aboutsummaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* Track blocks visited in reverse postorder.Cameron Zwarich2011-02-243-0/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126377 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor the LiveOutInfo interface into a few methods on FunctionLoweringInfoCameron Zwarich2011-02-243-20/+35
| | | | | | and make the actual map private. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126376 91177308-0d34-0410-b5e6-96231b3b80d8
* Have isel visit blocks in reverse postorder rather than an undefined order. ThisCameron Zwarich2011-02-241-2/+5
| | | | | | allows for the information propagated across basic blocks to be merged at phis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126375 91177308-0d34-0410-b5e6-96231b3b80d8
* wire TargetLibraryInfo into simplify libcalls and use it in a couple ofChris Lattner2011-02-241-7/+17
| | | | | | | trivial places. This pass needs a lot of work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126367 91177308-0d34-0410-b5e6-96231b3b80d8
* move a massive amount of code out into its own helper functionChris Lattner2011-02-241-676/+643
| | | | | | | to reduce nesting. This needs to be turned into a table. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126366 91177308-0d34-0410-b5e6-96231b3b80d8
* change instcombine to not turn a call to non-varargs bitcast ofChris Lattner2011-02-243-18/+30
| | | | | | | | | | function prototype into a call to a varargs prototype. We do allow the xform if we have a definition, but otherwise we don't want to risk that we're changing the abi in a subtle way. On X86-64, for example, varargs require passing stuff in %al. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126363 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bug in X86 folding / unfolding table. Int_CMPSDrm and Int_CMPSSrm memoryEvan Cheng2011-02-242-2/+44
| | | | | | | | | operands starts at index 2, not 1. rdar://9045024 PR9305 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126359 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the same spill slot for all live ranges that descend form the same originalJakob Stoklund Olesen2011-02-241-4/+13
| | | | | | | | | register. This avoids some silly stack slot shuffling when both sides of a copy get spilled. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126353 91177308-0d34-0410-b5e6-96231b3b80d8
* Depricate PathV1::isAbsolute.Michael J. Spencer2011-02-241-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126348 91177308-0d34-0410-b5e6-96231b3b80d8
* Use DW_FORM_data2 for DW_AT_language and let users use ↵Devang Patel2011-02-232-2/+2
| | | | | | DW_LANG_lo_user=0x8000 to DW_LANG_hi_user=0xffff range. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126339 91177308-0d34-0410-b5e6-96231b3b80d8
* Check only relevant strings in output to increase stability of the tests.Devang Patel2011-02-232-10/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126338 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove file. Previous commit deleted content, but left the file around.Jim Grosbach2011-02-231-0/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126337 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r125595, which is an X86-only undocumented assembly syntax extensionJim Grosbach2011-02-233-28/+0
| | | | | | | | | | | | enabled for all targets. Non-X86 targets should not have this behavior enabled by default. Joerg, if you would like to resubmit with the behavior conditionalized to be X86-ELF only, that's fine. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126336 91177308-0d34-0410-b5e6-96231b3b80d8
* Put in the symbol table symbols only used in a .globl statement.Rafael Espindola2011-02-232-1/+31
| | | | | | Fixes PR9292. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126330 91177308-0d34-0410-b5e6-96231b3b80d8
* Add XCore intrinsic for clre instruction.Richard Osborne2011-02-233-1/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126322 91177308-0d34-0410-b5e6-96231b3b80d8
* Add llvm.xcore.waitevent intrinsic. The effect of this intrinsic is to enableRichard Osborne2011-02-233-1/+31
| | | | | | | | events on the thread and wait until a resource is ready to event. The vector of the resource that is ready is returned. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126320 91177308-0d34-0410-b5e6-96231b3b80d8
* It is safe to ignore LastSplitPoint when the variable is not live out.Jakob Stoklund Olesen2011-02-231-2/+2
| | | | | | No code will be inserted after the split point anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126319 91177308-0d34-0410-b5e6-96231b3b80d8
