diff options
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-08-13 21:52:57 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-08-13 21:52:57 +0000 |
| commit | 43600e95ec3690b37d458a6d3d56941ad84cddcb (patch) | |
| tree | bf03598678d104568387ba2722157f263e70bc28 /lib/Target/ARM/Thumb2InstrInfo.h | |
| parent | 6de47d611edfb2b0a67a5f7105f82c4b24c1a014 (diff) | |
Remove the TII::scheduleTwoAddrSource() hook.
It never does anything when running 'make check', and it get's in the
way of updating live intervals in 2-addr.
The hook was originally added to help form IT blocks in Thumb2 code
before register allocation, but the pass ordering has changed since
then, and we run if-conversion after register allocation now.
When the MI scheduler is enabled, there will be no less than two
schedulers between 2-addr and Thumb2ITBlockPass, so this hook is
unlikely to help anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161794 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/Thumb2InstrInfo.h')
| -rw-r--r-- | lib/Target/ARM/Thumb2InstrInfo.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/Target/ARM/Thumb2InstrInfo.h b/lib/Target/ARM/Thumb2InstrInfo.h index 0911f8a597c..2cdcd06e935 100644 --- a/lib/Target/ARM/Thumb2InstrInfo.h +++ b/lib/Target/ARM/Thumb2InstrInfo.h @@ -57,11 +57,6 @@ public: const TargetRegisterClass *RC, const TargetRegisterInfo *TRI) const; - /// scheduleTwoAddrSource - Schedule the copy / re-mat of the source of the - /// two-addrss instruction inserted by two-address pass. - void scheduleTwoAddrSource(MachineInstr *SrcMI, MachineInstr *UseMI, - const TargetRegisterInfo &TRI) const; - /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). |