Peter Collingbourne [Fri, 1 May 2015 18:05:59 +0000 (18:05 +0000)]
ARM: Align functions containing Thumb-2 jump tables to 4 bytes.
Functions with jump tables need an alignment of 4 because they use the ADR
instruction, which aligns the PC to 4 bytes before adding an offset.
Differential Revision: http://reviews.llvm.org/D9424
llvm-svn: 236327
Diego Novillo [Fri, 1 May 2015 17:59:15 +0000 (17:59 +0000)]
Fix infinite recursion in ScaledNumber::toInt.
Patch from dexonsmith. The call to toInt() was calling compareTo() which
in some cases would call back to toInt(), creating an infinite loop.
Fixed by simplifying the logic in compareTo() to avoid the co-recursion.
llvm-svn: 236326
Jan Vesely [Fri, 1 May 2015 17:38:13 +0000 (17:38 +0000)]
R600: Report fp64 on all capable asics
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 236325
James Y Knight [Fri, 1 May 2015 17:13:02 +0000 (17:13 +0000)]
[Sparc] Repair fixups in little endian mode.
Differential Revision: http://reviews.llvm.org/D9434
llvm-svn: 236324
Chaoren Lin [Fri, 1 May 2015 16:58:18 +0000 (16:58 +0000)]
Fixed some compiler warnings because of bit-width mismatches.
llvm-svn: 236323
Douglas Katzman [Fri, 1 May 2015 16:49:58 +0000 (16:49 +0000)]
Fix omission from adding sparcel (original reviews.llvm.org/D9263)
"obviously" it needs to go in parseArch *and* getArchTypeForLLVMName.
Differential Revision: http://reviews.llvm.org/D9436
llvm-svn: 236322
Chaoren Lin [Fri, 1 May 2015 16:49:28 +0000 (16:49 +0000)]
Support remote-android with multiple connected devices.
Summary:
This change introduces a new URL scheme for `platform connect`:
```
adb://device-id:port
```
Reviewers: vharron, tberghammer, clayborg, ovyalov
Reviewed By: ovyalov
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D9358
llvm-svn: 236321
Chaoren Lin [Fri, 1 May 2015 16:49:23 +0000 (16:49 +0000)]
PosixPipes should not be copyable but should be movable.
Summary: This addresses Oleksiy's comment in D9307.
Reviewers: clayborg, ovyalov
Reviewed By: clayborg, ovyalov
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D9405
llvm-svn: 236320
Derek Schuff [Fri, 1 May 2015 16:02:16 +0000 (16:02 +0000)]
Fix float->uint conversion for inputs less than 0
Summary:
The spec for these functions says that they should return 0 in this case but
this regressed in r234148. That revision essentially delegates the conversion
to the hardware, but that has different behavior on different platforms (e.g.
it is wrong on x86).
Also fix a typo in the name of __fixunsdfti
Test Plan: The existing unit tests now pass
Reviewers: joerg, howard.hinnant
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9305
llvm-svn: 236319
Benjamin Kramer [Fri, 1 May 2015 15:26:22 +0000 (15:26 +0000)]
Remove std::move on return of temporary.
No functionality change. Found by -Wpessimizing-move.
llvm-svn: 236318
Benjamin Kramer [Fri, 1 May 2015 15:25:29 +0000 (15:25 +0000)]
Remove std::move on return of temporary.
No functionality change. Found by -Wpessimizing-move.
llvm-svn: 236317
Benjamin Kramer [Fri, 1 May 2015 15:16:11 +0000 (15:16 +0000)]
Remove std::move on return when it could prevent copy elision.
Found by -Wpessimizing-move, no functional change. The APFloat and
PassManager change doesn't affect codegen as returning a by-value
argument will always result in a move.
llvm-svn: 236316
Benjamin Kramer [Fri, 1 May 2015 13:59:53 +0000 (13:59 +0000)]
Make helper functions static. NFC.
llvm-svn: 236315
Simon Atanasyan [Fri, 1 May 2015 13:41:45 +0000 (13:41 +0000)]
[Mips] Check creation of GOT entries corresponded to R_MIPS_REL32 relocations
No functional changes.
llvm-svn: 236314
Toma Tabacu [Fri, 1 May 2015 12:19:27 +0000 (12:19 +0000)]
[mips] [IAS] Fix error messages for using LI with 64-bit immediates.
