a code produced by tcc:
                                                               	## -2147483648LL
  2d:	ba 00 00 00 80       	mov    $0x80000000,%edx		
  32:	89 45 f4             	mov    %eax,-0xc(%ebp)
  35:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
  3a:	39 c1                	cmp    %eax,%ecx
  3c:	0f 87 2e 00 00 00    	ja     70 <main+0x70>		# jg
  42:	0f 85 0b 00 00 00    	jne    53 <main+0x53>		# jl
  48:	8b 45 f4             	mov    -0xc(%ebp),%eax
  4b:	39 d0                	cmp    %edx,%eax
  4d:	0f 83 1d 00 00 00    	jae    70 <main+0x70>
                                                                ## -2147483647LL
  2d:	ba 01 00 00 80       	mov    $0x80000001,%edx
  32:	89 45 f4             	mov    %eax,-0xc(%ebp)
  35:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
  3a:	39 c1                	cmp    %eax,%ecx
  3c:	0f 8f 2e 00 00 00    	jg     70 <main+0x70>
  42:	0f 85 0b 00 00 00    	jne    53 <main+0x53>		# jl
  48:	8b 45 f4             	mov    -0xc(%ebp),%eax
  4b:	39 d0                	cmp    %edx,%eax
  4d:	0f 83 1d 00 00 00    	jae    70 <main+0x70>

a code produced by gcc:
								## -2147483648LL
  3a:	83 7d fc ff          	cmpl   $0xffffffff,-0x4(%ebp)	# high word
  3e:	7f 28                	jg     68 <main+0x68>
  40:	83 7d fc ff          	cmpl   $0xffffffff,-0x4(%ebp)
  44:	7c 09                	jl     4f <main+0x4f>
  46:	81 7d f8 00 00 00 80 	cmpl   $0x80000000,-0x8(%ebp)	# low word
  4d:	73 19                	jae    68 <main+0x68>
								## -2147483647L
  3a:	83 7d fc ff          	cmpl   $0xffffffff,-0x4(%ebp)
  3e:	7f 28                	jg     68 <main+0x68>
  40:	83 7d fc ff          	cmpl   $0xffffffff,-0x4(%ebp)
  44:	7c 09                	jl     4f <main+0x4f>
  46:	81 7d f8 01 00 00 80 	cmpl   $0x80000001,-0x8(%ebp)
  4d:	73 19                	jae    68 <main+0x68>