OSDN Git Service
Ulrich Weigand [Thu, 23 May 2013 22:26:41 +0000 (22:26 +0000)]
[PowerPC] Clean up generation of ha16() / lo16() markers
When targeting the Darwin assembler, we need to generate markers ha16() and
lo16() to designate the high and low parts of a (symbolic) immediate. This
is necessary not just for plain symbols, but also for certain symbolic
expression, typically along the lines of ha16(A - B). The latter doesn't
work when simply using VariantKind flags on the symbol reference.
This is why the current back-end uses hacks (explicitly called out as such
via multiple FIXMEs) in the symbolLo/symbolHi print methods.
This patch uses target-defined MCExpr codes to represent the Darwin
ha16/lo16 constructs, following along the lines of the equivalent solution
used by the ARM back end to handle their :upper16: / :lower16: markers.
This allows us to get rid of special handling both in the symbolLo/symbolHi
print method and in the common code MCExpr::print routine. Instead, the
ha16 / lo16 markers are printed simply in a custom print routine for the
target MCExpr types. (As a result, the symbolLo/symbolHi print methods
can now replaced by a single printS16ImmOperand routine that also handles
symbolic operands.)
The patch also provides a EvaluateAsRelocatableImpl routine to handle
ha16/lo16 constructs. This is not actually used at the moment by any
in-tree code, but is provided as it makes merging into David Fang's
out-of-tree Mach-O object writer simpler.
Since there is no longer any need to treat VK_PPC_GAS_HA16 and
VK_PPC_DARWIN_HA16 differently, they are merged into a single
VK_PPC_ADDR16_HA (and likewise for the _LO16 types).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182616
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Bill Wendling [Thu, 23 May 2013 21:21:50 +0000 (21:21 +0000)]
The command line options need to be processed before we create the TargetMachine.
Move the processing of the command line options to right before we create the
TargetMachine instead of after.
<rdar://problem/
13468287>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182611
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Tim Northover [Thu, 23 May 2013 19:11:20 +0000 (19:11 +0000)]
ARM: implement @llvm.readcyclecounter intrinsic
This implements the @llvm.readcyclecounter intrinsic as the specific
MRC instruction specified in the ARM manuals for CPUs with the Power
Management extensions.
Older CPUs had slightly different methods which may also have to be
implemented eventually, but this should cover all v7 cases.
rdar://problem/
13939186
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182603
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Tim Northover [Thu, 23 May 2013 19:11:14 +0000 (19:11 +0000)]
ARM: Add Performance Monitor Extensions feature
Performance monitors, including a basic cycle counter, are an official
extension in the ARMv7 specification. This adds support for enabling and
disabling them, orthogonally from CPU selection.
rdar://problem/
13939186
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182602
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Tom Stellard [Thu, 23 May 2013 18:26:42 +0000 (18:26 +0000)]
R600: Fix R600ControlFlowFinalizer not considering VTX_READ 128 bit dst reg
Patch by: Vincent Lejeune
https://bugs.freedesktop.org/show_bug.cgi?id=64877
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182600
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Benjamin Kramer [Thu, 23 May 2013 17:10:37 +0000 (17:10 +0000)]
Move passes from namespace llvm into anonymous namespaces. Sort includes while there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182594
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Jakob Stoklund Olesen [Thu, 23 May 2013 17:02:23 +0000 (17:02 +0000)]
Fix PR16110: Handle DBG_VALUE in ConnectedVNInfoEqClasses::Distribute().
Now that the LiveDebugVariables pass is running *after* register
coalescing, the ConnectedVNInfoEqClasses class needs to deal with
DBG_VALUE instructions.
This only comes up when rematerialization during coalescing causes the
remaining live range of a virtual register to separate into two
connected components.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182592
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Benjamin Kramer [Thu, 23 May 2013 16:09:15 +0000 (16:09 +0000)]
More symbols that should be static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182590
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Benjamin Kramer [Thu, 23 May 2013 15:43:11 +0000 (15:43 +0000)]
Hexagon: Make helper functions static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182588
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Benjamin Kramer [Thu, 23 May 2013 15:43:05 +0000 (15:43 +0000)]
R600: Hide symbols of implementation details.
