llvm/test/MC/ARM/macho-movwt.s
Tim Northover 401c43dfc3 ARM: fix handling of movw/movt relocations with addend.
We were emitting only one half of a the paired relocations needed for these
instructions because we decided that an offset needed a scattered relocation.
In fact, movw/movt relocations can be paired without being scattered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@261679 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-23 20:20:23 +00:00

67 lines
1.7 KiB
ArmAsm

@ RUN: llvm-mc -triple thumbv7s-apple-ios9.0 %s -filetype obj -o %t.o
@ RUN: llvm-readobj -r %t.o | FileCheck %s
.thumb
movw r0, :lower16:_x
movt r0, :upper16:_x
movw r0, :lower16:_x+4
movt r0, :upper16:_x+4
movw r0, :lower16:_x+0x10000
movt r0, :upper16:_x+0x10000
.arm
movw r0, :lower16:_x
movt r0, :upper16:_x
movw r0, :lower16:_x+4
movt r0, :upper16:_x+4
movw r0, :lower16:_x+0x10000
movt r0, :upper16:_x+0x10000
@ Enter the bizarre world of MachO relocations. First, they're in reverse order
@ to the actual instructions
@ First column on the second line is the "other half" of the addend, its partner
@ being in the instruction itself.
@ Third column identifies ARM/Thumb & HI/LO.
@ CHECK: 0x2C 0 1 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 1 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x28 0 0 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x1 0 0 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x24 0 1 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x4 0 1 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x20 0 0 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 0 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x1C 0 1 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 1 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x18 0 0 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 0 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x14 0 3 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 3 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x10 0 2 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x1 0 2 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0xC 0 3 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x4 0 3 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x8 0 2 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 2 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x4 0 3 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 3 0 ARM_RELOC_PAIR 0 -
@ CHECK: 0x0 0 2 1 ARM_RELOC_HALF 0 _x
@ CHECK: 0x0 0 2 0 ARM_RELOC_PAIR 0 -