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author | Evan Cheng <evan.cheng@apple.com> | 2011-07-18 22:29:13 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-07-18 22:29:13 +0000 |
commit | 2d28617de2b0b731c08d1af9e830f31e14ac75b4 (patch) | |
tree | e93a2a8c00c44b718f86a24da5044756f3abccc3 /lib/Target/X86/X86FrameLowering.cpp | |
parent | 91614aec48ae01452422faf0cf6a6770d6b2166c (diff) | |
download | external_llvm-2d28617de2b0b731c08d1af9e830f31e14ac75b4.zip external_llvm-2d28617de2b0b731c08d1af9e830f31e14ac75b4.tar.gz external_llvm-2d28617de2b0b731c08d1af9e830f31e14ac75b4.tar.bz2 |
Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for
better location welcome).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135438 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86FrameLowering.cpp')
-rw-r--r-- | lib/Target/X86/X86FrameLowering.cpp | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index ed45a9a..b97641f 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -844,23 +844,6 @@ void X86FrameLowering::emitEpilogue(MachineFunction &MF, } } -void -X86FrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const { - // Calculate amount of bytes used for return address storing - int stackGrowth = (STI.is64Bit() ? -8 : -4); - const X86RegisterInfo *RI = TM.getRegisterInfo(); - - // Initial state of the frame pointer is esp+stackGrowth. - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(RI->getStackRegister(), stackGrowth); - Moves.push_back(MachineMove(0, Dst, Src)); - - // Add return address to move list - MachineLocation CSDst(RI->getStackRegister(), stackGrowth); - MachineLocation CSSrc(RI->getRARegister()); - Moves.push_back(MachineMove(0, CSDst, CSSrc)); -} - int X86FrameLowering::getFrameIndexOffset(const MachineFunction &MF, int FI) const { const X86RegisterInfo *RI = static_cast<const X86RegisterInfo*>(MF.getTarget().getRegisterInfo()); |