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| author | Erik Pilkington <erik.pilkington@gmail.com> | 2017-02-23 21:08:08 +0000 |
|---|---|---|
| committer | Erik Pilkington <erik.pilkington@gmail.com> | 2017-02-23 21:08:08 +0000 |
| commit | 9c42a8d43e04084b4613c83469d6cdb70d789322 (patch) | |
| tree | 2aea639e341cf69c90411e7913c6512b3ca72b01 /clang/lib/CodeGen/CodeGenModule.h | |
| parent | ee2d77f6d693b88a335f34d559d7f82fb6998859 (diff) | |
| download | bcm5719-llvm-9c42a8d43e04084b4613c83469d6cdb70d789322.tar.gz bcm5719-llvm-9c42a8d43e04084b4613c83469d6cdb70d789322.zip | |
[ObjC][CodeGen] CodeGen support for @available.
CodeGens uses of @available into calls to the compiler-rt function
__isOSVersionAtLeast.
This commit is part of a feature that I proposed here:
http://lists.llvm.org/pipermail/cfe-dev/2016-July/049851.html
Differential revision: https://reviews.llvm.org/D27827
llvm-svn: 296015
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.h')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenModule.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h index 465d0b4bb5e..8faebe1ea7e 100644 --- a/clang/lib/CodeGen/CodeGenModule.h +++ b/clang/lib/CodeGen/CodeGenModule.h @@ -546,6 +546,10 @@ public: return *ObjCData; } + // Version checking function, used to implement ObjC's @available: + // i32 @__isOSVersionAtLeast(i32, i32, i32) + llvm::Constant *IsOSVersionAtLeastFn = nullptr; + InstrProfStats &getPGOStats() { return PGOStats; } llvm::IndexedInstrProfReader *getPGOReader() const { return PGOReader.get(); } |
