xref: /aosp_15_r20/external/llvm/test/MC/X86/imm-comments.s (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc %s -triple=x86_64-unknown-unknown | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Workermovb  $127, %al
4*9880d681SAndroid Build Coastguard Workermovb  $-128, %al
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Workermovw  $32767, %ax
7*9880d681SAndroid Build Coastguard Workermovw  $-32768, %ax
8*9880d681SAndroid Build Coastguard Worker
9*9880d681SAndroid Build Coastguard Workermovl  $2147483647, %eax
10*9880d681SAndroid Build Coastguard Workermovl  $-2147483648, %eax
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Workermovabsq	$9223372036854775807, %rax
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Worker# This line should not induce undefined behavior via negation of INT64_MIN.
15*9880d681SAndroid Build Coastguard Workermovabsq	$-9223372036854775808, %rax
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Worker# CHECK:  movb  $127, %al
18*9880d681SAndroid Build Coastguard Worker# CHECK:  movb  $-128, %al
19*9880d681SAndroid Build Coastguard Worker
20*9880d681SAndroid Build Coastguard Worker# CHECK:  movw  $32767, %ax             # imm = 0x7FFF
21*9880d681SAndroid Build Coastguard Worker# CHECK:  movw  $-32768, %ax            # imm = 0x8000
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Worker# CHECK:  movl  $2147483647, %eax       # imm = 0x7FFFFFFF
24*9880d681SAndroid Build Coastguard Worker# CHECK:  movl  $-2147483648, %eax      # imm = 0x80000000
25*9880d681SAndroid Build Coastguard Worker
26*9880d681SAndroid Build Coastguard Worker# CHECK:  movabsq $9223372036854775807, %rax # imm = 0x7FFFFFFFFFFFFFFF
27*9880d681SAndroid Build Coastguard Worker# CHECK:  movabsq $-9223372036854775808, %rax # imm = 0x8000000000000000
28*9880d681SAndroid Build Coastguard Worker
29