* Add XCore intrinsic for the setv instruction.Richard Osborne2011-02-233-1/+17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126315 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix format for setc instruction.Richard Osborne2011-02-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126314 91177308-0d34-0410-b5e6-96231b3b80d8
* Add XCore intrinsic for settw instruction.Richard Osborne2011-02-233-1/+15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126313 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement TODO for implicit C-array-to-ArrayRef conversion.Frits van Bommel2011-02-231-1/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126311 91177308-0d34-0410-b5e6-96231b3b80d8
* Export TARGET_TRIPLE on LLVM.cmake. It is necessary for running testsOscar Fuentes2011-02-231-0/+2
| | | | | | | | on Clang when it builds using LLVM as an external library. Fixes PR9293. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126309 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed a bug in the enhanced disassembler that causedSean Callanan2011-02-232-3/+19
| | | | | | | | | it to ignore valid uses of FS and GS as additional base registers in address computations. Added a test case for this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126302 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed a bug in the enhanced disassembly tester thatSean Callanan2011-02-231-82/+86
| | | | | | | caused it to only parse one line of input. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126301 91177308-0d34-0410-b5e6-96231b3b80d8
* Change VFPNeonA8 definition to make the code easier to read.Evan Cheng2011-02-232-8/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126298 91177308-0d34-0410-b5e6-96231b3b80d8
* Omit private_extern declarations of extern symbols; followup toStuart Hastings2011-02-235-4/+19
| | | | | | | r124468. Patch by Rafael Avila de Espindola! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126297 91177308-0d34-0410-b5e6-96231b3b80d8
* More fcopysign correctness and performance fix.Evan Cheng2011-02-232-42/+71
| | | | | | | | | | | | | | The previous codegen for the slow path (when values are in VFP / NEON registers) was incorrect if the source is NaN. The new codegen uses NEON vbsl instruction to copy the sign bit. e.g. vmov.i32 d1, #0x80000000 vbsl d1, d2, d0 If NEON is not available, it uses integer instructions to copy the sign bit. rdar://9034702 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126295 91177308-0d34-0410-b5e6-96231b3b80d8
* Keep track of how many times a live range has been dequeued, and prioritize ↵Jakob Stoklund Olesen2011-02-231-0/+7
| | | | | | | | | | | new ranges. When a large live range is evicted, it will usually be split when it comes around again. By deferring evicted live ranges, the splitting happens at a time when the interference pattern is more realistic. This prevents repeated splitting and evictions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126282 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a bug in determining if there is only a single interfering register.Jakob Stoklund Olesen2011-02-231-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126277 91177308-0d34-0410-b5e6-96231b3b80d8
* Be more aggressive about evicting interference.Jakob Stoklund Olesen2011-02-231-26/+88
| | | | | | | | | | | | | Use interval sizes instead of spill weights to determine if it is legal to evict interference. A smaller interval can evict interference if all interfering live ranges are larger. Allow multiple interferences to be evicted as along as they are all larger than the live range being allocated. Spill weights are still used to select the preferred eviction candidate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126276 91177308-0d34-0410-b5e6-96231b3b80d8
* [AVX] General VUNPCKL codegen support.David Greene2011-02-222-0/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126264 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix Builder::execute() to more properly pass the desired environmentDavid Greene2011-02-221-4/+4
| | | | | | | to tools. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126263 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the RAGreedy register assignment order so large live ranges are ↵Jakob Stoklund Olesen2011-02-223-47/+69
