From 28690ea28515f60550ea4256a98b9e1b2caef563 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 12 Aug 2004 18:37:15 +0000 Subject: [PATCH] Remove dead methods git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15698 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Target/TargetFrameInfo.h | 12 ------- lib/Target/SparcV9/SparcV9FrameInfo.cpp | 6 ---- lib/Target/SparcV9/SparcV9FrameInfo.h | 47 ++++--------------------- lib/Target/TargetFrameInfo.cpp | 18 ---------- 4 files changed, 7 insertions(+), 76 deletions(-) diff --git a/include/llvm/Target/TargetFrameInfo.h b/include/llvm/Target/TargetFrameInfo.h index 14a98a01634..a85cd872406 100644 --- a/include/llvm/Target/TargetFrameInfo.h +++ b/include/llvm/Target/TargetFrameInfo.h @@ -61,12 +61,6 @@ public: // are Sparc specific. //===--------------------------------------------------------------------===// - virtual int getStackFrameSizeAlignment () const; - virtual int getMinStackFrameSize () const; - virtual int getNumFixedOutgoingArgs () const; - virtual int getSizeOfEachArgOnStack () const; - virtual bool argsOnStackHaveFixedSize () const; - // This method adjusts a stack offset to meet alignment rules of target. virtual int adjustAlignment(int unalignedOffset, bool growUp, unsigned align) const; @@ -81,12 +75,6 @@ public: virtual int getOutgoingArgOffset (MachineFunction& mcInfo, unsigned argNum) const; - virtual int getFirstIncomingArgOffset (MachineFunction& mcInfo, - bool& growUp) const; - virtual int getFirstOutgoingArgOffset (MachineFunction& mcInfo, - bool& growUp) const; - virtual int getFirstOptionalOutgoingArgOffset (MachineFunction&, - bool& growUp) const; virtual int getFirstAutomaticVarOffset (MachineFunction& mcInfo, bool& growUp) const; virtual int getRegSpillAreaOffset (MachineFunction& mcInfo, diff --git a/lib/Target/SparcV9/SparcV9FrameInfo.cpp b/lib/Target/SparcV9/SparcV9FrameInfo.cpp index 6727aac29af..26d92ebb983 100644 --- a/lib/Target/SparcV9/SparcV9FrameInfo.cpp +++ b/lib/Target/SparcV9/SparcV9FrameInfo.cpp @@ -18,12 +18,6 @@ using namespace llvm; -int -SparcV9FrameInfo::getFirstAutomaticVarOffset(MachineFunction&, bool& pos) const { - pos = false; // static stack area grows downwards - return StaticAreaOffsetFromFP; -} - int SparcV9FrameInfo::getRegSpillAreaOffset(MachineFunction& mcInfo, bool& pos) const { diff --git a/lib/Target/SparcV9/SparcV9FrameInfo.h b/lib/Target/SparcV9/SparcV9FrameInfo.h index 9f1e8bc9999..b447777f7a3 100644 --- a/lib/Target/SparcV9/SparcV9FrameInfo.h +++ b/lib/Target/SparcV9/SparcV9FrameInfo.h @@ -8,8 +8,6 @@ //===----------------------------------------------------------------------===// // // Interface to stack frame layout info for the UltraSPARC. -// Starting offsets for each area of the stack frame are aligned at -// a multiple of getStackFrameSizeAlignment(). // //---------------------------------------------------------------------------- @@ -28,15 +26,6 @@ public: SparcV9FrameInfo(const TargetMachine &TM) : TargetFrameInfo(StackGrowsDown, StackFrameSizeAlignment, 0), target(TM) {} -public: - // These methods provide constant parameters of the frame layout. - // - int getStackFrameSizeAlignment() const { return StackFrameSizeAlignment;} - int getMinStackFrameSize() const { return MinStackFrameSize; } - int getNumFixedOutgoingArgs() const { return NumFixedOutgoingArgs; } - int getSizeOfEachArgOnStack() const { return SizeOfEachArgOnStack; } - bool argsOnStackHaveFixedSize() const { return true; } - // This method adjusts a stack offset to meet alignment rules of target. // The fixed OFFSET (0x7ff) must be subtracted and the result aligned. virtual int adjustAlignment(int unalignedOffset, bool growUp, @@ -48,45 +37,24 @@ public: // particular function. The frame contents are obtained from the // MachineCodeInfoForMethod object for the given function. // - int