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* 80 col violation.Evan Cheng2009-10-171-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84311 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify some code (first hunk) and fix PR5208 (second hunk) byChris Lattner2009-10-172-9/+38
| | | | | | | updating the callgraph when introducing a call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84310 91177308-0d34-0410-b5e6-96231b3b80d8
* check in a bunch of content from TestingGuide. Part of PR5216Chris Lattner2009-10-171-3/+183
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* llvm-as: Simplify, and don't create empty output files with -disable-output.Daniel Dunbar2009-10-171-31/+35
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* Reclaim a lost month.Daniel Dunbar2009-10-172-0/+0
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* Add required #includes for freestanding .h files.Daniel Dunbar2009-10-172-2/+3
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* Delete an obsolete comment.Dan Gohman2009-10-171-2/+1
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* Remove MallocInst from LLVM Instructions.Victor Hernandez2009-10-1725-678/+74
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* Enhance CodePlacementOpt's unconditional intra-loop branch elimination logicDan Gohman2009-10-173-178/+562
| | | | | | | | | | | | | to be more general and understand more varieties of loops. Teach CodePlacementOpt to reorganize the basic blocks of a loop so that they are contiguous. This also includes a fair amount of logic for preserving fall-through edges while doing so. This fixes a BranchFolding-ism where blocks which can't be made to use a fall-through edge and don't conveniently fit anywhere nearby get tossed out to the end of the function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84295 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a splice member function which accepts a range instead of aDan Gohman2009-10-171-0/+3
| | | | | | | single iterator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84294 91177308-0d34-0410-b5e6-96231b3b80d8
* Autoupgrade malloc insts to malloc calls.Victor Hernandez2009-10-1720-160/+155
| | | | | | | | | | Update testcases that rely on malloc insts being present. Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84292 91177308-0d34-0410-b5e6-96231b3b80d8
* HeapAllocSRoA also needs to check if malloc array size can be computed.Victor Hernandez2009-10-162-36/+66
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* Update tests to use FileCheckMon P Wang2009-10-1619-55/+70
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* Add test case for r84279Mon P Wang2009-10-161-0/+12
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* Allow widening of extract subvectorMon P Wang2009-10-162-0/+8
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* Do not emit name entry for a pointer type.Devang Patel2009-10-161-1/+1
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* Change createPostRAScheduler so it can be turned off at llc -O1.Evan Cheng2009-10-166-14/+31
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84273 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do ↵Evan Cheng2009-10-163-5/+6
| | | | | | not want post-regalloc scheduling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84272 91177308-0d34-0410-b5e6-96231b3b80d8
* Move zext and sext casts fed by loads into the same block as theDan Gohman2009-10-163-3/+63
| | | | | | | | load, to help SelectionDAG fold them into the loads, unless conditions are unfavorable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84271 91177308-0d34-0410-b5e6-96231b3b80d8
* Parse PHI instruction with attached metadata.Devang Patel2009-10-162-0/+19
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* If there is not any llvm instruction associated with each lexical scope ↵Devang Patel2009-10-162-2/+43
| | | | | | encoded in debug info then create such scope on demand for variable info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84262 91177308-0d34-0410-b5e6-96231b3b80d8
* Invert isSafeToGetMallocArraySize check because we return NULL when we don't ↵Victor Hernandez2009-10-161-1/+1
| | | | | | | | | | know the size. Thanks to Duncan Sands for noticing this bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84261 91177308-0d34-0410-b5e6-96231b3b80d8
* Invert isSafeToGetMallocArraySize check because we return NULL when we don't ↵Victor Hernandez2009-10-161-0/+30
| | | | | | | | | | know the size. Thanks to Duncan Sands for noticing this bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84260 91177308-0d34-0410-b5e6-96231b3b80d8
* Update from Cristina, llvm-gcc doesn't build on the SPARC version of solarisChris Lattner2009-10-161-1/+1
| | | | | | | | at the moment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84258 91177308-0d34-0410-b5e6-96231b3b80d8
* Force triple in tests.Daniel Dunbar2009-10-162-2/+2
