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* Make testb optimization work on big-endian targets.Dale Johannesen2008-11-081-1/+4
| | | | llvm-svn: 58874
* More code clean up.Evan Cheng2008-11-073-17/+8
| | | | llvm-svn: 58872
* Make FP tests requiring two compares work on PPC (PR 642).Dale Johannesen2008-11-073-18/+35
| | | | | | | | | | This is Chris' patch from the PR, modified to realize that SETUGT/SETULT occur legitimately with integers, plus two fixes in LegalizeDAG to pass a valid result type into LegalizeSetCC. The argument of TLI.getSetCCResultType is ignored on PPC, but I think I'm following usage elsewhere. llvm-svn: 58871
* Get PIC jump table working.Evan Cheng2008-11-072-51/+54
| | | | llvm-svn: 58869
* More debug output.Evan Cheng2008-11-072-2/+4
| | | | llvm-svn: 58868
* Make tablegen print out a nice error message for a const char*Dan Gohman2008-11-071-0/+7
| | | | | | exception, like it does for a std::string exception. llvm-svn: 58865
* Document the acronym RAUW. Patch by Jonathan Brandmeyer!Dan Gohman2008-11-071-0/+8
| | | | llvm-svn: 58863
* Sign-extend rather than zero-extend when promotingDuncan Sands2008-11-072-10/+24
| | | | | | | | | | | | | | | | the condition for a BRCOND, according to what is returned by getSetCCResultContents. Since all targets return the same thing (ZeroOrOneSetCCResult), this should be harmless! The point is that all over the place the result of SETCC is fed directly into BRCOND. On machines for which getSetCCResultContents returns ZeroOrNegativeOneSetCCResult, this is a sign-extended boolean. So it seems dangerous to also feed BRCOND zero-extended booleans in some circumstances - for example, when promoting the condition. llvm-svn: 58861
* Flush the raw_ostream after emitting the assembly for a function.Dan Gohman2008-11-074-0/+8
| | | | | | | | | This is a temporary fix for the -print-emitted-asm option, where errs() is used as the stream, in the case where other code is using stderr without using errs()' buffer. Hopefully soon we'll fix errs() to be non-buffered instead. Patch by Preston Gurd. llvm-svn: 58859
* Fix unsigned->ppcf128 conversion.Dale Johannesen2008-11-071-0/+3
| | | | llvm-svn: 58856
* Update to add newer bitcodes.Nick Lewycky2008-11-071-12/+20
| | | | llvm-svn: 58852
* Keep CREDITS.TXT sorted by name.Richard Osborne2008-11-071-4/+4
| | | | llvm-svn: 58845
* Add contributer information for XCore backend to CREDITS.TXTRichard Osborne2008-11-071-0/+4
| | | | llvm-svn: 58844
* Add XCore backend to CMake build.Richard Osborne2008-11-071-1/+1
| | | | llvm-svn: 58843
* Add basic test for XCore backendRichard Osborne2008-11-072-0/+11
| | | | llvm-svn: 58841
* Fix compile warnings.Richard Osborne2008-11-072-3/+3
| | | | llvm-svn: 58840
* CellSPU: Ensure that C strings are always put in the .rodata sectionScott Michel2008-11-071-0/+1
| | | | llvm-svn: 58839
* Add XCore backend.Richard Osborne2008-11-0727-26/+4989
| | | | llvm-svn: 58838
* Jump table JIT support. Work in progress.Evan Cheng2008-11-076-76/+192
| | | | llvm-svn: 58836
* Jump tables may be emitted by target.Evan Cheng2008-11-072-9/+17
| | | | llvm-svn: 58835
* Jump table relocation addresses may be resolved by target.Evan Cheng2008-11-071-2/+3
| | | | llvm-svn: 58834
* Teach CellSPU about ELF sections and new section emitter classes.Scott Michel2008-11-073-35/+46
| | | | | NB: This is likely to need more work. llvm-svn: 58832
* BCUI + 1 doesn't work. Use next instead.Bill Wendling2008-11-071-1/+2
| | | | llvm-svn: 58830
* Refactor code that adjusts the offsets of stack objects.Bill Wendling2008-11-071-79/+34
| | | | llvm-svn: 58829
* Encode misc arithmetic instructions.Evan Cheng2008-11-074-14/+88
| | | | llvm-svn: 58828
* Testcase for testb optimization.Dale Johannesen2008-11-071-0/+25
| | | | llvm-svn: 58827
