OSDN Git Service
Benjamin Kramer [Sat, 21 Apr 2012 16:05:27 +0000 (16:05 +0000)]
Remove unused PointerLikeTypeTraits for IndexListEntry.
It set NumLowBitAvailable = 3 which may not be true on all platforms. We only
ever use 2 bits (the default) so this assumption can be safely removed
Should fix PR12612.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155288
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NAKAMURA Takumi [Sat, 21 Apr 2012 15:31:45 +0000 (15:31 +0000)]
llvm/lib/Target: [PR12611] Add "llvm/Support/raw_ostream.h" for Debug build on MSVC.
Thanks to Andy Gibbs, to report the issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155287
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NAKAMURA Takumi [Sat, 21 Apr 2012 15:31:36 +0000 (15:31 +0000)]
HexagonISelLowering.cpp: Reorder #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155286
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NAKAMURA Takumi [Sat, 21 Apr 2012 14:51:02 +0000 (14:51 +0000)]
CMake: Enable LLVM_COMPILER_JOBS on all MS IDEs. We don't support older environments than VS9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155285
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NAKAMURA Takumi [Sat, 21 Apr 2012 14:50:56 +0000 (14:50 +0000)]
CMake: Prune redundant LLVM_COMPILER_JOBS from llvm/CMakeLists.txt. HandleLLVMOptions.cmake has it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155284
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Nuno Lopes [Sat, 21 Apr 2012 14:45:37 +0000 (14:45 +0000)]
move Signals to .rodata
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155283
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NAKAMURA Takumi [Sat, 21 Apr 2012 11:24:55 +0000 (11:24 +0000)]
HexagonInstPrinter.cpp: Suppress -Wunused-variable warnings with -Asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155281
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Benjamin Kramer [Sat, 21 Apr 2012 10:51:42 +0000 (10:51 +0000)]
YAMLParser: silence warning about tautological comparison on unsigned-char platforms.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155280
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Craig Topper [Sat, 21 Apr 2012 01:49:25 +0000 (01:49 +0000)]
Remove 'XXXRegisterClass' from tablegen output. Targets should use '&XXXRegClass' instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155270
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Jim Grosbach [Fri, 20 Apr 2012 23:46:33 +0000 (23:46 +0000)]
ARM: tblgen'erate more NEON two-operand aliases.
VMUL and VEXT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155258
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Jakob Stoklund Olesen [Fri, 20 Apr 2012 23:36:09 +0000 (23:36 +0000)]
Fix PR12599.
The X86 target is editing the selection DAG while isel is selecting
nodes following a topological ordering. When the DAG hacking triggers
CSE, nodes can be deleted and bad things happen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155257
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Jim Grosbach [Fri, 20 Apr 2012 23:30:14 +0000 (23:30 +0000)]
ARM: tblgen'erate more NEON two-operand aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155254
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Bill Wendling [Fri, 20 Apr 2012 23:11:38 +0000 (23:11 +0000)]
Revert r155241, which is causing some breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155253
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Jakob Stoklund Olesen [Fri, 20 Apr 2012 22:08:50 +0000 (22:08 +0000)]
Make ISelPosition a local variable.
Now that multiple DAGUpdateListeners can be active at the same time,
ISelPosition can become a local variable in DoInstructionSelection.
We simply register an ISelUpdater with CurDAG while ISelPosition exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155249
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Jakob Stoklund Olesen [Fri, 20 Apr 2012 22:08:46 +0000 (22:08 +0000)]
Register DAGUpdateListeners with SelectionDAG.
Instead of passing listener pointers to RAUW, let SelectionDAG itself
keep a linked list of interested listeners.
This makes it possible to have multiple listeners active at once, like
RAUWUpdateListener was already doing. It also makes it possible to
register listeners up the call stack without controlling all RAUW calls
below.
DAGUpdateListener uses an RAII pattern to add itself to the SelectionDAG
list of active listeners.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155248
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Eric Christopher [Fri, 20 Apr 2012 22:07:50 +0000 (22:07 +0000)]
Extraneous semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155247
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Bill Wendling [Fri, 20 Apr 2012 21:56:24 +0000 (21:56 +0000)]
If we discover all of the named structs in a module, then don't bother to
process any more Values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155241
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Jakob Stoklund Olesen [Fri, 20 Apr 2012 21:45:33 +0000 (21:45 +0000)]
Print <def,read-undef> to avoid confusion.
