MSC (vs2017)

  237: 	{
   238: 		__debugbreak();
00032CCB CC                   int         3  
   239: 
   240: 		Test tV1, tV2{ 13 };
00032CCC 8D 4D D8             lea         ecx,[ebp-28h] // tV1 this ptr 
00032CCF E8 40 E8 FF FF       call        Test::Test (031514h)  // tV1 ctor
00032CD4 C7 45 C8 0D 00 00 00 mov         dword ptr [ebp-38h],0Dh // tV2 = 13
00032CDB C7 45 CC 63 00 00 00 mov         dword ptr [ebp-34h],63h  // tV2 = 99

GCC (mingw32-g++.exe (MinGW.org GCC-6.3.0-1) 6.3.0)

;61 :	    {
;62 :	    asm ("int3");
0x401485	int3
;64 :	    Test tV1, tV2{ 13 };
0x401486	movl   $0xa,-0x4c(%ebp) //tV1 =10
0x40148d	movl   $0x63,-0x48(%ebp) //tV1 = 99
0x401494	movl   $0xd,-0x54(%ebp) //tV2 = 13
0x40149b	movl   $0x63,-0x50(%ebp) //tV2 = 99
;66 :	     asm ("int3");
0x4014a2	int3
;68 :	    }