Rename d16c32 to d16u32

As the specification uses d8u32/d16u32, change visaasm type
d8c32 to d8u32 and d16c32 to d16u32.

Author: jgu222

IGC/Compiler/tests/EmitVISAPass/predicated-load-subdw.ll

@@ -24,12 +24,12 @@ entry:
 
   ; copy merge value. do predicated load, copy result
   ; CHECK: mov (M1_NM, 1) [[G_ALIAS0]](0,0)<0> 0x0:b
-  ; CHECK: (P1) lsc_load.ugm (M1_NM, 1)  [[GATHER0]]:d8c32  flat[
+  ; CHECK: (P1) lsc_load.ugm (M1_NM, 1)  [[GATHER0]]:d8u32  flat[
   ; CHECK: mov (M1_NM, 1) res0(0,0)<1> [[G_ALIAS0]](0,0)<0;1,0>
   %res0 = call i8 @llvm.genx.GenISA.PredicatedLoad.i8.p1.i8(ptr addrspace(1) %in, i64 1, i1 %p, i8 0)
 
   ; do predicated load, then do predicated copy of result to merge value which is used as dest.
-  ; CHECK: (P1) lsc_load.ugm (M1_NM, 1)  [[GATHER1]]:d8c32  flat[
+  ; CHECK: (P1) lsc_load.ugm (M1_NM, 1)  [[GATHER1]]:d8u32  flat[
   ; CHECK: (P1) mov (M1_NM, 1) mVi8(0,0)<1> [[G_ALIAS1]](0,0)<0;1,0>
   %mergeV = add i32 %predicate, 5
   %mVi8 = trunc i32 %mergeV to i8

visa/CISA.l

@@ -1054,7 +1054,7 @@ type[ ]*=[ ]*(ud|d|uw|w|ub|b|df|f|bool|uq|q|UD|D|UW|W|UB|B|DF|F|Bool|BOOL|UQ|Q|h
     }
 
 
-:((d64|d32|d16|d8|d8c32|d16c32|d16c32h)|(u64|u32|u16|u8|u8c32|u16c32|u16c32h))(x(64|32|16|8|4|3|2|1))?t? {
+:((d64|d32|d16|d8|d8u32|d8c32|d16u32|d16c32|d16u32h|d16c32h)|(u64|u32|u16|u8|u8c32|u16c32|u16c32h))(x(64|32|16|8|4|3|2|1))?t? {
         TRACE("** LSC_DATA_SHAPE_TK");
 
         int off = 1;
@@ -1427,14 +1427,17 @@ static LSC_OP str2lscop(const char *str)
 static LSC_DATA_SIZE decodeDataSizePrefix(const char *yytext, int *off) {
     LSC_DATA_SIZE dsz = LSC_DATA_SIZE_INVALID;
     *off += 1; // 'd' or 'u'
-    if (strncmp(yytext + *off,"8c32", 4) == 0) {
+    if (strncmp(yytext + *off,"8u32", 4) == 0 ||
+        strncmp(yytext + *off,"8c32", 4) == 0) {
         dsz = LSC_DATA_SIZE_8c32b;
         *off += 4;
-    } else if (strncmp(yytext + *off, "16c32h", 6) == 0) {
+    } else if (strncmp(yytext + *off, "16u32h", 6) == 0 ||
+               strncmp(yytext + *off, "16c32h", 6) == 0) {
         // must be above "u16c32" case (longest match first)
         dsz = LSC_DATA_SIZE_16c32bH;
         *off += 6;
-    } else if (strncmp(yytext + *off, "16c32", 5) == 0) {
+    } else if (strncmp(yytext + *off, "16u32", 5) == 0 ||
+               strncmp(yytext + *off, "16c32", 5) == 0) {
         dsz = LSC_DATA_SIZE_16c32b;
         *off += 5;
     } else if (strncmp(yytext + *off, "64", 2) == 0) {

visa/IsaDisassembly.cpp

@@ -2725,13 +2725,13 @@ class LscInstFormatter {
       ss << "d64";
       break;
     case LSC_DATA_SIZE_8c32b:
-      ss << "d8c32";
+      ss << "d8u32";
       break;
     case LSC_DATA_SIZE_16c32b:
-      ss << "d16c32";
+      ss << "d16u32";
       break;
     case LSC_DATA_SIZE_16c32bH:
-      ss << "d16c32h";
+      ss << "d16u32h";
       break;
     default:
       formatBadEnum(dataSize);