Summary:
LI should never accept immediates larger than 32 bits.
The additional Is32BitImm boolean also paves the way for unifying the functionality that LA and LI have in common.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9289
llvm-svn: 236313
Niels Ole Salscheider [Fri, 1 May 2015 11:58:30 +0000 (11:58 +0000)]
[CMake] Also search for prefixed versions of ld.gold
llvm-svn: 236312
Toma Tabacu [Fri, 1 May 2015 10:26:47 +0000 (10:26 +0000)]
[mips] [IAS] Slightly improve shift instruction generation in expandLoadImm.
Summary:
Generate one DSLL32 of 0 instead of two consecutive DSLL of 16.
In order to do this I had to change createLShiftOri's template argument from a bool to an unsigned.
This also gave me the opportunity to rewrite the mips64-expansions.s test, as it was testing the same cases multiple times and skipping over other cases.
It was also somewhat unreadable, as the CHECK lines were grouped in a huge block of text at the beginning of the file.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8974
llvm-svn: 236311
NAKAMURA Takumi [Fri, 1 May 2015 08:38:41 +0000 (08:38 +0000)]
ASTReader.h: Prune "\param Complain" since r236300. [-Wdocumentation]
llvm-svn: 236310
NAKAMURA Takumi [Fri, 1 May 2015 08:38:22 +0000 (08:38 +0000)]
Revert r236001, "Disable clang-tools-extra/test/pp-trace/pp-trace-modules.cpp on win32 for now. Investigating."
It has been resolved.
llvm-svn: 236309
Simon Pilgrim [Fri, 1 May 2015 08:20:04 +0000 (08:20 +0000)]
[SelectionDAG] Unary vector constant folding integer legality fixes
This patch fixes issues with vector constant folding not correctly handling scalar input operands if they require implicit truncation - this was tested with llvm-stress as recommended by Patrik H Hagglund.
The patch ensures that integer input scalars from a build vector are correctly truncated before folding, and that constant integer scalar results are promoted to a legal type before inclusion in the new folded build vector.
I have added another crash test case and also a test for UINT_TO_FP / SINT_TO_FP using an non-truncated scalar input, which was failing before this patch.
Differential Revision: http://reviews.llvm.org/D9282
llvm-svn: 236308
Tom Stellard [Fri, 1 May 2015 03:44:09 +0000 (03:44 +0000)]
R600/SI: Add VCC as an implict def of SI_KILL
When SI_KILL has a register operand, its lowered form writes to vcc.
llvm-svn: 236307
Tom Stellard [Fri, 1 May 2015 03:44:08 +0000 (03:44 +0000)]
R600/SI: Fix verifier errors from the SIAnnotateControlFlow pass
This pass was generating 'Instruction does not dominate all uses!'
errors for programs which had loops with a condition variable that
depended on the result of a phi instruction from outside of the loop.
The pass was inserting new phi nodes outside of the loop which used values
defined inside the loop.
http://bugs.freedesktop.org/show_bug.cgi?id=90056
llvm-svn: 236306
Yunzhong Gao [Fri, 1 May 2015 02:04:32 +0000 (02:04 +0000)]
Fix a few line endings. NFC.
llvm-svn: 236301
Richard Smith [Fri, 1 May 2015 01:53:09 +0000 (01:53 +0000)]
[modules] Start moving the module visibility information off the Module itself.
It has no place there; it's not a property of the Module, and it makes
restoring the visibility set when we leave a submodule more difficult.
llvm-svn: 236300
Eric Fiselier [Fri, 1 May 2015 01:49:37 +0000 (01:49 +0000)]
Disallow conversions from function pointers to void*.
Function pointers and member function pointers cannot be converted to void*.
libc++abi incorrectly allows this conversion for function pointers.
