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| author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2001-07-31 21:49:28 +0000 |
|---|---|---|
| committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2001-07-31 21:49:28 +0000 |
| commit | 1885da4f49cf32efde2d4c840365c4333a0c8579 (patch) | |
| tree | 6c92a224b0ad86ef35003f168d8cc89da0d6639d /lib/CodeGen/MachineInstr.cpp | |
| parent | 0a229ed79a1886340352e82be58e0536a454ac12 (diff) | |
Allow machine instructions with variable numbers of arguments.
This is used only by Phi for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 64fcaa0577..d3e468cc2e 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -19,13 +19,24 @@ //************************ Class Implementations **************************/ - +// Constructor for instructions with fixed #operands (nearly all) MachineInstr::MachineInstr(MachineOpCode _opCode, OpCodeMask _opCodeMask) : opCode(_opCode), opCodeMask(_opCodeMask), operands(TargetInstrDescriptors[_opCode].numOperands) { + assert(TargetInstrDescriptors[_opCode].numOperands >= 0); +} + +// Constructor for instructions with variable #operands +MachineInstr::MachineInstr(MachineOpCode _opCode, + unsigned numOperands, + OpCodeMask _opCodeMask) + : opCode(_opCode), + opCodeMask(_opCodeMask), + operands(numOperands) +{ } void |