Andrey Churbanov [Wed, 29 Apr 2015 14:36:38 +0000 (14:36 +0000)]
UH OpenMP testsuite update
llvm-svn: 236105
Bradley Smith [Wed, 29 Apr 2015 14:32:06 +0000 (14:32 +0000)]
Revert code changes made under r235976.
This issue was fixed elsewhere in r235396 in a more general way, hence these
changes no longer do anything. Keep the testcase however, to ensure that we
don't regress this for ARM.
llvm-svn: 236104
Vasileios Kalintiris [Wed, 29 Apr 2015 14:17:14 +0000 (14:17 +0000)]
Mips fast-isel - handle functions which return i8 or i6 .
Summary: Allow Mips fast-isel to handle functions which return i8/i16 signed/unsigned.
Test Plan:
Make check tests are forthcoming.
Already passes test-suite at O0/O2 for Mips 32 r1/r2
Reviewers: dsanders, rkotler
Subscribers: llvm-commits, rfuhler
Differential Revision: http://reviews.llvm.org/D6765
llvm-svn: 236103
Rafael Espindola [Wed, 29 Apr 2015 13:55:07 +0000 (13:55 +0000)]
Don't constrain the section order in tests that don't depend on it.
llvm-svn: 236102
Renato Golin [Wed, 29 Apr 2015 13:40:57 +0000 (13:40 +0000)]
Revert 2 tests from "Tests for r236055."
This partially reverts commit r236056, as the two tests were using the same
names and, when executed in parallel, were having intermittent failures.
llvm-svn: 236101
Daniel Jasper [Wed, 29 Apr 2015 13:06:49 +0000 (13:06 +0000)]
clang-format: Add ability to align assignment operators.
In Objective-C some style guides use a style where assignment operators are
aligned, in an effort to increase code readability. This patch adds an option
to the format library which allows this functionality. It is disabled by
default for all the included styles, so it must be explicitly enabled.
The option will change code such as:
- (void)method {
NSNumber *one = @1;
NSNumber *twentyFive = @25;
}
to:
- (void)method {
NSNumber *one = @1;
NSNumber *twentyFive = @25;
}
Patch by Matt Oakes. Thank you!
Accidentally reformatted all the tests...
llvm-svn: 236100
Daniel Sanders [Wed, 29 Apr 2015 12:28:58 +0000 (12:28 +0000)]
[mips] Correct 128-bit shifts on 64-bit targets.
Summary:
The existing code was correct for 32-bit GPR's but not 64-bit GPR's. It now
accounts for both cases.
Reviewers: vkalintiris
Reviewed By: vkalintiris
Subscribers: llvm-commits, mohit.bhakkad, sagar
Differential Revision: http://reviews.llvm.org/D9337
llvm-svn: 236099
Omair Javaid [Wed, 29 Apr 2015 11:52:35 +0000 (11:52 +0000)]
This patch adds support aarch64-linux-gnu (SysV) abi in lldb.
This code is also an import from MacOSx implementation as SysV abi is
similar to what has been implemented for MacOS but may require a few tweaks.
http://reviews.llvm.org/D8538
llvm-svn: 236098
Omair Javaid [Wed, 29 Apr 2015 10:49:45 +0000 (10:49 +0000)]
This patch adds required piece of code for SysV Abi for arm.
Its mostly imported from MacOSx ABI for arm which is similar.
Further tweaking a updates may be required at a later stage.
http://reviews.llvm.org/D8539
llvm-svn: 236097
Toma Tabacu [Wed, 29 Apr 2015 10:19:56 +0000 (10:19 +0000)]
[mips] [IAS] Inline assemble-time shifting out of createLShiftOri. NFC.
Summary:
Do the assemble-time shifts from createLShiftOri at the source, which groups all the shifting together, closer to the main logic path, and
store the results in concisely-named variables to improve code clarity.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8973
llvm-svn: 236096
Aidan Dodds [Wed, 29 Apr 2015 10:08:17 +0000 (10:08 +0000)]
Fix bug in gdb-remote xml parser which failed to parse xml split over multiple rsp packets.
llvm-svn: 236095
Elena Demikhovsky [Wed, 29 Apr 2015 08:49:57 +0000 (08:49 +0000)]
fixed 80-chars; NFC
llvm-svn: 236093
Elena Demikhovsky [Wed, 29 Apr 2015 08:38:53 +0000 (08:38 +0000)]
Fixed masked gather/scatter switch-case
llvm-svn: 236092
Daniel Jasper [Wed, 29 Apr 2015 08:29:26 +0000 (08:29 +0000)]
clang-format: Fix selective indentaiton in nested blocks.
