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* Untabify.Devang Patel2012-01-171-12/+12
| | | | llvm-svn: 148322
* Intel syntax: Do not unncessarily create plus expression for memory operand ↵Devang Patel2012-01-172-2/+3
| | | | | | displacement. llvm-svn: 148321
* Intel syntax: Ignore mnemonic aliases.Devang Patel2012-01-172-1/+11
| | | | llvm-svn: 148316
* Remove "XFAIL: arm" from test/ExecutionEngine/test-return.llEli Bendersky2012-01-171-1/+0
| | | | | | The test passes on ARM bots llvm-svn: 148315
* Intel syntax: Robustify memory operand parsing.Devang Patel2012-01-172-51/+121
| | | | llvm-svn: 148312
* Add an LLDB data formatter script for llvm::SmallVector, maybe this is ↵Benjamin Kramer2012-01-171-0/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | helpful to someone else. This lets lldb give sane output for SmallVectors, e.g. Before: (lldb) p sv (llvm::SmallVector<int, 10>) $0 = { (llvm::SmallVectorImpl<int>) llvm::SmallVectorImpl<int> = { (llvm::SmallVectorTemplateBase<int>) llvm::SmallVectorTemplateBase<int> = { (llvm::SmallVectorTemplateCommon<int>) llvm::SmallVectorTemplateCommon<int> = { (llvm::SmallVectorBase) llvm::SmallVectorBase = { (void *) BeginX = 0x00007fff5fbff960 ... } After: (lldb) p sv (llvm::SmallVector<int, 10>) $0 = { (int) [0] = 42 (int) [1] = 23 ... } The script is still a bit rough so expect crashes for vectors of complex types. Synthetic children are _not_ available in xcode 4.2, newer LLDBs should work though. llvm-svn: 148308
* Removes template magic to build up containers.Manuel Klimek2012-01-172-131/+212
| | | | | | Instead, we now put the attributes of the container into members. llvm-svn: 148302
* Fix warning.Nadav Rotem2012-01-171-1/+1
| | | | llvm-svn: 148301
* Additional ExecutionEngine tests, as part of bringing up the MCJIT on ELFEli Bendersky2012-01-177-0/+244
| | | | | | | | | implementation. Currently lit still executes ExecutionEngine tests with JIT (not MCJIT) by default. MCJIT tests can be executed manually by calling llvm-lit with --param jit_impl=mcjit llvm-svn: 148299
* Fix 11769.Nadav Rotem2012-01-172-1/+19
| | | | | | | | In CanXFormVExtractWithShuffleIntoLoad we assumed that EXTRACT_VECTOR_ELT can be later handled by the DAGCombiner. However, in some cases on AVX, the EXTRACT_VECTOR_ELT is legalized to EXTRACT_SUBVECTOR + EXTRACT_VECTOR_ELT, which currently is not handled by the DAGCombiner. In this patch I added a check that we only extract from the XMM part. llvm-svn: 148298
* Teach DAG combiner to turn a BUILD_VECTOR of UNDEFs into an UNDEF of vector ↵Craig Topper2012-01-171-4/+8
| | | | | | type. llvm-svn: 148297
* Remove unnecessary AVX check from an assert. hasSSE2 is enough.Craig Topper2012-01-171-2/+1
| | | | llvm-svn: 148295
* Provide better messages in llvm_unreachable.David Blaikie2012-01-172-2/+2
| | | | llvm-svn: 148293
* misched: Inital interface and implementation for ScheduleTopDownLive and ↵Andrew Trick2012-01-171-17/+130
| | | | | | ShuffleInstructions. llvm-svn: 148291
* Renamed MachineScheduler to ScheduleTopDownLive.Andrew Trick2012-01-176-53/+65
| | | | | | Responding to code review. llvm-svn: 148290
* Moving options declarations around.Andrew Trick2012-01-174-14/+7
| | | | | | More short term hackery until we have a way to configure passes that work on LiveIntervals. llvm-svn: 148289
* LSR fix: broaden the check for loop preheaders.Andrew Trick2012-01-172-5/+126
| | | | | | | It's becoming clear that LoopSimplify needs to unconditionally create loop preheaders. But that is a bigger fix. For now, continuing to hack LSR. Fixes rdar://10701050 "Cannot split an edge from an IndirectBrInst" assert. llvm-svn: 148288
