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@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
@ RUN: | llvm-readobj -s -sd -sr -r -t | FileCheck %s
@ Check whether the section is switched back or not.
@ The assembler should emit the machine code of "func2" in .text section.
@ It is incorrect if the machine code is emitted in .ARM.exidx or .ARM.extab.
@ Besides, there should be two entries in .ARM.exidx section.
.syntax unified
.text
.globl func1
.align 2
.type func1,%function
.fnstart
func1:
bx lr
.fnend
.globl func2
.align 2
.type func2,%function
.fnstart
func2:
bx lr
.fnend
@-------------------------------------------------------------------------------
@ Check the .text section. There should be two "bx lr" instructions.
@-------------------------------------------------------------------------------
@ CHECK: Sections [
@ CHECK: Section {
@ CHECK: Name: .text
@ CHECK: SectionData (
@ CHECK: 0000: 1EFF2FE1 1EFF2FE1 |../.../.|
@ CHECK: )
@ CHECK: }
@-------------------------------------------------------------------------------
@ Check the .ARM.exidx section.
@ There should be two entries (two words per entry.)
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.exidx
@ CHECK: SectionData (
@-------------------------------------------------------------------------------
@ The first word should be the offset to .text. The second word should be
@ 0xB0B0B080, which means compact model 0 is used (0x80) and the rest of the
@ word is filled with FINISH opcode (0xB0).
@-------------------------------------------------------------------------------
@ CHECK: 0000: 00000000 B0B0B080 04000000 B0B0B080 |................|
@ CHECK: )
@ CHECK: }
@ CHECK: ]
@-------------------------------------------------------------------------------
@ The first word of each entry should be relocated to .text section.
@-------------------------------------------------------------------------------
@ CHECK: Relocations [
@ CHECK: 0x0 R_ARM_PREL31 .text 0x0
@ CHECK: 0x0 R_ARM_NONE __aeabi_unwind_cpp_pr0 0x0
@ CHECK: 0x8 R_ARM_PREL31 .text 0x0
@ CHECK: ]
@-------------------------------------------------------------------------------
@ Check the symbols "func1" and "func2". They should belong to .text section.
@-------------------------------------------------------------------------------
@ CHECK: Symbols [
@ CHECK: Symbol {
@ CHECK: Name: func1
@ CHECK: Section: .text (0x1)
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: func2
@ CHECK: Section: .text (0x1)
@ CHECK: }
@ CHECK: ]
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