[sanitizer][asan][msvc] Teach GetInstructionSize about many instructions that appear in MSVC generated code.

MSVC can sometimes generates instructions in function prefixes that asan previously didn't know the size of, this teaches asan those sizes. This isn't hilariously useful for using ASAN with non-msvc compilers, but it does stand alone.

Differential Revision: https://reviews.llvm.org/D151008

Author: Charlie Barto

compiler-rt/lib/interception/interception_win.cpp

@@ -564,17 +564,17 @@ static size_t GetInstructionSize(uptr address, size_t* rel_offset = nullptr) {
       return 9;
     case 0xf2:
       switch (*(u32 *)(address + 1)) {
-        case 0x2444110f:  // f2 0f 11 44 24 XX    movsd   mmword ptr [rsp + XX],
-                          // xmm0
-        case 0x244c110f:  //  f2 0f 11 4c 24 XX       movsd  QWORD PTR
-                          //  [rsp+0x8],xmm1
-        case 0x2454110f:  //  f2 0f 11 54 24 XX       movsd  QWORD PTR
-                          //  [rsp+0x8],xmm2
-        case 0x245c110f:  //  f2 0f 11 5c 24 XX       movsd  QWORD PTR
-                          //  [rsp+0x8],xmm3
-        case 0x2464110f:  //  f2 0f 11 64 24 XX       movsd  QWORD PTR
-                          //  [rsp+0x8],xmm4
-          return 6;
+          case 0x2444110f:  // f2 0f 11 44 24 XX    movsd   mmword ptr [rsp +
+                            // XX], xmm0
+          case 0x244c110f:  //  f2 0f 11 4c 24 XX       movsd  QWORD PTR
+                            //  [rsp+0x8],xmm1
+          case 0x2454110f:  //  f2 0f 11 54 24 XX       movsd  QWORD PTR
+                            //  [rsp+0x8],xmm2
+          case 0x245c110f:  //  f2 0f 11 5c 24 XX       movsd  QWORD PTR
+                            //  [rsp+0x8],xmm3
+          case 0x2464110f:  //  f2 0f 11 64 24 XX       movsd  QWORD PTR
+                            //  [rsp+0x8],xmm4
+            return 6;
       }
       break;
 
@@ -705,15 +705,16 @@ static size_t GetInstructionSize(uptr address, size_t* rel_offset = nullptr) {
 
     case 0xec8148:    // 48 81 EC XX XX XX XX : sub rsp, XXXXXXXX
       return 7;
-    case 0x788141: // 41 81 78 YY XX XX XX XX cmp DWORD PTR [r8+YY], XX XX XX XX
-    case 0x798141: // r9
-    case 0x7a8141: //r10
-    case 0x7b8141: //r11
-    case 0x7c8141: //r12
-    case 0x7d8141: //r13
-    case 0x7e8141: //r14
-    case 0x7f8141: // 41 81 78 YY XX XX XX XX cmp DWORD P [r15+YY], XX XX XX XX
-    case 0x247c81: // 81 7c 24 YY XX XX XX XX cmp DWORD P [rsp+YY], XX XX XX XX
+    case 0x788141:  // 41 81 78 YY XX XX XX XX cmp DWORD PTR [r8+YY], XX XX XX
+                    // XX
+    case 0x798141:  // r9
+    case 0x7a8141:  // r10
+    case 0x7b8141:  // r11
+    case 0x7c8141:  // r12
+    case 0x7d8141:  // r13
+    case 0x7e8141:  // r14
+    case 0x7f8141:  // 41 81 78 YY XX XX XX XX cmp DWORD P [r15+YY], XX XX XX XX
+    case 0x247c81:  // 81 7c 24 YY XX XX XX XX cmp DWORD P [rsp+YY], XX XX XX XX
       return 8;
 
     case 0x058b48:    // 48 8b 05 XX XX XX XX :