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      1 // RUN: llvm-mc -triple x86_64- --show-encoding %s | FileCheck %s
      2 
      3 // CHECK: addb $0, %al
      4 // CHECK: encoding: [0x04,0x00]
      5  	addb $0x00, %al
      6 
      7 // CHECK: addb $127, %al
      8 // CHECK: encoding: [0x04,0x7f]
      9  	addb $0x7F, %al
     10 
     11 // CHECK: addb $128, %al
     12 // CHECK: encoding: [0x04,0x80]
     13  	addb $0x80, %al
     14 
     15 // CHECK: addb $255, %al
     16 // CHECK: encoding: [0x04,0xff]
     17  	addb $0xFF, %al
     18 
     19 // CHECK: addw $0, %ax
     20 // CHECK: encoding: [0x66,0x83,0xc0,0x00]
     21  	addw $0x0000, %ax
     22 
     23 // CHECK: addw $127, %ax
     24 // CHECK: encoding: [0x66,0x83,0xc0,0x7f]
     25  	addw $0x007F, %ax
     26 
     27 // CHECK: addw $65408, %ax
     28 // CHECK: encoding: [0x66,0x83,0xc0,0x80]
     29  	addw $0xFF80, %ax
     30 
     31 // CHECK: addw $65535, %ax
     32 // CHECK: encoding: [0x66,0x83,0xc0,0xff]
     33 	addw $0xFFFF, %ax
     34 
     35 // CHECK: addl $0, %eax
     36 // CHECK: encoding: [0x83,0xc0,0x00]
     37  	addl $0x00000000, %eax
     38 
     39 // CHECK: addl $127, %eax
     40 // CHECK: encoding: [0x83,0xc0,0x7f]
     41  	addl $0x0000007F, %eax
     42 
     43 // CHECK: addl $65408, %eax
     44 // CHECK: encoding: [0x05,0x80,0xff,0x00,0x00]
     45  	addl $0xFF80, %eax
     46 
     47 // CHECK: addl $65535, %eax
     48 // CHECK: encoding: [0x05,0xff,0xff,0x00,0x00]
     49 	addl $0xFFFF, %eax
     50 
     51 // CHECK: addl $4294967168, %eax
     52 // CHECK: encoding: [0x83,0xc0,0x80]
     53  	addl $0xFFFFFF80, %eax
     54 
     55 // CHECK: addl $4294967295, %eax
     56 // CHECK: encoding: [0x83,0xc0,0xff]
     57  	addl $0xFFFFFFFF, %eax
     58 
     59 // CHECK: addq $0, %rax
     60 // CHECK: encoding: [0x48,0x83,0xc0,0x00]
     61  	addq $0x0000000000000000, %rax
     62 
     63 // CHECK: addq $127, %rax
     64 // CHECK: encoding: [0x48,0x83,0xc0,0x7f]
     65  	addq $0x000000000000007F, %rax
     66 
     67 // CHECK: addq $-128, %rax
     68 // CHECK: encoding: [0x48,0x83,0xc0,0x80]
     69  	addq $0xFFFFFFFFFFFFFF80, %rax
     70 
     71 // CHECK: addq $-1, %rax
     72 // CHECK: encoding: [0x48,0x83,0xc0,0xff]
     73  	addq $0xFFFFFFFFFFFFFFFF, %rax
     74 
     75 // CHECK: addq $0, %rax
     76 // CHECK: encoding: [0x48,0x83,0xc0,0x00]
     77  	addq $0x0000000000000000, %rax
     78 
     79 // CHECK: addq $65408, %rax
     80 // CHECK: encoding: [0x48,0x05,0x80,0xff,0x00,0x00]
     81  	addq $0xFF80, %rax
     82 
     83 // CHECK: addq $65535, %rax
     84 // CHECK: encoding: [0x48,0x05,0xff,0xff,0x00,0x00]
     85 	addq $0xFFFF, %rax
     86 
     87 // CHECK: movabsq $4294967168, %rax
     88 // CHECK: encoding: [0x48,0xb8,0x80,0xff,0xff,0xff,0x00,0x00,0x00,0x00]
     89  	movq $0xFFFFFF80, %rax
     90 
     91 // CHECK: movabsq $4294967295, %rax
     92 // CHECK: encoding: [0x48,0xb8,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00]
     93         movq $0xFFFFFFFF, %rax
     94 
     95 // CHECK: addq $2147483647, %rax
     96 // CHECK: encoding: [0x48,0x05,0xff,0xff,0xff,0x7f]
     97  	addq $0x000000007FFFFFFF, %rax
     98 
     99 // CHECK: addq $-2147483648, %rax
    100 // CHECK: encoding: [0x48,0x05,0x00,0x00,0x00,0x80]
    101 	addq $0xFFFFFFFF80000000, %rax
    102 
    103 // CHECK: addq $-256, %rax
    104 // CHECK: encoding: [0x48,0x05,0x00,0xff,0xff,0xff]
    105  	addq $0xFFFFFFFFFFFFFF00, %rax
    106