Rafael Espindola [Sat, 4 Apr 2015 19:32:41 +0000 (19:32 +0000)]
Revert "Revert "Revert "Don't use unique section names by default if using the integrated as."""
This reverts commit r234101. I will debug what went wrong with ARM.
llvm-svn: 234104
Simon Atanasyan [Sat, 4 Apr 2015 19:13:32 +0000 (19:13 +0000)]
[Mips] Support writing .reginfo section into the linked file
In case of MIPS O32 ABI linker should merge registers usage masks stored
in the input .reginfo sections and save result into the output .reginfo
section.
The ABI states that the .reginfo section should be put into the separate
segment. This requirement is not implemented in this patch.
llvm-svn: 234103
Chaoren Lin [Sat, 4 Apr 2015 19:09:18 +0000 (19:09 +0000)]
Copy paste error in gdb-remote doc.
llvm-svn: 234102
Rafael Espindola [Sat, 4 Apr 2015 18:21:14 +0000 (18:21 +0000)]
Revert "Revert "Don't use unique section names by default if using the integrated as.""
This reverts commit r233398, bringing back 233393 now that LLVM is fixed.
Original message:
Don't use unique section names by default if using the integrated as.
This saves some IO and ccache space by not creating long section names. It
should work with every ELF linker.
llvm-svn: 234101
Rafael Espindola [Sat, 4 Apr 2015 18:16:01 +0000 (18:16 +0000)]
Don't mix overload and default values.
It makes it hard to see which one is being called.
llvm-svn: 234100
Rafael Espindola [Sat, 4 Apr 2015 18:02:01 +0000 (18:02 +0000)]
Implement unique sections with an unique ID.
This allows the compiler/assembly programmer to switch back to a
section. This in turn fixes the bootstrap failure on powerpc (tested
on gcc110) without changing the ppc codegen at all.
I will try to cleanup the various getELFSection overloads in a followup patch.
Just using a default argument now would lead to ambiguities.
llvm-svn: 234099
Simon Atanasyan [Sat, 4 Apr 2015 15:25:19 +0000 (15:25 +0000)]
Remove one more empty directory.
llvm-svn: 234098
David Blaikie [Sat, 4 Apr 2015 15:12:29 +0000 (15:12 +0000)]
[opaque pointer type] more GEP API migrations
llvm-svn: 234097
David Blaikie [Sat, 4 Apr 2015 15:12:13 +0000 (15:12 +0000)]
[opaque pointer type] More (constant, in this instance) GEP API migrations
llvm-svn: 234096
Simon Atanasyan [Sat, 4 Apr 2015 15:10:17 +0000 (15:10 +0000)]
Remove empty directories.
llvm-svn: 234095
Alexander Kornienko [Sat, 4 Apr 2015 14:54:53 +0000 (14:54 +0000)]
[clang-tidy] Added a couple of tests for misc-static-assert.
llvm-svn: 234094
Sanjay Patel [Sat, 4 Apr 2015 14:54:24 +0000 (14:54 +0000)]
Remove the cl-no-signed-zeros cc1 option
Use the driver flag -fno-signed-zeros instead.
This was recommended but not implemented in D6873:
http://reviews.llvm.org/D6873
which was checked in at r226915:
http://reviews.llvm.org/rL226915
llvm-svn: 234093
Simon Pilgrim [Sat, 4 Apr 2015 10:20:31 +0000 (10:20 +0000)]
[DAGCombiner] Canonicalize vector constants for ADD/MUL/AND/OR/XOR re-association
Scalar integers are commuted to move constants to the RHS for re-association - this ensures vectors do the same.
llvm-svn: 234092
Daniel Jasper [Sat, 4 Apr 2015 07:56:55 +0000 (07:56 +0000)]
clang-format: [JS] Understand object literals with only methods.