The <undef> flag on a def operand only applies to partial register
redefinitions. Only print the flag when relevant, and print it as
<def,read-undef> to make it clearer what it means.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155239
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Andrew Trick [Fri, 20 Apr 2012 20:45:00 +0000 (20:45 +0000)]
Added TargetRegisterInfo::getRegPressureSetName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155235
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Andrew Trick [Fri, 20 Apr 2012 20:44:58 +0000 (20:44 +0000)]
TableGen'd RegPressure: Added getPressureSetName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155234
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Bill Wendling [Fri, 20 Apr 2012 20:31:44 +0000 (20:31 +0000)]
Modify the sh-bang to run out-of-the-box for FreeBSDes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155230
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Andrew Trick [Fri, 20 Apr 2012 20:24:33 +0000 (20:24 +0000)]
New and improved comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155229
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Andrew Trick [Fri, 20 Apr 2012 20:05:28 +0000 (20:05 +0000)]
SparseSet: Add support for key-derived indexes and arbitrary key types.
This nicely handles the most common case of virtual register sets, but
also handles anticipated cases where we will map pointers to IDs.
The goal is not to develop a completely generic SparseSet
template. Instead we want to handle the expected uses within llvm
without any template antics in the client code. I'm adding a bit of
template nastiness here, and some assumption about expected usage in
order to make the client code very clean.
The expected common uses cases I'm designing for:
- integer keys that need to be reindexed, and may map to additional
data
- densely numbered objects where we want pointer keys because no
number->object map exists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155227
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Andrew Trick [Fri, 20 Apr 2012 20:05:21 +0000 (20:05 +0000)]
misched: initialize BB
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155226
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Andrew Trick [Fri, 20 Apr 2012 20:05:19 +0000 (20:05 +0000)]
Allow converting MachineBasicBlock::iterator to const_iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155225
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Michael J. Spencer [Fri, 20 Apr 2012 19:28:40 +0000 (19:28 +0000)]
[docs] Update version number. I suggest that at some point we make the
build system generate this file with the proper version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155221
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Joel Jones [Fri, 20 Apr 2012 18:20:24 +0000 (18:20 +0000)]
Fix broken internal link.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155213
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Benjamin Kramer [Fri, 20 Apr 2012 18:15:07 +0000 (18:15 +0000)]
Kick off 3.2 cycle for LLVM trunk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155211
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Jim Grosbach [Fri, 20 Apr 2012 18:12:54 +0000 (18:12 +0000)]
ARM: Update NEON assembly two-operand aliases.
Use the new TwoOperandAliasConstraint to handle lots of the two-operand aliases
for NEON instructions. There's still more to go, but this is a good chunk of
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155210
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Joel Jones [Fri, 20 Apr 2012 18:11:07 +0000 (18:11 +0000)]
Add debugging hints for when bugpoint does not suffice, specifically for instcombine and TargetLowering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155209
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Daniel Dunbar [Fri, 20 Apr 2012 17:27:12 +0000 (17:27 +0000)]
[docs] Update Makefile for images removal.
- Also, drop the lines.gif background from doxygen, this URL was wrong on the
llvm.org server anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155208
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Benjamin Kramer [Fri, 20 Apr 2012 17:14:26 +0000 (17:14 +0000)]
LLVM docs no longer contain images, don't try to install them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155206
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Jim Grosbach [Fri, 20 Apr 2012 16:29:46 +0000 (16:29 +0000)]
Add documentation comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155203
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Joel Jones [Fri, 20 Apr 2012 16:08:56 +0000 (16:08 +0000)]
Correct spelling, q.v. en.wikipedia.org/wiki/Bourne_shell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155202
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Daniel Dunbar [Fri, 20 Apr 2012 15:06:20 +0000 (15:06 +0000)]
[docs] Remove spurious or unused images.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155199
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Manuel Klimek [Fri, 20 Apr 2012 13:45:49 +0000 (13:45 +0000)]
Removes json-bench from the test dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155197
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Gabor Greif [Fri, 20 Apr 2012 11:41:38 +0000 (11:41 +0000)]
effectively back out my last change (r155190)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155195
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Gabor Greif [Fri, 20 Apr 2012 08:58:49 +0000 (08:58 +0000)]
fix obviously bogus (IMO) operand index of the load in asserts
(load only has one operand) and smuggle in some whitespace changes too
NB: I am obviously testing the water here, and believe that the unguarded
cast is still wrong, but why is the getZExtValue of the load's operand
tested against zero here? Any review is appreciated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155190
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Craig Topper [Fri, 20 Apr 2012 07:30:17 +0000 (07:30 +0000)]
Convert more uses of XXXRegisterClass to &XXXRegClass. No functional change since they are equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155188
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Craig Topper [Fri, 20 Apr 2012 06:31:50 +0000 (06:31 +0000)]
Convert some uses of XXXRegisterClass to &XXXRegClass. No functional change since they are equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155186
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Jakob Stoklund Olesen [Fri, 20 Apr 2012 00:38:45 +0000 (00:38 +0000)]
Revert r155136 "Defer some shl transforms to DAGCombine."
