Commit Graph

196284 Commits

Author SHA1 Message Date
Kevin Enderby bc847fa4ed Add the options, -dylibs-used and -dylib-id to llvm-objdump used with -macho
to print the Mach-O dynamic shared libraries used by a linked image or the
library id of a shared library.

llvm-svn: 232406
2015-03-16 20:08:09 +00:00
Rafael Espindola 928c393810 Don't repeat names in comments. Remove unused default value.
llvm-svn: 232405
2015-03-16 20:02:28 +00:00
Rafael Auler 8dd680dcb1 [LinkerScript] Adding test cases for SECTIONS semantics
llvm-svn: 232404
2015-03-16 19:56:42 +00:00
Siva Chandra 4da7a29a11 Skip TestDataFormatterStdMap on linux instead of xfailing.
Summary:
After 7181dae1248cc1b03505cca1b7c6e3dfeffefc0a, this test progresses
much further but crashes. Will skip this test while I fix this properly.

Test Plan: dotest.py -p TestDataFormatterStdMap

Reviewers: vharron

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D8361

llvm-svn: 232403
2015-03-16 19:56:36 +00:00
Rafael Auler 9a7e211e8f [LinkerScript] Implement semantics for simple sections mappings
This commit implements the behaviour of the SECTIONS linker script directive,
used to not only define a custom mapping between input and output sections, but
also order input sections in the output file. To do this, we modify
DefaultLayout with hooks at important places that allow us to re-order input
sections according to a custom order. We also add a hook in SegmentChunk to
allow us to calculate linker script expressions while assigning virtual
addresses to the input sections that live in a segment.

Not all SECTIONS constructs are currently supported, but only the ones that do
not use special sort orders. It adds two LIT test as practical examples of
which sections directives are currently supported.

In terms of high-level changes, it creates a new class "script::Sema" that owns
all linker script ASTs and the logic for linker script semantics as well.
ELFLinkingContext owns a single copy of Sema, which will be used throughout
the object file writing process (to layout sections as proposed by the linker
script).

Other high-level change is that the writer no longer uses a "const" copy of
the linking context. This happens because linker script expressions must be
calculated *while* calculating final virtual addresses, which is a very late
step in object file writing. While calculating these expressions, we need to
update the linker script symbol table (inside the semantics object), and, thus,
we are "modifying our context" as we prepare to write the file.

http://reviews.llvm.org/D8157

llvm-svn: 232402
2015-03-16 19:55:15 +00:00
Greg Clayton 75a19344ad Added an Python operating system plug-in test to verify that python can be used to add threads to an existing process.
The test does the following:
1 - runs a program to main without the OS plug-in and verifies no OS threads are in the process
2 - loads the OS plug-in and verifies the 3 OS plug-in threads are now in the current process
3 - verify the register contents of each thread that shows up
4 - unload the python OS plug-in and verify that the OS threads are gone.

llvm-svn: 232401
2015-03-16 19:54:22 +00:00
Duncan P. N. Exon Smith 3eea196a4f AsmParser: Stop requiring 'name:' when it's not printed
r230877 optimized which fields are written out for `CHECK`-ability, but
apparently missed changing some of them to optional in `LLParser`.

Fixes PR22921.

llvm-svn: 232400
2015-03-16 19:01:54 +00:00
Siva Chandra 870602dd3c Handle PyLong return values in LLDBSwigPython_CalculateNumChildren.
Summary:
Also, change its return type to size_t to match the return types of
its callers.

With this change, std::vector and std::list data formatter tests
pass on Linux (when using libstdc++) with clang as well as with gcc.
These tests have also been enabled in this patch.

