r305182 - Revert r305164/5/7.
Daniel Jasper via cfe-commits
cfe-commits at lists.llvm.org
Mon Jun 12 01:08:18 PDT 2017
Author: djasper
Date: Mon Jun 12 03:08:18 2017
New Revision: 305182
URL: http://llvm.org/viewvc/llvm-project?rev=305182&view=rev
Log:
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'
Removed:
cfe/trunk/test/Driver/compress-noias.c
Modified:
cfe/trunk/include/clang/Driver/CC1Options.td
cfe/trunk/include/clang/Driver/Options.td
cfe/trunk/lib/Driver/ToolChains/Clang.cpp
cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
cfe/trunk/lib/Frontend/CompilerInvocation.cpp
cfe/trunk/test/Driver/compress.c
cfe/trunk/test/Driver/nozlibcompress.c
cfe/trunk/tools/driver/cc1as_main.cpp
Modified: cfe/trunk/include/clang/Driver/CC1Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/CC1Options.td?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/CC1Options.td (original)
+++ cfe/trunk/include/clang/Driver/CC1Options.td Mon Jun 12 03:08:18 2017
@@ -134,6 +134,7 @@ def migrator_no_finalize_removal : Flag<
//===----------------------------------------------------------------------===//
let Flags = [CC1Option, CC1AsOption, NoDriverOption] in {
+
def debug_info_kind_EQ : Joined<["-"], "debug-info-kind=">;
def debug_info_macro : Flag<["-"], "debug-info-macro">,
HelpText<"Emit macro debug information">;
@@ -143,16 +144,14 @@ def fdebug_compilation_dir : Separate<["
HelpText<"The compilation directory to embed in the debug info.">;
def dwarf_debug_flags : Separate<["-"], "dwarf-debug-flags">,
HelpText<"The string to embed in the Dwarf debug flags record.">;
-def compress_debug_sections : Flag<["-"], "compress-debug-sections">,
- HelpText<"DWARF debug sections compression">;
-def compress_debug_sections_EQ : Flag<["-"], "compress-debug-sections=">,
- HelpText<"DWARF debug sections compression type">;
def mno_exec_stack : Flag<["-"], "mnoexecstack">,
HelpText<"Mark the file as not needing an executable stack">;
def massembler_fatal_warnings : Flag<["-"], "massembler-fatal-warnings">,
HelpText<"Make assembler warnings fatal">;
def mrelax_relocations : Flag<["--"], "mrelax-relocations">,
HelpText<"Use relaxable elf relocations">;
+def compress_debug_sections : Flag<["-"], "compress-debug-sections">,
+ HelpText<"Compress DWARF debug sections using zlib">;
def msave_temp_labels : Flag<["-"], "msave-temp-labels">,
HelpText<"Save temporary labels in the symbol table. "
"Note this may change .s semantics and shouldn't generally be used "
Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Mon Jun 12 03:08:18 2017
@@ -1563,10 +1563,6 @@ def gdwarf_aranges : Flag<["-"], "gdwarf
def gmodules : Flag <["-"], "gmodules">, Group<gN_Group>,
HelpText<"Generate debug info with external references to clang modules"
" or precompiled headers">;
-def gz : Flag<["-"], "gz">, Group<g_flags_Group>,
- HelpText<"DWARF debug sections compression type">;
-def gz_EQ : Joined<["-"], "gz=">, Group<g_flags_Group>,
- HelpText<"DWARF debug sections compression type">;
def headerpad__max__install__names : Joined<["-"], "headerpad_max_install_names">;
def help : Flag<["-", "--"], "help">, Flags<[CC1Option,CC1AsOption]>,
HelpText<"Display available options">;
Modified: cfe/trunk/lib/Driver/ToolChains/Clang.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Clang.cpp?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Clang.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Clang.cpp Mon Jun 12 03:08:18 2017
@@ -910,37 +910,6 @@ static void RenderDebugEnablingArgs(cons
}
}
-static void RenderDebugInfoCompressionArgs(const ArgList &Args,
- ArgStringList &CmdArgs,
- const Driver &D) {
- const Arg *A = Args.getLastArg(options::OPT_gz, options::OPT_gz_EQ);
- if (!A)
- return;
-
- if (A->getOption().getID() == options::OPT_gz) {
- if (llvm::zlib::isAvailable())
- CmdArgs.push_back("-compress-debug-sections");
- else
- D.Diag(diag::warn_debug_compression_unavailable);
- return;
- }
-
- StringRef Value = A->getValue();
- if (Value == "none") {
- CmdArgs.push_back("-compress-debug-sections=none");
- } else if (Value == "zlib" || Value == "zlib-gnu") {
- if (llvm::zlib::isAvailable()) {
- CmdArgs.push_back(
- Args.MakeArgString("-compress-debug-sections=" + Twine(Value)));
- } else {
- D.Diag(diag::warn_debug_compression_unavailable);
- }
- } else {
- D.Diag(diag::err_drv_unsupported_option_argument)
- << A->getOption().getName() << Value;
- }
-}
-
static const char *RelocationModelName(llvm::Reloc::Model Model) {
switch (Model) {
case llvm::Reloc::Static:
@@ -1775,6 +1744,10 @@ static void CollectArgsForIntegratedAsse
// arg after parsing the '-I' arg.
