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2011-03-14Fix this test up a bit.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127621 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Trailing whitespace.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127620 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Ignore isCodeGenOnly instructions when generating diassembly tables.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127619 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Place context in member variables instead of passing around pointers.Jakob Stoklund Olesen
Use the opportunity to get rid of the trailing underscore variable names. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127618 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Okay, some compilers complain if you provide the exception-specificationJohn McCall
where none was before. Just don't declare it and hope it's declared in every translation unit that needs it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127612 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Fix the exception-specification of abort() when declaring it in C++.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127610 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Make llvm_unreachable evaluate to __builtin_unreachable() in -AssertsJohn McCall
builds, which was the apparent consensus of PR8973 and llvmdev. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127608 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Rename members to match LLVM naming conventions more closely.Jakob Stoklund Olesen
Remove the unused reserved_ bit vector, no functional change intended. This doesn't break 'svn blame', this file really is all my fault. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127607 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Remove some dead patterns.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127601 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14BIT_CONVERT has been renamed to BITCAST.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127600 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Minor optimization. sign-ext/anyext of undef is still undef.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127598 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Indentation.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127595 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Negating a recurrence preserves no-self-wrap.Andrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127593 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Trailing whitespace.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127592 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14HowFarToZero can compute a trip count as long as the recurrence has ↵Andrew Trick
no-self-wrap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127591 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Added SCEV::NoWrapFlags to manage unsigned, signed, and self wrapAndrew Trick
properties. Added the self-wrap flag for SCEV::AddRecExpr. A slew of temporary FIXMEs indicate the intention of the no-self-wrap flag without changing behavior in this revision. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127590 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14whitespaceAndrew Trick
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127589 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14PTX: Emit global arrays with proper sizesJustin Holewinski
- Emit all arrays as type .b8 and proper sizes in bytes to conform to the output of nvcc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127584 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14PTX: Add support for sqrt/sin/cos intrinsicsJustin Holewinski
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127578 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14ptx: add set.p instruction and related changes to predicate executionChe-Liang Chiou
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127577 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Emacs mode string.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127576 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14Correct small comment order typo.Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127575 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-14This case is solved by Scalar Replacement of Aggregates (DT) andJin-Gu Kang
Early CSE pass so this patch reverts it to original source code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127574 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-13ptx: add basic support of predicate executionChe-Liang Chiou
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127569 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-13Add comment as following:Jin-Gu Kang
load and store reference same memory location, the memory location is represented by getelementptr with two uses (load and store) and the getelementptr's base is alloca with single use. At this point, instructions from alloca to store can be removed. (this pattern is generated when bitfield is accessed.) For example, %u = alloca %struct.test, align 4 ; [#uses=1] %0 = getelementptr inbounds %struct.test* %u, i32 0, i32 0;[#uses=2] %1 = load i8* %0, align 4 ; [#uses=1] %2 = and i8 %1, -16 ; [#uses=1] %3 = or i8 %2, 5 ; [#uses=1] store i8 %3, i8* %0, align 4 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127565 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-13LTO is not ready for Windows.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127562 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-13Now that we are deleting unused live intervals during allocation, pointers ↵Jakob Stoklund Olesen
may be reused. Use the virtual register number as a cache tag instead. They are not reused. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127561 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-13Tell the register allocator about new unused virtual registers.Jakob Stoklund Olesen
This allows the allocator to free any resources used by the virtual register, including physical register assignments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127560 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Build EnhancedDisassembly as a shared library too.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127555 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Build CompilerDriver library.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127554 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Build LTO as a static library too.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127553 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Build LTO as a static library too.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127549 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Teach ComputeMaskedBits about sub nsw.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127548 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Whe we build a shared library, add its list of used libraries to theOscar Fuentes
link command. Fixed a pair of IF expressions too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Update link components for llvm-dis and LTO.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127545 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Speculatively revert commit 127478 (jsjodin) in an attempt to fix theDuncan Sands
llvm-gcc-i386-linux-selfhost and llvm-x86_64-linux-checks buildbots. The original log entry: Remove optimization emitting a reference insted of label difference, since it can create more relocations. Removed isBaseAddressKnownZero method, because it is no longer used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127540 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12This patch removes some of useless instructions generated by bitfield access.Jin-Gu Kang
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127539 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Include snippets in the live stack interval.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127530 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Spill multiple registers at once.Jakob Stoklund Olesen
Live range splitting can create a number of small live ranges containing only a single real use. Spill these small live ranges along with the large range they are connected to with copies. This enables memory operand folding and maximizes the spill to fill distance. Work in progress with known bugs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127529 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Fixed the comparison operator for the enhancedSean Callanan
disassembler's disassembler map. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12That's it, I am declaring this a failure of the C++03 STL.Jakob Stoklund Olesen
There are too many compatibility problems with using mixed types in std::upper_bound, and I don't want to spend 110 lines of boilerplate setting up a call to a 10-line function. Binary search is not /that/ hard to implement correctly. I tried terminating the binary search with a linear search, but that actually made the algorithm slower against my expectation. Most live intervals have less than 4 segments. The early test against endIndex() does pay, and this version is 25% faster than plain std::upper_bound(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127522 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Saving files before committing is overrated.Eric Christopher
Add a RUN line to this test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127520 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Sometimes isPredicable lies to us and tells us we don't need the operands.Eric Christopher
Go ahead and add them on when we might want to use them and let later passes remove them. Fixes rdar://9118569 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127518 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Remove no-longer-correct special case for disasm of ARM BL instructions.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Add FIXME.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127516 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-12Pseudo-ize the ARM Darwin *r9 call instruction definitions. They're the sameJim Grosbach
actual instruction as the non-Darwin defs, but have different call-clobber semantics and so need separate patterns. They don't need to duplicate the encoding information, however. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127515 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11Add a FIXME.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127511 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11Pseudo-ize the ARM 'B' instruction.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127510 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11Remove dead code. These ARM instruction definitions no longer exist.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127509 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-11Remove dead code. These ARM instruction definitions no longer exist.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127508 91177308-0d34-0410-b5e6-96231b3b80d8
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