Test Plan: dotest.py -p <TestDataFormatterStdVector|TestDataFormatterStdList>

Reviewers: vharron, clayborg

Reviewed By: clayborg

Subscribers: zturner, lldb-commits

Differential Revision: http://reviews.llvm.org/D8337

llvm-svn: 232399
2015-03-16 19:01:33 +00:00
Sanjay Patel 11ce908e4c fixed to test feature, not CPU
llvm-svn: 232398
2015-03-16 18:24:28 +00:00
David Blaikie cd97b9fe1f Remove dead file (was only used by the C backend)
llvm-svn: 232397
2015-03-16 18:18:32 +00:00
Hafiz Abid Qadeer a40780e36c Remove redundant comments from lldb-mi source files.
Most of lldb-mi files have comments about environement, copyright etc which were neither needed nor uptodate.
This commit removes those comments.

llvm-svn: 232396
2015-03-16 18:18:18 +00:00
Joerg Sonnenberger 2e7596a27f Tom is also responsible for the 3.6 branch.
llvm-svn: 232395
2015-03-16 18:15:27 +00:00
David Blaikie 9f380a3ca0 Fix uses of reserved identifiers starting with an underscore followed by an uppercase letter
This covers essentially all of llvm's headers and libs. One or two weird
cases I wasn't sure were worth/appropriate to fix.

llvm-svn: 232394
2015-03-16 18:06:57 +00:00
Akira Hatanaka 322ffceaf5 [AsmPrinter] Use the per-function subtarget to emit inline asm instructions that
are not at the file level.

Previously, the default subtarget created from the target triple was used to
emit inline asm instructions. Compilation would fail in cases where the feature
bits necessary to assemble an inline asm instruction in a function weren't set.

llvm-svn: 232392
2015-03-16 18:02:16 +00:00
Sanjay Patel a8ec726bb6 add CHECK-LABELs for more reliable testing
llvm-svn: 232391
2015-03-16 17:59:07 +00:00
Ed Schouten 152b637682 Don't attempt to validate the output of %p.
In one of the ostream tests we attempt to validate whether the output of
%p is correct. This is actually outside the scope of libc++, for the
%reason that the format of %p is implementation defined. Change the test
%to validate that the output of %p is non-empty and is different when
%given two unequal addresses.

Differential Revision:	http://reviews.llvm.org/D8354
Reviewed by:	marshall

llvm-svn: 232390
2015-03-16 17:56:04 +00:00
Joerg Sonnenberger 1d3b431c98 Global inline assembler blocks are merged before parsing, so no specific
location data is available. If pragma handling wants to look up the
position, it finds the LLVM buffer and wants to compare it with the
special built-in buffer, failing badly. Extend to the special handling
of the built-in buffer to also check for the inline asm buffer. Expect
only a single asm buffer. Sort it between the built-in buffers and the
normal file buffers.

Fixes the assert part of PR 22576.

llvm-svn: 232389
2015-03-16 17:54:54 +00:00
Duncan P. N. Exon Smith f2929c9b03 Fix doxygen comments from r232268
llvm-svn: 232388
2015-03-16 17:49:03 +00:00
Sanjay Patel 43ec821cb8 fixed to test feature, not CPU; removed unnecessary declaration
llvm-svn: 232387
2015-03-16 17:01:34 +00:00
Tom Stellard 7c840bcbf3 R600/SI: don't try min3/max3/med3 with f64
There are no opcodes for this. This also adds a test case.

v2: make test more robust

Patch by: Grigori Goronzy

llvm-svn: 232386
2015-03-16 15:53:55 +00:00
Sanjay Patel c2bdf37712 fix comments to match code; NFC
llvm-svn: 232385
2015-03-16 15:38:48 +00:00
Marshall Clow b7361983d1 Fix a problem when calling throw_with_nested with a class marked 'final'. Thanks to STL @ Microsoft for the bug report.
llvm-svn: 232384
2015-03-16 15:10:28 +00:00
Ed Schouten f424990d37 Don't hardcode the Czech locale name.
We already have a definition for the Czech locale name in
platform_support.h. Use this one instead.

