1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-01 16:33:37 +01:00
llvm-mirror/test/MC/ELF/relax-arith.s
Rafael Espindola e38790534e Implement some relaxations for arithmetic instructions. The limitation
on RIP relative relocations looks artificial, but this is a superset of
what we were able to do before.

llvm-svn: 117364
2010-10-26 14:09:12 +00:00

76 lines
2.5 KiB
ArmAsm

// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s
// Test that we correctly relax these instructions into versions that use
// 16 or 32 bit immediate values.
bar:
// CHECK: 'imul'
// CHECK: ('_section_data', '6669db00 0066691c 25000000 00000069 db000000 00691c25 00000000 00000000 4869db00 00000048 691c2500 00000000 000000')
.section imul
imul $foo, %bx, %bx
imul $foo, bar, %bx
imul $foo, %ebx, %ebx
imul $foo, bar, %ebx
imul $foo, %rbx, %rbx
imul $foo, bar, %rbx
// CHECK: and'
// CHECK:('_section_data', '6681e300 00668124 25000000 00000081 e3000000 00812425 00000000 00000000 4881e300 00000048 81242500 00000000 000000')
.section and
and $foo, %bx
andw $foo, bar
and $foo, %ebx
andl $foo, bar
and $foo, %rbx
andq $foo, bar
// CHECK: 'or'
// CHECK: ('_section_data', '6681cb00 0066810c 25000000 00000081 cb000000 00810c25 00000000 00000000 4881cb00 00000048 810c2500 00000000 000000')
.section or
or $foo, %bx
orw $foo, bar
or $foo, %ebx
orl $foo, bar
or $foo, %rbx
orq $foo, bar
// CHECK: 'xor'
// CHECK: ('_section_data', '6681f300 00668134 25000000 00000081 f3000000 00813425 00000000 00000000 4881f300 00000048 81342500 00000000 000000')
.section xor
xor $foo, %bx
xorw $foo, bar
xor $foo, %ebx
xorl $foo, bar
xor $foo, %rbx
xorq $foo, bar
// CHECK: 'add'
// CHECK: ('_section_data', '6681c300 00668104 25000000 00000081 c3000000 00810425 00000000 00000000 4881c300 00000048 81042500 00000000 000000')
.section add
add $foo, %bx
addw $foo, bar
add $foo, %ebx
addl $foo, bar
add $foo, %rbx
addq $foo, bar
// CHECK: 'sub'
// CHECK: ('_section_data', '6681eb00 0066812c 25000000 00000081 eb000000 00812c25 00000000 00000000 4881eb00 00000048 812c2500 00000000 000000')
.section sub
sub $foo, %bx
subw $foo, bar
sub $foo, %ebx
subl $foo, bar
sub $foo, %rbx
subq $foo, bar
// CHECK: 'cmp'
// CHECK: ('_section_data', '6681fb00 0066813c 25000000 00000081 fb000000 00813c25 00000000 00000000 4881fb00 00000048 813c2500 00000000 000000')
.section cmp
cmp $foo, %bx
cmpw $foo, bar
cmp $foo, %ebx
cmpl $foo, bar
cmp $foo, %rbx
cmpq $foo, bar