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when debugging lower dbg intrinsics to calls

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24377 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-11-16 07:22:30 +00:00
parent b081ccbf56
commit b1a5a5c4c0
1 changed files with 22 additions and 0 deletions
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22
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@ -19,6 +19,7 @@
#include "llvm/Function.h"
#include "llvm/Instructions.h"
#include "llvm/Intrinsics.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
@ -780,10 +781,31 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
getRoot(), getValue(I.getOperand(1)),
getValue(I.getOperand(2))));
return 0;
case Intrinsic::dbg_stoppoint:
if (TLI.getTargetMachine().getIntrinsicLowering().EmitDebugFunctions())
return "llvm_debugger_stop";
if (I.getType() != Type::VoidTy)
setValue(&I, DAG.getNode(ISD::UNDEF, TLI.getValueType(I.getType())));
return 0;
case Intrinsic::dbg_region_start:
if (TLI.getTargetMachine().getIntrinsicLowering().EmitDebugFunctions())
return "llvm_dbg_region_start";
if (I.getType() != Type::VoidTy)
setValue(&I, DAG.getNode(ISD::UNDEF, TLI.getValueType(I.getType())));
return 0;
case Intrinsic::dbg_region_end:
if (TLI.getTargetMachine().getIntrinsicLowering().EmitDebugFunctions())
return "llvm_dbg_region_end";
if (I.getType() != Type::VoidTy)
setValue(&I, DAG.getNode(ISD::UNDEF, TLI.getValueType(I.getType())));
return 0;
case Intrinsic::dbg_func_start:
if (TLI.getTargetMachine().getIntrinsicLowering().EmitDebugFunctions())
return "llvm_dbg_subprogram";
if (I.getType() != Type::VoidTy)
setValue(&I, DAG.getNode(ISD::UNDEF, TLI.getValueType(I.getType())));
return 0;
case Intrinsic::dbg_declare:
if (I.getType() != Type::VoidTy)
setValue(&I, DAG.getNode(ISD::UNDEF, TLI.getValueType(I.getType())));