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/llvm-project/llvm/lib/Support/
H A DCompression.cpp9 // This file implements compression functions.
28 using namespace llvm::compression;
30 const char *compression::getReasonIfUnsupported(compression::Format F) { in getReasonIfUnsupported()
32 case compression::Format::Zlib: in getReasonIfUnsupported()
37 case compression::Format::Zstd: in getReasonIfUnsupported()
46 void compression::compress(Params P, ArrayRef<uint8_t> Input, in compress()
49 case compression::Format::Zlib: in compress()
52 case compression::Format::Zstd: in compress()
58 Error compression
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/llvm-project/llvm/test/tools/llvm-profgen/
H A Dcs-extbinary.test2 …tbinary --perfscript=%S/Inputs/recursion-compression-noprobe.perfscript --binary=%S/Inputs/recursi…
4 ; RUN: FileCheck %S/recursion-compression-noprobe.test --input-file %t2
10 …inary --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recur…
12 ; RUN: FileCheck %S/recursion-compression-pseudoprobe.test --input-file %t6
H A Dmerge-cold-profile.test1 ; Used the data from recursion-compression.test, refer it for the unmerged output
2 …=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recur…
6 …=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recur…
10 …=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recur…
14 …=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recur…
103 ; Copied from recursion-compression.test
H A Drecursion-compression-pseudoprobe.test2 ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t --compress-recursion=0 --profile-summary-hot-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
4 ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-hot-count=0
6 ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t --profile-summary-hot-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0
8 ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe-nommap.perfscript --binary=%S/Inputs/recursion-compression-pseudoprobe.perfbin --output=%t --skip-symbolization --profile-summary-hot-count=0
10 ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/recursion-compression-pseudoprobe-nommap.perfscript --binary=%S/Inputs/recursion-compression
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H A Drecursion-compression-noprobe.test2 …at=text --perfscript=%S/Inputs/recursion-compression-noprobe.perfscript --binary=%S/Inputs/recursi…
4 …at=text --perfscript=%S/Inputs/recursion-compression-noprobe.perfscript --binary=%S/Inputs/recursi…
6 …at=text --perfscript=%S/Inputs/recursion-compression-noprobe.perfscript --binary=%S/Inputs/recursi…
/llvm-project/compiler-rt/tools/gwp_asan/
H A Dstack_trace_compressor_fuzzer.cpp17 gwp_asan::compression::unpack(Data, Size, in LLVMFuzzerTestOneInput()
22 size_t BytesWritten = gwp_asan::compression::pack( in LLVMFuzzerTestOneInput()
27 size_t DecodedElements = gwp_asan::compression::unpack( in LLVMFuzzerTestOneInput()
/llvm-project/llvm/lib/Object/
H A DDecompressor.cpp52 if (const char *Reason = llvm::compression::getReasonIfUnsupported( in consumeCompressedHeader()
53 compression::formatFor(CompressionType))) in consumeCompressedHeader()
67 return compression::decompress(CompressionType, in decompress()
/llvm-project/llvm/test/tools/llvm-pdbutil/
H A Dinjected-sources.test9 ; CHECK: c.natvis (140 bytes): obj=<null>, vname=c.natvis, crc=334478030, compression=None
13 ; CHECK: a.natvis (140 bytes): obj=<null>, vname=a.natvis, crc=334478030, compression=None
17 ; CHECK: b.natvis (294 bytes): obj=<null>, vname=b.natvis, crc=2059731902, compression=None
36 …Hello.cs (92 bytes): obj=<null>, vname=c:\src\llvm-mono\hello.cs, crc=269413292, compression=DotNet
48 …ello.cs (232 bytes): obj=<null>, vname=c:\src\llvm-mono\hello.cs, crc=323787205, compression=DotNet
65 …ello.cs (218 bytes): obj=<null>, vname=c:\src\llvm-mono\hello.cs, crc=616104201, compression=DotNet
H A Dinjected-sources-native.test10 ; CHECK: c.natvis (140 bytes): obj=<null>, vname=c.natvis, crc=334478030, compression=None
14 ; CHECK: a.natvis (140 bytes): obj=<null>, vname=a.natvis, crc=334478030, compression=None
18 ; CHECK: b.natvis (294 bytes): obj=<null>, vname=b.natvis, crc=2059731902, compression=None
37 …Hello.cs (92 bytes): obj=<null>, vname=c:\src\llvm-mono\hello.cs, crc=269413292, compression=DotNet
49 …ello.cs (232 bytes): obj=<null>, vname=c:\src\llvm-mono\hello.cs, crc=323787205, compression=DotNet
66 …ello.cs (218 bytes): obj=<null>, vname=c:\src\llvm-mono\hello.cs, crc=616104201, compression=DotNet
/llvm-project/lld/test/ELF/
H A Dcompressed-debug-level.test5 ## LLD uses zlib compression of level 1 by default. Unlike previous versions,
16 ## --compression-level specifies the level.
