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* Sketch support for target specific assembly parser.Daniel Dunbar2009-07-1711-7/+190
| | | | | | | - Not fully enabled yet, need a configure regeneration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76230 91177308-0d34-0410-b5e6-96231b3b80d8
* Trailing whitespace.Mikhail Glushenkov2009-07-172-19/+19
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* fix include guard.Chris Lattner2009-07-171-2/+2
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* Simplify the coalescer (finally!) by making ↵Evan Cheng2009-07-173-159/+46
| | | | | | LiveIntervals::processImplicitDefs a little more aggressive and teaching liveintervals to make use of isUndef marker on MachineOperands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76223 91177308-0d34-0410-b5e6-96231b3b80d8
* GetElementPtr instructions default to having no overflow.Dan Gohman2009-07-171-0/+9
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* Implement cmake LLVM_MULTITHREADED gcc atomic builtin checks.Xerxes Ranby2009-07-173-0/+24
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* Fix a crash in SROA. The FunctionPass::doInitialization method was neverBob Wilson2009-07-171-0/+1
| | | | | | | | being called so that Context was never initialized. I'm not sure if this is the right fix but at least it keeps opt from crashing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76220 91177308-0d34-0410-b5e6-96231b3b80d8
* Define a no-pointer-overflow flag for GetElementPtr instructions.Dan Gohman2009-07-171-0/+17
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* Add new classes for working with optional optimization dataDan Gohman2009-07-171-0/+112
| | | | | | | for binary operators Add, Sub, Mul, and UDiv. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76217 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix copy & paste errorsAnton Korobeynikov2009-07-171-8/+8
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* Add a method to clear optional optimization information from a Value.Dan Gohman2009-07-171-0/+6
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* Add missed attributes to C bindingsAnton Korobeynikov2009-07-171-0/+8
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* Start generating AsmMatcher.inc for X86.Daniel Dunbar2009-07-172-1/+2
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* tblgen/AsmMatcher: Emit simple matcher for register names.Daniel Dunbar2009-07-171-3/+30
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* r76102 added the MachineCodeEmitter::processDebugLoc call and called it fromJeffrey Yasskin2009-07-173-6/+4
| | | | | | | | | the X86 Emitter. This patch extends that to the rest of the targets that can write to a MachineCodeEmitter: ARM, Alpha, and PPC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76211 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix compile warning.Daniel Dunbar2009-07-171-0/+2
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* Add missed returnAnton Korobeynikov2009-07-171-1/+1
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* opt: Add -std-link-opts argument, matches llvm-ld's optimizations.Daniel Dunbar2009-07-171-6/+39
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* Add support for naked functionsAnton Korobeynikov2009-07-178-5/+18
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* rename test.Chris Lattner2009-07-171-0/+0
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* revert one of the loops to use indicies over iterators because there are ↵Bruno Cardoso Lopes2009-07-171-4/+3
| | | | | | vector insertions inside the loop git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76195 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a SubclassOptionalData field to Value. See the doxygen comment forDan Gohman2009-07-172-1/+8
| | | | | | | details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76189 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo.Daniel Dunbar2009-07-171-1/+1
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* Initialize another Context, in the hopes of unbreaking CBE.Daniel Dunbar2009-07-171-0/+3
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* Fix an apparent typo.Dan Gohman2009-07-171-1/+1
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* Make DOUT an lvalue in release mode so that developers may use DOUT inDavid Greene2009-07-171-1/+2
| | | | | | | their code in release mode. This helps to debug release-mode problems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76182 91177308-0d34-0410-b5e6-96231b3b80d8
* Provide slightly more refined error message when trying to lookup a target, andDaniel Dunbar2009-07-171-1/+18
| | | | | | | none are registered. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76181 91177308-0d34-0410-b5e6-96231b3b80d8
* Add logic to align instruction operands to columns for pretty-printing.David Greene2009-07-173-12/+136
| | | | | | | | No target uses this currently. This patch only adds the mechanism so that local installations can choose to enable this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76177 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid a compiler warning when assertions are turned off.Duncan Sands2009-07-171-3/+2
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* Testcase for PR4214.Duncan Sands2009-07-171-0/+4
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* Documentation clarifications for isSafeToSpeculativelyExecute.Eli Friedman2009-07-171-4/+17
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* Oops, accidentally set a legal operation to expand.Eli Friedman2009-07-171-1/+0
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* Expand misc operations from test/CodeGen/Generic.Eli Friedman2009-07-171-0/+17
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* Handle void in XCoreTargetLowering::isLegalAddressingMode. Triggers in Eli Friedman2009-07-171-0/+5
| | | | | | | | test/CodeGen/Generic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76162 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove some unnecessary expansion markings. Add a few expansion Eli Friedman2009-07-171-24/+7
| | | | | | | | markings that show up in test/CodeGen/Generic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76160 91177308-0d34-0410-b5e6-96231b3b80d8
* Add operation expansion/promotion for a bunch of operations, many of Eli Friedman2009-07-171-5/+54
| | | | | | | | which show up in test/CodeGen/Generic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76158 91177308-0d34-0410-b5e6-96231b3b80d8
* Add broken gcc from PR4532.Nick Lewycky2009-07-171-1/+3
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* Fix tSUBspi operand definition. It reads and writes sp, which is a high ↵Evan Cheng2009-07-171-1/+1
| | | | | | register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76155 91177308-0d34-0410-b5e6-96231b3b80d8
* Set an operation expansion, noticed while running Eli Friedman2009-07-171-0/+2
| | | | | | | | llc over test/CodeGen/Generic with -march=alpha. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76154 91177308-0d34-0410-b5e6-96231b3b80d8
* Make promotion in operation legalization for SETCC work correctly.Eli Friedman2009-07-172-23/+11
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* Replace isTrapping with a new, similar method called Eli Friedman2009-07-176-53/+71
| | | | | | | | | | | | isSafeToSpeculativelyExecute. The new method is a bit closer to what the callers actually care about in that it rejects more things callers don't want. It also adds more precise handling for integer division, and unifies code for analyzing the legality of a speculative load. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76150 91177308-0d34-0410-b5e6-96231b3b80d8
* One more operation expansion for MIPS, from test/CodeGen/Generic.Eli Friedman2009-07-171-1/+2
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* Make sure CWriter's Context get's initialized.Daniel Dunbar2009-07-171-0/+2
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* Expand a bunch of illegal operations on MIPS (found by Eli Friedman2009-07-171-0/+12
| | | | | | | | inspection and running over CodeGen/Generic). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76146 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix 'may be used uninitialized' warning.Daniel Dunbar2009-07-171-2/+2
| | | | | | | - Anton, please review. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76144 91177308-0d34-0410-b5e6-96231b3b80d8
* Add the private keyword to the polygen grammar.Dan Gohman2009-07-171-0/+1
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* Add the private keyword to the VIM syntax highlighting.Dan Gohman2009-07-171-1/+1
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* Fix my brain cramp by inverting the assertion condition.Evan Cheng2009-07-171-3/+1
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* Fix "no newline at end of file" warning from gcc.Jeffrey Yasskin2009-07-161-1/+1
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* Privatize the MDNode uniquing table.Owen Anderson2009-07-166-33/+49
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76126 91177308-0d34-0410-b5e6-96231b3b80d8
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