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| author | Eli Friedman <eli.friedman@gmail.com> | 2008-05-20 08:59:34 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2008-05-20 08:59:34 +0000 |
| commit | 53e38bd6b6982770224b5e934a02a747d3e8f67a (patch) | |
| tree | 6dfe3489fd92c92e08ef7aea9709c0ee69420abb /clang/lib | |
| parent | 503731aa220c45c8f9b26be063558931c8be753d (diff) | |
| download | bcm5719-llvm-53e38bd6b6982770224b5e934a02a747d3e8f67a.tar.gz bcm5719-llvm-53e38bd6b6982770224b5e934a02a747d3e8f67a.zip | |
Add codegen support for stack address intrinsics.
llvm-svn: 51309
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index e29a1742293..a43649dc4bd 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -262,6 +262,14 @@ RValue CodeGenFunction::EmitBuiltinExpr(unsigned BuiltinID, const CallExpr *E) { Builder.CreateCall(CGM.getMemCpyFn(), MemCpyOps, MemCpyOps+4); return RValue::get(MemCpyOps[0]); } + case Builtin::BI__builtin_return_address: { + Value *F = CGM.getIntrinsic(Intrinsic::returnaddress, 0, 0); + return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); + } + case Builtin::BI__builtin_frame_address: { + Value *F = CGM.getIntrinsic(Intrinsic::frameaddress, 0, 0); + return RValue::get(Builder.CreateCall(F, EmitScalarExpr(E->getArg(0)))); + } case Builtin::BI__sync_fetch_and_add: return EmitBinaryAtomic(*this, Intrinsic::atomic_las, E); case Builtin::BI__sync_fetch_and_sub: |
