From f4e64d64cace387219b5c8f9c0ec6e362d589c9e Mon Sep 17 00:00:00 2001 From: Sanjiv Gupta Date: Thu, 30 Jul 2009 09:12:56 +0000 Subject: Allow targets to define libcall names for mem(cpy,set,move) intrinsics, rather than hardcoding them in DAG lowering. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77586 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 9 ++++++--- lib/CodeGen/SelectionDAG/TargetLowering.cpp | 3 +++ 2 files changed, 9 insertions(+), 3 deletions(-) (limited to 'lib/CodeGen') diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index eca726a..480f837 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -3385,7 +3385,8 @@ SDValue SelectionDAG::getMemcpy(SDValue Chain, DebugLoc dl, SDValue Dst, std::pair CallResult = TLI.LowerCallTo(Chain, Type::VoidTy, false, false, false, false, 0, CallingConv::C, false, - getExternalSymbol("memcpy", TLI.getPointerTy()), + getExternalSymbol(TLI.getLibcallName(RTLIB::MEMCPY), + TLI.getPointerTy()), Args, *this, dl); return CallResult.second; } @@ -3431,7 +3432,8 @@ SDValue SelectionDAG::getMemmove(SDValue Chain, DebugLoc dl, SDValue Dst, std::pair CallResult = TLI.LowerCallTo(Chain, Type::VoidTy, false, false, false, false, 0, CallingConv::C, false, - getExternalSymbol("memmove", TLI.getPointerTy()), + getExternalSymbol(TLI.getLibcallName(RTLIB::MEMMOVE), + TLI.getPointerTy()), Args, *this, dl); return CallResult.second; } @@ -3483,7 +3485,8 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst, std::pair CallResult = TLI.LowerCallTo(Chain, Type::VoidTy, false, false, false, false, 0, CallingConv::C, false, - getExternalSymbol("memset", TLI.getPointerTy()), + getExternalSymbol(TLI.getLibcallName(RTLIB::MEMSET), + TLI.getPointerTy()), Args, *this, dl); return CallResult.second; } diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 85b47a0..21b8cce 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -241,6 +241,9 @@ static void InitLibcallNames(const char **Names) { Names[RTLIB::UO_F64] = "__unorddf2"; Names[RTLIB::O_F32] = "__unordsf2"; Names[RTLIB::O_F64] = "__unorddf2"; + Names[RTLIB::MEMCPY] = "memcpy"; + Names[RTLIB::MEMMOVE] = "memmove"; + Names[RTLIB::MEMSET] = "memset"; Names[RTLIB::UNWIND_RESUME] = "_Unwind_Resume"; } -- cgit v1.1