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Add AsmPrinter comment flags to machine instructions so that AsmPrinter
can emit extra information in comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87018 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -19,6 +19,7 @@
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#include "llvm/ADT/ilist.h"
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#include "llvm/ADT/ilist_node.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/CodeGen/AsmPrinter.h"
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#include "llvm/CodeGen/MachineOperand.h"
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#include "llvm/Target/TargetInstrDesc.h"
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#include "llvm/Support/DebugLoc.h"
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@ -45,6 +46,13 @@ private:
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unsigned short NumImplicitOps; // Number of implicit operands (which
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// are determined at construction time).
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unsigned short AsmPrinterFlags; // Various bits of information used by
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// the AsmPrinter to emit helpful
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// comments. This is *not* semantic
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// information. Do not use this for
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// anything other than to convey comment
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// information to AsmPrinter.
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std::vector<MachineOperand> Operands; // the operands
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mmo_iterator MemRefs; // information on memory references
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mmo_iterator MemRefsEnd;
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@ -107,6 +115,22 @@ public:
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const MachineBasicBlock* getParent() const { return Parent; }
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MachineBasicBlock* getParent() { return Parent; }
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/// getAsmPrinterFlags - Return the asm printer flags bitvector.
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///
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unsigned short getAsmPrinterFlags() const { return AsmPrinterFlags; }
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/// getAsmPrinterFlag - Return whether an AsmPrinter flag is set.
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///
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bool getAsmPrinterFlag(AsmPrinter::CommentFlag Flag) const {
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return AsmPrinterFlags & Flag;
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}
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/// setAsmPrinterFlag - Set a flag for the AsmPrinter.
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///
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void setAsmPrinterFlag(unsigned short Flag) {
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AsmPrinterFlags |= Flag;
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}
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/// getDebugLoc - Returns the debug location id of this MachineInstr.
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///
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DebugLoc getDebugLoc() const { return debugLoc; }
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