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author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 13:51:12 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-07-16 13:51:12 +0000 |
commit | ef5decab535f0f45cff45abf156294d3be495660 (patch) | |
tree | 15a2ca51a9c194d282deb789309a9068f0d4701f /lib/Target/SystemZ/SystemZMachineFunctionInfo.h | |
parent | 33b350bf24be396a127c81af045468765731afc7 (diff) | |
download | llvm-ef5decab535f0f45cff45abf156294d3be495660.tar.gz llvm-ef5decab535f0f45cff45abf156294d3be495660.tar.bz2 llvm-ef5decab535f0f45cff45abf156294d3be495660.tar.xz |
Emit callee-saved regs spills / restores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75943 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZMachineFunctionInfo.h')
-rw-r--r-- | lib/Target/SystemZ/SystemZMachineFunctionInfo.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/SystemZMachineFunctionInfo.h b/lib/Target/SystemZ/SystemZMachineFunctionInfo.h index 9b45b0364c..e47d41962e 100644 --- a/lib/Target/SystemZ/SystemZMachineFunctionInfo.h +++ b/lib/Target/SystemZ/SystemZMachineFunctionInfo.h @@ -25,6 +25,11 @@ class SystemZMachineFunctionInfo : public MachineFunctionInfo { /// stack frame in bytes. unsigned CalleeSavedFrameSize; + /// LowReg - Low register of range of callee-saved registers to store. + unsigned LowReg; + + /// HighReg - High register of range of callee-saved registers to store. + unsigned HighReg; public: SystemZMachineFunctionInfo() : CalleeSavedFrameSize(0) {} @@ -32,6 +37,12 @@ public: unsigned getCalleeSavedFrameSize() const { return CalleeSavedFrameSize; } void setCalleeSavedFrameSize(unsigned bytes) { CalleeSavedFrameSize = bytes; } + + unsigned getLowReg() const { return LowReg; } + void setLowReg(unsigned Reg) { LowReg = Reg; } + + unsigned getHighReg() const { return HighReg; } + void setHighReg(unsigned Reg) { HighReg = Reg; } }; } // End llvm namespace |