Before:
let theObject = {someMethodName() {
doTheThing();
doTheOtherThing();
},
someOtherMethodName() {
doSomething();
doSomethingElse();
}};
After:
let theObject = {
someMethodName() {
doTheThing();
doTheOtherThing();
},
someOtherMethodName() {
doSomething();
doSomethingElse();
}
};
llvm-svn: 234091
David Majnemer [Sat, 4 Apr 2015 05:37:48 +0000 (05:37 +0000)]
[MS ABI] A pointer-to-function cannot be caught as a pointer-to-void
Don't assume that all pointers are convertible to void pointer.
Instead correctly respect [conv.ptr]p2; only allow pointer types with an
object pointee type to be caught as pointer-to-void.
llvm-svn: 234090
Simon Atanasyan [Sat, 4 Apr 2015 05:19:58 +0000 (05:19 +0000)]
[Hexagon] Remove duplicated typedef
The `HexagonELFType` is declared in the HexagonLinkingContext.h.
llvm-svn: 234089
Simon Atanasyan [Sat, 4 Apr 2015 05:19:51 +0000 (05:19 +0000)]
[Hexagon][Mips] Rename template arguments <arch>ELFType to ELFT
In all other ELF related classes we use `ELFT` abbreviation.
llvm-svn: 234088
Rui Ueyama [Sat, 4 Apr 2015 04:22:27 +0000 (04:22 +0000)]
ELF: Use short variable names in <Arch>RelocationHandlers.cpp.
Functions in the files are hard to read because of line wrapping.
Use shorter names for local variables so that the lines fit
within 80 columns.
llvm-svn: 234087
Craig Topper [Sat, 4 Apr 2015 04:22:12 +0000 (04:22 +0000)]
[X86] Apply AddedComplexity consistently for similar patterns. This keeps them together in the DAGISel tables and reduces table size slightly.
llvm-svn: 234086
Rui Ueyama [Sat, 4 Apr 2015 04:10:08 +0000 (04:10 +0000)]
Remove redundant anonymous namespace.
llvm-svn: 234085
Eric Christopher [Sat, 4 Apr 2015 03:53:25 +0000 (03:53 +0000)]
Fix formatting and coding style.
llvm-svn: 234084
Eric Christopher [Sat, 4 Apr 2015 03:34:43 +0000 (03:34 +0000)]
Complete comment. Reflow conditional.
llvm-svn: 234083
Rui Ueyama [Sat, 4 Apr 2015 03:24:42 +0000 (03:24 +0000)]
ELF: Merge ELFTargets.h with ELFLinkingContext.h.
These functions are "constructors" of the LinkingContexts. We already
have auxiliary classes and functions for ELFLinkingContext in the header.
They fall in the same category.
llvm-svn: 234082
Rui Ueyama [Sat, 4 Apr 2015 02:59:52 +0000 (02:59 +0000)]
ELF: Return TargetRelocationHandler instead of <ArcH>TargetRelocationHandler.
getRelocationHandler is a public interface to get an instance of
TargetRelocationHandler. We don't use any member function other than
applyRelocations to a returned instance. Returning a base class instance
suffices here. (If a return type is a derived class, it looks like we were
using derived classes features.)
llvm-svn: 234081
Rui Ueyama [Sat, 4 Apr 2015 02:44:36 +0000 (02:44 +0000)]
Remove a parameter for file extension from canParse.
canParse took three parameters -- file magic, filename extension and
memory buffer. All but YAMLReader ignored the second parameter.
This patch removes the parameter.
llvm-svn: 234080
Craig Topper [Sat, 4 Apr 2015 02:31:43 +0000 (02:31 +0000)]
[X86] Add a comment about the change in r234075.
llvm-svn: 234079
Eric Christopher [Sat, 4 Apr 2015 02:26:47 +0000 (02:26 +0000)]
Strip trailing whitespace and reword explanatory comment.
llvm-svn: 234078
Rui Ueyama [Sat, 4 Apr 2015 02:26:17 +0000 (02:26 +0000)]
ELF: Make private members private.
llvm-svn: 234077
Rui Ueyama [Sat, 4 Apr 2015 02:16:26 +0000 (02:16 +0000)]
ELF: Remove ELF{Object,DSO}Reader alias templates.
