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-rw-r--r--clang/lib/CodeGen/CGBuiltin.cpp15
1 files changed, 0 insertions, 15 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 37435cd8150..df6ac7fc243 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -21,9 +21,6 @@
#include "clang/Basic/TargetBuiltins.h"
#include "llvm/Intrinsics.h"
#include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetRegisterInfo.h"
using namespace clang;
using namespace CodeGen;
using namespace llvm;
@@ -410,18 +407,6 @@ RValue CodeGenFunction::EmitBuiltinExpr(const FunctionDecl *FD,
Value *F = CGM.getIntrinsic(Intrinsic::eh_unwind_init, 0, 0);
return RValue::get(Builder.CreateCall(F));
}
- case Builtin::BI__builtin_dwarf_sp_column: {
- const llvm::TargetMachine &Machine = CGM.getTargetMachine();
- llvm::TargetLowering *TL = Machine.getTargetLowering();
- assert(TL && "need lowering to codegen __builtin_dwarf_sp_column");
- const llvm::TargetRegisterInfo *TRI = Machine.getRegisterInfo();
- assert(TRI && "need register info to codegen __builtin_dwarf_sp_column");
- unsigned SP = TL->getStackPointerRegisterToSaveRestore();
- int DwarfSP = TRI->getDwarfRegNum(SP, /*for EH*/ true);
-
- return RValue::get(
- llvm::ConstantInt::getSigned(cast<IntegerType>(LLVMIntTy), DwarfSP));
- }
case Builtin::BI__builtin_extend_pointer: {
// Extends a pointer to the size of an _Unwind_Word, which is
// uint64_t on all platforms. Generally this gets poked into a
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