bool TakeNextArg = false;
+ // When using an integrated assembler, translate -Wa, and -Xassembler
+ // options.
+ bool CompressDebugSections = false;
+
bool UseRelaxRelocations = ENABLE_X86_RELAX_RELOCATIONS;
const char *MipsTargetFeature = nullptr;
for (const Arg *A :
@@ -1849,11 +1822,12 @@ static void CollectArgsForIntegratedAsse
CmdArgs.push_back("-massembler-fatal-warnings");
} else if (Value == "--noexecstack") {
CmdArgs.push_back("-mnoexecstack");
- } else if (Value.startswith("-compress-debug-sections") ||
- Value.startswith("--compress-debug-sections") ||
- Value == "-nocompress-debug-sections" ||
+ } else if (Value == "-compress-debug-sections" ||
+ Value == "--compress-debug-sections") {
+ CompressDebugSections = true;
+ } else if (Value == "-nocompress-debug-sections" ||
Value == "--nocompress-debug-sections") {
- CmdArgs.push_back(Value.data());
+ CompressDebugSections = false;
} else if (Value == "-mrelax-relocations=yes" ||
Value == "--mrelax-relocations=yes") {
UseRelaxRelocations = true;
@@ -1906,6 +1880,12 @@ static void CollectArgsForIntegratedAsse
}
}
}
+ if (CompressDebugSections) {
+ if (llvm::zlib::isAvailable())
+ CmdArgs.push_back("-compress-debug-sections");
+ else
+ D.Diag(diag::warn_debug_compression_unavailable);
+ }
if (UseRelaxRelocations)
CmdArgs.push_back("--mrelax-relocations");
if (MipsTargetFeature != nullptr) {
@@ -2841,8 +2821,6 @@ void Clang::ConstructJob(Compilation &C,
CmdArgs.push_back("-generate-type-units");
}
- RenderDebugInfoCompressionArgs(Args, CmdArgs, D);
-
bool UseSeparateSections = isUseSeparateSections(Triple);
if (Args.hasFlag(options::OPT_ffunction_sections,
@@ -4946,7 +4924,6 @@ void ClangAs::ConstructJob(Compilation &
const llvm::Triple &Triple = getToolChain().getEffectiveTriple();
const std::string &TripleStr = Triple.getTriple();
- const auto &D = getToolChain().getDriver();
// Don't warn about "clang -w -c foo.s"
Args.ClaimAllArgs(options::OPT_w);
@@ -5034,8 +5011,6 @@ void ClangAs::ConstructJob(Compilation &
}
RenderDebugEnablingArgs(Args, CmdArgs, DebugInfoKind, DwarfVersion,
llvm::DebuggerKind::Default);
- RenderDebugInfoCompressionArgs(Args, CmdArgs, D);
-
// Handle -fPIC et al -- the relocation-model affects the assembler
// for some targets.