Buggy case:
someFunction(
[] {
// comment
int i; // invoke formatting here.
}, // force line break
aaa);
llvm-svn: 236091
Hafiz Abid Qadeer [Wed, 29 Apr 2015 08:18:41 +0000 (08:18 +0000)]
Add support for -stack-list-variables.
This command is able to list both local variables and stack arguments for a specific thread/frame.
Args are denoted with 'arg="1"'.
Patch from Chuck Ries.
llvm-svn: 236090
Craig Topper [Wed, 29 Apr 2015 07:13:14 +0000 (07:13 +0000)]
[TableGen] Use range-based for loops. NFC.
llvm-svn: 236089
Craig Topper [Wed, 29 Apr 2015 07:13:12 +0000 (07:13 +0000)]
[TableGen] Fold a couple dyn_casts into the ifs that check their results. NFC
llvm-svn: 236088
Craig Topper [Wed, 29 Apr 2015 07:13:05 +0000 (07:13 +0000)]
[TableGen] Replace some dyn_casts followed by an assert with just a regular cast which asserts internally. NFC
llvm-svn: 236087
Elena Demikhovsky [Wed, 29 Apr 2015 06:49:50 +0000 (06:49 +0000)]
fixed comments, blanks, nullptr; NFC
llvm-svn: 236086
Alexey Bataev [Wed, 29 Apr 2015 05:21:03 +0000 (05:21 +0000)]
[OPENMP] Fix crash on reductions codegen for short circuit reduction operations.
llvm-svn: 236084
Craig Topper [Wed, 29 Apr 2015 04:43:36 +0000 (04:43 +0000)]
[TableGen] Use range-based for loops. NFC
llvm-svn: 236083
Nico Weber [Wed, 29 Apr 2015 03:08:32 +0000 (03:08 +0000)]
Revert r236052, it caused linker errors when building 32-bit applications.
llvm-svn: 236082
Hans Wennborg [Wed, 29 Apr 2015 02:36:43 +0000 (02:36 +0000)]
Drop Dragonegg from the release export script
Follow-up to r236077.
llvm-svn: 236081
Filipe Cabecinhas [Wed, 29 Apr 2015 02:36:08 +0000 (02:36 +0000)]
Use an "early return" idiom for the error case. NFC
llvm-svn: 236080
Filipe Cabecinhas [Wed, 29 Apr 2015 02:27:28 +0000 (02:27 +0000)]
Check that we have a valid PointerType element type before calling get()
Same as r236073 but for PointerType.
Bug found with AFL fuzz.
llvm-svn: 236079
Filipe Cabecinhas [Wed, 29 Apr 2015 02:27:21 +0000 (02:27 +0000)]
Use the ArrayType member function for array element types.
ArrayType and StructType accept the same types, so no test.
llvm-svn: 236078
Hans Wennborg [Wed, 29 Apr 2015 02:14:26 +0000 (02:14 +0000)]
Drop Dragonegg support from the release script
It doesn't have a maintainer and none of the release testers test it,
so I don't think it should be part of the release.
http://reviews.llvm.org/D9331
llvm-svn: 236077
Filipe Cabecinhas [Wed, 29 Apr 2015 01:58:31 +0000 (01:58 +0000)]
Turn an assert into report_fatal_error since it's reachable based on user input
Bug found with AFL fuzz.
llvm-svn: 236076
Richard Trieu [Wed, 29 Apr 2015 01:52:17 +0000 (01:52 +0000)]
Add -Wpessimizing-move and -Wredundant-move warnings.
-Wpessimizing-move warns when a call to std::move would prevent copy elision
if the argument was not wrapped in a call. This happens when moving a local
variable in a return statement when the variable is the same type as the
return type or using a move to create a new object from a temporary object.
-Wredundant-move warns when an implicit move would already be made, so the
std::move call is not needed, such as when moving a local variable in a return
that is different from the return type.