Because of the previous change (r234074), ELFObjectReader became just
an alias for ELFReader. We can replace all occurrences of ELFObjectReader
with ELFReader.
In this patch, I also replaced ELFDSOReader to remove the alias template.
llvm-svn: 234076
Craig Topper [Sat, 4 Apr 2015 02:08:20 +0000 (02:08 +0000)]
[X86] Don't use GR64 register 'and with immediate' instructions if the immediate is zero in the upper 33-bits or upper 57-bits. Use GR32 instructions instead.
Previously the patterns didn't have high enough priority and we would only use the GR32 form if the only the upper 32 or 56 bits were zero.
Fixes PR23100.
llvm-svn: 234075
Rui Ueyama [Sat, 4 Apr 2015 02:07:30 +0000 (02:07 +0000)]
ELF: Teach File classes about their file magics.
So that we can remove one template parameter from ELFReader.
ELF port is heavily templatized, and I want to reduce the usage
where possible.
llvm-svn: 234074
Rui Ueyama [Sat, 4 Apr 2015 01:37:25 +0000 (01:37 +0000)]
s/context/ctx/g on lib/Driver/Driver.cpp.
llvm-svn: 234073
Rui Ueyama [Sat, 4 Apr 2015 01:37:23 +0000 (01:37 +0000)]
Remove unused member function declarations.
llvm-svn: 234072
Chaoren Lin [Sat, 4 Apr 2015 01:11:31 +0000 (01:11 +0000)]
Use insert instead of append when adding to sys.path.
Similar problem as in the last part of r200486.
llvm-svn: 234071
Rui Ueyama [Sat, 4 Apr 2015 00:25:22 +0000 (00:25 +0000)]
Remove unused includes and forward declarations.
llvm-svn: 234070
Rui Ueyama [Sat, 4 Apr 2015 00:12:27 +0000 (00:12 +0000)]
Remove unused functions.
llvm-svn: 234069
Rui Ueyama [Sat, 4 Apr 2015 00:10:14 +0000 (00:10 +0000)]
ELF: Define mergeHeaderFlags to ELFLinkingContext.
Only MIPS defined the member function, but this feature is not actually
MIPS-specific. Also, the dependency to the MIPS-only member function
prevented us from merging <Arch>ELF{Object,DSO}Reader classes.
This patch moves the feature from MipsLinkingContext to LinkingContext.
llvm-svn: 234068
David Majnemer [Fri, 3 Apr 2015 23:37:34 +0000 (23:37 +0000)]
[WinEH] Fill out CatchHigh in the TryBlockMap
Now all fields in the WinEH xdata have been filled out.
llvm-svn: 234067
Simon Atanasyan [Fri, 3 Apr 2015 23:07:18 +0000 (23:07 +0000)]
[ELF] Remove unused typedef
llvm-svn: 234066
Simon Atanasyan [Fri, 3 Apr 2015 23:07:13 +0000 (23:07 +0000)]
[ELF] Merge Layout and TargetLayout class
It is enough to have single TargetLayout class.
llvm-svn: 234065
David Blaikie [Fri, 3 Apr 2015 23:03:54 +0000 (23:03 +0000)]
[opaque pointer type] More GEP IRBuilder API migrations
llvm-svn: 234064
David Blaikie [Fri, 3 Apr 2015 22:54:16 +0000 (22:54 +0000)]
[opaque pointer type] Explicitly specify some types for GEP
Not all of them (there's still a fallback for this specific function
that omits the type parameter) but it's some I bothered to do now.
