Rafael Espindola [Mon, 24 Nov 2014 20:53:26 +0000 (20:53 +0000)]
Remove the unused FindUsedTypes pass.
It was dead since r134829.
llvm-svn: 222684
Paul Robinson [Mon, 24 Nov 2014 20:51:42 +0000 (20:51 +0000)]
Correctly remove OptimizeForSize from functions marked OptimizeNone.
This allows using __attribute__((optnone)) and the -Os/-Oz options.
Fixes PR21604.
llvm-svn: 222683
Rafael Espindola [Mon, 24 Nov 2014 20:44:36 +0000 (20:44 +0000)]
Add and use Type::subtypes. NFC.
llvm-svn: 222682
Rafael Espindola [Mon, 24 Nov 2014 20:35:59 +0000 (20:35 +0000)]
Pass the .ll files to llvm-link directly. NFC.
llvm-svn: 222681
Saleem Abdulrasool [Mon, 24 Nov 2014 20:14:29 +0000 (20:14 +0000)]
CodeGen: make i686-windows-itanium more similar to msvc
The itanium environment follows the system calling convention for structures.
Pass small aggregates via registers.
llvm-svn: 222680
Saleem Abdulrasool [Mon, 24 Nov 2014 20:14:26 +0000 (20:14 +0000)]
CodeGen: use a range-based for loop
Convert a debug assertion into a range-based loop form. NFC.
llvm-svn: 222679
Sergey Dmitrouk [Mon, 24 Nov 2014 19:40:07 +0000 (19:40 +0000)]
Correct path to regression tests in ExtendingLLVM
llvm-svn: 222678
Chad Rosier [Mon, 24 Nov 2014 18:57:58 +0000 (18:57 +0000)]
[AArch64] Fix clobber computation in A57LoadBalancing pass.
Extremely difficult to reproduce, so no test case included.
PR21637
llvm-svn: 222677
Colin LeMahieu [Mon, 24 Nov 2014 18:55:32 +0000 (18:55 +0000)]
Removing unused variable.
llvm-svn: 222676
Kostya Serebryany [Mon, 24 Nov 2014 18:49:53 +0000 (18:49 +0000)]
[asan/coverage] change the way asan coverage instrumentation is done: instead of setting the guard to 1 in the generated code, pass the pointer to guard to __sanitizer_cov and set it there. No user-visible functionality change expected
llvm-svn: 222675
Eric Fiselier [Mon, 24 Nov 2014 18:46:37 +0000 (18:46 +0000)]
[libcxxabi] Delay adjustment of pointer to prevent referencing invalid memory.
Summary:
This patch delays the dereference adjustment until we are sure the thrown type is a pointer type. It is possible the thrown type is not a pointer and is smaller than `sizeof(void*)`. If the thrown type is is smaller than `sizeof(void*)` the deference adjustment will result in a heap buffer overflow.
I audited all the call sites of `can_catch(...)` and there are no places where `adjustedPtr` is used if `can_catch(...)` returns false. For this reason the patch should not introduce any functionality change.
This patch fixes the following tests when using ASAN:
* unwind_01.cpp
* unwind_02.cpp
* unwind_04.cpp
Reviewers: danalbert, jroelofs, mclow.lists
Reviewed By: mclow.lists
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D6353
llvm-svn: 222674
Eric Fiselier [Mon, 24 Nov 2014 18:17:04 +0000 (18:17 +0000)]
[compiler-rt] Make the MSAN wmemset intercepter call wmemset instead of memset. Fixes PR 21579
Summary:
Exactly what the title says. I've tested this change against the libc++ test failures and it solves all of them. The check-msan rule also still passes.
I'm not sure why it called memset originally.
I can add tests if requested but currently there are no tests involving wide chars and they are a c++11 features.
Reviewers: kcc, eugenis
Reviewed By: eugenis
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6352
llvm-svn: 222673
Ulrich Weigand [Mon, 24 Nov 2014 18:09:47 +0000 (18:09 +0000)]
[PowerPC] Fix PR 21652 - copy st_other bits on symbol assignment
When processing an assignment in the integrated assembler that sets
a symbol to the value of another symbol, we need to copy the st_other
bits that encode the local entry point offset.
Modeled after MipsTargetELFStreamer::emitAssignment handling of the
ELF::STO_MIPS_MICROMIPS flag.
llvm-svn: 222672
Paul Robinson [Mon, 24 Nov 2014 18:05:29 +0000 (18:05 +0000)]
More long path name support on Windows, this time in program execution.
