diff options
author | Daniel Jasper <djasper@google.com> | 2017-06-12 08:08:18 +0000 |
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committer | Daniel Jasper <djasper@google.com> | 2017-06-12 08:08:18 +0000 |
commit | 8a53b2010911e4a584812a62d1ee30554159d8e6 (patch) | |
tree | 30983157569c4ffbe150b66b33377ed5ec93d148 /tools | |
parent | 414d1fa14aa912f088a0ec6044e1f24bee1ba945 (diff) |
Revert r305164/5/7.
cc1as does not currently access the "--" version of this flag. At the
very least this needs to be fixed and proper test cases need to be
added.
Simple reproducer:
clang -Wa,--compress-debug-sections /tmp/test.cc
Result:
error: unknown argument: '--compress-debug-sections'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@305182 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
-rw-r--r-- | tools/driver/cc1as_main.cpp | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/tools/driver/cc1as_main.cpp b/tools/driver/cc1as_main.cpp index 2fc2b508ef..37c14f4a26 100644 --- a/tools/driver/cc1as_main.cpp +++ b/tools/driver/cc1as_main.cpp @@ -202,22 +202,9 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts, Opts.SaveTemporaryLabels = Args.hasArg(OPT_msave_temp_labels); // Any DebugInfoKind implies GenDwarfForAssembly. Opts.GenDwarfForAssembly = Args.hasArg(OPT_debug_info_kind_EQ); - - if (const Arg *A = Args.getLastArg(OPT_compress_debug_sections, - OPT_compress_debug_sections_EQ)) { - if (A->getOption().getID() == OPT_compress_debug_sections) { - // TODO: be more clever about the compression type auto-detection - Opts.CompressDebugSections = llvm::DebugCompressionType::GNU; - } else { - Opts.CompressDebugSections = - llvm::StringSwitch<llvm::DebugCompressionType>(A->getValue()) - .Case("none", llvm::DebugCompressionType::None) - .Case("zlib", llvm::DebugCompressionType::Z) - .Case("zlib-gnu", llvm::DebugCompressionType::GNU) - .Default(llvm::DebugCompressionType::None); - } - } - + // TODO: base this on -gz instead + if (Args.hasArg(OPT_compress_debug_sections)) + Opts.CompressDebugSections = llvm::DebugCompressionType::GNU; Opts.RelaxELFRelocations = Args.hasArg(OPT_mrelax_relocations); Opts.DwarfVersion = getLastArgIntValue(Args, OPT_dwarf_version_EQ, 2, Diags); Opts.DwarfDebugFlags = Args.getLastArgValue(OPT_dwarf_debug_flags); |