diff options
author | Chris Lattner <sabre@nondot.org> | 2005-10-18 16:51:22 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-10-18 16:51:22 +0000 |
commit | 841d12d9ac489ec33d933af96d77dd4fc2a4cee2 (patch) | |
tree | 0c884d9f0daff7fe80e93c989a4844002feb00bf /lib/Target/PowerPC/PPCRegisterInfo.cpp | |
parent | 076866c50f6b6c45271285eb268b585b00bed9dc (diff) |
Fix the JIT encoding of LWA, LD, STD, and STDU.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23787 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
-rw-r--r-- | lib/Target/PowerPC/PPCRegisterInfo.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index fe033591c3..658e294ec8 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -271,6 +271,15 @@ PPCRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II) const { MI.SetMachineOperandReg(1, MI.getOperand(i).getReg()); MI.SetMachineOperandReg(2, PPC::R0); } else { + switch (MI.getOpcode()) { + case PPC::LWA: + case PPC::LD: + case PPC::STD: + case PPC::STDU: + assert((Offset & 3) == 0 && "Invalid frame offset!"); + Offset >>= 2; // The actual encoded value has the low two bits zero. + break; + } MI.SetMachineOperandConst(OffIdx, MachineOperand::MO_SignExtendedImmed, Offset); } |