Move all of the logic for __DEPRECATED to the driver based on comments

from dgregor.

llvm-svn: 130066
This commit is contained in:
Chandler Carruth 2011-04-23 19:48:40 +00:00
parent dbbdd2fe50
commit 30483fb188
7 changed files with 28 additions and 25 deletions

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@ -215,7 +215,7 @@ public:
GNUInline = 0;
NoInline = 0;
Deprecated = 1; // -Wdeprecated defaults to "on".
Deprecated = 0;
CharIsSigned = 1;
ShortWChar = 0;

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@ -540,9 +540,9 @@ def fdelayed_template_parsing : Flag<"-fdelayed-template-parsing">,
def funknown_anytype : Flag<"-funknown-anytype">,
HelpText<"Enable parser support for the __unknown_anytype type; for testing purposes only">;
def fdeprecated_macro : Flag<"-fdeprecated-macro">,
HelpText<"Defines the __DEPRECATED macro in C++ compilations">;
HelpText<"Defines the __DEPRECATED macro">;
def fno_deprecated_macro : Flag<"-fno-deprecated-macro">,
HelpText<"Undefines the __DEPRECATED macro in C++ compilations">;
HelpText<"Undefines the __DEPRECATED macro">;
//===----------------------------------------------------------------------===//
// Header Search Options

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@ -1363,14 +1363,12 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
}
// GCC provides a macro definition '__DEPRECATED' when -Wdeprecated is active
// during C++ compilation. CC1 uses '-fdeprecated-macro' to control this.
// Both '-Wdeprecated' and '-fdeprecated-macro' default to on, so the flag
// logic here is inverted.
if (Args.hasFlag(options::OPT_Wno_deprecated, options::OPT_Wdeprecated,
false)) {
// GCC keeps this define even in the presence of '-w', match this behavior
// bug-for-bug.
CmdArgs.push_back("-fno-deprecated-macro");
// during C++ compilation, which it is by default. GCC keeps this define even
// in the presence of '-w', match this behavior bug-for-bug.
if (types::isCXX(InputType) &&
Args.hasFlag(options::OPT_Wdeprecated, options::OPT_Wno_deprecated,
true)) {
CmdArgs.push_back("-fdeprecated-macro");
}
// Translate GCC's misnamer '-fasm' arguments to '-fgnu-keywords'.

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@ -694,8 +694,8 @@ static void LangOptsToArgs(const LangOptions &Opts,
Res.push_back("-funknown-anytype");
if (Opts.DelayedTemplateParsing)
Res.push_back("-fdelayed-template-parsing");
if (!Opts.Deprecated)
Res.push_back("-fno-deprecated-macro");
if (Opts.Deprecated)
Res.push_back("-fdeprecated-macro");
}
static void PreprocessorOptsToArgs(const PreprocessorOptions &Opts,

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@ -318,9 +318,10 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
if (LangOpts.SjLjExceptions)
Builder.defineMacro("__USING_SJLJ_EXCEPTIONS__");
if (LangOpts.Deprecated)
Builder.defineMacro("__DEPRECATED");
if (LangOpts.CPlusPlus) {
if (LangOpts.Deprecated)
Builder.defineMacro("__DEPRECATED");
Builder.defineMacro("__GNUG__", "4");
Builder.defineMacro("__GXX_WEAK__");
if (LangOpts.GNUMode)

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@ -20,10 +20,12 @@
// RUN: %clang -### -S -Wwrite-strings -w %s 2>&1 | FileCheck -check-prefix=WRITE-STRINGS3 %s
// WRITE-STRINGS3: -fconst-strings
// RUN: %clang -### -c %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -c -Wdeprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -c -Wno-deprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-OFF-CHECK %s
// RUN: %clang -### -c -Wno-deprecated -Wdeprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -c -w %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// DEPRECATED-OFF-CHECK: -fno-deprecated-macro
// DEPRECATED-ON-CHECK-NOT: -fno-deprecated-macro
// RUN: %clang -### -x c++ -c %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -x c++ -c -Wdeprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -x c++ -c -Wno-deprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-OFF-CHECK %s
// RUN: %clang -### -x c++ -c -Wno-deprecated -Wdeprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -x c++ -c -w %s 2>&1 | FileCheck -check-prefix=DEPRECATED-ON-CHECK %s
// RUN: %clang -### -c %s 2>&1 | FileCheck -check-prefix=DEPRECATED-OFF-CHECK %s
// RUN: %clang -### -c -Wdeprecated %s 2>&1 | FileCheck -check-prefix=DEPRECATED-OFF-CHECK %s
// DEPRECATED-ON-CHECK: -fdeprecated-macro
// DEPRECATED-OFF-CHECK-NOT: -fdeprecated-macro

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@ -11,7 +11,6 @@
//
// RUN: %clang_cc1 -x c++ -std=c++0x -E -dM < /dev/null | FileCheck -check-prefix CXX0X %s
//
// CXX0X:#define __DEPRECATED 1
// CXX0X:#define __GNUG__
// CXX0X:#define __GXX_EXPERIMENTAL_CXX0X__ 1
// CXX0X:#define __GXX_RTTI 1
@ -22,7 +21,6 @@
//
// RUN: %clang_cc1 -x c++ -std=c++98 -E -dM < /dev/null | FileCheck -check-prefix CXX98 %s
//
// CXX98:#define __DEPRECATED 1
// CXX98:#define __GNUG__
// CXX98:#define __GXX_RTTI 1
// CXX98:#define __GXX_WEAK__ 1
@ -30,6 +28,11 @@
// CXX98:#define __private_extern__ extern
//
//
// RUN: %clang_cc1 -fdeprecated-macro -E -dM < /dev/null | FileCheck -check-prefix DEPRECATED %s
//
// DEPRECATED:#define __DEPRECATED 1
//
//
// RUN: %clang_cc1 -std=c99 -E -dM < /dev/null | FileCheck -check-prefix C99 %s
//
// C99:#define __STDC_VERSION__ 199901L
@ -62,7 +65,6 @@
//
// RUN: %clang_cc1 -x c++ -std=gnu++98 -E -dM < /dev/null | FileCheck -check-prefix GXX98 %s
//
// GXX98:#define __DEPRECATED 1
// GXX98:#define __GNUG__
// GXX98:#define __GXX_WEAK__ 1
// GXX98:#define __cplusplus 1