Review URL: http://reviews.llvm.org/D8811
llvm-svn: 236299
Justin Bogner [Fri, 1 May 2015 01:02:17 +0000 (01:02 +0000)]
InstrProf: This call does nothing, remove it
llvm-svn: 236298
Sean Callanan [Fri, 1 May 2015 00:47:29 +0000 (00:47 +0000)]
Added support for locating and importing functions
(including inline functions) from modules in the
expression parser. We now have to retain a reference
to the code generator in ClangExpressionDeclMap so
that any imported function bodies can be appropriately
sent to that code generator.
<rdar://problem/
19883002>
llvm-svn: 236297
Quentin Colombet [Fri, 1 May 2015 00:45:55 +0000 (00:45 +0000)]
[ARM][TEST] Strengthen test against smarter reg alloc.
Follow-up of r236247.
rdar://problem/
20770899
llvm-svn: 236296
Sean Callanan [Fri, 1 May 2015 00:44:36 +0000 (00:44 +0000)]
Fixed some compiler warnings because of bit-width
mismatches.
llvm-svn: 236295
Evgeniy Stepanov [Fri, 1 May 2015 00:40:42 +0000 (00:40 +0000)]
[asancov] Fix coverage reserving 4x the necessary amount of memory on fork.
llvm-svn: 236294
Davide Italiano [Fri, 1 May 2015 00:36:41 +0000 (00:36 +0000)]
Change test target from x86_64-linux to x86_64.
llvm-svn: 236293
Sean Callanan [Fri, 1 May 2015 00:19:44 +0000 (00:19 +0000)]
Updated our use of clang::Preprocessor to reflect
a change in the API used to get macros.
llvm-svn: 236292
Davide Italiano [Fri, 1 May 2015 00:07:11 +0000 (00:07 +0000)]
[ELF] Mark linker defined symbols as .hidden when needed.
I noticed that gold mark these as hidden. While at it I rewrote the test for
this feature to use yaml rather than an object file as input.
Differential Revision: http://reviews.llvm.org/D9418
Reviewed by: ruiu
llvm-svn: 236291
Pete Cooper [Thu, 30 Apr 2015 23:57:47 +0000 (23:57 +0000)]
[ARM] optimizeSelect should clear kill flags.
If we move an instruction from one block down to a MOVC and predicate it,
then the original instruction could be moved in to a loop. In this case,
its invalid for any kill flags to remain on there.
Fails with -verfy-machineinstrs.
rdar://problem/
20752113
llvm-svn: 236290
Justin Bogner [Thu, 30 Apr 2015 23:49:42 +0000 (23:49 +0000)]
InstrProf: Support for setting profile output from command line
This change is the third 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.
This patch adds the necessary support to the clang frontend, and adds a
new test.
The compiler-rt and llvm parts are r236055 and r236288, respectively.
Patch by Teresa Johnson. Thanks!
llvm-svn: 236289
Justin Bogner [Thu, 30 Apr 2015 23:49:23 +0000 (23:49 +0000)]
InstrProf: Instrumenter support for setting profile output from command line
This change is the second 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.
This patch adds the necessary support to the llvm instrumenter, specifically
a new member of GCOVOptions for clang to save the specified filename, and
support for calling the new compiler-rt interface from __llvm_profile_init.
Patch by Teresa Johnson. Thanks!
llvm-svn: 236288
Jim Ingham [Thu, 30 Apr 2015 23:45:07 +0000 (23:45 +0000)]
Don't return nullptr when you mean to return an empty llvm::StringRef...
<rdar://problem/
20747164>
llvm-svn: 236287
Jason Molenda [Thu, 30 Apr 2015 23:42:56 +0000 (23:42 +0000)]
Guard against the case where the Write method is called with
an argument pointing into the middle of m_buffer and then
Write() calls GrowBuffer() to resize m_buffer, leaving
the content argument pointing into deallocated memory.
Patch by Kate Stone.