While there, respect the common format of the tests. For most other
tests it's the case that test_iterators.h is placed right underneath the
other #includes (without an empty line). platform_support.h is included
after an empty line.

llvm-svn: 232383
2015-03-16 15:09:15 +00:00
Petar Jovanovic b592a75f5e [MIPS] Fix justify error for small structures
Fix justify error for small structures bigger than 32 bits in fixed
arguments for MIPS64 big endian. There was a problem when small structures
are passed as fixed arguments. The structures that are bigger than 32 bits
but smaller than 64 bits were not left justified properly on MIPS64 big
endian. This is fixed by shifting the value to make it left justified when
appropriate.

Patch by Aleksandar Beserminji.

Differential Revision: http://reviews.llvm.org/D8174

llvm-svn: 232382
2015-03-16 15:01:09 +00:00
Viktor Kutuzov a7d323e996 [Tsan] Do not sanitize memcpy() during thread initialization on FreeBSD
Differential Revision: http://reviews.llvm.org/D8324

llvm-svn: 232381
2015-03-16 14:42:21 +00:00
Hafiz Abid Qadeer 10fa53d26e Enabling the lldb-mi tests on Linux.
I think the issue that caused the random failure has been fixed. So I am enabling the tests again on Linux.
There are still some tests that are skipped on Linux due to different output. Those will be handled separately.

Tested with dotest.py and with "make check-lldb" and there was no MI related failure.

llvm-svn: 232380
2015-03-16 14:28:18 +00:00
Ed Schouten 74bbf7c7ee Make *abs() and *div() work on CloudABI.
According to POSIX, *abs() and *div() are allowed to be macros (in
addition to being functions). Make sure we undefine these, so that
std::*abs() and std::*div() work as expected.

llvm-svn: 232379
2015-03-16 14:27:44 +00:00
Rafael Espindola 933f51af54 Use the i8 immediate cmp instructions when possible.
llvm-svn: 232378
2015-03-16 14:25:08 +00:00
Timur Iskhodzhanov 817ac724e2 [ASan] NFC: Factor out platform-specific interceptors
Reviewed at http://reviews.llvm.org/D8321

llvm-svn: 232377
2015-03-16 14:22:53 +00:00
Daniel Sanders e8a570562d Revert r232374: [hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constraints.
2007-12-17-InvokeAsm.ll fails on the buildbot but not on my own system. Will investigate.

llvm-svn: 232376
2015-03-16 14:21:22 +00:00
Rafael Espindola 19141f2711 Don't repeat names in comments and clang-format this function.
llvm-svn: 232375
2015-03-16 14:05:49 +00:00
Daniel Sanders b2d0c02451 [hexagon] Distinguish the 'o', 'v', and 'm' inline assembly memory constraints.
Summary:
But still handle them the same way since I don't know how they differ on
this target.

No functional change intended.

Reviewers: kparzysz, adasgupt

Reviewed By: kparzysz, adasgupt

Subscribers: colinl, llvm-commits

Differential Revision: http://reviews.llvm.org/D8204

llvm-svn: 232374
2015-03-16 13:54:19 +00:00
Daniel Sanders bf5b80f5f9 Make each target map all inline assembly memory constraints to InlineAsm::Constraint_m. NFC.
Summary:
This is instead of doing this in target independent code and is the last
non-functional change before targets begin to distinguish between
different memory constraints when selecting code for the ISD::INLINEASM
node.

Next, each target will individually move away from the idea that all
memory constraints behave like 'm'.

Subscribers: jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D8173

llvm-svn: 232373
2015-03-16 13:13:41 +00:00
Hafiz Abid Qadeer ace93f3a90 Fix the test for gcc.
Following 3 changes were made.
1. Test was assuming that function name will have () in the end. I dont know why lldb is generating function name like this but it looks like a bug. For this test, I have removed it.
2. Step instruction test was assuming that function call will not be the first instruction in the range of the line. This assumption failed with gcc. So I had fixed this.
3. Some minor adjustments with the line number.

Test with bot gcc and clang and all tests pass.

