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Add entries to track information about implicit uses and definitions of

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the instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4875 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-12-03 05:41:32 +00:00
parent bb25f2f08d
commit f6d12fbd9c
2 changed files with 8 additions and 4 deletions
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6
include/llvm/Target/MachineInstrInfo.h
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@@ -1,8 +1,8 @@
//===-- llvm/Target/InstrInfo.h - Target Instruction Information --*-C++-*-==// //===-- llvm/Target/MachineInstrInstrInfo.h - Instruction Infor ---*-C++-*-===//
// //
// This file describes the target machine instructions to the code generator. // This file describes the target machine instructions to the code generator.
// //
//===---------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_MACHINEINSTRINFO_H #ifndef LLVM_TARGET_MACHINEINSTRINFO_H
#define LLVM_TARGET_MACHINEINSTRINFO_H #define LLVM_TARGET_MACHINEINSTRINFO_H
@@ -68,6 +68,8 @@ struct MachineInstrDescriptor {
InstrSchedClass schedClass; // enum identifying instr sched class InstrSchedClass schedClass; // enum identifying instr sched class
unsigned Flags; // flags identifying machine instr class unsigned Flags; // flags identifying machine instr class
unsigned TSFlags; // Target Specific Flag values unsigned TSFlags; // Target Specific Flag values
const unsigned *ImplicitUses; // Registers implicitly read by this instr
const unsigned *ImplicitDefs; // Registers implicitly defined by this instr
}; };

6
include/llvm/Target/TargetInstrInfo.h
View File

@@ -1,8 +1,8 @@
//===-- llvm/Target/InstrInfo.h - Target Instruction Information --*-C++-*-==// //===-- llvm/Target/MachineInstrInstrInfo.h - Instruction Infor ---*-C++-*-===//
// //
// This file describes the target machine instructions to the code generator. // This file describes the target machine instructions to the code generator.
// //
//===---------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_MACHINEINSTRINFO_H #ifndef LLVM_TARGET_MACHINEINSTRINFO_H
#define LLVM_TARGET_MACHINEINSTRINFO_H #define LLVM_TARGET_MACHINEINSTRINFO_H
@@ -68,6 +68,8 @@ struct MachineInstrDescriptor {
InstrSchedClass schedClass; // enum identifying instr sched class InstrSchedClass schedClass; // enum identifying instr sched class
unsigned Flags; // flags identifying machine instr class unsigned Flags; // flags identifying machine instr class
unsigned TSFlags; // Target Specific Flag values unsigned TSFlags; // Target Specific Flag values
const unsigned *ImplicitUses; // Registers implicitly read by this instr
const unsigned *ImplicitDefs; // Registers implicitly defined by this instr
}; };