Modified: cfe/trunk/lib/Driver/ToolChains/Gnu.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Gnu.cpp?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains/Gnu.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains/Gnu.cpp Mon Jun 12 03:08:18 2017
@@ -650,8 +650,6 @@ void tools::gnutools::Assembler::Constru
const InputInfoList &Inputs,
const ArgList &Args,
const char *LinkingOutput) const {
- const auto &D = getToolChain().getDriver();
-
claimNoWarnArgs(Args);
ArgStringList CmdArgs;
@@ -662,23 +660,6 @@ void tools::gnutools::Assembler::Constru
std::tie(RelocationModel, PICLevel, IsPIE) =
ParsePICArgs(getToolChain(), Args);
- if (const Arg *A = Args.getLastArg(options::OPT_gz, options::OPT_gz_EQ)) {
- if (A->getOption().getID() == options::OPT_gz) {
- CmdArgs.push_back("-compress-debug-sections");
- } else {
- StringRef Value = A->getValue();
- if (Value == "none") {
- CmdArgs.push_back("-compress-debug-sections=none");
- } else if (Value == "zlib" || Value == "zlib-gnu") {
- CmdArgs.push_back(
- Args.MakeArgString("-compress-debug-sections=" + Twine(Value)));
- } else {
- D.Diag(diag::err_drv_unsupported_option_argument)
- << A->getOption().getName() << Value;
- }
- }
- }
-
switch (getToolChain().getArch()) {
default:
break;
Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Mon Jun 12 03:08:18 2017
@@ -739,22 +739,9 @@ static bool ParseCodeGenArgs(CodeGenOpti
Opts.InstrumentForProfiling = Args.hasArg(OPT_pg);
Opts.CallFEntry = Args.hasArg(OPT_mfentry);
Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info);
-
- 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.setCompressDebugSections(llvm::DebugCompressionType::GNU);
- } else {
- auto DCT = 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);
- Opts.setCompressDebugSections(DCT);
- }
- }
-
+ // TODO: map this from -gz in the driver and give it a named value
+ if (Args.hasArg(OPT_compress_debug_sections))
+ Opts.setCompressDebugSections(llvm::DebugCompressionType::GNU);
Opts.RelaxELFRelocations = Args.hasArg(OPT_mrelax_relocations);
Opts.DebugCompilationDir = Args.getLastArgValue(OPT_fdebug_compilation_dir);
for (auto A : Args.filtered(OPT_mlink_bitcode_file, OPT_mlink_cuda_bitcode)) {
Removed: cfe/trunk/test/Driver/compress-noias.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/compress-noias.c?rev=305181&view=auto
==============================================================================
--- cfe/trunk/test/Driver/compress-noias.c (original)
+++ cfe/trunk/test/Driver/compress-noias.c (removed)
@@ -1,37 +0,0 @@
-// REQUIRES: zlib
-// REQUIRES: x86-registered-target
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -Wa,-compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-_COMPRESS_DEBUG_SECTIONS %s
-// CHECK-_COMPRESS_DEBUG_SECTIONS: "-compress-debug-sections"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -Wa,--compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-__COMPRESS_DEBUG_SECTIONS %s
-// CHECK-__COMPRESS_DEBUG_SECTIONS: "--compress-debug-sections"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -Wa,--compress-debug-sections -Wa,--nocompress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-POSNEG %s
-// CHECK-POSNEG: "--compress-debug-sections"
-// CHECK-POSNEG: "--nocompress-debug-sections"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -Wa,-compress-debug-sections -Wa,--compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-MULTIPLE %s
-// CHECK-MULTIPLE: "-compress-debug-sections"
-// CHECK-MULTIPLE: "--compress-debug-sections"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
-// CHECK-OPT_GZ: "-compress-debug-sections"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=none -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=none -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
-// CHECK-OPT_GZ_EQ_NONE: "-compress-debug-sections=none"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
-// CHECK-OPT_GZ_EQ_ZLIB: "-compress-debug-sections=zlib"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib-gnu -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=zlib-gnu -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
-// CHECK-OPT_GZ_EQ_ZLIB_GNU: "-compress-debug-sections=zlib-gnu"
-
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=invalid -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
-// RUN: %clang -### -target i686-unknown-linux-gnu -fno-integrated-as -gz=invalid -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
-// CHECK-OPT_GZ_EQ_INVALID: error: unsupported argument 'invalid' to option 'gz='
-
