54 lines
1.9 KiB
Plaintext
54 lines
1.9 KiB
Plaintext
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# REQUIRES: zlib
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## In this test, we check how llvm-objcopy handles compression/decompression
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## of debug sections included in a COMDAT group.
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# RUN: yaml2obj %p/Inputs/compress-debug-sections.yaml -o %t.o
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## Check compression of debug sections.
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# RUN: llvm-objcopy --compress-debug-sections %t.o %t-compressed.o
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# RUN: llvm-readobj -S --elf-section-groups %t-compressed.o | \
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# RUN: FileCheck %s --check-prefixes=CHECK,COMPRESS
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## Check zlib-gnu compression of debug sections.
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# RUN: llvm-objcopy --compress-debug-sections=zlib-gnu %t.o %t-compressed-gnu.o
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# RUN: llvm-readobj -S --elf-section-groups %t-compressed-gnu.o | \
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# RUN: FileCheck %s --check-prefixes=CHECK,COMPRESSZLIB
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## Check decompression of debug sections.
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# RUN: llvm-objcopy --decompress-debug-sections %t-compressed.o %t-decompressed.o
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# RUN: llvm-readobj --elf-section-groups %t-decompressed.o | \
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# RUN: FileCheck %s --check-prefixes=CHECK,DECOMPRESS
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## Check decompression of zlib-gnu debug sections.
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# RUN: llvm-objcopy --decompress-debug-sections %t-compressed-gnu.o %t-decompressed-gnu.o
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# RUN: llvm-readobj --elf-section-groups %t-decompressed-gnu.o | \
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# RUN: FileCheck %s --check-prefixes=CHECK,DECOMPRESS
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# COMPRESSZLIB: Name: .zdebug_in_group
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# COMPRESSZLIB-NEXT: Type: SHT_PROGBITS
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# COMPRESSZLIB-NEXT: Flags [
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# COMPRESSZLIB-NEXT: SHF_GROUP
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# COMPRESSZLIB-NEXT: ]
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# COMPRESS: Name: .debug_in_group
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# COMPRESS-NEXT: Type: SHT_PROGBITS
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# COMPRESS-NEXT: Flags [
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# COMPRESS-NEXT: SHF_COMPRESSED
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# COMPRESS-NEXT: SHF_GROUP
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# COMPRESS-NEXT: ]
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# CHECK: Group {
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# CHECK-NEXT: Name: .group
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# CHECK-NEXT: Index:
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# CHECK-NEXT: Link:
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# CHECK-NEXT: Info:
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# CHECK-NEXT: Type: COMDAT
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# CHECK-NEXT: Signature: groupname
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# CHECK-NEXT: Section(s) in group [
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# CHECK-NEXT: .text.in.group
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# COMPRESSZLIB-NEXT: .zdebug_in_group
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# COMPRESS-NEXT: .debug_in_group
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# DECOMPRESS-NEXT: .debug_in_group
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# CHECK-NEXT: ]
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