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2009-10-05add some helper functions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05code simplifications.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83292 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05Move implicit and paralle to a separate codegen specific section.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83291 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05instcombine shouldn't delete all null checks for mallocs.Chris Lattner
This fixes PR5130. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05stop MachineFunctionPass from claiming that it preserves LoopDependence info,Chris Lattner
which causes dependence info to be linked into lli. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05remove llvm-db: it is completely broken and if anyone wants to do a debugger,Chris Lattner
they should not base it on llvm-db (which not following almost any "best practices"). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83288 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05add some completely unformated and probably incoherent notes about thingsChris Lattner
I saw while reading all the commits between the 2.5 and 2.6 release branches. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83287 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04Do away with the strange use of BitVectors in SSI, and just use normal sets. ↵Owen Anderson
This makes the code much more C++/LLVM-ish. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83286 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04Whitespace and formatting.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83285 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04Remove trailing whitespace from build output.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83284 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04Fix a typo in the comment.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83283 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04SSI needs to require DT and DF transitively, since it uses them outside of ↵Owen Anderson
its runOnFunction. Similarly, it can be marked setPreservesAll, since it does no work in its runOnFunction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83282 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04CMake: remove .so file extension from library names when buildingOscar Fuentes
dependency info. Patch by Peter Collingbourne! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04Allow -inline-threshold override default threshold even if compiling to ↵Evan Cheng
optimize for size. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83274 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-04Rename enum NumOccurrences to NumOccurrencesFlag since there is a member ↵Evan Cheng
named NumOccurrences. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03Requires element types in a constant initializer to match the element types ofNick Lewycky
of the constant. This reverts r6544 and r7428. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83270 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03Add a comment to describe letters used in multiclass name suffixes.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03Fix encoding problem for VMLS instruction.Bob Wilson
Thanks to Johnny Chen for pointing this out! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83256 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03Oops. Renamed remaining MachineInstrIndex references.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03Renamed MachineInstrIndex to LiveIndex.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Try to fix unit test linking on linux ...Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02MingW build fixesBenjamin Kramer
- MingW needs -lpsapi (in ${LIBS}) linked after -lLLVMSystem. Noticed by Ronald Pijnacker! - Some parts of the System library must be build with exceptions on windows. Based on a patch by Jay Foad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Fix a use-after-free in post-ra-scheduling.Benjamin Kramer
MI->addOperand invalidates references to it's operands, avoid touching the operand after a new one was added. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Fix make rule when objdir is inside srcdir.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83243 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02getFunctionAlignment should return log2 alignment.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83242 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Fix tests.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Fix test.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83240 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02C++ member functions must be 2 byte aligned per ABI.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Forgot about ARM::tPUSH. It also has a new writeback operand.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83237 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Move load / store multiple before post-alloc scheduling.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83236 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02Test case for aligned attribute on function declaration.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83234 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01All callee-saved registers are live-out of a return block.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Remove neonfp attribute and instead set default based on CPU string. Add ↵David Goodwin
-arm-use-neon-fp to override the default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83218 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Expand api out in the usual inserter way, though, I do have aMike Stump
question, can we get rid of the BasicBlock versions of all inserters and use Head == 0 to indicate the old case when GetInsertBlock == 0? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83216 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Restore the -post-RA-scheduler flag as an override for the target ↵David Goodwin
specification. Remove -mattr for setting PostRAScheduler enable and instead use CPU string. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83215 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01ARM::tPOP and tPOP_RET each has an extra writeback operand now.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83214 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01remove trailing whitespaceJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83213 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Add support to extract lexical scope information from DebugLoc attached with ↵Devang Patel
an machine instruction. This is not yet enabled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Use MachineFrameInfo.getPristineRegs() to determine which callee-saved ↵David Goodwin
registers are available for anti-dependency breaking. Some cleanup. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83208 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 Record first and last instruction of a scope in DbgScope.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Don't use identifiers that start with an underscore followedDan Gohman
by a capital letter, which invokes undefined behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83206 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Teach CMake to look for bidirectional_iterator, iterator, forward_iterator, ↵Douglas Gregor
uint64_t, and u_int64_t, from Yonggang Luo git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83203 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Observe hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. Do not changeEvan Cheng
operands of instructions with these properties while breaking anti-dep. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Add hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq flags to ld / st multiple,Evan Cheng
ld / st pairs, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83197 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Add instruction flags: hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. WhenEvan Cheng
set, these flags indicate the instructions source / def operands have special register allocation requirement that are not captured in their register classes. Post-allocation passes (e.g. post-alloc scheduler) should not change their allocations. e.g. ARM::LDRD require the two definitions to be allocated even / odd register pair. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83196 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Remove GVNPRE.cpp from the CMake makefileDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83194 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01remove the GVNPRE pass. It has been subsumed by the GVN pass.Chris Lattner
Ok'd by Owen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83193 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Update ARM JIT emitter to account for ld/st multiple changes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83192 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Change ld/st multiples to explicitly model the writeback to base register. ↵Evan Cheng
This fixes most of the -ldstopti-before-sched2 regressions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01Add another MDNode into DebugLocTuple. This will be used to keep track of ↵Devang Patel
inlined functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83190 91177308-0d34-0410-b5e6-96231b3b80d8
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