<rdar://problem/
20756722>
llvm-svn: 236286
Richard Smith [Thu, 30 Apr 2015 23:42:10 +0000 (23:42 +0000)]
Make macro dumping robust against a nonexistent macro.
llvm-svn: 236285
Jason Molenda [Thu, 30 Apr 2015 23:31:04 +0000 (23:31 +0000)]
Use #include "lldb/API/SBCommandReturnObject.h" instead of <...>.
llvm-svn: 236284
Matt Arsenault [Thu, 30 Apr 2015 23:20:56 +0000 (23:20 +0000)]
Fix typo
llvm-svn: 236283
Pete Cooper [Thu, 30 Apr 2015 23:14:14 +0000 (23:14 +0000)]
Commute the internal flag on MachineOperands.
When commuting a thumb instruction in the size reduction pass, thumb
instructions are represented as a bundle and so some operands may be marked
as internal. The internal flag has to move with the operand when commuting.
This test is sensitive to register allocation so can't specifically check that
this error was happening, but so long as it continues to pass with -verify then
hopefully its still ok.
rdar://problem/
20752113
llvm-svn: 236282
Richard Trieu [Thu, 30 Apr 2015 23:13:52 +0000 (23:13 +0000)]
Fix -Wpessimizing-move by removing call to std::move
llvm-svn: 236281
Richard Smith [Thu, 30 Apr 2015 23:10:40 +0000 (23:10 +0000)]
[modules] Add a mechanism to dump information about a macro.
Wire this up to "#pragma clang __debug macro <name>".
llvm-svn: 236280
Davide Italiano [Thu, 30 Apr 2015 23:08:53 +0000 (23:08 +0000)]
[Object] Teach Object and llvm-objdump about ".hidden"
Differential Revision: http://reviews.llvm.org/D9416
Reviewed by: rafael
llvm-svn: 236279
Richard Trieu [Thu, 30 Apr 2015 23:07:00 +0000 (23:07 +0000)]
Fix -Wpessimizing-move warnings by removing std::move calls.
llvm-svn: 236278
Justin Bogner [Thu, 30 Apr 2015 22:58:28 +0000 (22:58 +0000)]
InstrProf: Fix handling of profile counters in the body of range based for
We were assigning the counter for the body of the loop to the loop
variable initialization for some reason here, but our tests completely
lacked coverage for range-for loops. This fixes that and makes the
logic generally more similar to the logic for a regular for.
llvm-svn: 236277
Reid Kleckner [Thu, 30 Apr 2015 22:42:45 +0000 (22:42 +0000)]
Re-commit the test fix that went with r236274
llvm-svn: 236276
Rafael Espindola [Thu, 30 Apr 2015 22:41:12 +0000 (22:41 +0000)]
Remove unnecessary break.
llvm-svn: 236275
Reid Kleckner [Thu, 30 Apr 2015 22:29:25 +0000 (22:29 +0000)]
Revert most of r236271, leaving only the datalayout change in lib/Basic/Targets.cpp
llvm-svn: 236274
Quentin Colombet [Thu, 30 Apr 2015 22:27:20 +0000 (22:27 +0000)]
[AArch64] Fix bad register class constraint in fast-isel for TST instruction.
rdar://problem/
20748715
llvm-svn: 236273
Pete Cooper [Thu, 30 Apr 2015 22:15:59 +0000 (22:15 +0000)]
Don't always apply kill flag in thumb2 ABS pseudo expansion.
The expansion for t2ABS was always setting the kill flag on the rsb instruction.
It should instead only be set on rsb if it was set on the original ABS instruction.
rdar://problem/
20752113
llvm-svn: 236272
Reid Kleckner [Thu, 30 Apr 2015 22:13:05 +0000 (22:13 +0000)]
Use 4 byte preferred aggregate alignment in datalayout on x86 Win32
llvm-svn: 236271
Reid Kleckner [Thu, 30 Apr 2015 22:11:59 +0000 (22:11 +0000)]
[X86] Use 4 byte preferred aggregate alignment on Win32
This helps reduce the frequency of stack realignment prologues in 32-bit
X86 Windows code. Before this change and the corresponding clang change,
we would take the max of the type preferred alignment and the explicit
alignment on the alloca.