Allows long paths for the executable and redirected stdin/stdout/stderr.
Addresses PR21563.
llvm-svn: 222671
Colin LeMahieu [Mon, 24 Nov 2014 18:04:42 +0000 (18:04 +0000)]
[Hexagon] Adding asrh instruction, removing unused multiclasses.
llvm-svn: 222670
Colin LeMahieu [Mon, 24 Nov 2014 17:44:19 +0000 (17:44 +0000)]
[Hexagon] Adding aslh instruction.
llvm-svn: 222668
Aaron Ballman [Mon, 24 Nov 2014 17:39:44 +0000 (17:39 +0000)]
Reverting r222646; the tests do not pass on Windows. Also reverts r222664, which was required for r222646 to compile with Visual Studio 2012.
llvm-svn: 222667
Nico Rieck [Mon, 24 Nov 2014 17:29:52 +0000 (17:29 +0000)]
Fix line endings
llvm-svn: 222666
Nico Rieck [Mon, 24 Nov 2014 17:29:35 +0000 (17:29 +0000)]
Fix crash when using __if_exists in C mode
llvm-svn: 222665
Aaron Ballman [Mon, 24 Nov 2014 17:22:32 +0000 (17:22 +0000)]
Unbreaking the MSVC 2012 build; however, these tests still fail on Windows.
llvm-svn: 222664
Colin LeMahieu [Mon, 24 Nov 2014 17:11:34 +0000 (17:11 +0000)]
[Hexagon] Adding zxth instruction.
llvm-svn: 222662
Colin LeMahieu [Mon, 24 Nov 2014 16:50:40 +0000 (16:50 +0000)]
Adding const iterator to MCInst. reviews.llvm.org/D6359
llvm-svn: 222661
Colin LeMahieu [Mon, 24 Nov 2014 16:48:43 +0000 (16:48 +0000)]
[Hexagon] Adding zxtb instruction.
llvm-svn: 222660
David Majnemer [Mon, 24 Nov 2014 16:41:13 +0000 (16:41 +0000)]
InstCombine: Don't create an unused instruction
We would create an instruction but not inserting it.
Not inserting the unused instruction would lead us to verification
failure.
This fixes PR21653.
llvm-svn: 222659
Jozef Kolek [Mon, 24 Nov 2014 16:14:10 +0000 (16:14 +0000)]
[mips][microMIPS] Fix JRADDIUSP instruction
Fix JRADDIUSP instruction, remove delay slot flag because this instruction
doesn't have delay slot.
Differential Revision: http://reviews.llvm.org/D6365
llvm-svn: 222658
Aaron Ballman [Mon, 24 Nov 2014 15:42:34 +0000 (15:42 +0000)]
Reverting r222638; it broke the MSVC build bots because Visual Studio 2012 does not support variadic templates. Also reverting r222641 because it was relying on 222638.
llvm-svn: 222656
Ed Maste [Mon, 24 Nov 2014 15:01:11 +0000 (15:01 +0000)]
Fix lldb(1) man page formatting
- Use canonical date order (per groff & mandoc)
- Fix capitalization on one .Nm
- Remove EOL whitespace
Patch by Baptiste Daroussin in FreeBSD svn r274927.
llvm-svn: 222655
Yaron Keren [Mon, 24 Nov 2014 14:51:41 +0000 (14:51 +0000)]
Added comment about llvm_execute_on_thread waiting for thread to complete.
llvm-svn: 222654
Jozef Kolek [Mon, 24 Nov 2014 14:39:13 +0000 (14:39 +0000)]
[mips][microMIPS] Implement LBU16, LHU16, LW16, SB16, SH16 and SW16 instructions
Differential Revision: http://reviews.llvm.org/D5122
llvm-svn: 222653
Jozef Kolek [Mon, 24 Nov 2014 14:25:53 +0000 (14:25 +0000)]
[mips][microMIPS] Implement 16-bit instructions registers including ZERO instead of S0
Implement microMIPS 16-bit instructions register set: $0, $2-$7 and $17.