Differential Revision: http://reviews.llvm.org/D7633
llvm-svn: 236075
Lang Hames [Wed, 29 Apr 2015 01:33:35 +0000 (01:33 +0000)]
[Orc] It's not valid to pass a null resolver to addModuleSet. Use a no-op
resolver with a diagnostic instread.
llvm-svn: 236074
Filipe Cabecinhas [Wed, 29 Apr 2015 01:27:01 +0000 (01:27 +0000)]
Make sure that isValidElementType(Type) before calling {Array,Struct}Type::get(Type)
Bug found with AFL fuzz.
llvm-svn: 236073
Richard Smith [Wed, 29 Apr 2015 00:07:09 +0000 (00:07 +0000)]
PR20625: Instantiate static constexpr member function of a local struct in a function template earlier.
This is necessary in order to allow the use of a constexpr member function, or
a member function with deduced return type, of a local class within a
surrounding instantiated function template specialization.
Patch by Michael Park!
llvm-svn: 236063
Matthias Braun [Tue, 28 Apr 2015 23:55:11 +0000 (23:55 +0000)]
RegisterCoalescer: hide terminal rule option by default
llvm-svn: 236062
Hans Wennborg [Tue, 28 Apr 2015 23:37:41 +0000 (23:37 +0000)]
test-release.sh: Drop some unused command-line options.
These haven't done anything since before r142165.
llvm-svn: 236061
Eric Christopher [Tue, 28 Apr 2015 23:18:33 +0000 (23:18 +0000)]
Stop emitting the soft-float and soft-float-abi target features
for ARM while the backend will only ignore them. No functional
change intended.
llvm-svn: 236060
Adrian Prantl [Tue, 28 Apr 2015 23:01:24 +0000 (23:01 +0000)]
Debug Info: Represent local anonymous unions as anonymous unions
in the debug info. This patch deletes a hack that emits the members
of local anonymous unions as local variables.
Besides being morally wrong, the existing representation using local
variables breaks internal assumptions about the local variables' storage
size.
Compiling
```
void fn1() {
union {
int i;
char c;
};
i = c;
}
```
with -g -O3 -verify will cause the verifier to fail after SROA splits
the 32-bit storage for the "local variable" c into two pieces because the
second piece is clearly outside the 8-bit range that is expected for a
variable of type char. Given the choice I'd rather fix the debug
representation than weaken the verifier.
Debuggers generally already know how to deal with anonymous unions when
they are members of C++ record types, but they may have problems finding
the local anonymous struct members in the expression evaluator.
rdar://problem/
20730771
llvm-svn: 236059
Rafael Espindola [Tue, 28 Apr 2015 22:59:58 +0000 (22:59 +0000)]
Map directly from signature symbol to group index. NFC.
llvm-svn: 236058
Reid Kleckner [Tue, 28 Apr 2015 22:58:25 +0000 (22:58 +0000)]
Fix Sema tests using __try by adding triple
llvm-svn: 236057
Eric Christopher [Tue, 28 Apr 2015 22:56:57 +0000 (22:56 +0000)]
Tests for r236055.
Patch by Teresa Johnson.
llvm-svn: 236056
Eric Christopher [Tue, 28 Apr 2015 22:54:51 +0000 (22:54 +0000)]
This change is the first of 3 patches to add support for specifying
the profile output from the command line via -fprofile-instr-generate=<path>,
where the specified output path/file will be overridden by the
LLVM_PROFILE_FILE environment variable.
Several changes are made to the runtime to support this:
Add a new interface __llvm_profile_override_default_filename that will
set the profile output filename, but allows LLVM_PROFILE_FILE to override.
This is the interface used by the new option.
Refactor the pid-expansion done for LLVM_PROFILE_FILE into a separate
routine that can be shared by the various filename setting routines
(so that the filename from the option can also use the "%p" syntax).
Move the truncation into setFilename, and only truncate if there is a
new filename specified (to maintain support for appending to the same
profile file in the case of multiple shared objects built with profiling).
Move the handling for a NULL filename passed to __llvm_profile_set_filename and
__llvm_profile_override_default_filename into the new setFilenamePossiblyWithPid
routine. This now correctly resets the output file to default.profraw
instead of NULL.
The handling for a null LLVM_PROFILE_FILE (which should not reset) is done
by caller setFilenameFromEnvironment.
