# REQUIRES: zlib

# RUN: yaml2obj %p/Inputs/compress-debug-sections.yaml -o %t.o
# RUN: cp %t.o %t.copy.o

# RUN: llvm-objcopy --compress-debug-sections=zlib     %t.o %tz.o
# RUN: llvm-objcopy --compress-debug-sections=zlib-gnu %t.o %tzg.o
# RUN: cp %tz.o %tz.copy.o
# RUN: cp %tzg.o %tzg.copy.o

# RUN: llvm-objcopy --decompress-debug-sections %tz.o  %t2.o
# RUN: llvm-objcopy --decompress-debug-sections %tzg.o %t3.o

# Using redirects to avoid llvm-objdump from printing the filename.
# RUN: llvm-objdump -s --section=.debug_str - < %t.o  > %t.txt
# RUN: llvm-objdump -s --section=.debug_str - < %t2.o > %t2.txt
# RUN: llvm-objdump -s --section=.debug_str - < %t3.o > %t3.txt

# RUN: diff %t.txt %t2.txt
# RUN: diff %t.txt %t3.txt

# RUN: cmp %t.o %t.copy.o
# RUN: cmp %tz.o %tz.copy.o
# RUN: cmp %tzg.o %tzg.copy.o