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* Fix the x86 test-shrink optimization so that it doesn't shrink comparisonsDan Gohman2009-10-092-4/+97
| | | | | | | | | when one of the bits being tested would end up being the sign bit in the narrower type, and a signed comparison is being performed, since this would change the result of the signed comparison. This fixes PR5132. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83670 91177308-0d34-0410-b5e6-96231b3b80d8
* Merge a bunch of NEON tests into larger files so they run faster.Bob Wilson2009-10-0987-3650/+3526
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83667 91177308-0d34-0410-b5e6-96231b3b80d8
* Add basic infrastructure and x86 support for preserving MachineMemOperandDan Gohman2009-10-094-4/+114
| | | | | | | information when unfolding memory references. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83656 91177308-0d34-0410-b5e6-96231b3b80d8
* Check invalid debug info for enums. This may happen when underlyng enum is ↵Devang Patel2009-10-091-2/+4
| | | | | | optimized away. Eventually DwarfChecker will clean this up during llvm verification stage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83655 91177308-0d34-0410-b5e6-96231b3b80d8
* when previous scratch register is killed, flag the value as no longer trackingJim Grosbach2009-10-091-1/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83653 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert some ARM tests with lots of greps to use FileCheck.Bob Wilson2009-10-095-58/+135
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83651 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r83606 and add comments explaining why it isn't safe.Dan Gohman2009-10-091-12/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83649 91177308-0d34-0410-b5e6-96231b3b80d8
* As it turns out, the bug fixes in GC codegen did not make it Nicolas Geoffray2009-10-091-4/+1
| | | | | | | | to llvm-2.6. Remove the precise garbage collection feature. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83638 91177308-0d34-0410-b5e6-96231b3b80d8
* 80-columns!Nicolas Geoffray2009-10-091-7/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83628 91177308-0d34-0410-b5e6-96231b3b80d8
* Add initial information on VMKit.Nicolas Geoffray2009-10-091-5/+9
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83627 91177308-0d34-0410-b5e6-96231b3b80d8
* more random updates.Chris Lattner2009-10-091-1/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83625 91177308-0d34-0410-b5e6-96231b3b80d8
* Give Dan and my recent changes, machine LICM is now code size neutral.Evan Cheng2009-10-091-4/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83624 91177308-0d34-0410-b5e6-96231b3b80d8
* checkpoint.Chris Lattner2009-10-091-30/+63
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83623 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a logic error that caused non-rematable loop invariants loads to be ↵Evan Cheng2009-10-092-2/+265
| | | | | | licm'ed out of loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83622 91177308-0d34-0410-b5e6-96231b3b80d8
* checkpoint.Chris Lattner2009-10-091-10/+96
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83621 91177308-0d34-0410-b5e6-96231b3b80d8
* Slight rewording.Mikhail Glushenkov2009-10-091-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83620 91177308-0d34-0410-b5e6-96231b3b80d8
* Omit the 'out_file_index != -1' check when possible.Mikhail Glushenkov2009-10-091-6/+54
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83619 91177308-0d34-0410-b5e6-96231b3b80d8
* Use llvm-as only for compiling .ll -> .bc.Mikhail Glushenkov2009-10-091-3/+5
| | | | | | llc can compile .ll files directly these days. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83618 91177308-0d34-0410-b5e6-96231b3b80d8
* Commit one last NEON test to use FileCheck. That's all of them now!Bob Wilson2009-10-091-4/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83617 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert more NEON tests to use FileCheck.Bob Wilson2009-10-0911-115/+388
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83616 91177308-0d34-0410-b5e6-96231b3b80d8
* update clang section.Chris Lattner2009-10-091-15/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83615 91177308-0d34-0410-b5e6-96231b3b80d8
* Raise the limit on built-in plugins in llvmc to 10.Mikhail Glushenkov2009-10-092-0/+67
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83614 91177308-0d34-0410-b5e6-96231b3b80d8
* Reconfigure automatically when Base.td.in is changed.Mikhail Glushenkov2009-10-091-1/+2
| | | | | | Thanks to Chris for heads-up! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83613 91177308-0d34-0410-b5e6-96231b3b80d8
* Reset kill markers after live interval is reconstructed.Evan Cheng2009-10-092-6/+56
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83608 91177308-0d34-0410-b5e6-96231b3b80d8
* Indentation.Evan Cheng2009-10-091-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83607 91177308-0d34-0410-b5e6-96231b3b80d8
* Preserve HasNSW and HasNUW when constructing SCEVs for Add and MulDan Gohman2009-10-091-4/+12
| | | | | | | instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83606 91177308-0d34-0410-b5e6-96231b3b80d8
