Owen Anderson
b16926940e
The Vm and Vn register fields must be the same for a register-register vmov.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119867 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 23:12:43 +00:00
Evan Cheng
ff96b63d6f
Fix a cut-n-paste-error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119866 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 23:01:16 +00:00
Owen Anderson
68c26396c0
Document the new GVN number table structure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:48:40 +00:00
Jim Grosbach
7b6ab402fe
Operand names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119864 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:43:08 +00:00
Jim Grosbach
a30a51b16a
trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119863 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:42:55 +00:00
Eric Christopher
b371658083
Don't need to save piecemeal now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:39:56 +00:00
Eric Christopher
2d630d7bc9
Update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:37:58 +00:00
Bill Wendling
0ae28e4447
Add encodings for some of the thumb ADD instructions. Tests will come once the
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asm parser can handle them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119860 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:37:33 +00:00
Eric Christopher
88de86b550
Update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:36:41 +00:00
Jim Grosbach
efaeb41aec
Clarify operand names.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:36:02 +00:00
Owen Anderson
563d9bdc84
Add a test for CodeGenPrepare's ability to look through PHI nodes when performing
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addressing mode folding, introduced in r119853.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119857 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:34:53 +00:00
Eric Christopher
0d58122e12
Refactor address mode handling into a single struct (ala x86), this
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should give allow a wider range of addressing modes.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119856 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:30:02 +00:00
Jim Grosbach
6571101cb7
Fix encoding for ARM MLS instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119855 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:22:37 +00:00
Owen Anderson
d2f4174fcc
When folding addressing modes in CodeGenPrepare, attempt to look through PHI nodes
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if all the operands of the PHI are equivalent. This allows CodeGenPrepare to undo
unprofitable PRE transforms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119853 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:15:03 +00:00
Jim Grosbach
2aeb6121a1
Add ARM encoding information for STRD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119852 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:14:31 +00:00
Jim Grosbach
a1b4175b8e
Shuffle things around a bit to keep like things together. Tidy up formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119851 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:06:57 +00:00
Bill Wendling
ba46dc06e6
Revert accidental commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119850 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:06:18 +00:00
Bill Wendling
a898166d38
Change long binary encodings to use hex instead. It's more readable. Also
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initialize missing bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119849 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 22:02:18 +00:00
Dale Johannesen
76eb5f2401
Prefetch has a MemOperand now. FileCheckize a test.
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This finishes up 8460971.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119848 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:49:38 +00:00
Jim Grosbach
953557f445
Factor out operand encoding bits for ARM addressing mode 2 store instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119846 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:35:06 +00:00
Jim Grosbach
e2d54af47f
Delete another dead class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119844 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:16:08 +00:00
Jim Grosbach
fc0cb4b906
whitespace tweak.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119843 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:14:37 +00:00
Rafael Espindola
a962b40f0b
Fix a use after free. Patch by Frits van Bommel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119842 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:14:29 +00:00
Jim Grosbach
9ef65cbbc6
Refactor PICSTR* instructions to really be pseudos. Nuke dead classes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119841 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:14:02 +00:00
Jim Grosbach
9558b4cdc4
Rename ARM .td class AIldst1 to AI2ldst for consistency with the other classes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119840 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 21:07:51 +00:00
Jim Grosbach
9cb15b5be5
Add ARM binary encoding information for the rest of the indexed loads.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119821 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 19:41:26 +00:00
Jakob Stoklund Olesen
33fa490c50
Rename methods for clarity instead of brevity. No functional changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119820 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 19:10:39 +00:00
Mon P Wang
cab98e3168
Make isScalarToVector to return false if the node is a scalar. This will prevent
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DAGCombine from making an illegal transformation of bitcast of a scalar to a
vector into a scalar_to_vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119819 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 19:08:12 +00:00
Jakob Stoklund Olesen
805f105da0
Include raw_ostream.h unconditionally even if it is only used for debug code.
