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* eliminate the GVStubs and HiddenGVStubs maps, and use Chris Lattner2010-01-201-23/+39
| | | | | | | | | MachineModuleInfoMachO instead. This eliminates two sources of nondeterministic output in the ppc backend, but function stubs are still bad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94029 91177308-0d34-0410-b5e6-96231b3b80d8
* don't forget to initialize an instance variable!Chris Lattner2010-01-201-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94021 91177308-0d34-0410-b5e6-96231b3b80d8
* When XDEBUG is enabled, check for SelectionDAG cycles at some keyDavid Greene2010-01-202-1/+36
| | | | | | | | points. This will help us find future problems like the one described in PR6019. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94019 91177308-0d34-0410-b5e6-96231b3b80d8
* adopt getAdjustedAnalysisPointer in a few more passes.Chris Lattner2010-01-206-0/+64
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94018 91177308-0d34-0410-b5e6-96231b3b80d8
* adopt getAdjustedAnalysisPointer in two more passes.Chris Lattner2010-01-202-0/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94017 91177308-0d34-0410-b5e6-96231b3b80d8
* adopt getAdjustedAnalysisPointer in BasicCallGraph.Chris Lattner2010-01-201-1/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94015 91177308-0d34-0410-b5e6-96231b3b80d8
* add some new methods to adjust this pointers. Not used yet.Chris Lattner2010-01-201-0/+20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94013 91177308-0d34-0410-b5e6-96231b3b80d8
* don't send null pointers through the constantexpr codepath unneededly.Chris Lattner2010-01-201-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94010 91177308-0d34-0410-b5e6-96231b3b80d8
* reduce redundant are's.Chris Lattner2010-01-202-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94008 91177308-0d34-0410-b5e6-96231b3b80d8
* Move per-function inline threshold calculation to a method.Jakob Stoklund Olesen2010-01-201-14/+12
| | | | | | | No functional change except the forgotten test for InlineLimit.getNumOccurrences() == 0 in the CurrentThreshold2 calculation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94007 91177308-0d34-0410-b5e6-96231b3b80d8
* use getGlobalDirective(), don't hardcode .globl. PR6093Chris Lattner2010-01-201-13/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94006 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix an infinite recursion problem. dbgs() should return errs() inDavid Greene2010-01-201-2/+2
| | | | | | | release mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94001 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate some uses of AsmPrinter::EmitIntXXXChris Lattner2010-01-203-20/+19
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93996 91177308-0d34-0410-b5e6-96231b3b80d8
* Backout r93990Victor Hernandez2010-01-201-9/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93995 91177308-0d34-0410-b5e6-96231b3b80d8
* inline and radically simplify printDataDirective. It will eventuallyChris Lattner2010-01-202-46/+24
| | | | | | | go completely away. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93994 91177308-0d34-0410-b5e6-96231b3b80d8
* emit basic block labels with mcstreamer.Chris Lattner2010-01-201-8/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93993 91177308-0d34-0410-b5e6-96231b3b80d8
* emit integer and fp zeros as (e.g.) .byte 0 instead of .space 1,Chris Lattner2010-01-201-15/+12
| | | | | | | for tidiness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93992 91177308-0d34-0410-b5e6-96231b3b80d8
* signficant cleanups to EmitGlobalConstant (including streamerization Chris Lattner2010-01-201-103/+67
| | | | | | | | | of int initializers), change some methods to be static functions, use raw_ostream::write_hex instead of a smallstring dance with APValue::toStringUnsigned(S, 16). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93991 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix/strengthen verification of llvm.dbg.declareVictor Hernandez2010-01-201-4/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93990 91177308-0d34-0410-b5e6-96231b3b80d8
* Switch Elts from vector to SmallVectorVictor Hernandez2010-01-201-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93989 91177308-0d34-0410-b5e6-96231b3b80d8
* switch ConstantFP emission to use MCStreamer, significantly Chris Lattner2010-01-201-34/+18
| | | | | | | simplifying the code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93988 91177308-0d34-0410-b5e6-96231b3b80d8
* make mcasmstreamer handle expanding 8 byte integer constants to Chris Lattner2010-01-202-21/+16
| | | | | | | | | 4-byte constants if .quad isn't supported. Switch a bunch of methods used by the dwarf writer to use OutStreamer.EmitIntValue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93987 91177308-0d34-0410-b5e6-96231b3b80d8
* give createAsmStreamer an 'isLittleEndian' argument.Chris Lattner2010-01-202-4/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93986 91177308-0d34-0410-b5e6-96231b3b80d8
* revert 93934, removing the MCAsmInfo endianness bit. I can'tChris Lattner2010-01-2018-56/+28
| | | | | | | | stomache MCAsmInfo having this, and I found a better solution to this layering issue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93985 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix if/else brackets; getFunctionForValue() is to be called for non-metadata ↵Victor Hernandez2010-01-201-1/+3
| | | | | | values git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93984 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the conditions to unambiguously show the logic they represent. This is theChandler Carruth2010-01-201-3/+3
| | | | | | | | logic enforced in the test case as well, so hopefully it is correct. Please review Victor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93980 91177308-0d34-0410-b5e6-96231b3b80d8
* Map operands of all function-local metadata, not just metadata passed to ↵Victor Hernandez2010-01-201-19/+13
