[cfe-commits] r142311 - in /cfe/trunk: lib/ARCMigrate/ARCMT.cpp lib/Driver/ToolChains.cpp test/Driver/ios-simulator-arcruntime.c
Argyrios Kyrtzidis
akyrtzi at gmail.com
Mon Oct 17 16:41:26 PDT 2011
Author: akirtzidis
Date: Mon Oct 17 18:41:26 2011
New Revision: 142311
URL: http://llvm.org/viewvc/llvm-project?rev=142311&view=rev
Log:
Remove the hack where we sniff the __IPHONE_OS_VERSION_MIN_REQUIRED define.
We can use -mios-simulator-version-min now. rdar://10218700
Modified:
cfe/trunk/lib/ARCMigrate/ARCMT.cpp
cfe/trunk/lib/Driver/ToolChains.cpp
cfe/trunk/test/Driver/ios-simulator-arcruntime.c
Modified: cfe/trunk/lib/ARCMigrate/ARCMT.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ARCMigrate/ARCMT.cpp?rev=142311&r1=142310&r2=142311&view=diff
==============================================================================
--- cfe/trunk/lib/ARCMigrate/ARCMT.cpp (original)
+++ cfe/trunk/lib/ARCMigrate/ARCMT.cpp Mon Oct 17 18:41:26 2011
@@ -117,54 +117,11 @@
} // end anonymous namespace
-static inline StringRef SimulatorVersionDefineName() {
- return "__IPHONE_OS_VERSION_MIN_REQUIRED=";
-}
-
-/// \brief Parse the simulator version define:
-/// __IPHONE_OS_VERSION_MIN_REQUIRED=([0-9])([0-9][0-9])([0-9][0-9])
-// and return the grouped values as integers, e.g:
-// __IPHONE_OS_VERSION_MIN_REQUIRED=40201
-// will return Major=4, Minor=2, Micro=1.
-static bool GetVersionFromSimulatorDefine(StringRef define,
- unsigned &Major, unsigned &Minor,
- unsigned &Micro) {
- assert(define.startswith(SimulatorVersionDefineName()));
- StringRef name, version;
- llvm::tie(name, version) = define.split('=');
- if (version.empty())
- return false;
- std::string verstr = version.str();
- char *end;
- unsigned num = (unsigned) strtol(verstr.c_str(), &end, 10);
- if (*end != '\0')
- return false;
- Major = num / 10000;
- num = num % 10000;
- Minor = num / 100;
- Micro = num % 100;
- return true;
-}
-
static bool HasARCRuntime(CompilerInvocation &origCI) {
// This duplicates some functionality from Darwin::AddDeploymentTarget
// but this function is well defined, so keep it decoupled from the driver
// and avoid unrelated complications.
- for (unsigned i = 0, e = origCI.getPreprocessorOpts().Macros.size();
- i != e; ++i) {
- StringRef define = origCI.getPreprocessorOpts().Macros[i].first;
- bool isUndef = origCI.getPreprocessorOpts().Macros[i].second;
- if (isUndef)
- continue;
- if (!define.startswith(SimulatorVersionDefineName()))
- continue;
- unsigned Major = 0, Minor = 0, Micro = 0;
- if (GetVersionFromSimulatorDefine(define, Major, Minor, Micro) &&
- Major < 10 && Minor < 100 && Micro < 100)
- return Major >= 5;
- }
-
llvm::Triple triple(origCI.getTargetOpts().Triple);
if (triple.getOS() == llvm::Triple::IOS)
Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=142311&r1=142310&r2=142311&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Mon Oct 17 18:41:26 2011
@@ -454,35 +454,6 @@
}
}
-static inline StringRef SimulatorVersionDefineName() {
- return "__IPHONE_OS_VERSION_MIN_REQUIRED";
-}
-
-/// \brief Parse the simulator version define:
-/// __IPHONE_OS_VERSION_MIN_REQUIRED=([0-9])([0-9][0-9])([0-9][0-9])
-// and return the grouped values as integers, e.g:
-// __IPHONE_OS_VERSION_MIN_REQUIRED=40201
-// will return Major=4, Minor=2, Micro=1.