While the patch was perfect and defect free, it exposed a really nasty
bug in X86 SelectionDAG that caused an llc crash when compiling lencod.
I'll put the patch back in after fixing the SelectionDAG problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155181
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Jim Grosbach [Fri, 20 Apr 2012 00:15:00 +0000 (00:15 +0000)]
ARM some VFP tblgen'erated two-operand aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155178
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Jim Grosbach [Fri, 20 Apr 2012 00:14:57 +0000 (00:14 +0000)]
Tidy up. Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155177
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Jim Grosbach [Thu, 19 Apr 2012 23:59:26 +0000 (23:59 +0000)]
ARM let TableGen handle a few two-operand aliases.
No need for these explicit aliases anymore. Nuke 'em.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155173
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Jim Grosbach [Thu, 19 Apr 2012 23:59:23 +0000 (23:59 +0000)]
TableGen support for auto-generating assembly two-operand aliases.
Assembly matchers for instructions with a two-operand form. ARM is full
of these, for example:
add {Rd}, Rn, Rm // Rd is optional and is the same as Rn if omitted.
The property TwoOperandAliasConstraint on the instruction definition controls
when, and if, an alias will be formed. No explicit InstAlias definitions
are required.
rdar://
11255754
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155172
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Bill Wendling [Thu, 19 Apr 2012 23:31:07 +0000 (23:31 +0000)]
Put this expensive check below the less expensive ones.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155166
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Bob Wilson [Thu, 19 Apr 2012 23:19:55 +0000 (23:19 +0000)]
When cross compiling, install a host version of llvm-config. <rdar://
11187889>
Now that llvm-config is a binary instead of a script the version installed
during a cross compiled build cannot be run from the host. When cross
compiling, install a separate llvm-config-host that will run on the host.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155164
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Dan Gohman [Thu, 19 Apr 2012 21:50:46 +0000 (21:50 +0000)]
Avoid a bug in the path count computation, preventing an infinite
loop repeatedlt making the same change. This is for rdar://
11256239.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155160
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Joel Jones [Thu, 19 Apr 2012 20:54:44 +0000 (20:54 +0000)]
Test for the the problem with xors being changed into ands
when the set bits aren't the same for both args of the xor.
This transformation is in the function TargetLowering::SimplifyDemandedBits
in the file lib/CodeGen/SelectionDAG/TargetLowering.cpp.
I have tested this test using a previous version of llc which the defect and
the a version of llc which does not. I got the expected fail and pass,
respectively.
This test goes with rdar://
11195364 and the check in with the fix: svn r154955
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155156
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Daniel Dunbar [Thu, 19 Apr 2012 20:20:34 +0000 (20:20 +0000)]
[docs] Update HTML pages to refer to CSS in a way that works locally and with Sphinx.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155153
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Daniel Dunbar [Thu, 19 Apr 2012 20:06:39 +0000 (20:06 +0000)]
[docs] Remove index.html, I am flipping the switch on llvm.org.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155151
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Michael J. Spencer [Thu, 19 Apr 2012 19:27:54 +0000 (19:27 +0000)]
Remove llvm-ld and llvm-stub (which is only used by llvm-ld).
llvm-ld is no longer useful and causes confusion and so it is being removed.
* Does not work very well on Windows because it must call a gcc like driver to
assemble and link.
* Has lots of hard coded paths which are wrong on many systems.