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* Strip trailing white space.Duncan Sands2009-10-162-43/+41
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* Check that GVN performs this transform even if the callsDuncan Sands2009-10-161-14/+14
| | | | | | | | themselves are not marked readonly, but only the called functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84253 91177308-0d34-0410-b5e6-96231b3b80d8
* Update CMake file.Benjamin Kramer2009-10-161-0/+1
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* Cleaned up some code. No functionality change.Sanjiv Gupta2009-10-164-67/+52
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* I am no spelling bee.Evan Cheng2009-10-161-1/+1
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* Enable post-alloc scheduling for all ARM variants except for Thumb1.Evan Cheng2009-10-162-8/+10
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* If post-alloc scheduler is not enabled, it should return false, not true.Evan Cheng2009-10-161-3/+3
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* Indent code.Zhongxing Xu2009-10-161-1/+1
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* Add comment.Evan Cheng2009-10-161-0/+2
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* 80 column violation.Evan Cheng2009-10-161-1/+2
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* Fix more NEON instruction encodings.Bob Wilson2009-10-161-2/+2
| | | | | | | Patch by Johnny Chen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84243 91177308-0d34-0410-b5e6-96231b3b80d8
* Add half precision floating point support (float16) to APFloat,Chris Lattner2009-10-162-1/+72
| | | | | | | patch by Peter Johnson! (PR5195) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84239 91177308-0d34-0410-b5e6-96231b3b80d8
* add haiku support, patch by Paul Davey!Chris Lattner2009-10-162-1/+5
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* MC: Set symbol values in MachO MCStreamer.Daniel Dunbar2009-10-161-1/+3
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* Minor formatting tweaks.Daniel Dunbar2009-10-163-37/+35
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* MC: Switch assembler API to using MCExpr instead of MCValue.Daniel Dunbar2009-10-163-46/+54
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* MC: Remove unneeded context argument to MCExpr::Evaluate*.Daniel Dunbar2009-10-164-12/+11
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* MC: Tweak variable assignment diagnostics, and make reassignment of non-absoluteDaniel Dunbar2009-10-163-7/+36
| | | | | | variables and symbols invalid. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84232 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: When parsing a variable reference, substitute absolute variables immediatelyDaniel Dunbar2009-10-164-14/+43
| | | | | | since they are allowed to be redefined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84230 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Move assembler variable values from MCContext to MCSymbol.Daniel Dunbar2009-10-163-32/+33
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* MC: Switch MCContext value table to storing MCExprs.Daniel Dunbar2009-10-163-32/+22
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* When checking aliases between phi sources and V2, we know the sources are ↵Evan Cheng2009-10-161-3/+3
| | | | | | not themselves phi nodes. However, V2 may be. Call aliasCheck with V2 first to potentially eliminate a std::swap call. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84226 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert svn r80498 and replace it with a different solution. The only problemBob Wilson2009-10-151-12/+4
| | | | | | | | | | | | | | | I can see with the original code was that I forgot that this runs after type legalization and hence the result type will always be i32. (Custom legalization of EXTRACT_VECTOR_ELT is only enabled for vector types with 8- and 16-bit elements.) Regarding the FIXME comment: any information about sign and zero-extension should be captured by separate extension operations. The DAG combiner should handle those to produce either VGETLANEu or VGETLANEs, and that seems to be working now. If there are cases that we're missing, let me know. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84218 91177308-0d34-0410-b5e6-96231b3b80d8
* Dllexport stuff cleanup:Anton Korobeynikov2009-10-151-34/+40
| | | | | | | | 1. Emit external function type information for all COFF targets since it's a feature of object format 2. Emit linker directives only for cygming (since this is ld-specific stuff) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84214 91177308-0d34-0410-b5e6-96231b3b80d8
* Branches must be the last instruction in a Thumb2 IT block. Approved by Evan ↵Sandeep Patel2009-10-152-1/+49
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