arphaman updated this revision to Diff 125214.
arphaman marked an inline comment as done.
arphaman added a comment.
Add "-simulator" environment even when `-m*simulator-version-min` isn't used
using the arch/OS heuristic.
Repository:
rC Clang
https://reviews.llvm.org/D40682
Files:
include/clang/Driver/ToolChain.h
lib/CodeGen/CGObjCMac.cpp
lib/Driver/ToolChain.cpp
lib/Driver/ToolChains/Darwin.cpp
lib/Driver/ToolChains/Darwin.h
lib/Frontend/InitPreprocessor.cpp
test/Driver/darwin-sdkroot.c
test/Driver/darwin-simulator-macro.c
test/Driver/darwin-version.c
test/Driver/fsanitize.c
Index: test/Driver/fsanitize.c
===================================================================
--- test/Driver/fsanitize.c
+++ test/Driver/fsanitize.c
@@ -334,10 +334,10 @@
// CHECK-TSAN-ARM-IOS: unsupported option '-fsanitize=thread' for target 'arm-apple-ios'
// RUN: %clang -target i386-apple-iossimulator -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-I386-IOSSIMULATOR
-// CHECK-TSAN-I386-IOSSIMULATOR: unsupported option '-fsanitize=thread' for target 'i386-apple-iossimulator'
+// CHECK-TSAN-I386-IOSSIMULATOR: unsupported option '-fsanitize=thread' for target 'i386-apple-iossimulator-simulator'
// RUN: %clang -target i386-apple-tvossimulator -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-I386-TVOSSIMULATOR
-// CHECK-TSAN-I386-TVOSSIMULATOR: unsupported option '-fsanitize=thread' for target 'i386-apple-tvossimulator'
+// CHECK-TSAN-I386-TVOSSIMULATOR: unsupported option '-fsanitize=thread' for target 'i386-apple-tvossimulator-simulator'
// RUN: %clang -target x86_64-linux-gnu -fsanitize=thread -fsanitize-thread-memory-access %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-MEMORY-ACCESS
// CHECK-TSAN-MEMORY-ACCESS-NOT: -cc1{{.*}}tsan-instrument-memory-accesses=0
@@ -423,11 +423,11 @@
// RUN: %clang -target i386-apple-iossimulator -fsanitize=efficiency-cache-frag %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-I386-IOSSIMULATOR
// RUN: %clang -target i386-apple-iossimulator -fsanitize=efficiency-working-set %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-I386-IOSSIMULATOR
-// CHECK-ESAN-I386-IOSSIMULATOR: unsupported option '-fsanitize=efficiency-{{.*}}' for target 'i386-apple-iossimulator'
+// CHECK-ESAN-I386-IOSSIMULATOR: unsupported option '-fsanitize=efficiency-{{.*}}' for target 'i386-apple-iossimulator-simulator'
// RUN: %clang -target i386-apple-tvossimulator -fsanitize=efficiency-cache-frag %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-I386-TVOSSIMULATOR
// RUN: %clang -target i386-apple-tvossimulator -fsanitize=efficiency-working-set %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-ESAN-I386-TVOSSIMULATOR
-// CHECK-ESAN-I386-TVOSSIMULATOR: unsupported option '-fsanitize=efficiency-{{.*}}' for target 'i386-apple-tvossimulator'
+// CHECK-ESAN-I386-TVOSSIMULATOR: unsupported option '-fsanitize=efficiency-{{.*}}' for target 'i386-apple-tvossimulator-simulator'
Index: test/Driver/darwin-version.c
===================================================================
--- test/Driver/darwin-version.c
+++ test/Driver/darwin-version.c
@@ -41,7 +41,7 @@
// RUN: %clang -target x86_64-apple-darwin -mios-simulator-version-min=11.0 -c -### %s 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-IOS10 %s
-// CHECK-VERSION-IOS10: x86_64-apple-ios11.0.0
+// CHECK-VERSION-IOS10: x86_64-apple-ios11.0.0-simulator
// RUN: %clang -target arm64-apple-ios11.1 -c -### %s 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-IOS11 %s
@@ -85,13 +85,13 @@
// CHECK-VERSION-TVOS83: "thumbv7-apple-tvos8.3.0"
// RUN: %clang -target i386-apple-darwin -mtvos-simulator-version-min=8.3 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-TVSIM83 %s
-// CHECK-VERSION-TVSIM83: "i386-apple-tvos8.3.0"
+// CHECK-VERSION-TVSIM83: "i386-apple-tvos8.3.0-simulator"
// RUN: %clang -target armv7k-apple-darwin -mwatchos-version-min=2.0 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-WATCHOS20 %s
// CHECK-VERSION-WATCHOS20: "thumbv7k-apple-watchos2.0.0"
// RUN: %clang -target i386-apple-darwin -mwatchos-simulator-version-min=2.0 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-WATCHSIM20 %s
