diff options
| author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2001-11-08 05:20:23 +0000 |
|---|---|---|
| committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2001-11-08 05:20:23 +0000 |
| commit | e64574ce7198dc0967caf811dd295fd8df91409c (patch) | |
| tree | 35934889e033953fbd0fc522d42565e4b764b353 /lib/CodeGen/InstrSched/SchedGraph.h | |
| parent | af1d2c80e03b01e995e7a5cdbcdd625082a4ebfb (diff) | |
Major change to how defs are found when adding dependences (they
are now found as part of the initial walk of the machine code).
Also memory load/store instructions can be generated for non-memory
LLVM instructions, which wasn't handled before. It is now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1199 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/InstrSched/SchedGraph.h')
| -rw-r--r-- | lib/CodeGen/InstrSched/SchedGraph.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/CodeGen/InstrSched/SchedGraph.h b/lib/CodeGen/InstrSched/SchedGraph.h index ecb72b6c33..6f6739b39b 100644 --- a/lib/CodeGen/InstrSched/SchedGraph.h +++ b/lib/CodeGen/InstrSched/SchedGraph.h @@ -22,6 +22,8 @@ #include "llvm/Support/NonCopyable.h" #include "llvm/Support/HashExtras.h" #include "llvm/Support/GraphTraits.h" +#include "llvm/Target/MachineInstrInfo.h" +#include "llvm/CodeGen/MachineInstr.h" #include <hash_map> class Value; @@ -159,6 +161,7 @@ public: unsigned int getNodeId () const { return nodeId; } const Instruction* getInstr () const { return instr; } const MachineInstr* getMachineInstr () const { return minstr; } + const MachineOpCode getOpCode () const { return minstr->getOpCode();} int getLatency () const { return latency; } unsigned int getNumInEdges () const { return inEdges.size(); } unsigned int getNumOutEdges () const { return outEdges.size(); } @@ -302,28 +305,29 @@ private: void buildNodesforVMInstr (const TargetMachine& target, const Instruction* instr, - vector<const Instruction*>& memVec, + vector<SchedGraphNode*>& memNodeVec, RegToRefVecMap& regToRefVecMap, ValueToDefVecMap& valueToDefVecMap); void findDefUseInfoAtInstr (const TargetMachine& target, SchedGraphNode* node, + vector<SchedGraphNode*>& memNodeVec, RegToRefVecMap& regToRefVecMap, ValueToDefVecMap& valueToDefVecMap); - void addEdgesForInstruction (const MachineInstr& minstr, + void addEdgesForInstruction(const MachineInstr& minstr, const ValueToDefVecMap& valueToDefVecMap, const TargetMachine& target); void addCDEdges (const TerminatorInst* term, const TargetMachine& target); - void addMemEdges (const vector<const Instruction*>& memVec, - const TargetMachine& target); + void addMemEdges (const vector<SchedGraphNode*>& memNodeVec, + const TargetMachine& target); - void addCallCCEdges (const vector<const Instruction*>& memVec, - MachineCodeForBasicBlock& bbMvec, - const TargetMachine& target); + void addCallCCEdges (const vector<SchedGraphNode*>& memNodeVec, + MachineCodeForBasicBlock& bbMvec, + const TargetMachine& target); void addMachineRegEdges (RegToRefVecMap& regToRefVecMap, const TargetMachine& target); |