Also removes an unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182587
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Benjamin Kramer [Thu, 23 May 2013 15:42:57 +0000 (15:42 +0000)]
InlineSpiller: Store bucket pointers instead of iterators.
Lets us use a SetVector instead of an explicit set + vector combination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182586
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Aaron Ballman [Thu, 23 May 2013 14:55:00 +0000 (14:55 +0000)]
Setting the default value (fixes CRT assertions about uninitialized variable use when doing debug MSVC builds), and fixing coding style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182585
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Rafael Espindola [Thu, 23 May 2013 13:22:30 +0000 (13:22 +0000)]
Fix 32 bit build in c++11 mode.
The error was:
error: non-constant-expression cannot be narrowed from type 'long long' to 'long' in initializer list [-Wc++11-narrowing]
MI.getOperand(6).getImm() & 0x1F,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182584
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Nick Lewycky [Thu, 23 May 2013 07:46:13 +0000 (07:46 +0000)]
Add missing test from r175092.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182564
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Rafael Espindola [Thu, 23 May 2013 03:31:47 +0000 (03:31 +0000)]
Fix a leak on the r600 backend.
This should bring the valgrind bot back to life.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182561
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Rafael Espindola [Thu, 23 May 2013 03:28:39 +0000 (03:28 +0000)]
clang-format this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182560
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Rafael Espindola [Thu, 23 May 2013 02:53:22 +0000 (02:53 +0000)]
Remove redundant rpath.
These are not needed since we added the $ORIGIN based rpath.
Fixes pr12517.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182559
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Rafael Espindola [Thu, 23 May 2013 02:38:50 +0000 (02:38 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182558
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Michael Gottesman [Thu, 23 May 2013 02:35:21 +0000 (02:35 +0000)]
[objc-arc] Fixed number of prefixing slashes in some comments in a function from 3 to 2 to match the rest of ObjCARCOpts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182557
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Michael Gottesman [Thu, 23 May 2013 02:03:05 +0000 (02:03 +0000)]
Fixed trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182556
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Michael Gottesman [Thu, 23 May 2013 02:00:03 +0000 (02:00 +0000)]
Updated the comments of APInt.h to match the llvm style guide and be consistent. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182555
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Kevin Enderby [Thu, 23 May 2013 00:32:34 +0000 (00:32 +0000)]
Missed removing one of the assert()'s from the LLVMCreateDisasmCPU() library
API with my 176880 revision. If a bad Triple is passed in it can also assert.
In this case too it should just return 0 to indicate failure to create the
disassembler.
rdar://
13955214
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182542
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Chad Rosier [Wed, 22 May 2013 23:25:59 +0000 (23:25 +0000)]
Minor fix to comment from my previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182536
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Chad Rosier [Wed, 22 May 2013 23:23:14 +0000 (23:23 +0000)]
Simplify the logic described in the comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182534
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David Blaikie [Wed, 22 May 2013 23:22:18 +0000 (23:22 +0000)]
Solidify the assumption that a DW_TAG_subprogram's type is a DW_TAG_subroutine_type
There were bits & pieces of code lying around that may've given the
impression that debug info metadata supported the possibility that a
subprogram's type could be specified by a non-subroutine type describing
the return type of a void function. This support was incomplete &
unnecessary. Asserts & API have been changed to make the desired usage
more clear.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182532
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Chad Rosier [Wed, 22 May 2013 23:17:36 +0000 (23:17 +0000)]
Simplify logic now that r182490 is in place. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182531
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Chad Rosier [Wed, 22 May 2013 22:36:55 +0000 (22:36 +0000)]
Simplify logic now that r182490 is in place. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182527
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Chad Rosier [Wed, 22 May 2013 22:26:05 +0000 (22:26 +0000)]
Simplify logic now that r182490 is in place. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182526
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Bill Schmidt [Wed, 22 May 2013 20:45:11 +0000 (20:45 +0000)]
Recognize ValueType operands in source patterns for fast-isel.
Currently the fast-isel table generator recognizes registers, register
classes, and immediates for source pattern operands. ValueType
operands are not recognized. This is not a problem for existing
targets with fast-isel support, but will not work for targets like
PowerPC and SPARC that use types in source patterns.
