llvm-for-llvmta/test/tools/llvm-objdump/ELF/ARM/unknown-instr.test

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2022-04-25 10:02:23 +02:00
# RUN: yaml2obj %s -o %t
# RUN: llvm-objdump -D --triple=thumbv8.1m.main-none-eabi %t | FileCheck %s
## This is a test case with "random" data/instructions, checking that
## llvm-objdump handles such instructions cleanly. Disassembly of instructions
## can fail when it e.g. is not given the right set of architecture features,
## for example when the source is compiled with:
##
## clang -march=..+ext1+ext2
##
## and disassembly is attempted with:
##
## llvm-objdump --mattr=+ext1
# CHECK: 00000000 <.text>:
# CHECK-NEXT: 0: cb <unknown>
# CHECK-NEXT: 1: f3 f7 8b be b.w #-49898
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
Type: ET_REL
Machine: EM_ARM
Sections:
- Name: .text
Type: SHT_PROGBITS
Content: "cbf3f78bbe"