aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/X86/X86FrameLowering.cpp
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2011-07-18 22:29:13 +0000
committerEvan Cheng <evan.cheng@apple.com>2011-07-18 22:29:13 +0000
commit2d28617de2b0b731c08d1af9e830f31e14ac75b4 (patch)
treee93a2a8c00c44b718f86a24da5044756f3abccc3 /lib/Target/X86/X86FrameLowering.cpp
parent91614aec48ae01452422faf0cf6a6770d6b2166c (diff)
downloadexternal_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.cpp17
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());