llvm-6502/test/Object/nm-trivial-object.test
Kevin Enderby b38059ab25 Update MachOObjectFile::getSymbolAddress so it returns UnknownAddressOrSize
for undefined symbols, so it matches what COFFObjectFile::getSymbolAddress
does.  This allows llvm-nm to print spaces instead of 0’s for the value
of undefined symbols in Mach-O files.

To make this change other uses of MachOObjectFile::getSymbolAddress
are updated to handle when the Value is returned as UnknownAddressOrSize.
Which is needed to keep two of the ExecutionEngine tests working for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209253 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-20 23:04:47 +00:00

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RUN: yaml2obj %p/Inputs/COFF/i386.yaml | llvm-nm \
RUN: | FileCheck %s -check-prefix COFF
RUN: yaml2obj %p/Inputs/COFF/x86-64.yaml | llvm-nm \
RUN: | FileCheck %s -check-prefix COFF
RUN: llvm-nm %p/Inputs/trivial-object-test.elf-i386 \
RUN: | FileCheck %s -check-prefix ELF
RUN: llvm-nm %p/Inputs/trivial-object-test.elf-x86-64 \
RUN: | FileCheck %s -check-prefix ELF64
RUN: llvm-nm %p/Inputs/weak.elf-x86-64 \
RUN: | FileCheck %s -check-prefix WEAK-ELF64
RUN: llvm-nm %p/Inputs/absolute.elf-x86-64 \
RUN: | FileCheck %s -check-prefix ABSOLUTE-ELF64
RUN: llvm-nm %p/Inputs/trivial-object-test.macho-i386 \
RUN: | FileCheck %s -check-prefix macho
RUN: llvm-nm %p/Inputs/trivial-object-test.macho-x86-64 \
RUN: | FileCheck %s -check-prefix macho64
RUN: llvm-nm %p/Inputs/common.coff-i386 \
RUN: | FileCheck %s -check-prefix COFF-COMMON
RUN: llvm-nm %p/Inputs/relocatable-with-section-address.elf-x86-64 \
RUN: | FileCheck %s -check-prefix ELF-SEC-ADDR64
RUN: llvm-nm %p/Inputs/thumb-symbols.elf.arm \
RUN: | FileCheck %s -check-prefix ELF-THUMB
COFF: 00000000 d .data
COFF: 00000000 t .text
COFF: 00000000 d L{{_?}}.str
COFF: U {{_?}}SomeOtherFunction
COFF: 00000000 T {{_?}}main
COFF: U {{_?}}puts
COFF-COMMON: 00000000 b .bss
COFF-COMMON-NEXT: 00000000 d .data
COFF-COMMON-NEXT: 00000000 d .drectve
COFF-COMMON-NEXT: 00000000 n .file
COFF-COMMON-NEXT: 00000000 r .rdata$zzz
COFF-COMMON-NEXT: 00000000 t .text
COFF-COMMON-NEXT: C _a
ELF-NOT: U
ELF: U SomeOtherFunction
ELF: 00000000 T main
ELF: U puts
ELF64: U SomeOtherFunction
ELF64: 0000000000000000 T main
ELF64: U puts
WEAK-ELF64: w f1
WEAK-ELF64: 0000000000000000 W f2
WEAK-ELF64: v x1
WEAK-ELF64: 0000000000000000 V x2
ABSOLUTE-ELF64: 0000000000000123 a a1
ABSOLUTE-ELF64: 0000000000000123 A a2
macho: U _SomeOtherFunction
macho: 00000000 T _main
macho: U _puts
macho64: 0000000000000028 s L_.str
macho64: U _SomeOtherFunction
macho64: 0000000000000000 T _main
macho64: U _puts
Test that nm uses addresses even with ELF .o files.
ELF-SEC-ADDR64: 0000000000000058 D a
ELF-SEC-ADDR64-NEXT: 000000000000005c D b
ELF-SEC-ADDR64-NEXT: 0000000000000040 T f
ELF-SEC-ADDR64-NEXT: 0000000000000050 T g
ELF-SEC-ADDR64-NEXT: 0000000000000060 D p
Test that we drop the thumb bit only from function addresses.
ELF-THUMB: 00000000 t f
ELF-THUMB: 00000003 t g