The proposed patch allows ValueType operands and treats them in the
same manner as register classes. There is no convenient way to map
from a ValueType to a register class, but there's no need to do so.
The table generator already requires that all types in the source
pattern be identical, and we know the register class of the output
operand already. So we just assign that register class to any
ValueType operands we encounter.
No functional effect on existing targets. Testing deferred until the
PowerPC target implements fast-isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182512
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Bill Schmidt [Wed, 22 May 2013 20:09:24 +0000 (20:09 +0000)]
Change some PowerPC PatLeaf definitions to ImmLeaf for fast-isel.
Using PatLeaf rather than ImmLeaf when defining immediate predicates
prevents simple patterns using those predicates from being recognized
for fast instruction selection. This patch replaces the immSExt16
PatLeaf predicate with two ImmLeaf predicates, imm32SExt16 and
imm64SExt16, allowing a few more patterns to be recognized (ADDI,
ADDIC, MULLI, ADDI8, and ADDIC8). Using the new predicates does not
help for LI, LI8, SUBFIC, and SUBFIC8 because these are rejected for
other reasons, but I see no reason to retain the PatLeaf predicate.
No functional change intended, and thus no test cases yet. This is
preliminary work for enabling fast-isel support for PowerPC. When
that support is ready, we'll be able to test this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182510
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Nadav Rotem [Wed, 22 May 2013 19:47:32 +0000 (19:47 +0000)]
SLPVectorizer: Change the order in which new instructions are added to the function.
We are not working on a DAG and I ran into a number of problems when I enabled the vectorizations of 'diamond-trees' (trees that share leafs).
* Imroved the numbering API.
* Changed the placement of new instructions to the last root.
* Fixed a bug with external tree users with non-zero lane.
* Fixed a bug in the placement of in-tree users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182508
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Nadav Rotem [Wed, 22 May 2013 19:28:41 +0000 (19:28 +0000)]
X86: Fix a bug in EltsFromConsecutiveLoads. We can't generate new loads without chains.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182507
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Reid Kleckner [Wed, 22 May 2013 19:07:26 +0000 (19:07 +0000)]
Remove unneeded call to a base default ctor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182503
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Jean-Luc Duprat [Wed, 22 May 2013 18:29:31 +0000 (18:29 +0000)]
This is an update to a previous commit (r181216).
The earlier change list introduced the following inst combines:
B * (uitofp i1 C) —> select C, B, 0
A * (1 - uitofp i1 C) —> select C, 0, A
select C, 0, B + select C, A, 0 —> select C, A, B
Together these 3 changes would simplify :
A * (1 - uitofp i1 C) + B * uitofp i1 C
down to :
select C, B, A
In practice we found that the first two substitutions can have a
negative effect on performance, because they reduce opportunities to
use FMA contractions; between the two options FMAs are often the
better choice. This change list amends the previous one to enable
just these inst combines:
select C, B, 0 + select C, 0, A —> select C, B, A
A * (1 - uitofp i1 C) + B * uitofp i1 C —> select C, B, A
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182499
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Rui Ueyama [Wed, 22 May 2013 18:09:39 +0000 (18:09 +0000)]
Fix typo in docs/GettingStarted.rst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182496
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Adrian Prantl [Wed, 22 May 2013 18:02:19 +0000 (18:02 +0000)]
Unify formatting of debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182495
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Reid Kleckner [Wed, 22 May 2013 17:32:15 +0000 (17:32 +0000)]
Fix StringMapIterator compile errors for non-MSVC compilers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182493
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Chad Rosier [Wed, 22 May 2013 17:26:26 +0000 (17:26 +0000)]
Add the IncludeSelf parameter to the MCSubRegIterator and MCSuperRegIterator
constructors. No functional change.
Part of rdar://
12906217
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182490
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Reid Kleckner [Wed, 22 May 2013 17:10:11 +0000 (17:10 +0000)]
[Support] Add StringMap::swap() and a default ctor for iterators
This makes StringMap<> more compatible with std::map<std::string, ...>.