* Handle (delete) dbg intrinsics while promoting alloca.Devang Patel2008-11-072-3/+78
| | | | llvm-svn: 58826
* When we're doing a compare of load-AND-constant to 0Dale Johannesen2008-11-071-0/+46
| | | | | | | | | (e.g. a bitfield test) narrow the load as much as possible. The has the potential to avoid unnecessary partial-word load-after-store conflicts, which cause stalls on several targets. Also a size win on x86 (testb vs testl). llvm-svn: 58825
* - Modify the stack protector algorithm so that the stack slot is allocated inBill Wendling2008-11-073-42/+37
| | | | | | | | | LLVM IR code and not in the selection DAG ISel. This is a cleaner solution. - Fix the heuristic for determining if protectors are necessary. The previous one wasn't checking the proper type size. llvm-svn: 58824
* Remove unneeded header file.Bill Wendling2008-11-061-1/+0
| | | | llvm-svn: 58823
* Don't build a vector of returns. Just modify the Function in the loop.Bill Wendling2008-11-061-46/+49
| | | | llvm-svn: 58822
* Fixed scalarizing an extract subvector and prevent an infinite loopMon P Wang2008-11-062-3/+9
| | | | | | when simplify a vector. llvm-svn: 58820
* The size limit is for individual arrays. So if any array has more than 8 bytesBill Wendling2008-11-061-5/+3
| | | | | | in it, then emit stack protectors. llvm-svn: 58819
* Encode extend instructions; more clean up.Evan Cheng2008-11-064-75/+142
| | | | llvm-svn: 58818
* Fix a use of an invalid iterator when -debug-pass=Details is used.Dan Gohman2008-11-061-1/+1
| | | | llvm-svn: 58816
* Don't recalculate the stack position of the stack protector.Bill Wendling2008-11-061-0/+2
| | | | llvm-svn: 58815
* Emit label for llvm.dbg.func.start of the inlined function.Devang Patel2008-11-062-3/+9
| | | | llvm-svn: 58814
* Clarify documentation. A module pass MP can require a function paqss FP only ↵Devang Patel2008-11-061-1/+2
| | | | | | if FP does not require any module pass. llvm-svn: 58813
* - Improve naming consistency: Branch -> BrFrm, BranchMisc -> BrMiscFrm.Evan Cheng2008-11-064-76/+48
| | | | | | | - Consolidate instruction formats. - Other clean up. llvm-svn: 58808
* Improve JIT debugging outputs format consistency.Evan Cheng2008-11-062-16/+18
| | | | llvm-svn: 58807
* plug leakage of mutex data. pthread_mutex_destroy() doesnt free our ↵Nuno Lopes2008-11-061-1/+1
| | | | | | malloc'ed memory. llvm-svn: 58805
* Formating/comment changes - no functionality change.Duncan Sands2008-11-061-13/+8
| | | | llvm-svn: 58801
* Remove opcode from instruction TS flags; add MOVCC support; fix addrmode3 ↵Evan Cheng2008-11-066-234/+228
| | | | | | encoding bug. llvm-svn: 58800
* - Rename stackprotector_{prologue,epilogue} to stackprotector_{create,check}.Bill Wendling2008-11-065-19/+11
| | | | | | | - Get rid of "HasStackProtector" in MachineFrameInfo. - Modify intrinsics to tell which are doing what with memory. llvm-svn: 58799
* Update VC++ projects.Steve Naroff2008-11-063-36/+52
| | | | llvm-svn: 58798
* Widening cleanupMon P Wang2008-11-064-25/+22
| | | | llvm-svn: 58796
* Handle smul<x><y>, smulw<y>, smla<x><y>, smlaw<y>.Evan Cheng2008-11-063-64/+101
| | | | llvm-svn: 58793
* Adjust the stack protector heuristic to care about only arrays or calls toBill Wendling2008-11-061-1/+9
| | | | | | "alloca". llvm-svn: 58792
* Implement the stack protector stack accesses via intrinsics:Bill Wendling2008-11-065-9/+105
| | | | | | | | | | | | - stackprotector_prologue creates a stack object and stores the guard there. - stackprotector_epilogue reads the stack guard from the stack position created by stackprotector_prologue. - The PrologEpilogInserter was changed to make sure that the stack guard is first on the stack frame. llvm-svn: 58791
* Fix so_imm encoding bug; add support for MOVi2pieces.Evan Cheng2008-11-063-16/+56
| | | | llvm-svn: 58790
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