If you don't override aggregate alignment in datalayout, you get a
default of 8. This dates back to 2007 / r34356, and changing it seems
prohibitively difficult at this point.
llvm-svn: 236270
Matthias Braun [Thu, 30 Apr 2015 22:05:30 +0000 (22:05 +0000)]
InstCombineSimplifyDemanded: Remove nsw/nuw flags when optimizing demanded bits
When optimizing demanded bits of the operands of an Add we have to
remove the nsw/nuw flags as we have no guarantee anymore that we don't
wrap. This is legal here because the top bit is not demanded. In fact
this operaion was already performed but missed in the case of an Add
with a constant on the right side. To fix this this patch refactors the
code to unify the code paths in SimplifyDemandedUseBits() handling of
Add/Sub:
- The transformation of Add->Or is removed from the simplify demand
code because the equivalent transformation exists in
InstCombiner::visitAdd()
- KnownOnes/KnownZero are not adjusted for Add x, C anymore as
computeKnownBits() already performs these computations.
- The simplification of the operands is unified. In this new version
constant on the right side of a Sub are shrunk now as I could not find
a reason why not to do so.
- The special case for clearing nsw/nuw in ShrinkDemandedConstant() is
not necessary anymore as the caller does that already.
Differential Revision: http://reviews.llvm.org/D9415
llvm-svn: 236269
Matthias Braun [Thu, 30 Apr 2015 22:04:26 +0000 (22:04 +0000)]
InstCombine: Move Sub->Xor rule from SimplifyDemanded to InstCombine
The rule that turns a sub to xor if the LHS is 2^n-1 and the remaining bits
are known zero, does not use the demanded bits at all: Move it to the
normal InstCombine code path.
Differential Revision: http://reviews.llvm.org/D9417
llvm-svn: 236268
Rafael Espindola [Thu, 30 Apr 2015 21:51:58 +0000 (21:51 +0000)]
Simplify the creation of compressed debug sections.
This is actually fairly simple in the current code layout: Check if we should
compress just before writing out and everything else just works.
This removes the last case in which the object writer was creating a
fragment.
llvm-svn: 236267
Sean Callanan [Thu, 30 Apr 2015 21:49:58 +0000 (21:49 +0000)]
Made macros from modules be injected before our
global convenience expression prefix. Also ensured
that if macros are defined by the modules we don't
try to redefine them. Finally cleaned up a bit of
code while I was in there.
<rdar://problem/
20756642>
llvm-svn: 236266
Richard Trieu [Thu, 30 Apr 2015 21:47:28 +0000 (21:47 +0000)]
Fix -Wpessimizing-move warning by remove the call to std::move.
llvm-svn: 236265
Justin Bogner [Thu, 30 Apr 2015 21:31:02 +0000 (21:31 +0000)]
InstrProf: Make sure coverage propagates out of foreach loops correctly
llvm-svn: 236264
Andrea Di Biagio [Thu, 30 Apr 2015 21:22:28 +0000 (21:22 +0000)]
Fix comment in test. NFC.
llvm-svn: 236262
Rafael Espindola [Thu, 30 Apr 2015 21:20:06 +0000 (21:20 +0000)]
Replace unreachable code with llvm_unreachable.
llvm-svn: 236261
Rafael Espindola [Thu, 30 Apr 2015 21:10:06 +0000 (21:10 +0000)]
Don't create a MCSectionData when we don't have to.
llvm-svn: 236260
Zachary Turner [Thu, 30 Apr 2015 21:03:37 +0000 (21:03 +0000)]
Remove the NullLog class introduced in r236174.
Based on list discussions, a different approach is desired for
reducing the visual impact of logging statements on the
readability of the code. Another mechanism will be added in
a followup patch, but for now, since NullLog is unreferenced,
this patch just removes it.
This patch does *not* remove the other half of r236174, which was
to delete some dead code surrounding logging flags.
llvm-svn: 236259
Andrea Di Biagio [Thu, 30 Apr 2015 21:03:29 +0000 (21:03 +0000)]
Fix for PR23103. Correctly propagate the 'IsUndef' flag to the register operands of a commuted instruction.