* Does not understand most of ld's options.
* Can be partially replaced by llvm-link | opt | {llc | as, llc -filetype=obj} |
ld, or fully replaced by Clang.
I know of no production use of llvm-ld, and hacking use should be
replaced by Clang's driver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155147
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Jim Grosbach [Thu, 19 Apr 2012 17:52:34 +0000 (17:52 +0000)]
Use a SmallVector instead of std::vector for ResOperands.
There's almost always a small number of instruction operands, so
use a SmallVector and save on heap allocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155143
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Jim Grosbach [Thu, 19 Apr 2012 17:52:32 +0000 (17:52 +0000)]
Update some internal naming conventions to modern style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155142
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Jakob Stoklund Olesen [Thu, 19 Apr 2012 16:46:26 +0000 (16:46 +0000)]
Defer some shl transforms to DAGCombine.
The shl instruction is used to represent multiplication by a constant
power of two as well as bitwise left shifts. Some InstCombine
transformations would turn an shl instruction into a bit mask operation,
making it difficult for later analysis passes to recognize the
constsnt multiplication.
Disable those shl transformations, deferring them to DAGCombine time.
An 'shl X, C' instruction is now treated mostly the same was as 'mul X, C'.
These transformations are deferred:
(X >>? C) << C --> X & (-1 << C) (When X >> C has multiple uses)
(X >>? C1) << C2 --> X << (C2-C1) & (-1 << C2) (When C2 > C1)
(X >>? C1) << C2 --> X >>? (C1-C2) & (-1 << C2) (When C1 > C2)
The corresponding exact transformations are preserved, just like
div-exact + mul:
(X >>?,exact C) << C --> X
(X >>?,exact C1) << C2 --> X << (C2-C1)
(X >>?,exact C1) << C2 --> X >>?,exact (C1-C2)
The disabled transformations could also prevent the instruction selector
from recognizing rotate patterns in hash functions and cryptographic
primitives. I have a test case for that, but it is too fragile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155136
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Daniel Dunbar [Thu, 19 Apr 2012 16:37:30 +0000 (16:37 +0000)]
[docs] Add back old index.html until I get llvm.org work done to support Sphinx docs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155134
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Daniel Dunbar [Thu, 19 Apr 2012 16:31:37 +0000 (16:31 +0000)]
[docs] Convert docs index page into Sphinx.
- Work in progress, this is mostly important because it lets us incrementally migrate the remaining documentation.
- Lots of styling, editing, and integration work yet to come…
- PR12589
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155133
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Daniel Dunbar [Thu, 19 Apr 2012 16:31:19 +0000 (16:31 +0000)]
[docs] Stub out structure for Sphinx-based docs.
- Work in progress, this is just the basic structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155132
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Daniel Dunbar [Thu, 19 Apr 2012 16:31:08 +0000 (16:31 +0000)]
llvm-lit: Inject the lit module path at the beginning of sys.path, just in case
the user has another lit somewhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155131
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Gabor Greif [Thu, 19 Apr 2012 15:16:31 +0000 (15:16 +0000)]
zap tabs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155128
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Craig Topper [Thu, 19 Apr 2012 06:52:06 +0000 (06:52 +0000)]
Make fast isel use &XXXRegClass instead of XXXRegisterClass. Not a functional change since XXXRegisterClass is just a constant alias of &XXXRegClass, but should probably go away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155104
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Andrew Trick [Thu, 19 Apr 2012 01:34:10 +0000 (01:34 +0000)]
Allow targets to select the default scheduler by name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155090
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Andrew Trick [Thu, 19 Apr 2012 01:34:06 +0000 (01:34 +0000)]
whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155089
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Jakob Stoklund Olesen [Thu, 19 Apr 2012 00:20:38 +0000 (00:20 +0000)]
Extract the broken part of XFAILed test into its own file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155081
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Jim Grosbach [Wed, 18 Apr 2012 23:46:25 +0000 (23:46 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155075
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Kevin Enderby [Wed, 18 Apr 2012 23:12:11 +0000 (23:12 +0000)]
Fixed the llvm-mv X86 disassembler so the 'C' API gets jumps properly
symbolicated. These have and operand type of TYPE_RELv which was not handled
as isBranch in translateImmediate() in X86Disassembler.cpp. rdar://
11268426
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155074
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Dan Gohman [Wed, 18 Apr 2012 22:24:33 +0000 (22:24 +0000)]
Don't crash on code where the user put __attribute__((constructor)) on
a function with arguments. This fixes rdar://
11265785.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155073
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Bill Wendling [Wed, 18 Apr 2012 21:38:12 +0000 (21:38 +0000)]
Add a flag to rebranch if we need to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155049
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Chandler Carruth [Wed, 18 Apr 2012 21:31:19 +0000 (21:31 +0000)]
This reverts a long string of commits to the Hexagon backend. These
commits have had several major issues pointed out in review, and those
issues are not being addressed in a timely fashion. Furthermore, this
was all committed leading up to the v3.1 branch, and we don't need piles
of code with outstanding issues in the branch.
