llvm/lib/Target/SystemZ, branch release_27http://llvm.orghttps://git.amat.us/llvm/atom/lib/Target/SystemZ?h=release_272010-03-02T06:34:30ZSink InstructionSelect() out of each target into SDISel, and rename it2010-03-02T06:34:30ZChris Lattnersabre@nondot.org2010-03-02T06:34:30Zurn:sha1:7c306da505e2d7f64e160890b274a47fa0740962
DoInstructionSelection. Inline "SelectRoot" into it from DAGISelHeader.
Sink some other stuff out of DAGISelHeader into SDISel.
Eliminate the various 'Indent' stuff from various targets, which dates
to when isel was recursive.
17 files changed, 114 insertions(+), 430 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97555 91177308-0d34-0410-b5e6-96231b3b80d8
Add explicit keywords.2010-03-01T17:56:46ZDan Gohmangohman@apple.com2010-03-01T17:56:46Zurn:sha1:ce931c65eee7c89cabb479dbd0a0e1bd9d034668
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97460 91177308-0d34-0410-b5e6-96231b3b80d8
The mayHaveSideEffects flag is no longer used.2010-02-27T23:47:46ZDan Gohmangohman@apple.com2010-02-27T23:47:46Zurn:sha1:bc9d98b52d008d857c7423d7b43fb32022b926a2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97348 91177308-0d34-0410-b5e6-96231b3b80d8
Move TLOF implementations to libCodegen to resolve layering violation.2010-02-15T22:37:53ZAnton Korobeynikovasl@math.spbu.ru2010-02-15T22:37:53Zurn:sha1:362dd0bef5437f85586c046bc53287b6fbe9c099
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96288 91177308-0d34-0410-b5e6-96231b3b80d8
Split SelectionDAGISel::IsLegalAndProfitableToFold to2010-02-15T19:41:07ZEvan Chengevan.cheng@apple.com2010-02-15T19:41:07Zurn:sha1:014bf215c3457bb34fee348265e8f63a70b4d503
IsLegalToFold and IsProfitableToFold. The generic version of the later simply checks whether the folding candidate has a single use.
This allows the target isel routines more flexibility in deciding whether folding makes sense. The specific case we are interested in is folding constant pool loads with multiple uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96255 91177308-0d34-0410-b5e6-96231b3b80d8
Remove an assumption of default arguments. This is in anticipation of a2010-02-15T16:57:13ZDavid Greenegreened@obbligato.org2010-02-15T16:57:13Zurn:sha1:7720155bec59b6d418d30576b3d54d79d2a352dd
change to SelectionDAG build APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96238 91177308-0d34-0410-b5e6-96231b3b80d8
print all the newlines at the end of instructions with2010-02-10T00:36:00ZChris Lattnersabre@nondot.org2010-02-10T00:36:00Zurn:sha1:8e089a9e4d6b7aa2b3968c38644f926f60a7c670
OutStreamer.AddBlankLine instead of textually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95734 91177308-0d34-0410-b5e6-96231b3b80d8
move target-independent opcodes out of TargetInstrInfo2010-02-09T19:54:29ZChris Lattnersabre@nondot.org2010-02-09T19:54:29Zurn:sha1:518bb53485df640d7b7e3f6b0544099020c42aa7
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687 91177308-0d34-0410-b5e6-96231b3b80d8
rejigger the world so that EmitInstruction prints the \n at2010-02-03T01:09:55ZChris Lattnersabre@nondot.org2010-02-03T01:09:55Zurn:sha1:d1ff72b8a797304f146e4293db8c814231ea8cb3
the end of the instruction instead of expecting the caller to
do it. This currently causes the asm-verbose instruction
comments to be on the next line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95178 91177308-0d34-0410-b5e6-96231b3b80d8
Revert 95130.2010-02-02T23:55:14ZEvan Chengevan.cheng@apple.com2010-02-02T23:55:14Zurn:sha1:022d9e1cef7586a80a96446ae8691a37def9bbf4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95160 91177308-0d34-0410-b5e6-96231b3b80d8