From 0f4c076140cbd9360650f75a896c88dcfacc526e Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 24 Jul 2004 02:53:43 +0000 Subject: [PATCH] Add a new differingRegisterClasses method make overlapsAliases take pointers instead of references fix indentation git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15153 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/LiveIntervalAnalysis.h | 12 ++++++++---- lib/CodeGen/LiveIntervalAnalysis.h | 12 ++++++++---- 2 files changed, 16 insertions(+), 8 deletions(-) diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h index b4228ce9b6c..c9db013d976 100644 --- a/include/llvm/CodeGen/LiveIntervalAnalysis.h +++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h @@ -96,8 +96,8 @@ namespace llvm { LiveInterval& getInterval(unsigned reg) { Reg2IntervalMap::iterator I = r2iMap_.find(reg); - assert(I != r2iMap_.end()&& "Interval does not exist for register"); - return *I->second; + assert(I != r2iMap_.end()&& "Interval does not exist for register"); + return *I->second; } /// getInstructionIndex - returns the base index of instr @@ -152,8 +152,12 @@ namespace llvm { MachineBasicBlock::iterator mi, LiveInterval& interval); - bool overlapsAliases(const LiveInterval& lhs, - const LiveInterval& rhs) const; + /// Return true if the two specified registers belong to different + /// register classes. The registers may be either phys or virt regs. + bool differingRegisterClasses(unsigned RegA, unsigned RegB) const; + + bool overlapsAliases(const LiveInterval *lhs, + const LiveInterval *rhs) const; LiveInterval& getOrCreateInterval(unsigned reg); diff --git a/lib/CodeGen/LiveIntervalAnalysis.h b/lib/CodeGen/LiveIntervalAnalysis.h index b4228ce9b6c..c9db013d976 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.h +++ b/lib/CodeGen/LiveIntervalAnalysis.h @@ -96,8 +96,8 @@ namespace llvm { LiveInterval& getInterval(unsigned reg) { Reg2IntervalMap::iterator I = r2iMap_.find(reg); - assert(I != r2iMap_.end()&& "Interval does not exist for register"); - return *I->second; + assert(I != r2iMap_.end()&& "Interval does not exist for register"); + return *I->second; } /// getInstructionIndex - returns the base index of instr @@ -152,8 +152,12 @@ namespace llvm { MachineBasicBlock::iterator mi, LiveInterval& interval); - bool overlapsAliases(const LiveInterval& lhs, - const LiveInterval& rhs) const; + /// Return true if the two specified registers belong to different + /// register classes. The registers may be either phys or virt regs. + bool differingRegisterClasses(unsigned RegA, unsigned RegB) const; + + bool overlapsAliases(const LiveInterval *lhs, + const LiveInterval *rhs) const; LiveInterval& getOrCreateInterval(unsigned reg); -- 2.34.1