Patch by Teresa Johnson.
llvm-svn: 236055
Eric Christopher [Tue, 28 Apr 2015 22:38:35 +0000 (22:38 +0000)]
Reuse a lookup in an assert.
llvm-svn: 236054
Rafael Espindola [Tue, 28 Apr 2015 22:26:19 +0000 (22:26 +0000)]
Remove redundant temporary std::vector.
New sections are added to the end of the list, so the RelSections array was
redundant.
llvm-svn: 236053
Reid Kleckner [Tue, 28 Apr 2015 22:19:32 +0000 (22:19 +0000)]
[SEH] Add 32-bit lowering code for __try
This is just the clang-side of 32-bit SEH. LLVM still needs work, and it
will determinstically fail to compile until it's feature complete.
On x86, all outlined handlers have no parameters, but they do implicitly
take the EBP value passed in and use it to address locals of the parent
frame. We model this with llvm.frameaddress(1).
This works (mostly), but __finally block inlining can break it. For now,
we apply the 'noinline' attribute. If we really want to inline __finally
blocks on 32-bit x86, we should teach the inliner how to untangle
frameescape and framerecover.
Promote the error diagnostic from codegen to sema. It now rejects SEH on
non-Windows platforms. LLVM doesn't implement SEH on non-x86 Windows
platforms, but there's nothing preventing it.
llvm-svn: 236052
Steven Wu [Tue, 28 Apr 2015 22:07:05 +0000 (22:07 +0000)]
Fix the typo in r236044. NFC.
llvm-svn: 236051
Tim Northover [Tue, 28 Apr 2015 22:03:55 +0000 (22:03 +0000)]
ARM: fix peephole optimisation of TST
We were trying to look through COPY instructions, but only to the next
instruction in a BB and incorrectly anyway. The cases where that would actually
be a good idea are rare enough (and not even tested!) that it's not worth
trying to get right.
rdar://
20721342
llvm-svn: 236050
Rafael Espindola [Tue, 28 Apr 2015 22:03:22 +0000 (22:03 +0000)]
Avoid one more walk over all sections. NFC.
Set the group section index as they are created.
llvm-svn: 236049
Andrew Kaylor [Tue, 28 Apr 2015 22:01:51 +0000 (22:01 +0000)]
Style updates
llvm-svn: 236048
Rafael Espindola [Tue, 28 Apr 2015 21:58:05 +0000 (21:58 +0000)]
Use a range loop. NFC.
llvm-svn: 236047
Andrew Kaylor [Tue, 28 Apr 2015 21:54:14 +0000 (21:54 +0000)]
[WinEH] Split blocks at calls to llvm.eh.begincatch
Differential Revision: http://reviews.llvm.org/D9311
llvm-svn: 236046
Rafael Espindola [Tue, 28 Apr 2015 21:52:33 +0000 (21:52 +0000)]
Avoid an extra walk over the sections just to assign sections to groups.
Assign the sections in the same pass we compute the index.
llvm-svn: 236045
Steven Wu [Tue, 28 Apr 2015 21:49:09 +0000 (21:49 +0000)]
Fix -fno-gnu-inline-asm doesn't catch file scope asm
Summary:
FileScopeAsm should be treated the same as funcion level inline asm.
-fno-gnu-inline-asm should trigger an error if file scope asm is used.
I missed this case from r226340. This should not affect ms-extension
because it is not allowed in the file scope.
Reviewers: bob.wilson, rnk
Reviewed By: rnk
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D9328
llvm-svn: 236044
Richard Smith [Tue, 28 Apr 2015 21:41:14 +0000 (21:41 +0000)]
Fix assertion failure if a lambda array-capture is followed by a this capture.
llvm-svn: 236043
James Y Knight [Tue, 28 Apr 2015 21:27:31 +0000 (21:27 +0000)]
Sparc: Add alternate aliases for conditional branch instructions.
llvm-svn: 236042
Reid Kleckner [Tue, 28 Apr 2015 21:20:42 +0000 (21:20 +0000)]
[SEH] Add an LLVM intrinsic for _exception_info
Eventually, we will lower this out during IR preparation.
llvm-svn: 236036
Sean Callanan [Tue, 28 Apr 2015 21:18:01 +0000 (21:18 +0000)]
Attempt to fix the MSVC build by making ExprIterator
inherit correctly.
llvm-svn: 236035
Richard Smith [Tue, 28 Apr 2015 21:09:27 +0000 (21:09 +0000)]
Work around a suspected MSVC miscompile to try to bring the MSVC2013 buildbot back.
llvm-svn: 236034
Rafael Espindola [Tue, 28 Apr 2015 21:07:28 +0000 (21:07 +0000)]
Remove the GroupMapTy DenseMap. NFC.