Differential Revision: http://reviews.llvm.org/D5780
llvm-svn: 222652
Simon Atanasyan [Mon, 24 Nov 2014 14:17:33 +0000 (14:17 +0000)]
[Mips] Update MIPS relocations list
No functional changes.
llvm-svn: 222651
Craig Topper [Mon, 24 Nov 2014 14:09:52 +0000 (14:09 +0000)]
Replace a comment that says 'unreachable' with llvm_unreachable in TableGen AsmWriter output.
llvm-svn: 222650
Aaron Ballman [Mon, 24 Nov 2014 14:03:16 +0000 (14:03 +0000)]
Removing a variable that is initialized but never read. The original author has been alerted to the warning, in case this variable is meant to be used. Fixes -Werror builds in the meantime.
llvm-svn: 222649
Jozef Kolek [Mon, 24 Nov 2014 13:29:59 +0000 (13:29 +0000)]
[mips][microMIPS] Implement disassembler support for 16-bit instructions
With the help of new method readInstruction16() two bytes are read and
decodeInstruction() is called with DecoderTableMicroMips16, if this fails
four bytes are read and decodeInstruction() is called with
DecoderTableMicroMips32.
Differential Revision: http://reviews.llvm.org/D6149
llvm-svn: 222648
Andrea Di Biagio [Mon, 24 Nov 2014 12:23:15 +0000 (12:23 +0000)]
[X86] Improved target specific combine on VSELECT dag nodes.
This patch teaches function 'transformVSELECTtoBlendVECTOR_SHUFFLE' how to
convert VSELECT dag nodes to shuffles on targets that do not have SSE4.1.
On pre-SSE4.1 targets, we can still perform blend operations using movss/movsd.
Also, removed a target specific combine that performed a premature lowering of
VSELECT nodes to target specific MOVSS/MOVSD nodes.
llvm-svn: 222647
Manuel Klimek [Mon, 24 Nov 2014 09:10:56 +0000 (09:10 +0000)]
Adding 4 ASTMatchers: typedefDecl, isInMainFile, isInSystemFile, isInFileMatchingName
Summary:
Often one is only interested in matches within the main-file or matches
that are not within a system-header, for which this patch adds
isInMainFile and isInSystemFile. They take no arguments and narrow down
the matches.
The isInFileMatchingName is mainly thought for interactive
clang-query-sessions, to make a matcher more specific without restarting
the session with the files you are interested in for that moment. It
takes a string that will be used as regular-expression to match the
filename of where the matched node is expanded.
Patch by Hendrik von Prince.
llvm-svn: 222646
David Majnemer [Mon, 24 Nov 2014 07:26:20 +0000 (07:26 +0000)]
InstCombine: Don't assume DataLayout is always available
We tried to get the result of DataLayout::getLargestLegalIntTypeSize but
we didn't have a DataLayout. This resulted in opt crashing.
This fixes PR21651.
llvm-svn: 222645
Duncan P. N. Exon Smith [Mon, 24 Nov 2014 03:13:02 +0000 (03:13 +0000)]
Support: Add *cast_or_null<> for pointer wrappers
Fill in omission of `cast_or_null<>` and `dyn_cast_or_null<>` for types
that wrap pointers (e.g., smart pointers).
Type traits need to be slightly stricter than for `cast<>` and
`dyn_cast<>` to resolve ambiguities with simple types.
There didn't seem to be any unit tests for pointer wrappers, so I tested
`isa<>`, `cast<>`, and `dyn_cast<>` while I was in there.
This only supports pointer wrappers with a conversion to `bool` to check
for null. If in the future it's useful to support wrappers without such
a conversion, it should be a straightforward incremental step to use the
`simplify_type` machinery for the null check. In that case, the unit
tests should be updated to remove the `operator bool()` from the
`pointer_wrappers::PTy`.
llvm-svn: 222644
Craig Topper [Mon, 24 Nov 2014 02:08:35 +0000 (02:08 +0000)]
Detect best type for some static index tables instead of just using uint32_t to reduce total data size.
llvm-svn: 222643
Daniel Jasper [Sun, 23 Nov 2014 21:45:03 +0000 (21:45 +0000)]
clang-format: Make short case labels work with #ifs
Before:
switch (a) {
#if FOO
case 0: return 0; #endif
}
After:
switch (a) {
#if FOO
case 0: return 0;
#endif
}
This fixed llvm.org/PR21544.
llvm-svn: 222642
Daniel Jasper [Sun, 23 Nov 2014 21:34:25 +0000 (21:34 +0000)]
clang-format: [Java] Treat 'instanceof' like other binary operators.
