Handle new ILGop_IdentV128 introduced by vex r3169.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15522 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/mc_translate.c b/memcheck/mc_translate.c
index 1501f09..02da797 100644
--- a/memcheck/mc_translate.c
+++ b/memcheck/mc_translate.c
@@ -6073,12 +6073,13 @@
    IROp   vwiden   = Iop_INVALID;
    IRType loadedTy = Ity_INVALID;
    switch (lg->cvt) {
-      case ILGop_Ident64: loadedTy = Ity_I64; vwiden = Iop_INVALID; break;
-      case ILGop_Ident32: loadedTy = Ity_I32; vwiden = Iop_INVALID; break;
-      case ILGop_16Uto32: loadedTy = Ity_I16; vwiden = Iop_16Uto32; break;
-      case ILGop_16Sto32: loadedTy = Ity_I16; vwiden = Iop_16Sto32; break;
-      case ILGop_8Uto32:  loadedTy = Ity_I8;  vwiden = Iop_8Uto32;  break;
-      case ILGop_8Sto32:  loadedTy = Ity_I8;  vwiden = Iop_8Sto32;  break;
+      case ILGop_IdentV128: loadedTy = Ity_V128; vwiden = Iop_INVALID; break;
+      case ILGop_Ident64:   loadedTy = Ity_I64;  vwiden = Iop_INVALID; break;
+      case ILGop_Ident32:   loadedTy = Ity_I32;  vwiden = Iop_INVALID; break;
+      case ILGop_16Uto32:   loadedTy = Ity_I16;  vwiden = Iop_16Uto32; break;
+      case ILGop_16Sto32:   loadedTy = Ity_I16;  vwiden = Iop_16Sto32; break;
+      case ILGop_8Uto32:    loadedTy = Ity_I8;   vwiden = Iop_8Uto32;  break;
+      case ILGop_8Sto32:    loadedTy = Ity_I8;   vwiden = Iop_8Sto32;  break;
       default: VG_(tool_panic)("do_shadow_LoadG");
    }
 
@@ -7309,12 +7310,13 @@
 {
    IRType loadedTy = Ity_INVALID;
    switch (lg->cvt) {
-      case ILGop_Ident64: loadedTy = Ity_I64; break;
-      case ILGop_Ident32: loadedTy = Ity_I32; break;
-      case ILGop_16Uto32: loadedTy = Ity_I16; break;
-      case ILGop_16Sto32: loadedTy = Ity_I16; break;
-      case ILGop_8Uto32:  loadedTy = Ity_I8;  break;
-      case ILGop_8Sto32:  loadedTy = Ity_I8;  break;
+      case ILGop_IdentV128: loadedTy = Ity_V128; break;
+      case ILGop_Ident64:   loadedTy = Ity_I64;  break;
+      case ILGop_Ident32:   loadedTy = Ity_I32;  break;
+      case ILGop_16Uto32:   loadedTy = Ity_I16;  break;
+      case ILGop_16Sto32:   loadedTy = Ity_I16;  break;
+      case ILGop_8Uto32:    loadedTy = Ity_I8;   break;
+      case ILGop_8Sto32:    loadedTy = Ity_I8;   break;
       default: VG_(tool_panic)("schemeS.IRLoadG");
    }
    IRAtom* ori_alt