You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
2.9 KiB
77 lines
2.9 KiB
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-objdump -d - | FileCheck %s
|
|
|
|
// Test that we correctly relax these instructions into versions that use
|
|
// 16 or 32 bit immediate values.
|
|
|
|
bar:
|
|
// CHECK: Disassembly of section imul:
|
|
// CHECK-NEXT: imul:
|
|
// CHECK-NEXT: 0: 66 69 1d 00 00 00 00 00 00 imulw $0, (%rip), %bx
|
|
// CHECK-NEXT: 9: 69 1d 00 00 00 00 00 00 00 00 imull $0, (%rip), %ebx
|
|
// CHECK-NEXT: 13: 48 69 1d 00 00 00 00 00 00 00 00 imulq $0, (%rip), %rbx
|
|
.section imul,"x"
|
|
imul $foo, bar(%rip), %bx
|
|
imul $foo, bar(%rip), %ebx
|
|
imul $foo, bar(%rip), %rbx
|
|
|
|
|
|
// CHECK: Disassembly of section and:
|
|
// CHECK-NEXT: and:
|
|
// CHECK-NEXT: 0: 66 81 25 00 00 00 00 00 00 andw $0, (%rip)
|
|
// CHECK-NEXT: 9: 81 25 00 00 00 00 00 00 00 00 andl $0, (%rip)
|
|
// CHECK-NEXT: 13: 48 81 25 00 00 00 00 00 00 00 00 andq $0, (%rip)
|
|
.section and,"x"
|
|
andw $foo, bar(%rip)
|
|
andl $foo, bar(%rip)
|
|
andq $foo, bar(%rip)
|
|
|
|
// CHECK: Disassembly of section or:
|
|
// CHECK-NEXT: or:
|
|
// CHECK-NEXT: 0: 66 81 0d 00 00 00 00 00 00 orw $0, (%rip)
|
|
// CHECK-NEXT: 9: 81 0d 00 00 00 00 00 00 00 00 orl $0, (%rip)
|
|
// CHECK-NEXT: 13: 48 81 0d 00 00 00 00 00 00 00 00 orq $0, (%rip)
|
|
.section or,"x"
|
|
orw $foo, bar(%rip)
|
|
orl $foo, bar(%rip)
|
|
orq $foo, bar(%rip)
|
|
|
|
// CHECK: Disassembly of section xor:
|
|
// CHECK-NEXT: xor:
|
|
// CHECK-NEXT: 0: 66 81 35 00 00 00 00 00 00 xorw $0, (%rip)
|
|
// CHECK-NEXT: 9: 81 35 00 00 00 00 00 00 00 00 xorl $0, (%rip)
|
|
// CHECK-NEXT: 13: 48 81 35 00 00 00 00 00 00 00 00 xorq $0, (%rip)
|
|
.section xor,"x"
|
|
xorw $foo, bar(%rip)
|
|
xorl $foo, bar(%rip)
|
|
xorq $foo, bar(%rip)
|
|
|
|
// CHECK: Disassembly of section add:
|
|
// CHECK-NEXT: add:
|
|
// CHECK-NEXT: 0: 66 81 05 00 00 00 00 00 00 addw $0, (%rip)
|
|
// CHECK-NEXT: 9: 81 05 00 00 00 00 00 00 00 00 addl $0, (%rip)
|
|
// CHECK-NEXT: 13: 48 81 05 00 00 00 00 00 00 00 00 addq $0, (%rip)
|
|
.section add,"x"
|
|
addw $foo, bar(%rip)
|
|
addl $foo, bar(%rip)
|
|
addq $foo, bar(%rip)
|
|
|
|
// CHECK: Disassembly of section sub:
|
|
// CHECK-NEXT: sub:
|
|
// CHECK-NEXT: 0: 66 81 2d 00 00 00 00 00 00 subw $0, (%rip)
|
|
// CHECK-NEXT: 9: 81 2d 00 00 00 00 00 00 00 00 subl $0, (%rip)
|
|
// CHECK-NEXT: 13: 48 81 2d 00 00 00 00 00 00 00 00 subq $0, (%rip)
|
|
.section sub,"x"
|
|
subw $foo, bar(%rip)
|
|
subl $foo, bar(%rip)
|
|
subq $foo, bar(%rip)
|
|
|
|
// CHECK: Disassembly of section cmp:
|
|
// CHECK-NEXT: cmp:
|
|
// CHECK-NEXT: 0: 66 81 3d 00 00 00 00 00 00 cmpw $0, (%rip)
|
|
// CHECK-NEXT: 9: 81 3d 00 00 00 00 00 00 00 00 cmpl $0, (%rip)
|
|
// CHECK-NEXT: 13: 48 81 3d 00 00 00 00 00 00 00 00 cmpq $0, (%rip)
|
|
.section cmp,"x"
|
|
cmpw $foo, bar(%rip)
|
|
cmpl $foo, bar(%rip)
|
|
cmpq $foo, bar(%rip)
|