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* reject PR3281:crash11.ll with:Chris Lattner2009-01-05
| | | | | | | | | | llvm-as: crash11.ll:2:27: function may not return return opaque type "xw" = tail call opaque @608(label %31) ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61722 91177308-0d34-0410-b5e6-96231b3b80d8
* reject PR3281:crash10.ll with:Chris Lattner2009-01-05
| | | | | | | | | | llvm-as: crash10.ll:3:35: floating point constant does not have type 'ppc_fp128' "dumy" = fcmp ult ppc_fp128 "j",9209.4 ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61721 91177308-0d34-0410-b5e6-96231b3b80d8
* reject PR3281:crash09.ll with this diagnostic:Chris Lattner2009-01-05
| | | | | | | | | | llvm-as: crash09.ll:3:1: self referential type is invalid type %0 ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61720 91177308-0d34-0410-b5e6-96231b3b80d8
* allow opaque undefs. This resolves PR3282 and fixesChris Lattner2009-01-05
| | | | | | | | test/Assembler/2005-05-05-OpaqueUndefValues.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61719 91177308-0d34-0410-b5e6-96231b3b80d8
* Tidy up #includes, deleting a bunch of unnecessary #includes.Dan Gohman2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61715 91177308-0d34-0410-b5e6-96231b3b80d8
* Construct basic and derived type DIEs using DebugInfo.Devang Patel2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61714 91177308-0d34-0410-b5e6-96231b3b80d8
* subsume ConstructPointerType()Devang Patel2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61711 91177308-0d34-0410-b5e6-96231b3b80d8
* subsume ConstructBasicType().Devang Patel2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61709 91177308-0d34-0410-b5e6-96231b3b80d8
* squash warnings.Devang Patel2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61707 91177308-0d34-0410-b5e6-96231b3b80d8
* another fix to my previous commit:Gabor Greif2009-01-05
| | | | | | | * some picky <g> compilers get insulted by const-incorrectness * respect 80-char limit git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61701 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix misplaced right parentheses.Evan Cheng2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61699 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate tabs from my previous commitGabor Greif2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61695 91177308-0d34-0410-b5e6-96231b3b80d8
* Get rid of the tagging functions and use PointerIntPair.Gabor Greif2009-01-05
| | | | | | | | | This means that we have to include an additional header. This patch should be functionally equivalent. I cannot outrule any performance degradation, though I do not expect any. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61694 91177308-0d34-0410-b5e6-96231b3b80d8
* Atom and Core i7 do not have same model number after all.Evan Cheng2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61686 91177308-0d34-0410-b5e6-96231b3b80d8
* produce the same diagnostics for vicmp constant exprs as vicmp instructions.Chris Lattner2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61685 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR3281:crash08.ll with this diagnostic:Chris Lattner2009-01-05
| | | | | | | | | | llvm-as: crash08.ll:3:15: invalid operand type for instruction "qp" = sdiv fp128 0x1, %30 ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61684 91177308-0d34-0410-b5e6-96231b3b80d8
* reject PR3281:crash07.ll with:Chris Lattner2009-01-05
| | | | | | | | | llvm-as: crash07.ll:2:32: va_arg requires operand with first class type %y = va_arg [52 x <{}>] %43, double (...) sspreq ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61683 91177308-0d34-0410-b5e6-96231b3b80d8
* reject undef/zero labels. This fixes PR3281:crash0[56].ll with theseChris Lattner2009-01-05
| | | | | | | | | | | | | | diagnostics: llvm-as: crash05.ll:1:14: invalid type for null constant global label zeroinitializer addrspace (75), section "c" ^ llvm-as: crash06.ll:2:14: invalid type for null constant udiv label zeroinitializer, @0 ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61681 91177308-0d34-0410-b5e6-96231b3b80d8
* add checking intentionally elided for vfcmp/vicmp since they should reallyChris Lattner2009-01-05
| | | | | | | | | | | | just be removed. However, this fixes PR3281:crash04.ll, diagnosing it with: lvm-as: crash04.ll:2:13: vfcmp requires vector floating point operands vfcmp uno double* undef, undef ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61680 91177308-0d34-0410-b5e6-96231b3b80d8