It is possible that not all of these commits were necessary to revert to
get us back to a green state, but I'm going to let the Hexagon
maintainer sort that out. They can recommit, in order, after addressing
the feedback.
Reverted commits, with some notes:
Primary commit r154616: HexagonPacketizer
- There are lots of review comments here. This is the primary reason
for reverting. In particular, it introduced large amount of warnings
due to a bad construct in tablegen.
- Follow-up commits that should be folded back into this when
reposting:
- r154622: CMake fixes
- r154660: Fix numerous build warnings in release builds.
- Please don't resubmit this until the three commits above are
included, and the issues in review addressed.
Primary commit r154695: Pass to replace transfer/copy ...
- Reverted to minimize merge conflicts. I'm not aware of specific
issues with this patch.
Primary commit r154703: New Value Jump.
- Primarily reverted due to merge conflicts.
- Follow-up commits that should be folded back into this when
reposting:
- r154703: Remove iostream usage
- r154758: Fix CMake builds
- r154759: Fix build warnings in release builds
- Please incorporate these fixes and and review feedback before
resubmitting.
Primary commit r154829: Hexagon V5 (floating point) support.
- Primarily reverted due to merge conflicts.
- Follow-up commits that should be folded back into this when
reposting:
- r154841: Remove unused variable (fixing build warnings)
There are also accompanying Clang commits that will be reverted for
consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155047
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Pete Cooper [Wed, 18 Apr 2012 20:29:17 +0000 (20:29 +0000)]
LiveIntervalUpdate validators weren't recorded after the calls to std::for_each. Turns out std::for_each doesn't update the variable passed in for the functor but instead copy constructs a new one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155041
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Jim Grosbach [Wed, 18 Apr 2012 20:28:55 +0000 (20:28 +0000)]
Document that StringMap iteration order is non-deterministic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155040
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Jim Grosbach [Wed, 18 Apr 2012 20:24:49 +0000 (20:24 +0000)]
Revert "Replace some uses of std:map<std::string,...> with StringMap."
StringMap iterators are not deterministic, and that's more important
here than speed or memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155039
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Benjamin Kramer [Wed, 18 Apr 2012 19:22:47 +0000 (19:22 +0000)]
tblgen: remove duplicated newlines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155038
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Jim Grosbach [Wed, 18 Apr 2012 19:13:59 +0000 (19:13 +0000)]
Replace some uses of std:map<std::string,...> with StringMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155037
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Benjamin Kramer [Wed, 18 Apr 2012 19:04:15 +0000 (19:04 +0000)]
SourceMgr: Colorize diagnostics.
