aboutsummaryrefslogtreecommitdiff
path: root/lib/Frontend/CompilerInvocation.cpp
diff options
context:
space:
mode:
authorDaniel Dunbar <daniel@zuster.org>2010-03-20 04:15:41 +0000
committerDaniel Dunbar <daniel@zuster.org>2010-03-20 04:15:41 +0000
commitefb0fa9e11f75af51744a6159530ef7cc8efa24a (patch)
tree77887d596e91261bb889ed773f824f01904f0682 /lib/Frontend/CompilerInvocation.cpp
parent5c6846e64b8bbf620636dd688137a27ca8e66aa2 (diff)
C++: Add support for -fno-use-cxa-atexit.
- So much typing, so little gain... Also, rename the __cxx_global_initialization function just to match llvm-gcc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99039 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
-rw-r--r--lib/Frontend/CompilerInvocation.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 2dfc592ec8..6e18f346d5 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -154,6 +154,10 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts,
Res.push_back("-mcode-model");
Res.push_back(Opts.CodeModel);
}
+ if (!Opts.CXAAtExit)
+ Res.push_back("-fno-use-cxa-atexit");
+ if (Opts.CXXCtorDtorAliases)
+ Res.push_back("-mconstructor-aliases");
if (!Opts.DebugPass.empty()) {
Res.push_back("-mdebug-pass");
Res.push_back(Opts.DebugPass);
@@ -180,8 +184,6 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts,
Res.push_back("-mrelocation-model");
Res.push_back(Opts.RelocationModel);
}
- if (Opts.CXXCtorDtorAliases)
- Res.push_back("-mconstructor-aliases");
if (!Opts.VerifyModule)
Res.push_back("-disable-llvm-verifier");
}
@@ -784,6 +786,8 @@ static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args,
Opts.UnrollLoops = (Opts.OptimizationLevel > 1 && !Opts.OptimizeSize);
Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose);
+ Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit);
+ Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases);
Opts.CodeModel = getLastArgValue(Args, OPT_mcode_model);
Opts.DebugPass = getLastArgValue(Args, OPT_mdebug_pass);
Opts.DisableFPElim = Args.hasArg(OPT_mdisable_fp_elim);
@@ -794,7 +798,6 @@ static void ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args,
Opts.SoftFloat = Args.hasArg(OPT_msoft_float);
Opts.UnwindTables = Args.hasArg(OPT_munwind_tables);
Opts.RelocationModel = getLastArgValue(Args, OPT_mrelocation_model, "pic");
- Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases);
Opts.MainFileName = getLastArgValue(Args, OPT_main_file_name);
Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier);