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.movsp is an ARM unwinding directive that indicates to the unwinder that a register contains an offset from the current stack pointer. If the offset is unspecified, it defaults to zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200449 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
728 B
ArmAsm
45 lines
728 B
ArmAsm
@ RUN: llvm-mc -triple armv7-eabi -filetype obj -o - %s | llvm-readobj -s -sd \
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@ RUN: | FileCheck %s
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.syntax unified
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.thumb
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.section .duplicate
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.global duplicate
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.type duplicate,%function
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duplicate:
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.fnstart
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.setfp sp, sp, #8
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add sp, sp, #8
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.movsp r11
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mov r11, sp
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.fnend
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@ CHECK: Section {
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@ CHECK: Name: .ARM.exidx.duplicate
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@ CHECK: SectionData (
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@ CHECK: 0000: 00000000 B09B9B80
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@ CHECK: )
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@ CHECK: }
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.section .squash
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.global squash
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.type squash,%function
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squash:
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.fnstart
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.movsp ip
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mov ip, sp
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.save {fp, ip, lr}
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stmfd sp!, {fp, ip, lr}
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.fnend
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@ CHECK: Section {
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@ CHECK: Name: .ARM.exidx.squash
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@ CHECK: SectionData (
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@ CHECK: 0000: 00000000 9C808580
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@ CHECK: )
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@ CHECK: }
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