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We don't want any clients acidentally depending on this and then failing in a
-Asserts build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119818 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:51:46 +00:00
Kevin Enderby
e8e98d7f2e
Added support for the Mach-O .symbol_resolver directive. rdar://8673046
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119816 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:39:33 +00:00
Jim Grosbach
0c2283a910
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119815 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:18:37 +00:00
Jim Grosbach
f1ce7cc1d1
ARM LDRD binary encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:16:46 +00:00
Jim Grosbach
3ea4daaf50
Remove hard tabs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119810 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 18:01:37 +00:00
Jim Grosbach
7a08864860
Remove trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119806 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 17:11:02 +00:00
Benjamin Kramer
7920d96964
Avoid release build warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119804 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 16:36:02 +00:00
Owen Anderson
8b8640a964
Fix decoding ambiguities of stdrex and ldrex.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119801 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 13:11:50 +00:00
Benjamin Kramer
b458b15510
Silence warning about an uninitialized variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119800 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 11:37:26 +00:00
Duncan Sands
87689cfc54
Remove threading of Xor over selects and phis, with an explanation
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of why such threading is pointless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119798 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 09:20:39 +00:00
Duncan Sands
3b0aed19f0
Simplify, no functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 08:33:20 +00:00
Rafael Espindola
17fd7bda5a
Add a MCLineSectionOrder vector so that we produce the line tables in a
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deterministic order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119795 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 07:41:23 +00:00
Evan Cheng
1f190c8bdf
These instructions are thumb2 only.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119793 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 06:28:11 +00:00
Evan Cheng
e8e67e13d4
Fix an obvious oversight.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119792 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 06:15:10 +00:00
Jakob Stoklund Olesen
e7fbdcdfc6
Don't attempt trivial coalescing for sub-register copies.
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Patch by Krister Wombell!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119791 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 05:45:24 +00:00
Jakob Stoklund Olesen
528900d9a4
Work around GCC 4.0 build error:
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llvm/include/llvm/ADT/IntervalMap.h:334: error: '((llvm::IntervalMapImpl::DesiredNodeBytes / static_cast<unsigned int>(((2 * sizeof (KeyT)) + sizeof (ValT)))) >? 3u)' is not a valid template argument for type 'unsigned int' because it is a non-constant expression
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119790 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 05:36:51 +00:00
Rafael Espindola
b651a96ef2
Add an assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 04:55:36 +00:00
Jakob Stoklund Olesen
8dc926755f
Add ADT/IntervalMap.
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This is a sorted interval map data structure for small keys and values with
automatic coalescing and bidirectional iteration over coalesced intervals.
Except for coalescing intervals, it provides similar functionality to std::map.
It is however much more compact for small keys and values, and hopefully faster
too.
The container object itself can hold the first few intervals without any
allocations, then it switches to a cache conscious B+-tree representation. A
recycling allocator can be shared between many containers, even between
containers holding different types.
The IntervalMap is initially intended to be used with SlotIndex intervals for:
- Backing store for LiveIntervalUnion that is smaller and faster than std::set.
- Backing store for LiveInterval with less overhead than std::vector for typical
intervals and O(N log N) merging of large intervals. 99% of virtual registers
need 4 entries or less and would benefit from the small object optimization.
- Backing store for LiveDebugVariable which doesn't exist yet, but will track
debug variables during register allocation.
This is a work in progress. Missing items are:
- Performance metrics.
- erase().
- insert() shrinkage.
- clear().
- More performance metrics.
- Simplification and detemplatization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119787 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 04:47:19 +00:00
Rafael Espindola
a4b23ffced
Fix llvm-gcc boostrap on OS X by avoiding printing sleb and uleb when
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possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 04:10:13 +00:00
NAKAMURA Takumi
0f60ddc277
unittests/CMakeLists.txt: [PR8225] Tweak linking JITTests on MSVC to add JITTests.def.
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CMake can pass *.def to link.exe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119783 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 03:19:42 +00:00
NAKAMURA Takumi
130a2dd3c6
unittests/CMakeLists.txt: Suppress building ValueMapTest on MSVC older than 10(VS2010).
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MSVC9 and 8 cannot compile ValueMapTest.cpp due to their bug.
See issue#331418 in Visual Studio.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119782 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 03:19:32 +00:00
NAKAMURA Takumi
fb4d9816e7
lit.GoogleTest: On case-insensitive filesystem, matching should be case-insensitive when directory name is checked with test_sub_dir.
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On MSVS8, ${CMAKE_CFG_INTDIR}, aka $(OutDir), has capitalized name(eg. Debug), although $(OutDir) is made with lower case(eg. debug).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119781 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 03:19:26 +00:00