Revision 220239 exposed a latent bug in method
'TargetInstrInfo::commuteInstruction'. When commuting the operands of a machine
instruction, method 'commuteInstruction' didn't correctly propagate the
'IsUndef' flag to the register operands of the new (commuted) instruction.
Before this patch, the following instruction:
%vreg4<def> = VADDSDrr %vreg14, %vreg5<undef>; FR64:%vreg4,%vreg14,%vreg5
was wrongly converted by method 'commuteInstruction' into:
%vreg4<def> = VADDSDrr %vreg5, %vreg14<undef>; FR64:%vreg4,%vreg5,%vreg14
The correct instruction should have been:
%vreg4<def> = VADDSDrr %vreg5<undef>, %vreg14; FR64:%vreg4,%vreg5,%vreg14
This patch fixes the problem in method 'TargetInstrInfo::commuteInstruction'.
When swapping the operands of a machine instruction, we now make sure that
'IsUndef' flags are correctly set.
Added test case 'pr23103.ll'.
Differential Revision: http://reviews.llvm.org/D9406
llvm-svn: 236258
Rafael Espindola [Thu, 30 Apr 2015 20:57:14 +0000 (20:57 +0000)]
Avoid an extra loop over the sections.
Add string to the section header string table as we add sections.
llvm-svn: 236257
Richard Smith [Thu, 30 Apr 2015 20:53:28 +0000 (20:53 +0000)]
PR19691: initialize MacroDirective::DefInfo::IsPublic member in "invalid" state.
No functionality change; no-one inspects this field yet, and probably no-one
will ever inspect it in the "invalid" state, but ubsan could be unhappy about
this if such a DefInfo is copied.
llvm-svn: 236256
Rafael Espindola [Thu, 30 Apr 2015 20:53:27 +0000 (20:53 +0000)]
Make the section table a member of ELFObjectWriter.
This avoids passing it around and lets us build a small helper to add
a section to the table.
llvm-svn: 236255
Richard Smith [Thu, 30 Apr 2015 20:51:03 +0000 (20:51 +0000)]
PR22354: Add a test that we emit copy-ctors for captures in generic lambdas.
The bug was fixed by r235921.
llvm-svn: 236254
Rafael Espindola [Thu, 30 Apr 2015 20:37:36 +0000 (20:37 +0000)]
Nothing inherits from this, drop the protected:
llvm-svn: 236253
Kevin Enderby [Thu, 30 Apr 2015 20:30:42 +0000 (20:30 +0000)]
For llvm-objdump, with the -archive-headers and -macho options, use the -non-verbose
option to print the archive headers using raw numeric values. Also add the -archive-member-offsets
for use with these to also trigger printing of the offset of the archive member from the start
of the archive.
llvm-svn: 236252
Douglas Katzman [Thu, 30 Apr 2015 20:08:44 +0000 (20:08 +0000)]
Exhaustively test all triples in TripleTest.
Iteration over all permutations didn't really work,
due to evolution of the underlying enums.
Differential Revision: http://reviews.llvm.org/D9057
llvm-svn: 236251
Matt Arsenault [Thu, 30 Apr 2015 19:35:43 +0000 (19:35 +0000)]
Mips: Remove dead declaration
llvm-svn: 236250
Matt Arsenault [Thu, 30 Apr 2015 19:35:41 +0000 (19:35 +0000)]
MachineVerifier: Don't crash if MachineOperand has no parent
If you somehow added a MachineOperand to an instruction
that did not have the parent set, the verifier would
crash since it attempts to use the operand's parent.
llvm-svn: 236249
Pete Cooper [Thu, 30 Apr 2015 18:58:23 +0000 (18:58 +0000)]
Don't rewrite jumps to empty BBs to landing pads.
In the test case here, the 'unreachable' BB was removed by BranchFolding because its empty.
It then rewrote the jump from 'entry' to jump to its fallthrough, which was a landing pad.