Instead use the Group symbol of MCSectionELF.
llvm-svn: 236033
Richard Smith [Tue, 28 Apr 2015 21:05:07 +0000 (21:05 +0000)]
Refactor to make MacroState ownership and lifetime clearer.
llvm-svn: 236032
Sanjay Patel [Tue, 28 Apr 2015 21:03:22 +0000 (21:03 +0000)]
transform fadd chains to increase parallelism
This is a compromise: with this simple patch, we should always handle a chain of exactly 3
operations optimally, but we're not generating the optimal balanced binary tree for a longer
sequence.
In general, this transform will reduce the dependency chain for a sequence of instructions
using N operands from a worst case N-1 dependent operations to N/2 dependent operations.
The optimal balanced binary tree would reduce the chain to log2(N).
The trade-off for not dealing with longer sequences is: (1) we have less complexity in the
compiler, (2) we avoid unknown compile-time blowup calculating a balanced tree, and (3) we
don't need to worry about the increased register pressure required to parallelize longer
sequences. It also seems unlikely that we would ever encounter really long strings of
dependent ops like that in the wild, but I'm not sure how to verify that speculation.
FWIW, I see no perf difference for test-suite running on btver2 (x86-64) with -ffast-math
and this patch.
We can extend this patch to cover other associative operations such as fmul, fmax, fmin,
integer add, integer mul.
This is a partial fix for:
https://llvm.org/bugs/show_bug.cgi?id=17305
and if extended:
https://llvm.org/bugs/show_bug.cgi?id=21768
https://llvm.org/bugs/show_bug.cgi?id=23116
The issue also came up in:
http://reviews.llvm.org/D8941
Differential Revision: http://reviews.llvm.org/D9232
llvm-svn: 236031
Alexei Starovoitov [Tue, 28 Apr 2015 20:38:56 +0000 (20:38 +0000)]
[bpf] fix build
Patch by Brenden Blanco.
llvm-svn: 236030
Artem Belevich [Tue, 28 Apr 2015 20:31:49 +0000 (20:31 +0000)]
[cuda] Preserve TLS storage class of host variable even if it's a
device-side compilation.
llvm-svn: 236029
Rafael Espindola [Tue, 28 Apr 2015 20:23:35 +0000 (20:23 +0000)]
Use range loops. NFC.
llvm-svn: 236028
Filipe Cabecinhas [Tue, 28 Apr 2015 20:18:47 +0000 (20:18 +0000)]
Relax an assert when there's a type mismatch in forward references
Summary:
We don't seem to need to assert here, since this function's callers expect
to get a nullptr on error. This way we don't assert on user input.
Bug found with AFL fuzz.
Reviewers: rafael
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9308
llvm-svn: 236027
Rafael Espindola [Tue, 28 Apr 2015 20:09:13 +0000 (20:09 +0000)]
Avoid adding to SectionIndexMap sections that we never lookup. NFC.
llvm-svn: 236026
Marshall Clow [Tue, 28 Apr 2015 19:35:36 +0000 (19:35 +0000)]
Removed 'complete' from 2408; updated status
llvm-svn: 236025
Siva Chandra [Tue, 28 Apr 2015 19:21:57 +0000 (19:21 +0000)]
[TestMiVar] Enable one of the tests for GCC.
Summary:
The "internal" name of vars is different between clang and GCC. All this
change does is to use a regex instead of the hardcoded internal name.
Test Plan: dotest.py -C <clang|gcc> -p TestMiVar
Reviewers: ki.stfu
Reviewed By: ki.stfu
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D9128
llvm-svn: 236024
Daniel Berlin [Tue, 28 Apr 2015 19:19:14 +0000 (19:19 +0000)]
Make getModRefInfo(Instruction *) not crash on certain types of instructions
llvm-svn: 236023
Rafael Espindola [Tue, 28 Apr 2015 19:07:16 +0000 (19:07 +0000)]
Use a range loop. NFC.
llvm-svn: 236015
Evgeniy Stepanov [Tue, 28 Apr 2015 18:50:32 +0000 (18:50 +0000)]
[asan] Use dl_iterate_phdr on Android.