-// CHECK-VERSION-WATCHSIM20: "i386-apple-watchos2.0.0"
+// CHECK-VERSION-WATCHSIM20: "i386-apple-watchos2.0.0-simulator"
// Check environment variable gets interpreted correctly
// RUN: env MACOSX_DEPLOYMENT_TARGET=10.5 IPHONEOS_DEPLOYMENT_TARGET=2.0 \
@@ -117,25 +117,25 @@
// RUN: env TVOS_DEPLOYMENT_TARGET=8.3.1 \
// RUN: %clang -target i386-apple-darwin9 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-TVOSSIM %s
-// CHECK-VERSION-TVOSSIM: "i386-apple-tvos8.3.1"
+// CHECK-VERSION-TVOSSIM: "i386-apple-tvos8.3.1-simulator"
// RUN: env MACOSX_DEPLOYMENT_TARGET=10.5 WATCHOS_DEPLOYMENT_TARGET=2.0 \
// RUN: %clang -target armv7-apple-darwin9 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-WATCHOS %s
// CHECK-VERSION-WATCHOS: "thumbv7-apple-watchos2.0.0"
// RUN: env WATCHOS_DEPLOYMENT_TARGET=2.0 \
// RUN: %clang -target i386-apple-darwin9 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-WATCHOSSIM %s
-// CHECK-VERSION-WATCHOSSIM: "i386-apple-watchos2.0.0"
+// CHECK-VERSION-WATCHOSSIM: "i386-apple-watchos2.0.0-simulator"
// RUN: %clang -target x86_64-apple-ios11.0.0 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-IOS-TARGET %s
-// CHECK-VERSION-IOS-TARGET: "x86_64-apple-ios11.0.0"
+// CHECK-VERSION-IOS-TARGET: "x86_64-apple-ios11.0.0-simulator"
// RUN: %clang -target x86_64-apple-tvos11.0 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-TVOS-TARGET %s
-// CHECK-VERSION-TVOS-TARGET: "x86_64-apple-tvos11.0.0"
+// CHECK-VERSION-TVOS-TARGET: "x86_64-apple-tvos11.0.0-simulator"
// RUN: %clang -target x86_64-apple-watchos4.0 -c %s -### 2>&1 | \
// RUN: FileCheck --check-prefix=CHECK-VERSION-WATCHOS-TARGET %s
-// CHECK-VERSION-WATCHOS-TARGET: "x86_64-apple-watchos4.0.0"
+// CHECK-VERSION-WATCHOS-TARGET: "x86_64-apple-watchos4.0.0-simulator"
Index: test/Driver/darwin-simulator-macro.c
===================================================================
--- test/Driver/darwin-simulator-macro.c
+++ test/Driver/darwin-simulator-macro.c
@@ -4,9 +4,8 @@
// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mappletvsimulator-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=SIM %s
// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mwatchos-simulator-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=SIM %s
// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mwatchsimulator-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=SIM %s
-// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mios-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=DEV %s
-// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mtvos-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=DEV %s
-// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mwatchos-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=DEV %s
+// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mios-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=SIM %s
+// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mtvos-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=SIM %s
+// RUN: %clang -target x86_64-apple-darwin10 -arch x86_64 -mwatchos-version-min=6.0.0 -E -dM %s | FileCheck -check-prefix=SIM %s
// SIM: #define __APPLE_EMBEDDED_SIMULATOR__ 1
-// DEV-NOT: __APPLE_EMBEDDED_SIMULATOR__
Index: test/Driver/darwin-sdkroot.c
===================================================================
--- test/Driver/darwin-sdkroot.c
+++ test/Driver/darwin-sdkroot.c
@@ -60,7 +60,7 @@
//
// CHECK-SIMULATOR: clang
// CHECK-SIMULATOR: "-cc1"
-// CHECK-SIMULATOR: "-triple" "x86_64-apple-ios8.0.0"
+// CHECK-SIMULATOR: "-triple" "x86_64-apple-ios8.0.0-simulator"
// CHECK-SIMULATOR: ld
// CHECK-SIMULATOR: "-ios_simulator_version_min" "8.0.0"
//
Index: lib/Frontend/InitPreprocessor.cpp
===================================================================
--- lib/Frontend/InitPreprocessor.cpp
+++ lib/Frontend/InitPreprocessor.cpp
@@ -987,6 +987,11 @@
Builder.defineMacro("__nullable", "_Nullable");
}
+ // Add a macro to differentiate between regular iOS/tvOS/watchOS targets and
+ // the corresponding simulator targets.