Modified: cfe/trunk/test/Driver/compress.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/compress.c?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/test/Driver/compress.c (original)
+++ cfe/trunk/test/Driver/compress.c Mon Jun 12 03:08:18 2017
@@ -1,36 +1,8 @@
+// RUN: %clang -### -c -integrated-as -Wa,-compress-debug-sections %s 2>&1 | FileCheck --check-prefix=COMPRESS_DEBUG %s
+// RUN: %clang -### -c -integrated-as -Wa,--compress-debug-sections %s 2>&1 | FileCheck --check-prefix=COMPRESS_DEBUG %s
// REQUIRES: zlib
-// RUN: %clang -### -fintegrated-as -Wa,-compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-_COMPRESS_DEBUG_SECTIONS %s
-// CHECK-_COMPRESS_DEBUG_SECTIONS: "-compress-debug-sections"
-
-// RUN: %clang -### -fintegrated-as -Wa,--compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-__COMPRESS_DEBUG_SECTIONS %s
-// CHECK-__COMPRESS_DEBUG_SECTIONS: "--compress-debug-sections"
-
-// RUN: %clang -### -fintegrated-as -Wa,--compress-debug-sections -Wa,--nocompress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-POSNEG %s
-// CHECK-POSNEG: "--compress-debug-sections"
-// CHECK-POSNEG: "--nocompress-debug-sections"
-
-// RUN: %clang -### -fintegrated-as -Wa,-compress-debug-sections -Wa,--compress-debug-sections -c %s 2>&1 | FileCheck -check-prefix CHECK-MULTIPLE %s
-// CHECK-MULTIPLE: "-compress-debug-sections"
-// CHECK-MULTIPLE: "--compress-debug-sections"
-
-// RUN: %clang -### -fintegrated-as -gz -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
-// RUN: %clang -### -fintegrated-as -gz -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ %s
-// CHECK-OPT_GZ: "-compress-debug-sections"
-
-// RUN: %clang -### -fintegrated-as -gz=none -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
-// RUN: %clang -### -fintegrated-as -gz=none -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_NONE %s
-// CHECK-OPT_GZ_EQ_NONE: "-compress-debug-sections=none"
-
-// RUN: %clang -### -fintegrated-as -gz=zlib -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
-// RUN: %clang -### -fintegrated-as -gz=zlib -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB %s
-// CHECK-OPT_GZ_EQ_ZLIB: "-compress-debug-sections=zlib"
-
-// RUN: %clang -### -fintegrated-as -gz=zlib-gnu -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
-// RUN: %clang -### -fintegrated-as -gz=zlib-gnu -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_ZLIB_GNU %s
-// CHECK-OPT_GZ_EQ_ZLIB_GNU: "-compress-debug-sections=zlib-gnu"
-
-// RUN: %clang -### -fintegrated-as -gz=invalid -x assembler -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
-// RUN: %clang -### -fintegrated-as -gz=invalid -c %s 2>&1 | FileCheck -check-prefix CHECK-OPT_GZ_EQ_INVALID %s
-// CHECK-OPT_GZ_EQ_INVALID: error: unsupported argument 'invalid' to option 'gz='
+// COMPRESS_DEBUG: "-compress-debug-sections"
+// RUN: %clang -### -c -integrated-as -Wa,--compress-debug-sections -Wa,--nocompress-debug-sections %s 2>&1 | FileCheck --check-prefix=NOCOMPRESS_DEBUG %s
+// NOCOMPRESS_DEBUG-NOT: "-compress-debug-sections"
Modified: cfe/trunk/test/Driver/nozlibcompress.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/nozlibcompress.c?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/test/Driver/nozlibcompress.c (original)
+++ cfe/trunk/test/Driver/nozlibcompress.c Mon Jun 12 03:08:18 2017
@@ -1,7 +1,6 @@
+// RUN: %clang -c %s -Wa,--compress-debug-sections 2>&1 | FileCheck %s
+// RUN: %clang -c %s -Wa,--compress-debug-sections -Wa,--nocompress-debug-sections 2>&1 | FileCheck --allow-empty --check-prefix=NOWARN %s
// REQUIRES: nozlib
-// RUN: %clang -fintegrated-as -gz -c %s 2>&1 | FileCheck %s -check-prefix CHECK-WARN
-// RUN: %clang -fintegrated-as -gz=none -c %s 2>&1 | FileCheck -allow-empty -check-prefix CHECK-NOWARN %s
-
-// CHECK-WARN: warning: cannot compress debug sections (zlib not installed)
-// CHECK-NOWARN-NOT: warning: cannot compress debug sections (zlib not installed)
+// CHECK: warning: cannot compress debug sections (zlib not installed)
+// NOWARN-NOT: warning: cannot compress debug sections (zlib not installed)
Modified: cfe/trunk/tools/driver/cc1as_main.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/driver/cc1as_main.cpp?rev=305182&r1=305181&r2=305182&view=diff
==============================================================================
--- cfe/trunk/tools/driver/cc1as_main.cpp (original)
+++ cfe/trunk/tools/driver/cc1as_main.cpp Mon Jun 12 03:08:18 2017
@@ -202,22 +202,9 @@ bool AssemblerInvocation::CreateFromArgs
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);
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