It's available on Android/ARM starting with API 21 (L).
llvm-svn: 236014
Sanjay Patel [Tue, 28 Apr 2015 18:48:45 +0000 (18:48 +0000)]
[x86] remove RCPPS and RSQRTPS intrinsic instruction definitions
We don't need codegen-only intrinsic instructions for the vector forms of these instructions.
This makes the reciprocal estimate instruction lowering identical to how we handle normal
square roots: (V)SQRTPS / (V)SQRTPD.
No existing regression tests fail with this patch.
Differential Revision: http://reviews.llvm.org/D9301
llvm-svn: 236013
Sean Callanan [Tue, 28 Apr 2015 18:41:46 +0000 (18:41 +0000)]
Implemented ASTImporter support for Stmts and fixed
some bugs in the ASTImporter that this exposed:
- When importing functions, the body (if any) was
previously ignored. This patch ensures that the
body is imported also.
- When a function-local Decl is imported, the first
thing the ASTImporter does is import its context
(via ImportDeclParts()). This can trigger
importing the Decl again as part of the body of
the function (but only once, since the function's
Decl has been added to ImportedDecls). This patch
fixes that problem by extending ImportDeclParts()
to return the imported Decl if it was imported as
part of importing its context, and the patch adds
ASTImporter::GetAlreadyImportedOrNull() to support
this query. All callers of ImportDeclParts return
the imported version of the Decl if ImportDeclParts()
returns it.
- When creating functions, InnerLocStart of the source
function was re-used without importing. This is a
straight up bug, and this patch makes ASTImporter
import the InnerLocStart and use the imported version.
- When importing FileIDs, the ASTImporter previously
always tried to re-load the file for the corresponding
CacheEntry from disk. This doesn't work if the
CacheEntry corresponds to a named memory buffer. This
patch changes the code so that if the UniqueID for the
cache entry is invalid (i.e., it is not a disk file)
the whole entry is treated as if it were invalid, which
forces an in-memory copy of the buffer.
Also added test cases, using the new support committed in
236011.
llvm-svn: 236012
Sean Callanan [Tue, 28 Apr 2015 18:24:12 +0000 (18:24 +0000)]
Implemented support for testing the ASTImporter's
ability to generate code that CodeGen likes. Test
cases can use this functionality by calling
// RUN: %clang_cc1 -emit-obj -o /dev/null -ast-merge %t.1.ast -ast-merge %t.2.ast %s
llvm-svn: 236011
Nico Weber [Tue, 28 Apr 2015 18:19:18 +0000 (18:19 +0000)]
Fix typo in comment.
llvm-svn: 236010
Eric Christopher [Tue, 28 Apr 2015 18:09:05 +0000 (18:09 +0000)]
Add a fixme to resetTargetOptions to explain why it needs to go
away.
llvm-svn: 236009
Dmitry Vyukov [Tue, 28 Apr 2015 18:08:42 +0000 (18:08 +0000)]
tsan: fix a bug memory access handling
We incorrectly replaced shadow slots
when the new value is not stronger than the old one.
The bug can lead to false negatives.
The bug was detected by Go race test suite:
https://github.com/golang/go/issues/10589
llvm-svn: 236008
Eric Christopher [Tue, 28 Apr 2015 18:06:27 +0000 (18:06 +0000)]
Fix a [-Werror,-Winconsistent-missing-override] problem in the
NVPTX overrides.
llvm-svn: 236007
Jonathan Roelofs [Tue, 28 Apr 2015 18:04:44 +0000 (18:04 +0000)]
Fix PR22047: ObjC: Method unavailability attribute doesn't work with overloaded methods
http://reviews.llvm.org/D9261
llvm-svn: 236006
Serge Pavlov [Tue, 28 Apr 2015 17:58:47 +0000 (17:58 +0000)]
Combine instantiation context of field initializer with context of class.
Inclass initializer is instantiated in its own LocalInstantiationScope. It
causes problems when instantiating local classes - when instantiation scope
is searched for DeclContext of the field, the search fails. As a solution,
the instantiation scope of field initializer is combined with its outer
scope.