This fixes llvm.org/PR21436.
llvm-svn: 222641
Daniel Jasper [Sun, 23 Nov 2014 20:54:37 +0000 (20:54 +0000)]
clang-format: [Java] Space before array initializers.
Before:
new int[]{1, 2, 3, 4};
After:
new int[] {1, 2, 3, 4};
llvm-svn: 222640
Daniel Jasper [Sun, 23 Nov 2014 19:15:35 +0000 (19:15 +0000)]
clang-format: Improve ObjC blocks with return type.
Before:
Block b = ^int * (A * a, B * b) {}
After:
Block b = ^int *(A *a, B *b) {}
This fixed llvm.org/PR21619.
llvm-svn: 222639
Daniel Jasper [Sun, 23 Nov 2014 19:03:25 +0000 (19:03 +0000)]
clang-format: Refactoring.
Provide more overloads to simplify testing the type of a token. No
functional changes intended.
llvm-svn: 222638
Daniel Jasper [Sun, 23 Nov 2014 16:46:28 +0000 (16:46 +0000)]
clang-format: [JS] Support Closure's module statements.
These are like import statements and should not be line-wrapped. Minor
restructuring of the handling of other import statements.
llvm-svn: 222637
Elena Demikhovsky [Sun, 23 Nov 2014 15:21:53 +0000 (15:21 +0000)]
Converted back to Unix format (after my last commit 222632)
llvm-svn: 222636
Michael Kuperstein [Sun, 23 Nov 2014 13:09:06 +0000 (13:09 +0000)]
[X86] Fixes bug in build_vector v4x32 lowering
r222375 made some improvements to build_vector lowering of v4x32 and v4xf32 into an insertps, but it missed a case where:
1. A single extracted element is used twice.
2. The lower of the two non-zero indexes should be preserved, and the higher should be used for the dest mask.
This caused a crash, since the source value for the insertps ends-up uninitialized.
Differential Revision: http://reviews.llvm.org/D6377
llvm-svn: 222635
Craig Topper [Sun, 23 Nov 2014 09:40:13 +0000 (09:40 +0000)]
Add missing override keywords.
llvm-svn: 222634
Craig Topper [Sun, 23 Nov 2014 09:40:10 +0000 (09:40 +0000)]
Tablegen output formatting fixes.
llvm-svn: 222633
Elena Demikhovsky [Sun, 23 Nov 2014 08:07:43 +0000 (08:07 +0000)]
Masked Vector Load and Store Intrinsics.
Introduced new target-independent intrinsics in order to support masked vector loads and stores. The loop vectorizer optimizes loops containing conditional memory accesses by generating these intrinsics for existing targets AVX2 and AVX-512. The vectorizer asks the target about availability of masked vector loads and stores.
Added SDNodes for masked operations and lowering patterns for X86 code generator.
Examples:
<16 x i32> @llvm.masked.load.v16i32(i8* %addr, <16 x i32> %passthru, i32 4 /* align */, <16 x i1> %mask)
declare void @llvm.masked.store.v8f64(i8* %addr, <8 x double> %value, i32 4, <8 x i1> %mask)
Scalarizer for other targets (not AVX2/AVX-512) will be done in a separate patch.
http://reviews.llvm.org/D6191
llvm-svn: 222632
Matt Arsenault [Sun, 23 Nov 2014 02:57:54 +0000 (02:57 +0000)]
R600: Fix extloads of i1 on R600/Evergreen
llvm-svn: 222631
Matt Arsenault [Sun, 23 Nov 2014 02:57:52 +0000 (02:57 +0000)]
R600: Fix assert on copy of an i1 on pre-SI
i1 is not a legal type on Evergreen, so this combine proceeded
and tried to produce a bitcast between i1 and i8.
llvm-svn: 222630
Matt Arsenault [Sun, 23 Nov 2014 02:57:50 +0000 (02:57 +0000)]
R600/SI: Add additional tests for i1 loads
llvm-svn: 222629
Matt Arsenault [Sun, 23 Nov 2014 02:57:49 +0000 (02:57 +0000)]
R600/SI: Fix broken check lines and modernize prefixes
Use -LABEL and remove -CHECK
llvm-svn: 222628
Matt Arsenault [Sun, 23 Nov 2014 02:57:47 +0000 (02:57 +0000)]
R600/SI: Fix missing -verify-machineinstrs on a test
llvm-svn: 222627
Saleem Abdulrasool [Sun, 23 Nov 2014 02:16:24 +0000 (02:16 +0000)]
CodeGen: tweak struct ABI handling
Cygwin and MinGW fail to conform to the underlying system's structure passing
ABI. Make the check more precise to ensure that we correctly generate code for
the itanium environment.