llvm-svn: 234063
David Majnemer [Fri, 3 Apr 2015 22:49:05 +0000 (22:49 +0000)]
[WinEH] Fill out .xdata for catch objects
This add support for catching an exception such that an exception object
available to the catch handler will be initialized by the runtime.
llvm-svn: 234062
David Majnemer [Fri, 3 Apr 2015 22:32:26 +0000 (22:32 +0000)]
[WinEH] Sink UnwindHelp completely out of IR
We don't need to represent UnwindHelp in IR. Instead, we can use the
knowledge that we are emitting the parent function to decide if we
should create the UnwindHelp stack object.
llvm-svn: 234061
Rui Ueyama [Fri, 3 Apr 2015 22:12:18 +0000 (22:12 +0000)]
ELF: Merge ELF{Object,DSO}Reader implementations.
The two classes are the same other than a few exceptions.
This patch merges them using templates.
llvm-svn: 234060
Andrew Kaylor [Fri, 3 Apr 2015 21:44:17 +0000 (21:44 +0000)]
Fixing a memory leak in WinEHPrepare
llvm-svn: 234059
David Blaikie [Fri, 3 Apr 2015 21:33:42 +0000 (21:33 +0000)]
[opaque pointer type] More GEP IRBuilder API migrations...
llvm-svn: 234058
David Blaikie [Fri, 3 Apr 2015 21:32:06 +0000 (21:32 +0000)]
Use early returns to reduce indentation.
llvm-svn: 234057
Rui Ueyama [Fri, 3 Apr 2015 21:22:20 +0000 (21:22 +0000)]
ELF: Remove <Arch>ELFReader.h. NFC.
<Arch>ELFReader.h contains only a few typedefs. The typedefs are used
only by one class in <Arch>TargetHandler.h. Thus, the headers don't
worth to be independent files.
Since MipsELFReader.h contains code other than the boilerplate, I didn't
touch that file in this patch.
llvm-svn: 234056
Daniel Jasper [Fri, 3 Apr 2015 21:15:46 +0000 (21:15 +0000)]
clang-format: [Proto] No alternate operator names.
llvm-svn: 234055
Simon Atanasyan [Fri, 3 Apr 2015 21:01:07 +0000 (21:01 +0000)]
[ELF] Delete empty TargetLayout class and rename DefaultLayout to TargetLayout
No functional changes.
llvm-svn: 234052
David Majnemer [Fri, 3 Apr 2015 20:56:24 +0000 (20:56 +0000)]
Fix a typo
CHECK-LABEL had the wrong function name.
llvm-svn: 234051
Rui Ueyama [Fri, 3 Apr 2015 20:56:22 +0000 (20:56 +0000)]
ELF: Fix header file dependencies.
<Arch>TargetHandler.h and <ArcH>RelocationHandler.h include each other.
This patch breaks the circular dependencies.
llvm-svn: 234050
Zachary Turner [Fri, 3 Apr 2015 20:56:15 +0000 (20:56 +0000)]
[dotest.py] Present a better error when lldb module can't be found.
We try to run lldb -P and jump through a bunch of other hoops
to figure out where the Python module is so that we can add its
location to sys.path. The error message printed when this
doesn't work was left over from the time when Mac was the only
platform, so it presented a Mac-specific diagnostic on all
platforms related to the LLDB Framework. This patch prints
a more useful diagnostic when not on Mac that gives a number
of other diagnostic messages to check.
llvm-svn: 234049
Ed Maste [Fri, 3 Apr 2015 20:49:08 +0000 (20:49 +0000)]
Fix FreeBSD crash after r233837
The FreeBSD debug register access is a little usual, but in any case
different from Linux. As it stands it's not possible to share an
implementation of DR_OFFSET, so revert that part of r233837 and provide
a separate FreeBSD and Linux implementation.