Differential Revision: http://llvm-reviews.chandlerc.com/D842
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182487
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Benjamin Kramer [Wed, 22 May 2013 17:01:12 +0000 (17:01 +0000)]
X86: When expanding PCMPGTQ to PCMPGTD we always want to compare the lower halves as unsigned.
Take #2 on fixing PR15977.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182486
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Arnold Schwaighofer [Wed, 22 May 2013 16:54:56 +0000 (16:54 +0000)]
LoopVectorize: Make Value pointers that could be RAUW'ed a VH
The Value pointers we store in the induction variable list can be RAUW'ed by a
call to SCEVExpander::expandCodeFor, use a TrackingVH instead. Do the same thing
in some other places where we store pointers that could potentially be RAUW'ed.
Fixes PR16073.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182485
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Rafael Espindola [Wed, 22 May 2013 15:31:11 +0000 (15:31 +0000)]
Fix use after free (pr16103).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182482
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Rafael Espindola [Wed, 22 May 2013 14:57:42 +0000 (14:57 +0000)]
Check that a function starts with llvm. before using GET_FUNCTION_RECOGNIZER.
Fixes a use of uninitialized memory found by asan and valgind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182480
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Richard Sandiford [Wed, 22 May 2013 13:38:45 +0000 (13:38 +0000)]
[SystemZ] Rename PSW to CC
Addresses a review comment from Ulrich Weigand. No functional change intended.
I'm not sure whether the old TODO that this patch touches still holds,
but that's something we'd get to when adding a targetted scheduling
description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182474
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Rafael Espindola [Wed, 22 May 2013 12:37:27 +0000 (12:37 +0000)]
sync projects/sample's autohell.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182464
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Richard Sandiford [Wed, 22 May 2013 09:57:57 +0000 (09:57 +0000)]
[SystemZ] Fix thinko in long branch pass
The original version of the pass could underestimate the length of a backward
branch in cases like:
alignment to N bytes or more
...
relaxable branch A
...
foo: (aligned to M<N bytes)
...
bar: (aligned to N bytes)
...
relaxable branch B to foo
We don't add any misalignment gap for "bar" because N bytes of alignment
had already been reached earlier in the function. In this case, assuming
that A is relaxed can push "foo" closer to "bar", and make B appear to be
in range. Similar problems can occur for forward branches.
I don't think it's possible to create blocks with mixed alignments as
things stand, not least because we haven't yet defined getPrefLoopAlignment()
for SystemZ (that would need benchmarking). So I don't think we can test
this yet.
Thanks to Rafael Espíndola for spotting the bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182460
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David Majnemer [Wed, 22 May 2013 08:13:02 +0000 (08:13 +0000)]
X86: Remove test instructions proceeding shift by immediate instructions
Allow LLVM to take advantage of shift instructions that set the ZF flag,
making instructions that test the destination superfluous.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182454
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NAKAMURA Takumi [Wed, 22 May 2013 06:37:31 +0000 (06:37 +0000)]
R600ISelLowering.cpp: Avoid "using namespace Intrinsic;" to appease MSC. Specify namespaces explicitly here.
MSC is confused about "memcpy" between <cstring> and llvm::Intrinsic::memcpy, when llvm::Intrinsic were exposed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182452
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NAKAMURA Takumi [Wed, 22 May 2013 06:37:25 +0000 (06:37 +0000)]
R600: Whitespace and untabify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182451
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Owen Anderson [Wed, 22 May 2013 06:36:09 +0000 (06:36 +0000)]
Create an FPOW SDNode opcode def in the target independent .td file rather than in a specific backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182450
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Filip Pizlo [Wed, 22 May 2013 02:46:43 +0000 (02:46 +0000)]
Expose the RTDyldMemoryManager through the C API. This allows clients of
the C API to provide their own way of allocating JIT memory (both code
and data) and finalizing memory permissions (page protections, cache
flush).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182448
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Rafael Espindola [Wed, 22 May 2013 02:45:28 +0000 (02:45 +0000)]
Allow duplicates in LLVM_TARGETS_TO_BUILD and LLVM_EXPERIMENTAL_TARGETS_TO_BUILD.