This patch fixes PR23194.
Differential Revision: http://reviews.llvm.org/D9258
llvm-svn: 236005
Tom Stellard [Tue, 28 Apr 2015 17:37:03 +0000 (17:37 +0000)]
R600: Fix up for AsmPrinter's OutStreamer being a unique_ptr
Fixes a crash with basically any OpenGL application using the radeonsi
driver.
Patch by: Michel Dänzer
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90176
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
llvm-svn: 236004
Tom Stellard [Tue, 28 Apr 2015 17:37:00 +0000 (17:37 +0000)]
R600/SI: Add a lower case alias for subtarget feature: +DumpCode
llc converts all feature strings to lower case, while the LLVM C API
does not, so we need a lower case alias in order to test this with llc.
llvm-svn: 236003
Aaron Ballman [Tue, 28 Apr 2015 17:34:38 +0000 (17:34 +0000)]
Silencing a -Wuninitialized warning in a different way. This replaces r235981, but is still NFC.
llvm-svn: 236002
NAKAMURA Takumi [Tue, 28 Apr 2015 17:31:36 +0000 (17:31 +0000)]
Disable clang-tools-extra/test/pp-trace/pp-trace-modules.cpp on win32 for now. Investigating.
llvm-svn: 236001
Justin Holewinski [Tue, 28 Apr 2015 17:18:30 +0000 (17:18 +0000)]
[NVPTX] Handle addrspacecast constant expressions in aggregate initializers
We need to track if an AddrSpaceCast expression was seen when
generating an MCExpr for a ConstantExpr. This change introduces a
custom lowerConstant method to the NVPTX asm printer that will create
NVPTXGenericMCSymbolRefExpr nodes at the appropriate places to encode
the information that a given symbol needs to be casted to a generic
address.
llvm-svn: 236000
Marshall Clow [Tue, 28 Apr 2015 16:52:30 +0000 (16:52 +0000)]
Fix some preprocessor directives that were generating warnings in the test suite.
llvm-svn: 235999
David Blaikie [Tue, 28 Apr 2015 16:51:01 +0000 (16:51 +0000)]
[opaque pointer type] Encode the allocated type of an alloca rather than its pointer result type.
llvm-svn: 235998
Sanjay Patel [Tue, 28 Apr 2015 16:39:12 +0000 (16:39 +0000)]
move IR-level optimization flags into their own struct
This is a preliminary step to using the IR-level floating-point fast-math-flags in the SDAG (D8900).
In this patch, we introduce the optimization flags as their own struct. As noted in the TODO comment,
we should eventually share this data between the IR passes and the backend.
We also switch the existing nsw / nuw / exact bit functionality of the BinaryWithFlagsSDNode class to
use the new struct.
The tradeoff is that instead of using the free but limited space of SDNode's SubclassData, we add a
data member to the subclass. This means we don't have to repeat all of the get/set methods per flag,
but we're potentially adding size to all nodes of this subclassi type.
In practice on 64-bit systems (measured on Linux and MacOS X), there is no size difference between an
SDNode and BinaryWithFlagsSDNode after this change: they're both 80 bytes. This means that we had at
least one free byte to play with due to struct alignment.
Differential Revision: http://reviews.llvm.org/D9325
llvm-svn: 235997
Rafael Espindola [Tue, 28 Apr 2015 15:26:21 +0000 (15:26 +0000)]
Use a std::vector to record the offsets of the sections. NFC.
llvm-svn: 235995
Rafael Espindola [Tue, 28 Apr 2015 15:04:09 +0000 (15:04 +0000)]
Avoid an extra loop for computing the section size. NFC.
llvm-svn: 235994
Elena Demikhovsky [Tue, 28 Apr 2015 14:46:35 +0000 (14:46 +0000)]
Fixed crash of variable shift inst on AVX2
https://llvm.org/bugs/show_bug.cgi?id=22955
llvm-svn: 235993
Marshall Clow [Tue, 28 Apr 2015 14:26:29 +0000 (14:26 +0000)]
Update C++17 status; mark issues 2170, 2377, and 2408 as complete. We already do these; no code changes necessary.
llvm-svn: 235992
Hafiz Abid Qadeer [Tue, 28 Apr 2015 14:16:00 +0000 (14:16 +0000)]
Replace sprintf with snprintf to avoid a crash.
