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| author | Albert Gutowski <agutowski@google.com> | 2016-10-12 22:01:05 +0000 |
|---|---|---|
| committer | Albert Gutowski <agutowski@google.com> | 2016-10-12 22:01:05 +0000 |
| commit | 2a0621e58a3929a0e1662c67ae59bfbb11b3b08f (patch) | |
| tree | 450a0dc1c8c17034ab81373d27bde892e19813cc /clang/lib/CodeGen/CodeGenFunction.h | |
| parent | a8c44c3d0c4553e349c74b52b07d83fe0be7b39c (diff) | |
| download | llvm-2a0621e58a3929a0e1662c67ae59bfbb11b3b08f.zip llvm-2a0621e58a3929a0e1662c67ae59bfbb11b3b08f.tar.gz llvm-2a0621e58a3929a0e1662c67ae59bfbb11b3b08f.tar.bz2 | |
Implement MS _BitScan intrinsics
Summary: _BitScan intrinsics (and some others, for example _Interlocked and _bittest) are supposed to work on both ARM and x86. This is an attempt to isolate them, avoiding repeating their code or writing separate function for each builtin.
Reviewers: hans, thakis, rnk, majnemer
Subscribers: RKSimon, cfe-commits, aemerson
Differential Revision: https://reviews.llvm.org/D25264
llvm-svn: 284060
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.h')
| -rw-r--r-- | clang/lib/CodeGen/CodeGenFunction.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h index eac759f..4de0987 100644 --- a/clang/lib/CodeGen/CodeGenFunction.h +++ b/clang/lib/CodeGen/CodeGenFunction.h @@ -2961,6 +2961,12 @@ public: llvm::Value *EmitWebAssemblyBuiltinExpr(unsigned BuiltinID, const CallExpr *E); +private: + enum class MSVCIntrin; + +public: + llvm::Value *EmitMSVCBuiltinExpr(MSVCIntrin BuiltinID, const CallExpr *E); + llvm::Value *EmitObjCProtocolExpr(const ObjCProtocolExpr *E); llvm::Value *EmitObjCStringLiteral(const ObjCStringLiteral *E); llvm::Value *EmitObjCBoxedExpr(const ObjCBoxedExpr *E); |