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author | Bill Wendling <isanbard@gmail.com> | 2013-06-07 20:42:15 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2013-06-07 20:42:15 +0000 |
commit | fc61b6f111af79662baf273c40593a1e8f4dc719 (patch) | |
tree | 455c0fd93c8addc3c6c6801ccea7ea472fad371b /lib/Target/SystemZ/SystemZRegisterInfo.cpp | |
parent | 3ff0abfaabc2c7f604d490be587b9c27e7c91ac0 (diff) | |
download | llvm-fc61b6f111af79662baf273c40593a1e8f4dc719.tar.gz llvm-fc61b6f111af79662baf273c40593a1e8f4dc719.tar.bz2 llvm-fc61b6f111af79662baf273c40593a1e8f4dc719.tar.xz |
Don't cache the instruction and register info from the TargetMachine, because
the internals of TargetMachine could change.
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183567 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/SystemZRegisterInfo.cpp')
-rw-r--r-- | lib/Target/SystemZ/SystemZRegisterInfo.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp index a0ae7ed000..c695bb3dad 100644 --- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp +++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp @@ -17,9 +17,8 @@ using namespace llvm; -SystemZRegisterInfo::SystemZRegisterInfo(SystemZTargetMachine &tm, - const SystemZInstrInfo &tii) - : SystemZGenRegisterInfo(SystemZ::R14D), TM(tm), TII(tii) {} +SystemZRegisterInfo::SystemZRegisterInfo(SystemZTargetMachine &tm) + : SystemZGenRegisterInfo(SystemZ::R14D), TM(tm) {} const uint16_t* SystemZRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { @@ -61,6 +60,8 @@ SystemZRegisterInfo::saveScavengerRegister(MachineBasicBlock &MBB, const TargetRegisterClass *RC, unsigned Reg) const { MachineFunction &MF = *MBB.getParent(); + const SystemZInstrInfo &TII = + *static_cast<const SystemZInstrInfo*>(TM.getInstrInfo()); const SystemZFrameLowering *TFI = static_cast<const SystemZFrameLowering *>(TM.getFrameLowering()); unsigned Base = getFrameRegister(MF); @@ -86,6 +87,8 @@ SystemZRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator MI, MachineBasicBlock &MBB = *MI->getParent(); MachineFunction &MF = *MBB.getParent(); + const SystemZInstrInfo &TII = + *static_cast<const SystemZInstrInfo*>(TM.getInstrInfo()); const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); DebugLoc DL = MI->getDebugLoc(); |