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| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2016-05-02 09:37:44 +0000 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2016-05-02 09:37:44 +0000 |
| commit | f0344826b90a4624ab79da75739d85a5baa7ceae (patch) | |
| tree | 44e16c3532214da032a577562303583e4f501aea | |
| parent | 9028acf0b3cc1ab044f7262cc7067d0b7554a879 (diff) | |
| download | bcm5719-llvm-f0344826b90a4624ab79da75739d85a5baa7ceae.tar.gz bcm5719-llvm-f0344826b90a4624ab79da75739d85a5baa7ceae.zip | |
[SystemZ] Fix in restoreCalleeSavedRegisters()
Only add operands for GRs to the LMG.
Reviewed by Ulrich Weigand.
llvm-svn: 268216
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp b/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp index ebf880eac0a..0bdfaf67c40 100644 --- a/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp +++ b/llvm/lib/Target/SystemZ/SystemZFrameLowering.cpp @@ -258,7 +258,8 @@ restoreCalleeSavedRegisters(MachineBasicBlock &MBB, // Do a second scan adding regs as being defined by instruction for (unsigned I = 0, E = CSI.size(); I != E; ++I) { unsigned Reg = CSI[I].getReg(); - if (Reg != LowGPR && Reg != HighGPR) + if (Reg != LowGPR && Reg != HighGPR && + SystemZ::GR64BitRegClass.contains(Reg)) MIB.addReg(Reg, RegState::ImplicitDefine); } } |