Should fix the cmake bots that were already building R600.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182447
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Rafael Espindola [Wed, 22 May 2013 02:30:47 +0000 (02:30 +0000)]
Attempt to fix the mingw32 bot.
This should hopefully fix
http://lab.llvm.org:8011/builders/clang-x86_64-darwin11-self-mingw32
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182446
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Rafael Espindola [Wed, 22 May 2013 01:36:19 +0000 (01:36 +0000)]
s/u_int32_t/uint32_t/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182444
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Rafael Espindola [Wed, 22 May 2013 01:29:38 +0000 (01:29 +0000)]
Fix warning in non-assert build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182443
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Rafael Espindola [Wed, 22 May 2013 00:35:47 +0000 (00:35 +0000)]
Make R600 non-experimental.
The r600 backend has been in tree for some time now. Marking it as
non-experimental to avoid accidental breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182442
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Reed Kotler [Tue, 21 May 2013 22:06:02 +0000 (22:06 +0000)]
Mips16 does not use register scavenger from TargetRegisterInfo. It allocates
a RegScavenger object on it's own.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182430
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Eric Christopher [Tue, 21 May 2013 21:22:34 +0000 (21:22 +0000)]
Be more specific and capitalize filenames.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182424
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Jakob Stoklund Olesen [Tue, 21 May 2013 20:36:13 +0000 (20:36 +0000)]
Define BYTE_ORDER on Solaris.
Solaris doesn't have an endian.h header, but SPARC is the only
big-endian architecture that runs Solaris, so just use that to detect
endianness at compile time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182419
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Filip Pizlo [Tue, 21 May 2013 20:24:07 +0000 (20:24 +0000)]
Put RTDyldMemoryManager into its own file, and make it linked into
libExecutionEngine. Move method implementations that aren't specific to
allocation out of SectionMemoryManager and into RTDyldMemoryManager.
This is in preparation for exposing RTDyldMemoryManager through the C
API.
This is a fixed version of r182407 and r182411. That first revision
broke builds because I forgot to move the conditional includes of
various POSIX headers from SectionMemoryManager into
RTDyldMemoryManager. Those includes are necessary because of how
getPointerToNamedFunction works around the glibc libc_nonshared.a thing.
The latter revision still broke things because I forgot to include
llvm/Config/config.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182418
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Filip Pizlo [Tue, 21 May 2013 20:17:14 +0000 (20:17 +0000)]
Roll out r182411 and 182412 because it's still broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182415
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Filip Pizlo [Tue, 21 May 2013 20:11:01 +0000 (20:11 +0000)]
Fix busted comment. This conditional include block used to be in SectionMemoryManager, but is now in RTDyldMemoryManager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182412
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Filip Pizlo [Tue, 21 May 2013 20:07:12 +0000 (20:07 +0000)]
Put RTDyldMemoryManager into its own file, and make it linked into
libExecutionEngine. Move method implementations that aren't specific to
allocation out of SectionMemoryManager and into RTDyldMemoryManager.
This is in preparation for exposing RTDyldMemoryManager through the C
API.
This is a fixed version of r182407. That revision broke builds because I
forgot to move the conditional includes of various POSIX headers from
SectionMemoryManager into RTDyldMemoryManager. Those includes are
necessary because of how getPointerToNamedFunction works around the
glibc libc_nonshared.a thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182411
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Filip Pizlo [Tue, 21 May 2013 20:03:01 +0000 (20:03 +0000)]
Roll out r182407 and r182408 because they broke builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182409
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Filip Pizlo [Tue, 21 May 2013 20:00:56 +0000 (20:00 +0000)]
Expose the RTDyldMemoryManager through the C API. This allows clients of
the C API to provide their own way of allocating JIT memory (both code
and data) and finalizing memory permissions (page protections, cache
flush).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182408
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Filip Pizlo [Tue, 21 May 2013 19:56:00 +0000 (19:56 +0000)]
Put RTDyldMemoryManager into its own file, and make it linked into
libExecutionEngine. Move method implementations that aren't specific to
allocation out of SectionMemoryManager and into RTDyldMemoryManager.
