Matthias Braun a36268215f PrologEpilogInserter: Rewrite API to determine callee save regsiters. ...

This changes TargetFrameLowering::processFunctionBeforeCalleeSavedScan():

- Rename the function to determineCalleeSaves()
- Pass a bitset of callee saved registers by reference, thus avoiding
  the function-global PhysRegUsed bitset in MachineRegisterInfo.
- Without PhysRegUsed the implementation is fine tuned to not save
  physcial registers which are only read but never modified.

Related to rdar://21539507

Differential Revision: http://reviews.llvm.org/D10909

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242165 91177308-0d34-0410-b5e6-96231b3b80d8

2015-07-14 17:17:13 +00:00

..

InstPrinter

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

MCTargetDesc

MC: Remove MCSubtargetInfo() default constructor

2015-07-10 22:43:42 +00:00

TargetInfo

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BPF.h

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BPF.td

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BPFAsmPrinter.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFCallingConv.td

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BPFFrameLowering.cpp

PrologEpilogInserter: Rewrite API to determine callee save regsiters.

2015-07-14 17:17:13 +00:00

BPFFrameLowering.h

PrologEpilogInserter: Rewrite API to determine callee save regsiters.

2015-07-14 17:17:13 +00:00

BPFInstrFormats.td

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BPFInstrInfo.cpp

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BPFInstrInfo.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFInstrInfo.td

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BPFISelDAGToDAG.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFISelLowering.cpp

Make TargetLowering::getPointerTy() taking DataLayout as an argument

2015-07-09 02:09:04 +00:00

BPFISelLowering.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFMCInstLower.cpp

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BPFMCInstLower.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFRegisterInfo.cpp

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BPFRegisterInfo.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFRegisterInfo.td

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BPFSubtarget.cpp

Remove getDataLayout() from TargetSelectionDAGInfo (had no users)

2015-07-09 02:10:08 +00:00

BPFSubtarget.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFTargetMachine.cpp

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

BPFTargetMachine.h

Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC)

2015-06-23 09:49:53 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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