This results in 'entry' jumping to 2 different landing pads, which fails the machine verifier.
rdar://problem/
20750162
llvm-svn: 236248
Quentin Colombet [Thu, 30 Apr 2015 18:52:49 +0000 (18:52 +0000)]
[ARM] Do not generate invalid encoding for stack adjust, even if this is just
temporary.
Because of that:
1. The machine verifier was complaining on such code.
2. The generate code worked just because the thumb reduction size pass fixed the
opcode.
rdar://problem/
20749824
llvm-svn: 236247
Ben Langmuir [Thu, 30 Apr 2015 18:40:23 +0000 (18:40 +0000)]
Fix the end location of init-capture annotations in ObjC++
And thereby stop asserting.
In ObjC++ modes, we tentatively parse the lambda introducer twice: once
to disambiguate designators, which we also do in C++, and a second time
to disambiguate objc message expressions. During the second tentative
parse, the last cached token will be the annotation token we built in
the first parse. So use getLastLoc() to get the correct end location
for the rebuilt annotation.
llvm-svn: 236246
Tim Northover [Thu, 30 Apr 2015 18:28:58 +0000 (18:28 +0000)]
AArch64: add BFC alias for the BFI/BFM instructions.
Unlike 32-bit ARM, AArch64 can use wzr/xzr to implement this without the need
for a separate instruction.
rdar://
18679590
llvm-svn: 236245
Reid Kleckner [Thu, 30 Apr 2015 18:17:12 +0000 (18:17 +0000)]
Add a note about permitting default member initializers
Use them in WinEHPrepare so that we can spot any toolchain bugs that
come up.
llvm-svn: 236244
David Majnemer [Thu, 30 Apr 2015 18:16:38 +0000 (18:16 +0000)]
Remove some leftover debugging code.
llvm-svn: 236243
Jordan Rose [Thu, 30 Apr 2015 17:20:35 +0000 (17:20 +0000)]
Don't warn about use of deprecated API when the containing context is unavailable.
This probably won't come up much, but it seems tidier.
Related to rdar://problem/
20713550
llvm-svn: 236242
Jordan Rose [Thu, 30 Apr 2015 17:20:30 +0000 (17:20 +0000)]
Batch up access-related diagnostics on enum constants until the whole enum is parsed.
That way we can take any trailing availability attributes into account.
rdar://problem/
20713550
llvm-svn: 236241
Jan Vesely [Thu, 30 Apr 2015 17:15:56 +0000 (17:15 +0000)]
Reinstate revisions r234755, r234759, r234760
changes:
Don't apply on hexagon and NVPTX since they no longer claim to support UADDO/USUBO
Add location to getConstant
Drop comment about the ops being turned into expand
llvm-svn: 236240
David Majnemer [Thu, 30 Apr 2015 17:15:48 +0000 (17:15 +0000)]
[MS ABI] Correctly make paths through covariant virtual bases
There can be multiple virtual bases which are on the path to a vfptr
when one vbase virtually inherits from another. We should prefer the
most derived virtual base which covariantly overrides a method in the
vfptr class; if we do not lengthen the path this way, we will end up
with too few vftable entries.
This fixes PR21073.
llvm-svn: 236239
David Majnemer [Thu, 30 Apr 2015 17:15:46 +0000 (17:15 +0000)]
[AST] Fix some typos
llvm-svn: 236238
Daniel Berlin [Thu, 30 Apr 2015 16:15:07 +0000 (16:15 +0000)]
Move equality function for AliasAnalysis::Location from DenseMapInfo to Location struct so it can be used in other types of maps
llvm-svn: 236237
Marshall Clow [Thu, 30 Apr 2015 15:19:44 +0000 (15:19 +0000)]
Mark LWG#2387 as complete. No code changes needed
llvm-svn: 236236
Rafael Espindola [Thu, 30 Apr 2015 14:21:49 +0000 (14:21 +0000)]
Write sections mostly in one pass.
During ELF writing, there is no need to further relax the sections, so we
should not be creating fragments. This patch avoids doing so in all cases
but debug section compression (that is next).
