7 @@ void DisassemblerTables::emitContextTable(raw_ostream &o, unsigned &i) const {
       else
         o << "IC_VEX";
 
-      if ((index & ATTR_EVEXB) && (index & ATTR_EVEXU))
-        ; // Ignore ATTR_VEXL and ATTR_EVEXL2 under YMM rounding.
-      else if ((index & ATTR_EVEX) && (index & ATTR_EVEXL2))
+      if ((index & ATTR_EVEX) && (index & ATTR_EVEXL2))
         o << "_L2";
       else if (index & ATTR_VEXL)
         o << "_L";
@@ -976,9 +949,6 @@ void DisassemblerTables::emitContextTable(raw_ostream &o, unsigned &i) const {
 
         if (index & ATTR_EVEXB)
           o << "_B";
-
-        if ((index & ATTR_EVEXB) && (index & ATTR_EVEXU))
-          o << "_U";
       }
     } else if ((index & ATTR_64BIT) && (index & ATTR_REX2))
       o << "IC_64BIT_REX2";