* Fix a crasher when PerformShiftCombine receives a BUILD_VECTOR of all UNDEF. ↵Craig Topper2012-01-171-0/+5
| | | | | | Probably could use better handling in DAG combine or getNode. Fixes PR11772. llvm-svn: 148285
* Remove unreachable code. (replace with llvm_unreachable to help GCC where ↵David Blaikie2012-01-1711-15/+11
| | | | | | necessary) llvm-svn: 148284
* Add 148175 back. I am unable to reproduce any non determinism in a dragoneggRafael Espindola2012-01-171-2/+4
| | | | | | | | | | | or clang bootstrap. I will keep an eye on the bots. Original message: Only emit the Leh_func_endN symbol when needed. llvm-svn: 148283
* Makefile: add missing files to FilesToConfigDylan Noblesmith2012-01-172-3/+10
| | | | | | | And fix the comment about where the FilesToConfig variable is. llvm-svn: 148282
* Changed flag operand of ISD::FP_ROUND to TargetConstant as it should not get ↵Pete Cooper2012-01-171-2/+3
| | | | | | checked for legalisation llvm-svn: 148275
* add some missing const qualifiers.Chris Lattner2012-01-171-2/+2
| | | | llvm-svn: 148274
* Add portable bit mask operations to BitVector.Jakob Stoklund Olesen2012-01-172-0/+109
| | | | | | | | | | | | BitVector uses the native word size for its internal representation. That doesn't work well for literal bit masks in source code. This patch adds BitVector operations to efficiently apply literal bit masks specified as arrays of uint32_t. Since each array entry always holds exactly 32 bits, these portable bit masks can be source code literals, probably produced by TableGen. llvm-svn: 148272
* Fix typo in comment.Lang Hames2012-01-171-1/+1
| | | | llvm-svn: 148268
* Tidy up.Jim Grosbach2012-01-164-5/+5
| | | | llvm-svn: 148265
* ExecutionEngine interface to re-map addresses for engines that support it.Jim Grosbach2012-01-166-4/+50
| | | | llvm-svn: 148264
* MCJIT handle a few more simple x86 relocations for MachO.Jim Grosbach2012-01-161-4/+5
| | | | llvm-svn: 148263
* Removing unused default switch cases in switches over enums that already ↵David Blaikie2012-01-169-26/+3
| | | | | | | | account for all enumeration values explicitly. (This time I believe I've checked all the -Wreturn-type warnings from GCC & added the couple of llvm_unreachables necessary to silence them. If I've missed any, I'll happily fix them as soon as I know about them) llvm-svn: 148262
* Cleanup PPC RLWINM8 vs RLWINMHal Finkel2012-01-161-1/+1
| | | | | | No test case: output assembly will be identical. llvm-svn: 148261
* AggressiveAntiDepBreaker needs to skip debug values because a debug value ↵Hal Finkel2012-01-162-0/+43
| | | | | | does not have a corresponding SUnit llvm-svn: 148260
* Extract method for detecting constant unallocatable physregs.Jakob Stoklund Olesen2012-01-165-42/+30
| | | | | | It is safe to move uses of such registers. llvm-svn: 148259
* MCJIT support for non-function sections.Jim Grosbach2012-01-1610-268/+501
| | | | | | | | | | | | | | | | Move to a by-section allocation and relocation scheme. This allows better support for sections which do not contain externally visible symbols. Flesh out the relocation address vs. local storage address separation a bit more as well. Remote process JITs use this to tell the relocation resolution code where the code will live when it executes. The startFunctionBody/endFunctionBody interfaces to the JIT and the memory manager are deprecated. They'll stick around for as long as the old JIT does, but the MCJIT doesn't use them anymore. llvm-svn: 148258
* Fixed comment in loop-unswitch.Stepan Dyatkovskiy2012-01-161-1/+1
| | | | llvm-svn: 148252
* Give better scavenger errors by invoking the verifier.Jakob Stoklund Olesen2012-01-161-1/+6
| | | | llvm-svn: 148251
* Add a new kind of MachineOperand: MO_RegisterMask.Jakob Stoklund Olesen2012-01-165-0/+67
