diff options
author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-01-31 14:37:41 +0000 |
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committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-01-31 14:37:41 +0000 |
commit | 4d46e1e521c0df1990ea50f8146d22bd77ea71a6 (patch) | |
tree | d75a0f192b82df76ef2b53ec27e173d2500441a8 /lib/CodeGen/LiveIntervalAnalysis.h | |
parent | 32bdd4ea65f58e3227176b9a5a43013fb13f06a5 (diff) |
Revert last night's changes as they broke some tests. Will remerge parts of the patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11029 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.h')
-rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.h b/lib/CodeGen/LiveIntervalAnalysis.h index 59441fb3bb..7cf627b355 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.h +++ b/lib/CodeGen/LiveIntervalAnalysis.h @@ -13,8 +13,8 @@ // for register v if there is no instruction with number j' > j such // that v is live at j' abd there is no instruction with number i' < i // such that v is live at i'. In this implementation intervals can -// have holes, i.e. an interval might look like [1,20), [50,65), -// [1000,1001) +// have holes, i.e. an interval might look like [1,20], [50,65], +// [1000,1001] // //===----------------------------------------------------------------------===// @@ -22,7 +22,11 @@ #define LLVM_CODEGEN_LIVEINTERVALS_H #include "llvm/CodeGen/MachineFunctionPass.h" +#include "llvm/CodeGen/MachineBasicBlock.h" +#include <iostream> #include <list> +#include <map> +#include <vector> namespace llvm { @@ -109,10 +113,6 @@ namespace llvm { public: virtual void getAnalysisUsage(AnalysisUsage &AU) const; - virtual void releaseMemory(); - - /// runOnMachineFunction - pass entry point - virtual bool runOnMachineFunction(MachineFunction&); Intervals& getIntervals() { return intervals_; } @@ -134,6 +134,9 @@ namespace llvm { unsigned rep(unsigned reg); private: + /// runOnMachineFunction - pass entry point + bool runOnMachineFunction(MachineFunction&); + /// computeIntervals - compute live intervals void computeIntervals(); @@ -161,10 +164,7 @@ namespace llvm { bool overlapsAliases(const Interval& lhs, const Interval& rhs) const; - unsigned getInstructionIndex(MachineInstr* instr) const { - assert(mi2iMap_.count(instr) && "instruction not assigned a number"); - return mi2iMap_.find(instr)->second; - } + unsigned getInstructionIndex(MachineInstr* instr) const; void printRegName(unsigned reg) const; }; |