Also, the ELF format is fairly simple to write. We can do a single pass over
the sections to write them out and compute the section header table.
llvm-svn: 236235
Aaron Ballman [Thu, 30 Apr 2015 14:03:12 +0000 (14:03 +0000)]
Silencing an "enumeral and non-enumeral type in conditional expression" warning; NFC.
llvm-svn: 236234
Rafael Espindola [Thu, 30 Apr 2015 13:57:06 +0000 (13:57 +0000)]
Don't check for offsets in tests where it is not relevant.
llvm-svn: 236233
Diego Novillo [Thu, 30 Apr 2015 13:22:48 +0000 (13:22 +0000)]
Fix private constructor for ScaledNumber.
Summary:
The private constructor for ScaledNumber was using uint64_t instead of
DigitsT. This was preventing instantiations of ScaledNumber with
anything other than uint64_t types.
In implementing the tests, I ran into another issue. Operators >>= and
<<= did not have variants for accepting other ScaledNumber as the shift
argument. This is expected by the SCALED_NUMBER_BOP.
It makes no sense to allow shifting a ScaledNumber by another
ScaledNumber, so the patch includes two new templates for shifting
ScaledNumbers.
Reviewers: dexonsmith
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9350
llvm-svn: 236232
Ilia K [Thu, 30 Apr 2015 13:10:32 +0000 (13:10 +0000)]
Fix Process::ResumeSynchronous which waits a process even in case of error
llvm-svn: 236231
Rafael Espindola [Thu, 30 Apr 2015 13:08:09 +0000 (13:08 +0000)]
Check the entire content of the comdat group.
llvm-svn: 236230
Ilia K [Thu, 30 Apr 2015 12:37:05 +0000 (12:37 +0000)]
Fix MiLibraryLoadedTestCase.test_lldbmi_library_loaded test on Linux (MI)
llvm-svn: 236229
Ilia K [Thu, 30 Apr 2015 12:28:26 +0000 (12:28 +0000)]
Use \d+ pattern instead of hard-coded line number in MiBreakTestCase (MI)
llvm-svn: 236228
Diego Novillo [Thu, 30 Apr 2015 12:27:51 +0000 (12:27 +0000)]
Fix typo in comment. NFC.
llvm-svn: 236227
Pavel Labath [Thu, 30 Apr 2015 11:28:06 +0000 (11:28 +0000)]
Enabling two watchpoint tests on linux
After recent changes, these tests should be stable. Please let me know if you still see failures.
llvm-svn: 236226
Ilia K [Thu, 30 Apr 2015 11:08:31 +0000 (11:08 +0000)]
Rework =shlibs-added/=shlibs-removed
Summary:
This patch includes the following:
* Rename =shlibs-added/=shlibs-removed to standard =library-loaded/=library-unloaded
* Remove redundant fields
* Add extra symbols-loaded/symbols-path and loaded_addr fields
* Rename CMICmnMIOutOfBandRecord::eOutOfBand_TargetModulesLoaded/eOutOfBand_TargetModulesUnloaded to CMICmnMIOutOfBandRecord::eOutOfBand_TargetModuleLoaded/eOutOfBand_TargetModuleUnloaded
Test Plan: ./dotest.py -v --executable $BUILDDIR/bin/lldb tools/lldb-mi/
Reviewers: jasonmolenda, jingham, abidh
Reviewed By: abidh
Subscribers: lldb-commits, jingham, jasonmolenda, abidh
Differential Revision: http://reviews.llvm.org/D9280
llvm-svn: 236225
Pavel Labath [Thu, 30 Apr 2015 11:00:15 +0000 (11:00 +0000)]
Add expectedFailureLinux to TestProcessAttach
The test is skipped anyway due to timeout, but adding XFAIL improves grepability.
llvm-svn: 236224
Daniel Sanders [Thu, 30 Apr 2015 10:52:42 +0000 (10:52 +0000)]
[mips] Sorted instructions in mips64r6 disassembly tests. NFC.
llvm-svn: 236223