| | | | | | | | | | | | | | | | | | | | | Register masks will be used as a compact representation of large clobber lists. Currently, an x86 call instruction has some 40 operands representing call-clobbered registers. That's more than 1kB of useless operands per call site. A register mask operand references a bit mask of call-preserved registers, everything else is clobbered. The bit mask will typically come from TargetRegisterInfo::getCallPreservedMask(). By abandoning ImplicitDefs for call-clobbered registers, it also becomes possible to share call instruction descriptions between calling conventions, and we can get rid of the WINCALL* instructions. This patch introduces the new operand kind. Future patches will add RegMask support to target-independent passes before finally the fixed clobber lists can be removed from call instruction descriptions. llvm-svn: 148250
* Make sure the non-SSE lowering for fences correctly clobbers EFLAGS. PR11768.Eli Friedman2012-01-162-1/+35
| | | | llvm-svn: 148240
* Get rid of unused codegen-only instruction.Eli Friedman2012-01-162-12/+0
| | | | llvm-svn: 148239
* Adding a Hexagon cell for segmented stacks, as they have been implemented ↵Joe Abbey2012-01-161-0/+1
| | | | | | | | for X86 and not Sparc... Committed as obvious llvm-svn: 148237
* Give priority to AVX over SSE for 128-bit floating point unpck instructions.Craig Topper2012-01-161-34/+34
| | | | llvm-svn: 148233
* A fix for the previous commit: "integer constant is too large for ‘long’ ↵Eli Bendersky2012-01-161-2/+2
| | | | | | type" error on some 32-bit bots llvm-svn: 148232
* Adding a basic ELF dynamic loader and MC-JIT for ELF. Functionality is ↵Eli Bendersky2012-01-1646-64/+463
| | | | | | | | currently basic and will be enhanced with future patches. Patch developed by Andy Kaylor and Daniel Malea. Reviewed on llvm-commits. llvm-svn: 148231
* Refactor variables unused under non-assert builds (& remove two entirely ↵David Blaikie2012-01-162-4/+2
| | | | | | unused variables). llvm-svn: 148230
* Changed intrinsic ID operand to a target constant as its not used in any ↵Pete Cooper2012-01-161-1/+1
| | | | | | arithmetic so should not be checked in legalisation llvm-svn: 148228
* [AVX] Optimize x86 VSELECT instructions using SimplifyDemandedBits.Nadav Rotem2012-01-153-6/+81
| | | | | | | | | | | We know that the blend instructions only use the MSB, so if the mask is sign-extended then we can convert it into a SHL instruction. This is a common pattern because the type-legalizer sign-extends the i1 type which is used by the LLVM-IR for the condition. Added a new optimization in SimplifyDemandedBits for SIGN_EXTEND_INREG -> SHL. llvm-svn: 148225
* Return an ArrayRef from ShuffleVectorSDNode::getMask and push it through ↵Benjamin Kramer2012-01-155-98/+57
| | | | | | CodeGen. llvm-svn: 148218
* DAGCombiner: Deduplicate code.Benjamin Kramer2012-01-151-24/+14
| | | | llvm-svn: 148217
* Cosmetic patch for r148215.Stepan Dyatkovskiy2012-01-151-13/+0
| | | | llvm-svn: 148216
* Fixup for r148132. Type replacement for LoopsProperties: from DenseMap to ↵Stepan Dyatkovskiy2012-01-151-114/+180
| | | | | | | | | std::map, since we need to keep a valid pointer to properties of current loop. Message for r148132: LoopUnswitch: All helper data that is collected during loop-unswitch iterations was moved to separated class (LUAnalysisCache). llvm-svn: 148215
* Relax the FileCheck assertion a bit -- all we really care about is thatChandler Carruth2012-01-151-1/+1
| | | | | | | we're loading from the global array, not how it is spelled in the asm. This should fix the MSVC bots. llvm-svn: 148214
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