We'll still want a better fix, but this should restore basic
functionality (and the buildbot).
llvm-svn: 234048
Rui Ueyama [Fri, 3 Apr 2015 20:29:37 +0000 (20:29 +0000)]
ELF: Pass file types instead of type traits to ELFObjectReader.
All <Arch>ELFFileCreateFileTraits structs are the same except its file type.
That means that we don't need to pass the type traits. Instead, we can only
pass file types. By doing this, we can remove copy-pasted boilerplates.
llvm-svn: 234047
David Majnemer [Fri, 3 Apr 2015 20:18:40 +0000 (20:18 +0000)]
[InstCombine] Use DataLayout to determine vector element width
InstCombine didn't realize that it needs to use DataLayout to determine
how wide pointers are. This lead to assertion failures.
This fixes PR23113.
llvm-svn: 234046
Andrew Kaylor [Fri, 3 Apr 2015 19:55:30 +0000 (19:55 +0000)]
Fixing a build error
llvm-svn: 234045
Rui Ueyama [Fri, 3 Apr 2015 19:46:56 +0000 (19:46 +0000)]
Inline typedef'ed type that's used only once. NFC.
result_type is no longer part of the type traits, so keeping it here
is confusing.
llvm-svn: 234044
Andrew Kaylor [Fri, 3 Apr 2015 19:45:32 +0000 (19:45 +0000)]
Fixing build warnings.
llvm-svn: 234043
David Blaikie [Fri, 3 Apr 2015 19:41:44 +0000 (19:41 +0000)]
[opaque pointer type] More GEP API migrations in IRBuilder uses
The plan here is to push the API changes out from the common components
(like Constant::getGetElementPtr and IRBuilder::CreateGEP related
functions) and just update callers to either pass the type if it's
obvious, or pass null.
Do this with LoadInst as well and anything else that comes up, then to
start porting specific uses to not pass null anymore - this may require
some refactoring in each case.
llvm-svn: 234042
Andrew Kaylor [Fri, 3 Apr 2015 19:37:50 +0000 (19:37 +0000)]
[WinEH] Handle nested landing pads in outlined catch handlers
Differential Revision: http://reviews.llvm.org/D8596
llvm-svn: 234041
Simon Atanasyan [Fri, 3 Apr 2015 19:35:12 +0000 (19:35 +0000)]
[ELF] Fix Layout class name in the comment
No functional changes.
llvm-svn: 234040
Rui Ueyama [Fri, 3 Apr 2015 19:32:31 +0000 (19:32 +0000)]
ELF: Remove partial class definitions of <Arch>LinkingContexts.
What we are doing in ELFTarget.h was dubious. In the file, we define
partial classes of <Arch>LinkingContexts to declare only static member
functions. We have different (complete) class definitions in other files.
They would conflict if they exist in the same compilation unit (because
the ones defined in ELFTarget.h has only static member functions).
I don't think this was valid C++.
http://reviews.llvm.org/D8797
llvm-svn: 234039
Duncan P. N. Exon Smith [Fri, 3 Apr 2015 19:20:26 +0000 (19:20 +0000)]
CodeGen: Assert that inlined-at locations agree
As a follow-up to r234021, assert that a debug info intrinsic variable's
`MDLocalVariable::getInlinedAt()` always matches the
`MDLocation::getInlinedAt()` of its `!dbg` attachment.
The goal here is to get rid of `MDLocalVariable::getInlinedAt()`
entirely (PR22778), but I'll let these assertions bake for a while
first.