Same color scheme as clang uses. The colors are only enabled if the output is a tty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155035
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Jim Grosbach [Wed, 18 Apr 2012 19:02:43 +0000 (19:02 +0000)]
Use SmallVector for the requirements on an InstAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155034
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Jim Grosbach [Wed, 18 Apr 2012 18:56:33 +0000 (18:56 +0000)]
Tidy up. Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155032
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Akira Hatanaka [Wed, 18 Apr 2012 18:52:10 +0000 (18:52 +0000)]
Mark instruction classes ArithLogicR, ArithLogicI and LoadUpper as isRematerializable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155031
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Akira Hatanaka [Wed, 18 Apr 2012 18:47:17 +0000 (18:47 +0000)]
Delete blank line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155030
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Jim Grosbach [Wed, 18 Apr 2012 18:39:31 +0000 (18:39 +0000)]
Move a few more warnings to use PrintWarning().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155027
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Jim Grosbach [Wed, 18 Apr 2012 18:39:27 +0000 (18:39 +0000)]
Tidy up. No need for a Twine here, as it's just constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155026
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Jim Grosbach [Wed, 18 Apr 2012 18:39:23 +0000 (18:39 +0000)]
Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155025
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Jim Grosbach [Wed, 18 Apr 2012 18:39:19 +0000 (18:39 +0000)]
Tidy up. Add a '.' at the end of the sentence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155024
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Jim Grosbach [Wed, 18 Apr 2012 18:09:53 +0000 (18:09 +0000)]
Fix copy/paste-o.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155016
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Jim Grosbach [Wed, 18 Apr 2012 18:09:50 +0000 (18:09 +0000)]
Clean up warning text. Remove extraneous prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155015
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Jim Grosbach [Wed, 18 Apr 2012 17:46:41 +0000 (17:46 +0000)]
TableGen use PrintWarning rather than fprintf(stderr,...) for warnings.
That way we get source line number information from the diagnostics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155014
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Jim Grosbach [Wed, 18 Apr 2012 17:46:37 +0000 (17:46 +0000)]
Tidy up. Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155013
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Jim Grosbach [Wed, 18 Apr 2012 17:46:31 +0000 (17:46 +0000)]
TableGen add warning diagnostic helper functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155012
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Jakob Stoklund Olesen [Wed, 18 Apr 2012 17:01:26 +0000 (17:01 +0000)]
FileCheckize
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155010
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Jakob Stoklund Olesen [Wed, 18 Apr 2012 16:44:44 +0000 (16:44 +0000)]
Nobody likes shifty instructions, but that was a bit strong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155009
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Silviu Baranga [Wed, 18 Apr 2012 14:18:57 +0000 (14:18 +0000)]
Added support for disassembling unpredictable swp/swpb ARM instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155004
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Silviu Baranga [Wed, 18 Apr 2012 14:09:07 +0000 (14:09 +0000)]
Fix the bahavior of the disassembler when decoding unpredictable mrs instructions on ARM. Now the diasassembler emmits warnings instead of errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155002
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Silviu Baranga [Wed, 18 Apr 2012 13:12:50 +0000 (13:12 +0000)]
Added support for unpredictable mcrr/mcrr2/mrrc/mrrc2 ARM instruction in the disassembler. Since the upredicability conditions are complex, C++ code was added to handle them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155001
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Silviu Baranga [Wed, 18 Apr 2012 13:02:55 +0000 (13:02 +0000)]
Fixed decoding for the ARM cdp2 instruction. The restriction on the coprocessor number was removed for this instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155000
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Silviu Baranga [Wed, 18 Apr 2012 12:48:43 +0000 (12:48 +0000)]
Add suport for unpredicatble cases of the cmp, tst, teq and cmnz ARM instructions in the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154999
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Benjamin Kramer [Wed, 18 Apr 2012 10:37:32 +0000 (10:37 +0000)]
SmallPtrSet: Reuse DenseMapInfo's pointer hash function instead of inventing a bad one ourselves.
DenseMap's hash function uses slightly more entropy and reduces hash collisions
significantly. I also experimented with Hashing.h, but it didn't gave a lot of
improvement while being much more expensive to compute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154996
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Nick Lewycky [Wed, 18 Apr 2012 08:34:12 +0000 (08:34 +0000)]
Move the JIT flags from llc to lli. These flags showed up as part of moving
backend flags in TargetOptions.h into their own class in r145714.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154993
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Eli Bendersky [Wed, 18 Apr 2012 08:02:25 +0000 (08:02 +0000)]
A bit of cleanup in the TestingGuide doc - dg.exp files no longer exist
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154992
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Eli Bendersky [Wed, 18 Apr 2012 07:44:03 +0000 (07:44 +0000)]
Some formatting and grammar fixes in the FileCheck documentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154990
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Bill Wendling [Wed, 18 Apr 2012 06:00:09 +0000 (06:00 +0000)]
Use a heavy hammer to fix PR12573.
If the loop contains invoke instructions, whose unwind edge escapes the loop,
then don't try to unswitch the loop. Doing so may cause the unwind edge to be
split, which not only is non-trivial but doesn't preserve loop simplify
information.
Fixes PR12573
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154987
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