This is in preparation for exposing RTDyldMemoryManager through the C
API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182407
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Rafael Espindola [Tue, 21 May 2013 18:53:50 +0000 (18:53 +0000)]
Use std::list so that we have a stable iterator.
I will try to avoid creating these std::strings, but for now this gets
the tests passing with libc++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182405
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Benjamin Kramer [Tue, 21 May 2013 18:06:33 +0000 (18:06 +0000)]
Remove duplicated comment.
Found by -Wdocumentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182402
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Rafael Espindola [Tue, 21 May 2013 17:59:15 +0000 (17:59 +0000)]
Regenerate configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182401
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Akira Hatanaka [Tue, 21 May 2013 17:17:59 +0000 (17:17 +0000)]
[mips] Rename option to make it compatible with gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182397
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Akira Hatanaka [Tue, 21 May 2013 17:13:47 +0000 (17:13 +0000)]
[mips] Add instruction selection patterns for blez and bgez.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182396
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Justin Holewinski [Tue, 21 May 2013 16:51:30 +0000 (16:51 +0000)]
[NVPTX] Add @llvm.nvvm.sqrt.f() intrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182394
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Jyotsna Verma [Tue, 21 May 2013 15:54:32 +0000 (15:54 +0000)]
Hexagon: SelectionDAG should not use MVT::Other to check the legality of BR_CC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182390
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Justin Holewinski [Tue, 21 May 2013 14:37:16 +0000 (14:37 +0000)]
Drop @llvm.annotation and @llvm.ptr.annotation intrinsics during codegen.
The intrinsic calls are dropped, but the annotated value is propagated.
Fixes PR 15253
Original patch by Zeng Bin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182387
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Hal Finkel [Tue, 21 May 2013 14:21:09 +0000 (14:21 +0000)]
Fix PPC branch selection for counter-based branches
Although I had added some support for the BDZ/BDNZ branches into the selector
(in r158204), I had not correctly adjusted the condition at the top of the
loop. As a result, these branches were still essentially unsupported.
This fixes PR16086. Unfortunately, any test case would be very large (because
it would need to force the loop backedge to exceed the range of the 16-bit
immediate).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182385
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Elena Demikhovsky [Tue, 21 May 2013 13:27:44 +0000 (13:27 +0000)]
removed commented lines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182377
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Evgeniy Stepanov [Tue, 21 May 2013 12:27:47 +0000 (12:27 +0000)]
[msan] A no-op implementation of VarArg handling.
This stuff is used on platforms where MSan does not have a proper VarArg
implementation (anything other than x86_64 at the moment).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182375
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Elena Demikhovsky [Tue, 21 May 2013 12:04:22 +0000 (12:04 +0000)]
Removed SSEPacked domain from all forms (AVX, SSE, signed, unsigned) scalar compare instructions, like COMISS, COMISD.
No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182371
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Ulrich Weigand [Tue, 21 May 2013 10:30:59 +0000 (10:30 +0000)]
Alternative fix for problem addressed in r182233
Revision r182233 partially reverted the change in r181200 to simplify
JIT unif test #ifdefs, because that change caused a link error on some
host operating systems where the export list requires the following
symbols to be defined:
JITTest_AvailableExternallyFunction
JITTest_AvailableExternallyGlobal
As discussed on the list, the commit reverts r182233 (and re-installs
the full r181200 change), and instead fixes the link problem by moving
those two symbols to the top of the file and unconditionally defining
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182367
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Benjamin Kramer [Tue, 21 May 2013 09:58:54 +0000 (09:58 +0000)]
X86: When emulating unsigned PCMPGTQ with PCMPGTD, fix the sign bit for the smaller type.
Otherwise we'll get a mix of signed and unsigned compares.
Fixes PR15977.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182364
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Richard Sandiford [Tue, 21 May 2013 08:53:17 +0000 (08:53 +0000)]
[SystemZ] Tighten branch tests
After r182274, the branches in these tests must always be short.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182358
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Benjamin Kramer [Tue, 21 May 2013 08:51:09 +0000 (08:51 +0000)]
DAGCombine: Avoid an edge case where it tried to create an i0 type for (x & 0) == 0.