25 ## applying compression of level 1 and 6.
H A Dlit.local.cfg3 # The environment variable DFLTCC=0 disables use of the hardware compression
5 # compression results can be seen, which can cause spurious failures in the
H A Dcompress-sections.s69 # ERR4: error: --compress-sections: expected a non-negative integer compression level, but got ''
70 # ERR4: error: --compress-sections: expected a non-negative integer compression level, but got '-1'
72 ## Invalid compression level for zlib.
/llvm-project/lld/test/COFF/
H A Dpdb-natvis.test17 …7}} bytes): obj=<null>, vname={{.*}}natvis-1.natvis, crc={{355285096|3974675339}}, compression=None
20 …}} bytes): obj=<null>, vname={{.*}}natvis-2.natvis, crc={{4252640062|1846024273}}, compression=None
23 …}} bytes): obj=<null>, vname={{.*}}natvis-3.natvis, crc={{2069719849|3982342878}}, compression=None
/llvm-project/llvm/unittests/Support/
H A DCompressionTest.cpp21 using namespace llvm::compression;
37 E = compression::decompress(DebugCompressionType::Zlib, Compressed, in testZlibCompression()
82 E = compression::decompress(DebugCompressionType::Zstd, Compressed, in testZstdCompression()
/llvm-project/clang/lib/Driver/
H A DOffloadBundler.cpp940 if (llvm::compression::zstd::isAvailable()) { in OffloadBundlerConfig()
941 CompressionFormat = llvm::compression::Format::Zstd; in OffloadBundlerConfig()
945 } else if (llvm::compression::zlib::isAvailable()) { in OffloadBundlerConfig()
946 CompressionFormat = llvm::compression::Format::Zlib; in OffloadBundlerConfig()
949 CompressionLevel = llvm::compression::zlib::DefaultCompression; in OffloadBundlerConfig()
1008 CompressedOffloadBundle::compress(llvm::compression::Params P, in compress()
1011 if (!llvm::compression::zstd::isAvailable() && in compress()
1012 !llvm::compression::zlib::isAvailable()) in compress()
1035 llvm::compression::compress(P, BufferUint8, CompressedBuffer); in compress()
1095 P.format == llvm::compression in decompress()
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/llvm-project/llvm/test/tools/llvm-cov/
H A Dmultiple-objects.test16 clang -std=c++11 -mllvm -enable-name-compression=false -fprofile-instr-generate -fcoverage-mapping …
17 clang -std=c++11 -mllvm -enable-name-compression=false -fprofile-instr-generate -fcoverage-mapping …
/llvm-project/llvm/test/MC/ELF/
H A Dcompress-debug-sections-zlib.s124 # pad out the line table to make sure it's big enough to warrant compression
134 # Below is the section we will use to check that after compression with llvm-mc,
/llvm-project/llvm/test/tools/llvm-objcopy/ELF/
H A Dcompress-debug-sections-groups.test3 ## In this test, we check how llvm-objcopy handles compression/decompression
8 ## Check compression of debug sections.
/llvm-project/clang/include/clang/Driver/
H A DOffloadBundler.h40 llvm::compression::Format CompressionFormat;
103 // llvm::compression::Format.
156 compress(llvm::compression::Params P, const llvm::MemoryBuffer &Input,
/llvm-project/clang/test/Driver/
H A Dhip-offload-compress-zstd.hip10 // RUN: --offload-compress --offload-compression-level=9 \
17 // CHECK-SAME: -compress -verbose -compression-level=9
H A Dhip-offload-compress-zlib.hip10 // RUN: --offload-compress --offload-compression-level=9 \
17 // CHECK-SAME: -compress -verbose -compression-level=9
/llvm-project/llvm/test/tools/llvm-dwp/X86/
H A Dcompress.test23 ## Since the compression is pretty orthogonal, we're not trying to test that the
24 ## compression library functioned correctly, just that dwp used it to decompress
/llvm-project/compiler-rt/lib/gwp_asan/
H A Dcrash_handler.cpp126 size_t UnpackedLength = gwp_asan::compression::unpack( in __gwp_asan_get_allocation_trace()
150 size_t UnpackedLength = gwp_asan::compression::unpack( in __gwp_asan_get_deallocation_trace()
H A Dstack_trace_compressor.h21 namespace compression {
/llvm-project/llvm/lib/ProfileData/Coverage/
H A DCoverageMappingWriter.cpp50 bool doCompression = Compress && compression::zlib::isAvailable() && in write()
53 compression::zlib::compress(arrayRefFromStringRef(FilenamesStr), in write()
55 compression::zlib::BestSizeCompression); in write()

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