diff options
| -rw-r--r-- | lib/CodeGen/CGObjCMac.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp index e5246f101f..7796f92aff 100644 --- a/lib/CodeGen/CGObjCMac.cpp +++ b/lib/CodeGen/CGObjCMac.cpp @@ -3612,7 +3612,8 @@ enum ImageInfoFlags { // A flag indicating that the module has no instances of a @synthesize of a // superclass variable. <rdar://problem/6803242> - eImageInfo_CorrectedSynthesize = (1 << 4) + eImageInfo_CorrectedSynthesize = (1 << 4), + eImageInfo_ImageIsSimulated = (1 << 5) }; void CGObjCCommonMac::EmitImageInfo() { @@ -3657,6 +3658,14 @@ void CGObjCCommonMac::EmitImageInfo() { llvm::MDNode::get(VMContext, Ops)); } } + + // Indicate whether we're compiling this to run on a simulator. + const llvm::Triple &Triple = CGM.getTarget().getTriple(); + if (Triple.getOS() == llvm::Triple::IOS && + (Triple.getArch() == llvm::Triple::x86 || + Triple.getArch() == llvm::Triple::x86_64)) + Mod.addModuleFlag(llvm::Module::Error, "Objective-C Is Simulated", + eImageInfo_ImageIsSimulated); } // struct objc_module { |