Rename LowerSubregs to ExpandPostRAPseudos.

I'll fix the file contents in the next commit.

This pass is currently expanding the COPY and SUBREG_TO_REG pseudos. I
am going to add a hook so targets can expand more pseudo-instructions
after register allocation.

Many targets have pseudo-instructions that assist the register
allocator.  They can be expanded after register allocation, before PEI
and PostRA scheduling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140469 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2011-09-25 16:46:00 +00:00
parent dd16400033
commit fb96574fca
2 changed files with 1 additions and 1 deletions

View File

@ -14,6 +14,7 @@ add_llvm_library(LLVMCodeGen
ELFCodeEmitter.cpp
ELFWriter.cpp
ExpandISelPseudos.cpp
ExpandPostRAPseudos.cpp
GCMetadata.cpp
GCMetadataPrinter.cpp
GCStrategy.cpp
@ -33,7 +34,6 @@ add_llvm_library(LLVMCodeGen
LiveRangeCalc.cpp
LiveRangeEdit.cpp
LocalStackSlotAllocation.cpp
LowerSubregs.cpp
MachineBasicBlock.cpp
MachineBlockFrequencyInfo.cpp
MachineBranchProbabilityInfo.cpp