This test is still very fragile. We should be removing hardcoded line number.

llvm-svn: 232372
2015-03-16 12:16:19 +00:00
Toma Tabacu 234482a54e [mips] [IAS] Outline NOP creation. NFC.
Summary: Make the code more readable by outlining NOP creation.

Reviewers: dsanders

Reviewed By: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8320

llvm-svn: 232371
2015-03-16 12:03:39 +00:00
Hafiz Abid Qadeer 943483f451 Check that RestartedFromEvent flag before processing the state changed event.
Not checking for this flags caused lldb-mi to issue stop notification when target
has started running again. It also tried to get stack when target was running and
this caused randon failure.

Approved in http://lists.cs.uiuc.edu/pipermail/lldb-dev/2015-March/006953.html

llvm-svn: 232370
2015-03-16 11:47:24 +00:00
Gabor Horvath c759e5472e Fix build failure on MSVC compilers.
llvm-svn: 232368
2015-03-16 10:19:53 +00:00
Gabor Horvath 98bd098205 [clang] Replacing asserts with static_asserts where appropriate
Summary: This patch consists of the suggestions of clang-tidy/misc-static-assert check.

Reviewers: alexfh

Subscribers: dblaikie, xazax.hun, cfe-commits

Differential Revision: http://reviews.llvm.org/D8344

Patch by Szabolcs Sipos!

llvm-svn: 232367
2015-03-16 09:59:54 +00:00
Gabor Horvath fee043439c [llvm] Replacing asserts with static_asserts where appropriate
Summary:
This patch consists of the suggestions of clang-tidy/misc-static-assert check.


Reviewers: alexfh

Reviewed By: alexfh

Subscribers: xazax.hun, llvm-commits

Differential Revision: http://reviews.llvm.org/D8343

llvm-svn: 232366
2015-03-16 09:53:42 +00:00
Ed Schouten bd250daee0 Don't hardcode the locale name string.
The rest of the test uses the #defines for the locale names properly. In
this single spot we do hardcode the string. This causes this test to
fail on CloudABI, where this locale is called en_US.UTF-8@UTC.

llvm-svn: 232365
2015-03-16 09:44:37 +00:00
Simon Atanasyan 3c1818c8c0 [Mips] clang-format the code
No functional changes.

llvm-svn: 232364
2015-03-16 09:14:47 +00:00
Simon Atanasyan a1abb2e2c7 [Mips] Do not check the relocation type twice
No functional changes.

llvm-svn: 232363
2015-03-16 09:14:40 +00:00
Simon Atanasyan 622a4bc83b [Mips] Add `const` qualifier to some member functions
No functional changes.

llvm-svn: 232362
2015-03-16 09:14:34 +00:00
Simon Atanasyan 44e9b094e0 [Mips] Implement R_MIPS_TLS_xxx relocation handling in case of N64 ABI
llvm-svn: 232361
2015-03-16 09:14:28 +00:00
Simon Atanasyan 256407d9e2 [Mips] Implement R_MIPS_GOT_DISP/PAGE/OFST relocations handling
llvm-svn: 232360
2015-03-16 09:14:17 +00:00
Simon Atanasyan 08b19d67fa [Mips] Group some cases in the switch statement
No functional changes.

llvm-svn: 232359
2015-03-16 09:14:06 +00:00
Dmitry Vyukov ee842385ad asan: fix overflows in isSafeAccess
As pointed out in http://reviews.llvm.org/D7583
The current checks can cause overflows when object size/access offset cross Quintillion bytes.

http://reviews.llvm.org/D8193

llvm-svn: 232358
2015-03-16 08:04:26 +00:00
Michael Gottesman d63436fb2e One more try with unused.
llvm-svn: 232357
2015-03-16 08:00:27 +00:00
Michael Gottesman a0d2d3379e Add in an unreachable after a covered switch to appease certain bots.
llvm-svn: 232356
2015-03-16 07:46:34 +00:00
Michael Gottesman c219dd1de1 Remove a used that snuck in that seems to be triggering the MSVC buildbots.
llvm-svn: 232355
2015-03-16 07:34:17 +00:00