| | | | | | | | | | | | | | allocated first. This is based on the observation that long live ranges are more difficult to allocate, so there is a better chance of solving the puzzle by handling the big pieces first. The allocator will evict and split long alive ranges when they get in the way. RABasic is still using spill weights for its priority queue, so the interface to the queue has been virtualized. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126259 91177308-0d34-0410-b5e6-96231b3b80d8
* 80 Col.Jakob Stoklund Olesen2011-02-221-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126258 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix C++0x incompatibility. The signature of std::make_pair<> changes from:Nick Lewycky2011-02-222-2/+2
| | | | | | | | | | | | template <class T1, class T2> pair<T1,T2> make_pair(const T1&, const T2&); to template <class T1, class T2> pair<V1, V2> make_pair(T1&&, T2&&); so explicitly specifying the template arguments to make_pair<> is going to break when C++0x rolls through. Replace them with equivalent std::pair<>. Patch by James Dennett! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126256 91177308-0d34-0410-b5e6-96231b3b80d8
* Make LoopDeletion work on loops with multiple edges, as long as the incomingCameron Zwarich2011-02-222-8/+41
| | | | | | values from all of the loop's exiting blocks are equal. Patch by Andrew Clinton. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126253 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the same (%dx) hack for in[bwl] as for out[bwl].Joerg Sonnenberger2011-02-222-3/+35
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126244 91177308-0d34-0410-b5e6-96231b3b80d8
* VFP single precision arith instructions can go down to NEON pipeline, but on ↵Evan Cheng2011-02-226-109/+114
| | | | | | Cortex-A8 only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126238 91177308-0d34-0410-b5e6-96231b3b80d8
* Follow LLVM coding style. Devang Patel2011-02-222-154/+154
| | | | | | | clang uses DBuilder, so it requries corresponding change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126231 91177308-0d34-0410-b5e6-96231b3b80d8
* Stack alignment is 16 bytes on FreeBSD/i386 too.Roman Divacky2011-02-222-3/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126226 91177308-0d34-0410-b5e6-96231b3b80d8
* Bug#9172: Don't use static in file scope, use an attribute on theJoerg Sonnenberger2011-02-221-5/+5
| | | | | | | parser. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126225 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: remove unnecessary variable.Oscar Fuentes2011-02-224-6/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126224 91177308-0d34-0410-b5e6-96231b3b80d8
* MachineConstantPoolValues are not uniqued, so they need to be freed if theyCameron Zwarich2011-02-222-1/+10
| | | | | | | | | share entries. Add a DenseSet to MachineConstantPool for the MachineCPVs that it owns. This will hopefully fix the MC/ARM/elf-reloc-01.ll failure on the leaks bots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126218 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r126195, "test/CodeGen/X86/vec_cast.ll: Mark as XFAIL: migw,win32 for ↵NAKAMURA Takumi2011-02-221-2/+1
| | | | | | | | workaround of PR8311." It seems it affected configuration --target=i686-pc-mingw32, I don't know and will investigate why. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126217 91177308-0d34-0410-b5e6-96231b3b80d8
* Relax expressions and add explicit triplets -linux and -win32.NAKAMURA Takumi2011-02-221-4/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126216 91177308-0d34-0410-b5e6-96231b3b80d8
* Relax expressions and add explicit triplets -linux and -win32.NAKAMURA Takumi2011-02-221-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126215 91177308-0d34-0410-b5e6-96231b3b80d8
* Relax expressions and add explicit triplets -linux and -win32.NAKAMURA Takumi2011-02-221-6/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126214 91177308-0d34-0410-b5e6-96231b3b80d8
* Relax expressions and add explicit triplets -linux and -win32.NAKAMURA Takumi2011-02-221-10/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126213 91177308-0d34-0410-b5e6-96231b3b80d8
* Relax expressions and add explicit triplets -linux and -win32.NAKAMURA Takumi2011-02-221-7/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126212 91177308-0d34-0410-b5e6-96231b3b80d8
* Relax expressions and add explicit triplets -linux and -win32.NAKAMURA Takumi2011-02-221-2/+3
| | | | | | | | On @foobar(double %d, double* %x), AMD64: (%xmm0, %rdi) Win64: (%xmm0, %rdx) (not %rcx!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126211 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.1 at 2025-07-24 21:09:55 +0000