llvm-svn: 222626
David Majnemer [Sat, 22 Nov 2014 20:00:41 +0000 (20:00 +0000)]
InstCombine: Propagate exact for (sdiv X, Pow2) -> (udiv X, Pow2)
llvm-svn: 222625
David Majnemer [Sat, 22 Nov 2014 20:00:38 +0000 (20:00 +0000)]
InstCombine: Propagate exact for (sdiv X, Y) -> (udiv X, Y)
llvm-svn: 222624
David Majnemer [Sat, 22 Nov 2014 20:00:34 +0000 (20:00 +0000)]
InstCombine: Propagate exact for (sdiv -X, C) -> (sdiv X, -C)
llvm-svn: 222623
Simon Pilgrim [Sat, 22 Nov 2014 19:12:10 +0000 (19:12 +0000)]
Tidied up target triple OS detection. NFC
Use Triple::isOS*() helper functions where possible.
llvm-svn: 222622
Craig Topper [Sat, 22 Nov 2014 18:30:18 +0000 (18:30 +0000)]
Reduce size of some tables in tablegen register info output.
Primarily done by using SequenceToOffsetTable to reduce the register pressure set tables and then sizing the indices into the tables appropriately. Size a few other table entries based on content as well. Reduces X86RegisterInfo.o by ~9k.
llvm-svn: 222621
David Majnemer [Sat, 22 Nov 2014 18:16:54 +0000 (18:16 +0000)]
InstCombine: Propagate exact in (udiv (lshr X,C1),C2) -> (udiv x,C1<<C2)
llvm-svn: 222620
Renato Golin [Sat, 22 Nov 2014 16:59:03 +0000 (16:59 +0000)]
Try to fix ARM buildbots
llvm-svn: 222619
Daniel Sanders [Sat, 22 Nov 2014 16:21:18 +0000 (16:21 +0000)]
Support matching signext attribute in the parallel_num_threads_codegen test to appease clang-cmake-mips builder.
The Mips target adds the signext attribute to signed 32-bit integers in order
to support the N32/N64 correctly. Integers must be promoted to 64-bit bit on
these ABI's.
llvm-svn: 222618
Daniel Sanders [Sat, 22 Nov 2014 16:08:56 +0000 (16:08 +0000)]
Support matching signext attribute in vla-lambda-capturing test to appease clang-cmake-mips builder.
The Mips target adds the signext attribute to signed 32-bit integers in order
to support the N32/N64 correctly. Integers must be promoted to 64-bit bit on
these ABI's.
llvm-svn: 222617
David Majnemer [Sat, 22 Nov 2014 10:44:12 +0000 (10:44 +0000)]
CodeGen: Make atomic operations play nice with address spaces
We were being a little sloppy with our pointer/address space casts.
This fixes PR21643.
llvm-svn: 222615
Chandler Carruth [Sat, 22 Nov 2014 09:18:53 +0000 (09:18 +0000)]
[x86] Teach the vector shuffle yet another step of canonicalization.
No functionality changed yet, but this will prevent subsequent patches
from having to handle permutations of various interleaved shuffle
patterns.
llvm-svn: 222614
David Majnemer [Sat, 22 Nov 2014 08:57:02 +0000 (08:57 +0000)]
InstCombine: Propagate NSW/NUW for X*(1<<Y) -> X<<Y
llvm-svn: 222613
David Majnemer [Sat, 22 Nov 2014 07:25:19 +0000 (07:25 +0000)]
InstCombine: Propagate NSW for -X * -Y -> X * Y
llvm-svn: 222612
David Majnemer [Sat, 22 Nov 2014 07:15:16 +0000 (07:15 +0000)]
InstSimplify: Simplify (sub 0, X) -> X if it's NUW
This is a generalization of the X - (0 - Y) -> X transform.
llvm-svn: 222611
David Majnemer [Sat, 22 Nov 2014 06:20:38 +0000 (06:20 +0000)]
Simplify MicrosoftMangleContextImpl::shouldMangleStringLiteral
No functionality changed.
llvm-svn: 222610
David Majnemer [Sat, 22 Nov 2014 06:09:28 +0000 (06:09 +0000)]
InstCombine: Silence a parenthesis warning
llvm-svn: 222609
Siva Chandra [Sat, 22 Nov 2014 05:55:00 +0000 (05:55 +0000)]
Mark 9 lldb unit tests for ubuntu as XFAIL.
