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[Objective-C] Support a new special module flag that will be put into the 

objc_imageinfo struct.

rdar://17954668

llvm-svn: 222558
This commit is contained in:
Manman Ren 2014-11-21 19:24:55 +00:00
parent cbb18e342f
commit c98ec0e70a
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
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@ -470,7 +470,8 @@ emitModuleFlags(MCStreamer &Streamer,
VersionVal = cast<ConstantInt>(Val)->getZExtValue();
} else if (Key == "Objective-C Garbage Collection" ||
Key == "Objective-C GC Only" ||
Key == "Objective-C Is Simulated") {
Key == "Objective-C Is Simulated" ||
Key == "Objective-C Image Swift Version") {
ImageInfoFlags |= cast<ConstantInt>(Val)->getZExtValue();
} else if (Key == "Objective-C Image Info Section") {
SectionVal = cast<MDString>(Val)->getString();