If you have an out-of-tree backend that just broke, you're probably
attaching the wrong `DebugLoc` to a `DBG_VALUE` instruction. The one
you want is the location that was attached to the corresponding
`@llvm.dbg.declare` or `@llvm.dbg.value` call that you started with.
llvm-svn: 234038
Justin Bogner [Fri, 3 Apr 2015 19:10:35 +0000 (19:10 +0000)]
Add missing include
llvm-svn: 234037
Justin Bogner [Fri, 3 Apr 2015 18:55:44 +0000 (18:55 +0000)]
profile: Protect .gcda output with flock
This avoids crashing or corrupting data if multiple concurrent
processes write to the same .gcda file. This is hard to test, since
the previous behaviour was a data race that often worked out, and it
ignores errors in flock to fall back to the old racy behaviour so that
it won't degrade the behaviour on filesystems that don't support
flock.
llvm-svn: 234036
Reid Kleckner [Fri, 3 Apr 2015 18:18:06 +0000 (18:18 +0000)]
[WinEH] Fold cast into assertion based on review feedback
llvm-svn: 234034
Manman Ren [Fri, 3 Apr 2015 18:10:29 +0000 (18:10 +0000)]
[i386 ABI] expand small C like structs in C++, just like how we handle small
C structs.
This comes up when we have a function that takes a struct and is defined in a
C++ file and used in a C file.
Before this commit, we will generate byval for C++ and will expand the struct
for C, thus causing difference at IR level. We will use bitcast of function type
at the callsite, which causes the inliner to not inline the function.
This commit changes how we handle small C like structs at IR level, but at
backend, we should generate the same argument passing before and after the
commit.
Note that the condition for expanding is still over conservative. We should be
able to expand type that is spelled with “class” and types that are not C-like.
But this commit fixes the inconsistent argument passing between C/C++.
Reviewed by John.
rdar://
20121030
llvm-svn: 234033
David Blaikie [Fri, 3 Apr 2015 17:47:16 +0000 (17:47 +0000)]
[opaque pointer type] Explicitly specify type to CreateGEP
llvm-svn: 234032
Matthias Braun [Fri, 3 Apr 2015 17:22:36 +0000 (17:22 +0000)]
[GraphWriter] Attempt to open .dot files with xdg-open/open first
Most desktop environments let the users specify his preferred application per
file type. On mac/linux we can use open/xdg-open for that and should try this
first before starting a heuristic search for various programs.
Differential Revision: http://reviews.llvm.org/D6534
llvm-svn: 234031
Zachary Turner [Fri, 3 Apr 2015 17:19:43 +0000 (17:19 +0000)]
Don't use literal slashes when concatenating paths in Python.
This patch fixes the swig generation scripts to use os.path.join
instead, which produces correctly normalized paths for platforms
that don't use the standard forward slash separator.
llvm-svn: 234030
Sanjay Patel [Fri, 3 Apr 2015 17:17:50 +0000 (17:17 +0000)]
use update_llc_test_checks.py to tighten checking; remove unnecessary testing params
llvm-svn: 234029
Sean Callanan [Fri, 3 Apr 2015 17:17:12 +0000 (17:17 +0000)]
Marked the modules tests as expected failures,
because the OS X builders aren't happy with them.
<rdar://problem/
20416388>
llvm-svn: 234028
Sanjay Patel [Fri, 3 Apr 2015 17:13:31 +0000 (17:13 +0000)]
use update_llc_test_checks.py to tighten checking; remove unnecessary testing params
llvm-svn: 234027
Duncan P. N. Exon Smith [Fri, 3 Apr 2015 17:11:42 +0000 (17:11 +0000)]
SelectionDAG: Use specialized metadata nodes in EmitFuncArgumentDbgValue(), NFC
Use `MDLocalVariable` and `MDExpression` directly for the arguments of
`EmitFuncArgumentDbgValue()` to simplify a follow-up patch.
llvm-svn: 234026
Adrian McCarthy [Fri, 3 Apr 2015 17:10:30 +0000 (17:10 +0000)]
Fix LLDB test tracing to include the output (stdout and stderr) of each shell command.
llvm-svn: 234025
Sanjay Patel [Fri, 3 Apr 2015 17:09:37 +0000 (17:09 +0000)]
use update_llc_test_checks.py to tighten checking; remove unnecessary testing params
llvm-svn: 234024
Sean Callanan [Fri, 3 Apr 2015 17:08:45 +0000 (17:08 +0000)]
A new testcase had a silly integer-value mismatch.