Fixes PR16083.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182357
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Richard Sandiford [Tue, 21 May 2013 08:48:24 +0000 (08:48 +0000)]
Fix indentation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182356
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Eric Christopher [Tue, 21 May 2013 01:30:38 +0000 (01:30 +0000)]
Add cmake bits for md5.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182349
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Eric Christopher [Tue, 21 May 2013 01:28:35 +0000 (01:28 +0000)]
Add an md5 library derived from a public domain implementation for dwarf4
type signature computation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182348
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Reed Kotler [Tue, 21 May 2013 01:27:36 +0000 (01:27 +0000)]
Add checks that the proper predeined stubs are being called to the test case.
These were accidentally omitted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182347
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Manman Ren [Tue, 21 May 2013 00:57:22 +0000 (00:57 +0000)]
Dwarf: use a single line table to generate assembly when .loc is used.
This is to fix PR15408 where an undefined symbol Lline_table_start1 is used.
Since we do not generate the debug_line section when .loc is used,
Lline_table_start1 is not emitted and we can't refer to it when calculating
at_stmt_list for a compile unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182344
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Reed Kotler [Tue, 21 May 2013 00:50:30 +0000 (00:50 +0000)]
Add some additional functions to the list of helper functions for
pic calls. These need to be there so we don't try and use helper
functions when we call those.
As part of this, make sure that we properly exclude helper functions in pic
mode when indirect calls are involved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182343
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Richard Smith [Mon, 20 May 2013 23:55:41 +0000 (23:55 +0000)]
Comment update: these things are called "configuration names" these days, not
"triples". Also remove the implication that they're only used for specifying a
target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182335
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Sean Silva [Mon, 20 May 2013 23:31:12 +0000 (23:31 +0000)]
LangRef.rst: Clarify how basic blocks without named label are handled.
Describe that they are assigned numbered label using the same counter
as for unnamed temporaries.
Based on http://llvm.org/bugs/show_bug.cgi?id=16043 and mailing list
discussion.
Patch by Paul Sokolovsky!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182332
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David Blaikie [Mon, 20 May 2013 22:50:35 +0000 (22:50 +0000)]
PR14606: Debug Info for namespace aliases/DW_TAG_imported_module
This resolves the last of the PR14606 failures in the GDB 7.5 test
suite by implementing an optional name field for
DW_TAG_imported_modules/DIImportedEntities and using that to implement
C++ namespace aliases (eg: "namespace X = Y;").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182328
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Daniel Dunbar [Mon, 20 May 2013 22:39:48 +0000 (22:39 +0000)]
[docs] Minor doc tweaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182324
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Bill Wendling [Mon, 20 May 2013 21:54:18 +0000 (21:54 +0000)]
The DWARF EH pass doesn't need the TargetMachine, only the TargetLoweringBase like the other EH passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182321
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Bill Wendling [Mon, 20 May 2013 21:28:28 +0000 (21:28 +0000)]
No need to store the TargetMachine variable in this class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182317
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Bill Wendling [Mon, 20 May 2013 20:59:12 +0000 (20:59 +0000)]
Remove unused #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182315
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Hal Finkel [Mon, 20 May 2013 20:46:30 +0000 (20:46 +0000)]
Rename LoopSimplify.h to LoopUtils.h
As discussed, LoopUtils.h is a better name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182314
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Sebastian Pop [Mon, 20 May 2013 18:49:15 +0000 (18:49 +0000)]
add polly to check-all
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182308
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Akira Hatanaka [Mon, 20 May 2013 18:18:07 +0000 (18:18 +0000)]
[mips] Add (setne $lhs, 0) instruction selection pattern.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182307
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Akira Hatanaka [Mon, 20 May 2013 18:07:43 +0000 (18:07 +0000)]
[mips] Trap on integer division by zero.
By default, a teq instruction is inserted after integer divide. No divide-by-zero
checks are performed if option "-mnocheck-zero-division" is used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182306
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Hal Finkel [Mon, 20 May 2013 16:47:10 +0000 (16:47 +0000)]
Remove copied preheader insertion logic from PPCCTRLoops
Now that the preheader insertion logic in LoopSimplify is externally exposed,
use it, and remove the copy-and-pasted version.
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182300
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