* When considering whether to inline Callee into Caller,Dale Johannesen2009-10-092-6/+181
| | | | | | | | | | | and that will make Caller too big to inline, see if it might be better to inline Caller into its callers instead. This situation is described in PR 2973, although I haven't tried the specific case in SPASS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83602 91177308-0d34-0410-b5e6-96231b3b80d8
* Add the ability to track HasNSW and HasNUW on more kinds of SCEV expressions.Dan Gohman2009-10-093-33/+57
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83601 91177308-0d34-0410-b5e6-96231b3b80d8
* Add codegen support for NEON vst4lane intrinsics with 128-bit vectors.Bob Wilson2009-10-094-14/+109
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83600 91177308-0d34-0410-b5e6-96231b3b80d8
* Add codegen support for NEON vst3lane intrinsics with 128-bit vectors.Bob Wilson2009-10-084-13/+105
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83598 91177308-0d34-0410-b5e6-96231b3b80d8
* Add codegen support for NEON vst2lane intrinsics with 128-bit vectors.Bob Wilson2009-10-084-13/+103
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83596 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert more NEON tests to use FileCheck.Bob Wilson2009-10-089-46/+139
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83595 91177308-0d34-0410-b5e6-96231b3b80d8
* Add codegen support for NEON vld4lane intrinsics with 128-bit vectors.Bob Wilson2009-10-084-19/+158
| | | | | | | Also fix some copy-and-paste errors in previous changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83590 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove code that makes no sense.Evan Cheng2009-10-081-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83589 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert more NEON tests to use FileCheck.Bob Wilson2009-10-0813-100/+295
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83587 91177308-0d34-0410-b5e6-96231b3b80d8
* Add codegen support for NEON vld3lane intrinsics with 128-bit vectors.Bob Wilson2009-10-084-20/+146
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83585 91177308-0d34-0410-b5e6-96231b3b80d8
* Update CMake build yet again after a source file was removedDouglas Gregor2009-10-081-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83575 91177308-0d34-0410-b5e6-96231b3b80d8
* It's possible for a global variable to be optimized out of a metadata object. SoBill Wendling2009-10-082-1/+73
| | | | | | | we should allow a "null" with this dyn_cast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83573 91177308-0d34-0410-b5e6-96231b3b80d8
* Use lower16 / upper16 imm modifiers to asmprint 32-bit imms splitted via ↵Anton Korobeynikov2009-10-082-5/+6
| | | | | | movt/movw pair. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83572 91177308-0d34-0410-b5e6-96231b3b80d8
* Clear variable debug info map at the end of the function.Devang Patel2009-10-081-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83571 91177308-0d34-0410-b5e6-96231b3b80d8
* Add codegen support for NEON vld2lane intrinsics with 128-bit vectors.Bob Wilson2009-10-084-12/+126
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83568 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up some unnecessary initializations.Bob Wilson2009-10-081-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83566 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up a comment (indentation was wrong).Bob Wilson2009-10-081-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83565 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a SelectionDAG getTargetInsertSubreg convenience function,Bob Wilson2009-10-082-0/+16
| | | | | | | similar to getTargetExtractSubreg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83564 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not record line number to implicitly mark start of function if function ↵Devang Patel2009-10-082-12/+23
| | | | | | has arguments. Extra line number entries trip gdb in some cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83563 91177308-0d34-0410-b5e6-96231b3b80d8
* Add missing names for the XCore specific LADD and LSUB nodes.Richard Osborne2009-10-081-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83556 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a form of addPreserved which takes a string argument, to allow passesDan Gohman2009-10-085-16/+52
| | | | | | | | | to declare that they preserve other passes without needing to pull in additional header file or library dependencies. Convert MachineFunctionPass and CodeGenLICM to make use of this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83555 91177308-0d34-0410-b5e6-96231b3b80d8
* some updates from users of llvmChris Lattner2009-10-081-8/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83551 91177308-0d34-0410-b5e6-96231b3b80d8
* Add some peepholes for signed comparisons using ashr X, X, 32.Richard Osborne2009-10-082-0/+92
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83549 91177308-0d34-0410-b5e6-96231b3b80d8
* all content split into sections, still much work to be done.Chris Lattner2009-10-081-65/+73
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83532 91177308-0d34-0410-b5e6-96231b3b80d8
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