* diagnose PR3281:crash02.ll with:Chris Lattner2009-01-05
| | | | | | | | | | llvm-as: crash02.ll:1:62: invalid function return type declare { <{ <{}>, void ([1898 x { void ()* }], opaque, ...) (), fp128 * }>, opaque } @t () ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61679 91177308-0d34-0410-b5e6-96231b3b80d8
* reject PR3281:crash01.ll with:Chris Lattner2009-01-05
| | | | | | | | | | llvm-as: crash01.ll:1:9: invalid function return type declare opaque @t() ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61678 91177308-0d34-0410-b5e6-96231b3b80d8
* tighten up return type checkChris Lattner2009-01-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61677 91177308-0d34-0410-b5e6-96231b3b80d8
* fix PR3281:accepted0[02].ll: represent empty arrays distinctly, andChris Lattner2009-01-05
| | | | | | | | | | | | | | | diagnose attempts to initialize non-empty arrays with them. This produces: llvm-as: accepted02.ll:1:28: invalid empty array initializer @"o" = global [5 x double] [] ^ llvm-as: accepted00.ll:1:32: invalid empty array initializer @"za" = thread_local global {} [] ^ [ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61676 91177308-0d34-0410-b5e6-96231b3b80d8
* PR3281:crash00.ll: produce this diagnostic instead of crashing:Chris Lattner2009-01-05
| | | | | | | | | @t = global i8 0, align 3 ^ git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61675 91177308-0d34-0410-b5e6-96231b3b80d8
* Handle weak_extern in the JIT. This fixesDan Gohman2009-01-05
| | | | | | | | | SingleSource/UnitTests/2007-04-25-weak.c in JIT mode. The test now passes on systems which are able to produce a correct reference output to compare with. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61674 91177308-0d34-0410-b5e6-96231b3b80d8
* CellSPU:Scott Michel2009-01-05
| | | | | | | | - Teach SPU64InstrInfo.td about the remaining signed comparisons, update tests accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61672 91177308-0d34-0410-b5e6-96231b3b80d8
* CellSPU:Scott Michel2009-01-05
| | | | | | | | | | | - Fix (brcond (setq ...)) bug, where BRNZ should have been used vice BRZ. - Kill unused/unnecessary nodes in SPUNodes.td - Beef out the i64operations.c test harness to use a lot of unaligned loads, test loops and LLVM loop/basic block optimizations; run the test harness successfully on real Cell hardware. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61664 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the libcall annotating part from doFinalization to doInitialization.Nick Lewycky2009-01-05
| | | | | | | | | | | | | | Finalization occurs after all the FunctionPasses in the group have run, which is clearly not what we want. This also means that we have to make sure that we apply the right param attributes when creating a new function. Also, add a missed optimization: strdup and strndup. NoCapture and NoAlias return! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61658 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a mechanism to specify attributes in getOrInsertFunction.Nick Lewycky2009-01-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61645 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor some parser interfaces to fix PR3278 and a FIXME:Chris Lattner2009-01-04
| | | | | | | | ParseAssemblyString with a specified module would not parse into the module, it would create and return a new one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61635 91177308-0d34-0410-b5e6-96231b3b80d8
* Run a post-pass that marks known function declarations by name.Nick Lewycky2009-01-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61632 91177308-0d34-0410-b5e6-96231b3b80d8
* elf writer really wants the size of the global, not the size Chris Lattner2009-01-04
| | | | | | | of the pointer to the global. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61630 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert this transform. It was causing some dramatic slowdowns in a few ↵Bill Wendling2009-01-04
| | | | | | tests. See PR3266. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61623 91177308-0d34-0410-b5e6-96231b3b80d8
* The llvm::ELFWriter::EmitGlobal() method is calling theBill Wendling2009-01-04
| | | | | | | | | | | llvm::PATypeHolder::get() method when LLVM is self-hosted in Release mode. Before the parser changed, there was a definition of llvm::PAHolder::get() in llvmAsmParser.y. This was probably a bug that no-one noticed. Explicitly #include the Type.h file as a temporary fix for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61620 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a DAGCombiner abort on an invalid shift count constant. This fixes PR3250.Dan Gohman2009-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61613 91177308-0d34-0410-b5e6-96231b3b80d8