During testing -data-list-register-values, I saw a crash here due to buffer overflow.
This commit should fix the crash. There is still problem with printing 1-byte register
in some cases that I will fix separately.
No regression on MI test cases.
llvm-svn: 235991
Toma Tabacu [Tue, 28 Apr 2015 14:06:35 +0000 (14:06 +0000)]
[mips] [IAS] Do not generate redundant ORi in createLShiftOri.
Summary: If the immediate is 0, the ORi is pointless.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8969
llvm-svn: 235990
Sergey Dmitrouk [Tue, 28 Apr 2015 14:05:47 +0000 (14:05 +0000)]
Reapply r235977 "[DebugInfo] Add debug locations to constant SD nodes"
[DebugInfo] Add debug locations to constant SD nodes
This adds debug location to constant nodes of Selection DAG and updates
all places that create constants to pass debug locations
(see PR13269).
Can't guarantee that all locations are correct, but in a lot of cases choice
is obvious, so most of them should be. At least all tests pass.
Tests for these changes do not cover everything, instead just check it for
SDNodes, ARM and AArch64 where it's easy to get incorrect locations on
constants.
This is not complete fix as FastISel contains workaround for wrong debug
locations, which drops locations from instructions on processing constants,
but there isn't currently a way to use debug locations from constants there
as llvm::Constant doesn't cache it (yet). Although this is a bit different
issue, not directly related to these changes.
Differential Revision: http://reviews.llvm.org/D9084
llvm-svn: 235989
Rafael Espindola [Tue, 28 Apr 2015 13:55:31 +0000 (13:55 +0000)]
Use CIE version 4 for dwarf4.
According to http://www.dwarfstd.org/doc/DWARF4.pdf appendix F the CIE
version for dwarf 4 is 4.
llvm-svn: 235988
Daniel Jasper [Tue, 28 Apr 2015 13:38:35 +0000 (13:38 +0000)]
Revert "[DebugInfo] Add debug locations to constant SD nodes"
This breaks a test:
http://bb.pgr.jp/builders/cmake-llvm-x86_64-linux/builds/23870
llvm-svn: 235987
Elena Demikhovsky [Tue, 28 Apr 2015 13:28:01 +0000 (13:28 +0000)]
AVX-512: added intrinsics for KNL and SKX
by Asaf Badouh (asaf.badouh@intel.com)
llvm-svn: 235986
Alexey Bataev [Tue, 28 Apr 2015 13:20:05 +0000 (13:20 +0000)]
[OPENMP] Fix crash on loop control vars explicitly marked as private.
It is allowed to mark loop control vars as private in 'private' or 'lastprivate' clause, so no need to assert here.
llvm-svn: 235985
Toma Tabacu [Tue, 28 Apr 2015 13:16:06 +0000 (13:16 +0000)]
[mips] [IAS] Rename the createShiftOr function to createLShiftOri. NFC.
Summary: The new name is more accurate with regard to the functionality.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8968
llvm-svn: 235984
Ilia K [Tue, 28 Apr 2015 12:51:16 +0000 (12:51 +0000)]
Add language option in -gdb-show command (MI)
Summary:
Add language option in -gdb-show command + test:
```
$ bin/lldb-mi ~/p/hello
[...]
b main
[...]
r
[...]
(gdb)
-gdb-show language
^done,value="c++"
(gdb)
quit
```
Test Plan: ./dotest.py -v --executable $BUILDDIR/bin/lldb tools/lldb-mi/
Reviewers: abidh, granata.enrico, jingham, clayborg
Reviewed By: clayborg
Subscribers: lldb-commits, jingham, granata.enrico, clayborg, abidh
Differential Revision: http://reviews.llvm.org/D9279
llvm-svn: 235983
Ilia K [Tue, 28 Apr 2015 12:45:57 +0000 (12:45 +0000)]
Don't print a type of variable in Address::Dump if it's unknown (i.e. nullptr)
Summary: This patch fixes dereferencing of nullptr in case when GetType() returns that.
Reviewers: jingham, granata.enrico, clayborg
Reviewed By: clayborg
Subscribers: lldb-commits, granata.enrico, clayborg, jingham
Differential Revision: http://reviews.llvm.org/D9274
llvm-svn: 235982