Fixed that.
llvm-svn: 234023
Sanjay Patel [Fri, 3 Apr 2015 17:02:48 +0000 (17:02 +0000)]
use update_llc_test_checks.py to tighten checking
remove redundant and unnecessary test parameters
llvm-svn: 234022
Duncan P. N. Exon Smith [Fri, 3 Apr 2015 16:54:30 +0000 (16:54 +0000)]
Verifier: Check that inlined-at locations agree
Check that the `MDLocalVariable::getInlinedAt()` in a debug info
intrinsic's variable always matches the `MDLocation::getInlinedAt()` of
its `!dbg` attachment.
The goal here is to get rid of `MDLocalVariable::getInlinedAt()`
entirely (PR22778), since it's expensive and unnecessary, but I'll let
this verifier check bake for a while (a week maybe?) first. I've
updated the testcases that had the wrong value for `inlinedAt:`.
This checks that things are sane in the IR, but currently things go out
of whack in a few places in the backend. I'll follow shortly with
assertions in the backend (with code fixes).
If you have out-of-tree testcases that just started failing, here's how
I updated these ones:
1. The verifier check gives you the basic block, function, instruction,
and relevant metadata arguments (metadata numbering doesn't
necessarily match the source file, unfortunately).
2. Look at the `@llvm.dbg.*()` instruction, and compare the
`inlinedAt:` fields of the variable argument (second `metadata`
argument) and the `!dbg` attachment.
3. Figure out based on the variable `scope:` chain and the functions in
the file whether the variable has been inlined (and into what), so
you can determine which `inlinedAt:` is actually correct. In all of
the in-tree testcases, the `!MDLocation()` was correct and the
`!MDLocalVariable()` was wrong, but YMMV.
4. Duplicate the metadata that you're going to change, and add/drop the
`inlinedAt:` field from one of them. Be careful that the other
references to the same metadata node point at the correct one.
llvm-svn: 234021
Sanjay Patel [Fri, 3 Apr 2015 16:44:42 +0000 (16:44 +0000)]
add checks; remove redundant testing parameters
llvm-svn: 234020
Duncan P. N. Exon Smith [Fri, 3 Apr 2015 16:23:04 +0000 (16:23 +0000)]
CodeGen: Fix MachineInstr::print() for DBG_VALUE
Grab the `MDLocalVariable` from the second-to-last argument; the last
argument is an `MDExpression`, and mixing them up will crash.
llvm-svn: 234019
Daniel Jasper [Fri, 3 Apr 2015 16:19:48 +0000 (16:19 +0000)]
[MachineLICM] Small cleanup: Constify and rangeify.
NFC.
llvm-svn: 234018
Sanjay Patel [Fri, 3 Apr 2015 16:06:58 +0000 (16:06 +0000)]
use update_llc_test_checks.py to tighten checking; remove darwin and sandybridge overspecification
llvm-svn: 234017
Sean Callanan [Fri, 3 Apr 2015 15:39:47 +0000 (15:39 +0000)]
Added a testcase that covers loading a module and
verifying that the types from that module don't
override types from DWARF. Also added a target setting
to LLDB so we can tell Clang where to look for these
local modules.
