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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 | 256f77e431bc6b920ec94cf0bb4ad339ca21b8c9 (patch) | |
| tree | 21a31e3a0994240e5703884577ca01ad1de5a437 /lib/CodeGen/CGBuiltin.cpp | |
| parent | e590a84c6ee3d6220d435ba9137012a4a631376c (diff) | |
Add codegen support for stack address intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51309 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | lib/CodeGen/CGBuiltin.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp index e29a174229..a43649dc4b 100644 --- a/lib/CodeGen/CGBuiltin.cpp +++ b/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: |