| | | | | | llvm.dbg.declare intrinsics git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93979 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid unnecessary Elts arrayVictor Hernandez2010-01-201-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93978 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor common parts of MDNode::getFunction() and assertLocalFunction() ↵Victor Hernandez2010-01-202-34/+24
| | | | | | into getFunctionForValue() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93977 91177308-0d34-0410-b5e6-96231b3b80d8
* If a instruction belongs to another function (and not current function) as ↵Devang Patel2010-01-201-4/+12
| | | | | | per debug info attached with the instruction then ignore the dangling lexical scope of this instruction. Such scopes are unreachable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93967 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some asserts to check SelectionDAG problems earlier.David Greene2010-01-201-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93960 91177308-0d34-0410-b5e6-96231b3b80d8
* Move findDebugLoc somewhere more central. FixDale Johannesen2010-01-203-21/+19
| | | | | | | | | more cases where debug declarations affect debug line info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93953 91177308-0d34-0410-b5e6-96231b3b80d8
* Fold (add x, shl(0 - y, n)) -> sub(x, shl(y, n)), to simplify some codeDan Gohman2010-01-191-0/+20
| | | | | | | that SCEVExpander can produce when running on behalf of LSR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93949 91177308-0d34-0410-b5e6-96231b3b80d8
* Wrap some comments to 80 columns.Bob Wilson2010-01-191-2/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93940 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a case where debug_value was perturbing theDale Johannesen2010-01-191-4/+19
| | | | | | | | line number info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93937 91177308-0d34-0410-b5e6-96231b3b80d8
* When doing address-mode sinking, expand the base register first, ratherDan Gohman2010-01-191-12/+17
| | | | | | | | | | | | | than the scaled register. This makes it more likely that subsequent AddrModeMatcher queries will match the new address the same way as the old, instead of accidentally matching what had been the base register as the new scaled register, and then failing to match the scaled register. This fixes some problems with address-mode sinking multiple muls into a block, which will be a lot more common with some upcoming LoopStrengthReduction changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93935 91177308-0d34-0410-b5e6-96231b3b80d8
* give MCAsmInfo a 'has little endian' bit. This is unfortunate, butChris Lattner2010-01-1918-28/+56
| | | | | | | | | | I really want clients of the streamer to be able to say "emit this 64-bit integer" and have it get broken down right by the streamer. I may change this in the future, we'll see how it works out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93934 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a comment and tidy up some whitespace.Dan Gohman2010-01-191-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93932 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a typo and an 80-column violation in comments.Dan Gohman2010-01-191-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93931 91177308-0d34-0410-b5e6-96231b3b80d8
* Give ScalarEvolution access to the DominatorTree. It'll need thisDan Gohman2010-01-191-0/+2
| | | | | | | to make more intellegent AddRec folding decisions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93930 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify the rest of fp constant printing.Chris Lattner2010-01-191-108/+34
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93929 91177308-0d34-0410-b5e6-96231b3b80d8
* simplify the code for printing x86 long double, don't do workChris Lattner2010-01-191-75/+22
| | | | | | | for -fverbose-asm unless it's on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93926 91177308-0d34-0410-b5e6-96231b3b80d8
* Identify predicate and optional-def operands when printing machineJakob Stoklund Olesen2010-01-191-0/+7
| | | | | | instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93925 91177308-0d34-0410-b5e6-96231b3b80d8
* add a new EmitIntValue method that MCStreamer impls can optionally defineChris Lattner2010-01-192-6/+36
| | | | | | | and that clients can use. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93923 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a new helper function to IVUsers for returning the "canonical"Dan Gohman2010-01-191-0/+13
| | | | | | | | | form of an expression. This is the expression without the post-increment adjustment made, which is useful in determining which registers will be used by the expansion. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93921 91177308-0d34-0410-b5e6-96231b3b80d8
* eliminate AsmPrinter::EmitZeros: just use MCStreamer directly.Chris Lattner2010-01-192-18/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93918 91177308-0d34-0410-b5e6-96231b3b80d8
* Promoted the getTok() method to MCAsmParser so thatSean Callanan2010-01-193-41/+45
| | | | | | | | the two token accessor functions are declared consistently. Modified the clients of MCAsmParser to reflect this change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93916 91177308-0d34-0410-b5e6-96231b3b80d8
* Stubs for getHostCPUFeatures API. This implements part of PR5389.Xerxes Ranby2010-01-191-0/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93913 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove predicates when changing an add into an unpredicable mov.Jakob Stoklund Olesen2010-01-192-5/+13
| | | | | | | Since the mov is executed unconditionally, make sure that the add didn't have any predicate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93909 91177308-0d34-0410-b5e6-96231b3b80d8
* Update CMake list.Benjamin Kramer2010-01-191-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93905 91177308-0d34-0410-b5e6-96231b3b80d8
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