The following lldb unit tests fail check-lldb on ubuntu:
TestDataFormatterStdMap.py
TestDataFormatterStdVBool.py
TestDataFormatterStdVector.py
TestDataFormatterSynthVal.py
TestEvents.py
TestInitializerList.py
TestMemoryHistory.py
TestReportData.py
TestValueVarUpdate.py
These unit test failures are for non-core functionality. The intent is to
reduce the check-lldb FAILS to core functionality FAILS and then circle
back later and fix these FAILS at a later date.
llvm-svn: 222608
Chandler Carruth [Sat, 22 Nov 2014 05:44:43 +0000 (05:44 +0000)]
[x86] Add some tests for a common unpack pattern of vector shuffle that
has a remarkably unique and efficient lowering.
While we get this some of the time already, we miss a few cases and
there wasn't a principled reason we got it. We should at least test
this. v8 already has tests for this pattern.
llvm-svn: 222607
David Majnemer [Sat, 22 Nov 2014 04:52:55 +0000 (04:52 +0000)]
InstCombine: Preserve nsw when folding X*(2^C) -> X << C
llvm-svn: 222606
David Majnemer [Sat, 22 Nov 2014 04:52:52 +0000 (04:52 +0000)]
InstCombine: Preserve nsw/nuw for ((X << C2)*C1) -> (X * (C1 << C2))
llvm-svn: 222605
David Majnemer [Sat, 22 Nov 2014 04:52:38 +0000 (04:52 +0000)]
InstCombine: Preserve nsw for (mul %V, -1) -> (sub 0, %V)
llvm-svn: 222604
Richard Smith [Sat, 22 Nov 2014 03:09:05 +0000 (03:09 +0000)]
Delay checking overrides for exception specifications if the overridden
specification has not yet been parsed.
llvm-svn: 222603
Greg Clayton [Sat, 22 Nov 2014 01:58:59 +0000 (01:58 +0000)]
Fixed an issue where a DW_FORM_ref{2,4,8} might be extracted incorrectly because the wrong compile unit was being used to calculate the compile unit relative offset.
This was fixed by making the DWARFFormValue contain the compile unit that it needs so it can decode its form value correctly. Any form value that requires a compile unit will now assert. If any of the assertions that were added are triggered, then code that led to the extraction of the form value without properly setting the compile unit must be fixed immediately.
<rdar://problem/
19035440>
llvm-svn: 222602
Jason Molenda [Sat, 22 Nov 2014 01:52:03 +0000 (01:52 +0000)]
When a RegisterContext produces an invalid CFA address, change
UnwindLLDB::AddOneMoreFrame to try the fallback unwind plan on
that same stack frame before it tries the fallback unwind plan
on the "next" or callee frame.
In RegisterContextLLDB::TryFallbackUnwindPlan, when we're
trying the fallback unwind plan to see if it is valid, make
sure we change all of the object ivars that might be used in
the process of fetching the CFA & caller's saved pc value
and restore those if we decide not to use the fallback
unwindplan.
<rdar://problem/
19035079>
llvm-svn: 222601
Jim Ingham [Sat, 22 Nov 2014 01:42:44 +0000 (01:42 +0000)]
This is the first step of making lldb able to create target-specific things
(e.g. breakpoints, stop-hooks) before we have any targets - for instance in
your ~/.lldbinit file. These will then get copied over to any new targets
that get created. So far, you can only make stop-hooks.
Breakpoints will have to learn to move themselves from target to target for
us to get them from no-target to new-target.
We should also make a command & SB API way to prime this ur-target.
llvm-svn: 222600
Jim Ingham [Sat, 22 Nov 2014 01:33:22 +0000 (01:33 +0000)]
Make the sourcing of the local .lldbinit file quiet.