+ if (TI.getTriple().isOSDarwin() && TI.getTriple().isSimulatorEnvironment())
+ Builder.defineMacro("__APPLE_EMBEDDED_SIMULATOR__", "1");
+
// OpenMP definition
// OpenMP 2.2:
// In implementations that support a preprocessor, the _OPENMP
Index: lib/Driver/ToolChains/Darwin.h
===================================================================
--- lib/Driver/ToolChains/Darwin.h
+++ lib/Driver/ToolChains/Darwin.h
@@ -328,6 +328,9 @@
TargetInitialized = true;
TargetPlatform = Platform;
TargetVersion = VersionTuple(Major, Minor, Micro);
+ if (Platform == IPhoneOSSimulator || Platform == TvOSSimulator ||
+ Platform == WatchOSSimulator)
+ const_cast<Darwin *>(this)->setTripleEnvironment(llvm::Triple::Simulator);
}
bool isTargetIPhoneOS() const {
Index: lib/Driver/ToolChains/Darwin.cpp
===================================================================
--- lib/Driver/ToolChains/Darwin.cpp
+++ lib/Driver/ToolChains/Darwin.cpp
@@ -1214,14 +1214,6 @@
if (iOSVersion)
ExplicitIOSDeploymentTargetStr = iOSVersion->getAsString(Args);
- // Add a macro to differentiate between m(iphone|tv|watch)os-version-min=X.Y and
- // -m(iphone|tv|watch)simulator-version-min=X.Y.
- if (Args.hasArg(options::OPT_mios_simulator_version_min_EQ) ||
- Args.hasArg(options::OPT_mtvos_simulator_version_min_EQ) ||
- Args.hasArg(options::OPT_mwatchos_simulator_version_min_EQ))
- Args.append(Args.MakeSeparateArg(nullptr, Opts.getOption(options::OPT_D),
- " __APPLE_EMBEDDED_SIMULATOR__=1"));
-
if (OSXVersion && (iOSVersion || TvOSVersion || WatchOSVersion)) {
getDriver().Diag(diag::err_drv_argument_not_allowed_with)
<< OSXVersion->getAsString(Args)
Index: lib/Driver/ToolChain.cpp
===================================================================
--- lib/Driver/ToolChain.cpp
+++ lib/Driver/ToolChain.cpp
@@ -79,6 +79,12 @@
getFilePaths().push_back(CandidateLibPath);
}
+void ToolChain::setTripleEnvironment(llvm::Triple::EnvironmentType Env) {
+ Triple.setEnvironment(Env);
+ if (EffectiveTriple != llvm::Triple())
+ EffectiveTriple.setEnvironment(Env);
+}
+
ToolChain::~ToolChain() {
}
Index: lib/CodeGen/CGObjCMac.cpp
===================================================================
--- lib/CodeGen/CGObjCMac.cpp
+++ lib/CodeGen/CGObjCMac.cpp
@@ -4885,10 +4885,7 @@
}
// Indicate whether we're compiling this to run on a simulator.
- const llvm::Triple &Triple = CGM.getTarget().getTriple();
- if ((Triple.isiOS() || Triple.isWatchOS()) &&
- (Triple.getArch() == llvm::Triple::x86 ||
- Triple.getArch() == llvm::Triple::x86_64))
+ if (CGM.getTarget().getTriple().isSimulatorEnvironment())
Mod.addModuleFlag(llvm::Module::Error, "Objective-C Is Simulated",
eImageInfo_ImageIsSimulated);
Index: include/clang/Driver/ToolChain.h
===================================================================
--- include/clang/Driver/ToolChain.h
+++ include/clang/Driver/ToolChain.h
@@ -93,7 +93,7 @@
private:
const Driver &D;
- const llvm::Triple Triple;
+ llvm::Triple Triple;
const llvm::opt::ArgList &Args;
// We need to initialize CachedRTTIArg before CachedRTTIMode
const llvm::opt::Arg *const CachedRTTIArg;
@@ -136,6 +136,8 @@
ToolChain(const Driver &D, const llvm::Triple &T,
const llvm::opt::ArgList &Args);
+ void setTripleEnvironment(llvm::Triple::EnvironmentType Env);
+
virtual Tool *buildAssembler() const;
virtual Tool *buildLinker() const;
virtual Tool *getTool(Action::ActionClass AC) const;
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