-static bool GetVersionFromSimulatorDefine(StringRef define,
- unsigned &Major, unsigned &Minor,
- unsigned &Micro) {
- assert(define.startswith(SimulatorVersionDefineName()));
- StringRef name, version;
- llvm::tie(name, version) = define.split('=');
- if (version.empty())
- return false;
- std::string verstr = version.str();
- char *end;
- unsigned num = (unsigned) strtol(verstr.c_str(), &end, 10);
- if (*end != '\0')
- return false;
- Major = num / 10000;
- num = num % 10000;
- Minor = num / 100;
- Micro = num % 100;
- return true;
-}
-
void Darwin::AddDeploymentTarget(DerivedArgList &Args) const {
const OptTable &Opts = getDriver().getOpts();
@@ -491,28 +462,6 @@
Arg *iOSSimVersion = Args.getLastArg(
options::OPT_mios_simulator_version_min_EQ);
- // FIXME: HACK! When compiling for the simulator we don't get a
- // '-miphoneos-version-min' to help us know whether there is an ARC runtime
- // or not; try to parse a __IPHONE_OS_VERSION_MIN_REQUIRED
- // define passed in command-line.
- if (!iOSVersion) {
- for (arg_iterator it = Args.filtered_begin(options::OPT_D),
- ie = Args.filtered_end(); it != ie; ++it) {
- StringRef define = (*it)->getValue(Args);
- if (define.startswith(SimulatorVersionDefineName())) {
- unsigned Major = 0, Minor = 0, Micro = 0;
- if (GetVersionFromSimulatorDefine(define, Major, Minor, Micro) &&
- Major < 10 && Minor < 100 && Micro < 100) {
- ARCRuntimeForSimulator = Major < 5 ? ARCSimulator_NoARCRuntime
- : ARCSimulator_HasARCRuntime;
- LibCXXForSimulator = Major < 5 ? LibCXXSimulator_NotAvailable
- : LibCXXSimulator_Available;
- }
- break;
- }
- }
- }
-
if (OSXVersion && (iOSVersion || iOSSimVersion)) {
getDriver().Diag(diag::err_drv_argument_not_allowed_with)
<< OSXVersion->getAsString(Args)
Modified: cfe/trunk/test/Driver/ios-simulator-arcruntime.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/ios-simulator-arcruntime.c?rev=142311&r1=142310&r2=142311&view=diff
==============================================================================
--- cfe/trunk/test/Driver/ios-simulator-arcruntime.c (original)
+++ cfe/trunk/test/Driver/ios-simulator-arcruntime.c Mon Oct 17 18:41:26 2011
@@ -1,5 +1,5 @@
-// RUN: %clang -### -x objective-c -ccc-host-triple i386-apple-darwin10 -arch i386 -mmacosx-version-min=10.6 -D__IPHONE_OS_VERSION_MIN_REQUIRED=40201 -fobjc-arc -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-OPTIONS1 %s
-// RUN: %clang -### -x objective-c -ccc-host-triple i386-apple-darwin10 -arch i386 -mmacosx-version-min=10.6 -D__IPHONE_OS_VERSION_MIN_REQUIRED=50000 -fobjc-arc -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-OPTIONS2 %s
+// RUN: %clang -### -x objective-c -ccc-host-triple i386-apple-darwin10 -arch i386 -mios-simulator-version-min=4.2 -fobjc-arc -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-OPTIONS1 %s
+// RUN: %clang -### -x objective-c -ccc-host-triple i386-apple-darwin10 -arch i386 -mios-simulator-version-min=5 -fobjc-arc -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-OPTIONS2 %s
//
// CHECK-OPTIONS1-NOT: -fobjc-runtime-has-weak
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