getFirstIncomingArgOffset(MachineFunction& mcInfo, bool& growUp) const { - growUp = true; // arguments area grows upwards - return FirstIncomingArgOffsetFromFP; - } - int getFirstOutgoingArgOffset(MachineFunction& mcInfo, bool& growUp) const { - growUp = true; // arguments area grows upwards - return FirstOutgoingArgOffsetFromSP; + int getFirstAutomaticVarOffset(MachineFunction& mcInfo, bool& growUp) const { + growUp = false; + return StaticAreaOffsetFromFP; } - int getFirstOptionalOutgoingArgOffset(MachineFunction& mcInfo, - bool& growUp) const { - growUp = true; // arguments area grows upwards - return FirstOptionalOutgoingArgOffsetFromSP; - } - - int getFirstAutomaticVarOffset(MachineFunction& mcInfo, bool& growUp) const; int getRegSpillAreaOffset(MachineFunction& mcInfo, bool& growUp) const; int getTmpAreaOffset(MachineFunction& mcInfo, bool& growUp) const; int getDynamicAreaOffset(MachineFunction& mcInfo, bool& growUp) const; virtual int getIncomingArgOffset(MachineFunction& mcInfo, unsigned argNum) const { - assert(argsOnStackHaveFixedSize()); - - unsigned relativeOffset = argNum * getSizeOfEachArgOnStack(); - bool growUp; // do args grow up or down - int firstArg = getFirstIncomingArgOffset(mcInfo, growUp); - return growUp ? firstArg + relativeOffset : firstArg - relativeOffset; + unsigned relativeOffset = argNum * SizeOfEachArgOnStack; + int firstArg = FirstIncomingArgOffsetFromFP; + return firstArg + relativeOffset; } virtual int getOutgoingArgOffset(MachineFunction& mcInfo, unsigned argNum) const { - assert(argsOnStackHaveFixedSize()); - //assert(((int) argNum - this->getNumFixedOutgoingArgs()) - // <= (int) mcInfo.getInfo()->getMaxOptionalNumArgs()); - - unsigned relativeOffset = argNum * getSizeOfEachArgOnStack(); - bool growUp; // do args grow up or down - int firstArg = getFirstOutgoingArgOffset(mcInfo, growUp); - return growUp ? firstArg + relativeOffset : firstArg - relativeOffset; + return FirstOutgoingArgOffsetFromSP + argNum * SizeOfEachArgOnStack; } /*---------------------------------------------------------------------- @@ -136,7 +104,6 @@ public: static const int OFFSET = (int) 0x7ff; static const int StackFrameSizeAlignment = 16; static const int MinStackFrameSize = 176; - static const int NumFixedOutgoingArgs = 6; static const int SizeOfEachArgOnStack = 8; static const int FirstIncomingArgOffsetFromFP = 128 + OFFSET; static const int FirstOptionalIncomingArgOffsetFromFP = 176 + OFFSET; diff --git a/lib/Target/TargetFrameInfo.cpp b/lib/Target/TargetFrameInfo.cpp index 51b22196a7f..7a695c85947 100644 --- a/lib/Target/TargetFrameInfo.cpp +++ b/lib/Target/TargetFrameInfo.cpp @@ -21,12 +21,6 @@ using namespace llvm; // are Sparc specific. //===--------------------------------------------------------------------===// -int TargetFrameInfo::getStackFrameSizeAlignment() const { abort(); } -int TargetFrameInfo::getMinStackFrameSize() const { abort(); } -int TargetFrameInfo::getNumFixedOutgoingArgs() const { abort(); } -int TargetFrameInfo::getSizeOfEachArgOnStack() const { abort(); } -bool TargetFrameInfo::argsOnStackHaveFixedSize() const { abort(); } - // This method adjusts a stack offset to meet alignment rules of target. int TargetFrameInfo::adjustAlignment(int unalignedOffset, bool growUp, @@ -45,18 +39,6 @@ int TargetFrameInfo::getOutgoingArgOffset(MachineFunction& mcInfo, unsigned argNum) const { abort(); } -int -TargetFrameInfo::getFirstIncomingArgOffset(MachineFunction& mcInfo, - bool& growUp) const { abort(); } - -int -TargetFrameInfo::getFirstOutgoingArgOffset(MachineFunction& mcInfo, - bool& growUp) const { abort(); } - -int -TargetFrameInfo::getFirstOptionalOutgoingArgOffset(MachineFunction&, - bool& growUp) const { abort(); } - int TargetFrameInfo::getFirstAutomaticVarOffset(MachineFunction& mcInfo, bool& growUp) const { abort(); } -- 2.34.1