* CommuteNodesToReducePressure() is now removed.Dan Gohman2009-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61612 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the code from the scheduler that commuted two-addressDan Gohman2009-01-03
| | | | | | | | | | | | | | | instructions to avoid copies, because TwoAddressInstructionPass also does this optimization. The scheduler's version didn't account for live-out values, which resulted in spurious commutes and missed opportunities. Now, TwoAddressInstructionPass handles all the opportunities, instead of just those that the scheduler missed. The result is usually the same, though there are occasional trivial differences resulting from the avoidance of spurious commutes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61611 91177308-0d34-0410-b5e6-96231b3b80d8
* Any void readonly functions are provably dead, don't waste time adding Nick Lewycky2009-01-03
| | | | | | | nocapture attributes to them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61610 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Intel processors core i7 and atom.Evan Cheng2009-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61603 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR3210: Detect more Intel processors. Patch by Torok Edwin.Evan Cheng2009-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61602 91177308-0d34-0410-b5e6-96231b3b80d8
* We know it's always a SCEVConstant if it gets here, so just cast it andNick Lewycky2009-01-03
| | | | | | | inline the only use of isNegative. Fixes warning reported by Mike Stump. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61600 91177308-0d34-0410-b5e6-96231b3b80d8
* CellSPU:Scott Michel2009-01-03
| | | | | | | | | | - Remove custom lowering for BRCOND - Add remaining functionality for branches in SPUInstrInfo, such as branch condition reversal and load/store folding. Updated BrCond test to reflect branch reversal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61597 91177308-0d34-0410-b5e6-96231b3b80d8
* Alphabetized #includes.Misha Brukman2009-01-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61595 91177308-0d34-0410-b5e6-96231b3b80d8
* Down with trailing whitespace!Misha Brukman2009-01-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61594 91177308-0d34-0410-b5e6-96231b3b80d8
* - Make copyRegToReg use the "LR" assembler synonym for "OR". Makes findingScott Michel2009-01-02
| | | | | | | | register copies a little easier to pick out from the output. - Fix bug 3192. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61591 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't try to analyze this "backward" case. This is overly conservative Nick Lewycky2009-01-02
| | | | | | | pending a correct solution. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61589 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove comma at end of enumerator list.Daniel Dunbar2009-01-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61585 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove bison specific Makefile bits for AsmParser.Daniel Dunbar2009-01-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61584 91177308-0d34-0410-b5e6-96231b3b80d8
* Load tracking means that the value analyzed mayDuncan Sands2009-01-02
| | | | | | | | | | | | | not have pointer type. In particular, it may be the condition argument for a select or a GEP index. While I was unable to construct a testcase for which some bits of the original pointer are captured due to one of these, it's very very close to being possible - so play safe and exclude these possibilities. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61580 91177308-0d34-0410-b5e6-96231b3b80d8
* When calculating 'nocapture' argument attributes, allowDuncan Sands2009-01-02
| | | | | | | | | | | | | the argument to be stored to an alloca by tracking uses of the alloca. This occurs 4 times (out of 7121, 0.05%) in MultiSource/Applications, so may not be worth it. On the other hand, it is easy to do and fairly cheap. The functions it helps are: W_addcom and W_addlit in spiff; process_args (argv) in d (make_dparser); ercPixConcealIMB in JM/ldecod. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61570 91177308-0d34-0410-b5e6-96231b3b80d8
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