<rdar://problem/
19065278>
llvm-svn: 222599
David Majnemer [Sat, 22 Nov 2014 00:45:01 +0000 (00:45 +0000)]
Silence a -Wcast-qual warning
llvm-svn: 222598
Zachary Turner [Sat, 22 Nov 2014 00:37:14 +0000 (00:37 +0000)]
[ProcessWindows] Clean up the register definitions array.
llvm-svn: 222597
Enrico Granata [Sat, 22 Nov 2014 00:06:30 +0000 (00:06 +0000)]
Just a few words to introduce the extra optional argument to Python summaries
llvm-svn: 222594
Enrico Granata [Sat, 22 Nov 2014 00:02:47 +0000 (00:02 +0000)]
Enable Python summaries to use custom SBTypeSummaryOptions if the user is so inclined. Updates to the webdoc will follow
llvm-svn: 222593
Jason Molenda [Sat, 22 Nov 2014 00:00:17 +0000 (00:00 +0000)]
Fix mispelled 'ling' Python property to be 'line' in
SBLineEntry and SBDeclaration. Patch from Chris Willmore.
<rdar://problem/
19054323>
llvm-svn: 222592
David Majnemer [Fri, 21 Nov 2014 23:56:50 +0000 (23:56 +0000)]
MS ABI: Mangle u8 string literals
UTF8 string literals are mangled just like ASCII string literals.
llvm-svn: 222591
Gerolf Hoflehner [Fri, 21 Nov 2014 23:36:44 +0000 (23:36 +0000)]
[InstCombine] Re-commit of r218721 (Optimize icmp-select-icmp sequence)
Fixes the self-host fail. Note that this commit activates dominator
analysis in the combiner by default (like the original commit did).
llvm-svn: 222590
Greg Clayton [Fri, 21 Nov 2014 23:34:35 +0000 (23:34 +0000)]
Remove print statement that was accidentally left in.
llvm-svn: 222589
Reid Kleckner [Fri, 21 Nov 2014 23:09:51 +0000 (23:09 +0000)]
Don't make check-sanitizer depend on profile on Windows
We don't build the profiling library on Windows, so CMake warns that the
target doesn't exist.
llvm-svn: 222588
Joerg Sonnenberger [Fri, 21 Nov 2014 22:39:34 +0000 (22:39 +0000)]
Fix transformation of add with pc argument to adr for non-immediate
arguments.
llvm-svn: 222587
Kostya Serebryany [Fri, 21 Nov 2014 22:34:29 +0000 (22:34 +0000)]
[asan] remove old experimental code
llvm-svn: 222586
Tom Stellard [Fri, 21 Nov 2014 22:31:47 +0000 (22:31 +0000)]
R600/SI: Add a failing test case for offset order in ds_read2 instructions
llvm-svn: 222585
Tom Stellard [Fri, 21 Nov 2014 22:31:46 +0000 (22:31 +0000)]
R600/SI: Add an s_mov_b32 to patterns which use the M0RegClass
We need to use a s_mov_b32 rather than a copy, so that CSE will
eliminate redundant moves to the m0 register.
llvm-svn: 222584
Tom Stellard [Fri, 21 Nov 2014 22:31:44 +0000 (22:31 +0000)]
R600/SI: Emit s_mov_b32 m0, -1 before every DS instruction
This s_mov_b32 will write to a virtual register from the M0Reg
class and all the ds instructions now take an extra M0Reg explicit
argument.
This change is necessary to prevent issues with the scheduler
mixing together instructions that expect different values in the m0
registers.
llvm-svn: 222583
Enrico Granata [Fri, 21 Nov 2014 22:23:08 +0000 (22:23 +0000)]
Per off-list feedback, this API returns the *first* value with a given name, not the *only* one. Rename it to reflect that
llvm-svn: 222582
Tom Stellard [Fri, 21 Nov 2014 22:06:37 +0000 (22:06 +0000)]
R600/SI: Add SIFoldOperands pass
This pass attempts to fold the source operands of mov and copy
instructions into their uses.
llvm-svn: 222581
Jozef Kolek [Fri, 21 Nov 2014 22:04:35 +0000 (22:04 +0000)]
[mips][microMIPS] This patch implements functionality in MIPS delay slot
filler such as if delay slot filler have to put NOP instruction into the
delay slot of microMIPS BEQ or BNE instruction which uses the register $0,
then instead of emitting NOP this instruction is replaced by the corresponding
microMIPS compact branch instruction, i.e. BEQZC or BNEZC.
Differential Revision: http://reviews.llvm.org/D3566
llvm-svn: 222580
Tom Stellard [Fri, 21 Nov 2014 22:00:16 +0000 (22:00 +0000)]
R600/SI: Mark s_mov_b32 and s_mov_b64 as rematerializable
llvm-svn: 222579