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| author | Bill Wendling <isanbard@gmail.com> | 2011-10-17 05:25:09 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2011-10-17 05:25:09 +0000 |
| commit | 24bb92556614434a5c5c2246b19e71d85426cab3 (patch) | |
| tree | 9f09da7459c61064a8d824088fdaf77d002491f3 | |
| parent | a854f5d6f9394212319f4e00b6396900f6e62864 (diff) | |
Add comment explaining that the order of processing doesn't matter here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142176 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 0d74de0039..56e06c07b4 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -5893,6 +5893,7 @@ EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const { PrevMBB = CurMBB; } + // N.B. the order the invoke BBs are processed in doesn't matter here. const ARMBaseInstrInfo *AII = static_cast<const ARMBaseInstrInfo*>(TII); const ARMBaseRegisterInfo &RI = AII->getRegisterInfo(); const unsigned *SavedRegs = RI.getCalleeSavedRegs(MF); |