diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-18 23:52:19 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-01-18 23:52:19 +0000 |
| commit | 71f0fc1ca88965b69b4b2c8794a7144bc93d4bba (patch) | |
| tree | 74d90f8e2fc12215de756277e0b66154c392e64f /lib/Target/MBlaze | |
| parent | 9cf37e8b48732fccd4c301ed51aafed7074bd84e (diff) | |
| download | external_llvm-71f0fc1ca88965b69b4b2c8794a7144bc93d4bba.zip external_llvm-71f0fc1ca88965b69b4b2c8794a7144bc93d4bba.tar.gz external_llvm-71f0fc1ca88965b69b4b2c8794a7144bc93d4bba.tar.bz2 | |
Ignore register mask operands when lowering instructions to MC.
This is similar to implicit register operands. MC doesn't understand
register liveness and call clobbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148437 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MBlaze')
| -rw-r--r-- | lib/Target/MBlaze/MBlazeMCInstLower.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/MBlaze/MBlazeMCInstLower.cpp b/lib/Target/MBlaze/MBlazeMCInstLower.cpp index 7e5598f..858d54b 100644 --- a/lib/Target/MBlaze/MBlazeMCInstLower.cpp +++ b/lib/Target/MBlaze/MBlazeMCInstLower.cpp @@ -150,7 +150,7 @@ void MBlazeMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const { case MachineOperand::MO_BlockAddress: MCOp = LowerSymbolOperand(MO, GetBlockAddressSymbol(MO)); break; - case MachineOperand::MO_FPImmediate: + case MachineOperand::MO_FPImmediate: { bool ignored; APFloat FVal = MO.getFPImm()->getValueAPF(); FVal.convert(APFloat::IEEEsingle, APFloat::rmTowardZero, &ignored); @@ -160,6 +160,9 @@ void MBlazeMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const { MCOp = MCOperand::CreateImm(Val); break; } + case MachineOperand::MO_RegisterMask: + continue; + } OutMI.addOperand(MCOp); } |