<rdar://problem/
18805055>
llvm-svn: 234016
Simon Pilgrim [Fri, 3 Apr 2015 15:04:46 +0000 (15:04 +0000)]
Added vector tests for DAGCombiner::ReassociateOps
Missing vector tests for rL233482
llvm-svn: 234015
Leny Kholodov [Fri, 3 Apr 2015 14:44:33 +0000 (14:44 +0000)]
Fix for revision r234009 (gcc/msvc compilation differences)
llvm-svn: 234014
Simon Pilgrim [Fri, 3 Apr 2015 14:24:40 +0000 (14:24 +0000)]
[X86] Added SSE4.2 CRC32 memory folding patterns + tests
llvm-svn: 234013
Bill Schmidt [Fri, 3 Apr 2015 13:48:24 +0000 (13:48 +0000)]
[PowerPC] Enable splat generation for BUILD_VECTOR with little endian
When enabling PPC64LE, I disabled some optimizations of BUILD_VECTOR
nodes for little endian because wrong results were produced. I've
subsequently investigated and found this is due to a call to
BuildVectorSDNode::isConstantSplat that was always specifying
big-endian. With this changed to correctly identify the target
endianness, the optimizations work as expected.
I found another case of a call to the same method with big-endian
hardcoded, in PPC::isAllNegativeZeroVector(). I discovered this was
an orphaned method with no callers, so I've just removed it.
The existing test/CodeGen/PowerPC/vec_constants.ll checks these
optimizations, so for testing I've just added a variant for little
endian.
llvm-svn: 234011
Evgeniy Stepanov [Fri, 3 Apr 2015 12:59:39 +0000 (12:59 +0000)]
[sancov] Shrink pc array on Android back to 2**24.
Address space is a lot more constrained on 32-bit Android compared to Linux.
llvm-svn: 234010
Leny Kholodov [Fri, 3 Apr 2015 12:03:47 +0000 (12:03 +0000)]
[ARM] Implementation of R_ARM_TARGET1 relocation
This patch provides implementation of R_ARM_TARGET1 relocation with
configuration of its behaviour from a command line. This patch provides
two command line options for GnuLd driver: --arm-target1-rel and
--arm-target1-abs (similar to ld option names with extra prefix 'arm-').
So user may choose which behaviour of R_ARM_TARGET1 is preferred for his
implementation of libc.
Differential Revision: http://reviews.llvm.org/D8707
llvm-svn: 234009
Simon Pilgrim [Fri, 3 Apr 2015 11:50:30 +0000 (11:50 +0000)]
[X86][3DNow] Added 3DNow! memory folding patterns + tests
llvm-svn: 234008
Benjamin Kramer [Fri, 3 Apr 2015 11:05:12 +0000 (11:05 +0000)]
Add missing semicolon in the windows plugin.
llvm-svn: 234007
Simon Pilgrim [Fri, 3 Apr 2015 11:01:15 +0000 (11:01 +0000)]
[X86][MMX] Added MMX stack folding tests
llvm-svn: 234006
Benjamin Kramer [Fri, 3 Apr 2015 10:55:00 +0000 (10:55 +0000)]
Sprinkle some #include <mutex> in files that use std::call_once.
llvm-svn: 234005
Simon Pilgrim [Fri, 3 Apr 2015 10:02:21 +0000 (10:02 +0000)]
[DAGCombiner] Combine shuffles of BUILD_VECTOR and SCALAR_TO_VECTOR
This patch attempts to fold the shuffling of 'scalar source' inputs - BUILD_VECTOR and SCALAR_TO_VECTOR nodes - if the shuffle node is the only user. This folds away a lot of unnecessary shuffle nodes, and allows quite a bit of constant folding that was being missed.
Differential Revision: http://reviews.llvm.org/D8516
llvm-svn: 234004
Bruce Mitchener [Fri, 3 Apr 2015 09:13:18 +0000 (09:13 +0000)]
Fix typo, fix build.
This typo was introduced as part of http://reviews.llvm.org/D8760
llvm-svn: 234003
Colin Riley [Fri, 3 Apr 2015 09:03:15 +0000 (09:03 +0000)]
Adding the RenderScript language type.
Differential Revision: http://reviews.llvm.org/D8803
llvm-svn: 234002
Denis Protivensky [Fri, 3 Apr 2015 08:03:23 +0000 (08:03 +0000)]
[ARM] Avoid potential error in test because of name collision
llvm-svn: 234001