Frederic Riss [Fri, 13 Feb 2015 23:18:31 +0000 (23:18 +0000)]
[dsymutil] Downcase a function name.
llvm-svn: 229182
Frederic Riss [Fri, 13 Feb 2015 23:18:29 +0000 (23:18 +0000)]
[dsymutil] Add a few generic helper methods.
To be used in subsequent commits (separated to keep only core logic
in the follow-ups).
llvm-svn: 229181
Frederic Riss [Fri, 13 Feb 2015 23:18:27 +0000 (23:18 +0000)]
[dsymutil] constify trivial function.
llvm-svn: 229180
Frederic Riss [Fri, 13 Feb 2015 23:18:24 +0000 (23:18 +0000)]
DWARFUnit: Add a couple of helpers to access the DIE array.
To be used in dsymutil (or any other client that wants to take
advantage of the fact that DIEs are stored in a vector).
llvm-svn: 229179
Frederic Riss [Fri, 13 Feb 2015 23:18:22 +0000 (23:18 +0000)]
[dsymutil] Find relocations that correspond to debug map entries.
These 'valid relocations' in the debug_info section will be how
dsymutil identifies the DIEs it needs to keep in the linked debug
information.
llvm-svn: 229178
Frederic Riss [Fri, 13 Feb 2015 23:18:16 +0000 (23:18 +0000)]
[dsymutil] Add DebugMapObject::lookupObjectAddress()
It turns out the debug map will be interogated both by name and
by object file address. Add the latter capability.
llvm-svn: 229177
Chris Bieneman [Fri, 13 Feb 2015 23:10:31 +0000 (23:10 +0000)]
Fixing broken bots.
llvm-svn: 229176
Philip Reames [Fri, 13 Feb 2015 23:08:37 +0000 (23:08 +0000)]
Minor tweak to MDA
Two minor tweaks I noticed when reading through the code:
- No need to recompute begin() on every iteration. We're not modifying the instructions in this loop.
- We can ignore PHINodes and Dbg intrinsics. The current code does this anyways, but it will spend slightly more time doing so and will count towards the limit of instructions in the block. It seems really silly to give up due the presence of PHIs...
Differential Revision: http://reviews.llvm.org/D7624
llvm-svn: 229175
Peter Collingbourne [Fri, 13 Feb 2015 22:59:07 +0000 (22:59 +0000)]
Roll gofrontend to
0fde0b6a7eb2
This gives us the sources for cgo, go and gofmt.
llvm-svn: 229174
Peter Collingbourne [Fri, 13 Feb 2015 22:58:36 +0000 (22:58 +0000)]
Update for API change
llvm-svn: 229173
Chris Bieneman [Fri, 13 Feb 2015 22:54:32 +0000 (22:54 +0000)]
NFC. Moving the RegisteredOptionCategories global into the CommandLineParser class.
llvm-svn: 229172
Chris Bieneman [Fri, 13 Feb 2015 22:54:29 +0000 (22:54 +0000)]
NFC. clang-format wants to change this from two lines to one.
llvm-svn: 229171
Chris Bieneman [Fri, 13 Feb 2015 22:54:27 +0000 (22:54 +0000)]
NFC. More code cleanup making LookupOption a member of the CommandLineParser.
llvm-svn: 229170
Eric Christopher [Fri, 13 Feb 2015 22:48:53 +0000 (22:48 +0000)]
The base pointer save offset can be computed at initialization time,
do so and fix up the calls.
llvm-svn: 229169
Eric Christopher [Fri, 13 Feb 2015 22:48:51 +0000 (22:48 +0000)]
Move the target machine variable so that it's initialized early
enough we can use it to initialize frame lowering.
llvm-svn: 229168
Richard Smith [Fri, 13 Feb 2015 22:43:51 +0000 (22:43 +0000)]
[modules] Guard against recursively re-entering diagnosing ODR violations while
in the middle of emitting an ODR violation diagnostic. I don't yet have a
reduced testcase for this issue, working on it...
llvm-svn: 229167
Ilia K [Fri, 13 Feb 2015 22:30:11 +0000 (22:30 +0000)]
Fix build: revert r229148 "Fix argdumper build in cmake (OS X) after r228636" and r229159 "Fix build: make_symlink_darwin_debug passes 2 arguments into make_symlink, but it requires 4 arguments"
llvm-svn: 229166
Shankar Easwaran [Fri, 13 Feb 2015 22:26:51 +0000 (22:26 +0000)]
[ELF] Replace std::set with StringSet.
Wrap functionality was using a std::set to record symbols that need to be
wrapped. This changes the implementation to use a StringSet instead.
No change in functionality.
llvm-svn: 229165
Eric Christopher [Fri, 13 Feb 2015 22:23:04 +0000 (22:23 +0000)]
Stash the TargetMachine on the subtarget so we can access it later.
Clean up a subtarget function that has it passed in while we're at it.
llvm-svn: 229164
Eric Christopher [Fri, 13 Feb 2015 22:22:57 +0000 (22:22 +0000)]
PPC LinkageSize can be computed at initialization time, do so.
llvm-svn: 229163
Saleem Abdulrasool [Fri, 13 Feb 2015 22:15:32 +0000 (22:15 +0000)]
Handle function name conflicts in _LIBCPP_MSVCRT mode
Visual Studio's SAL extension uses a macro named __deallocate. This macro is
used pervasively, and gets included through various different ways. This
conflicts with the similarly named interfaces in libc++. Introduce a undef
header similar to __undef_min_max to handle this. This fixes a number of errors
due to the macro replacing the function name.
llvm-svn: 229162
Saleem Abdulrasool [Fri, 13 Feb 2015 22:15:28 +0000 (22:15 +0000)]
cctype: tweak inclusions for _LIBCPP_MSVCRT case
cctype uses ctype functions such as isblank. However, when building against
msvcrt, this is provided by the support header. Include the support header if
building for Windows to ensure that the definition is properly visible.
llvm-svn: 229161
Reid Kleckner [Fri, 13 Feb 2015 22:05:50 +0000 (22:05 +0000)]
Triple: Make setEnvironment not override the object format
Discovered by Halide users who had C++ code like this:
Triple.setArch(Triple::x86);
Triple.setOS(Triple::Windows);
Triple.setObjectFormat(Triple::ELF);
Triple.setEnvironment(Triple::MSVC);
This would produce the stringified triple of x86-windows-msvc, instead
of the x86-windows-msvc-elf string needed to run MCJIT.
With this change, they retain the -elf suffix.
llvm-svn: 229160
Ilia K [Fri, 13 Feb 2015 21:54:52 +0000 (21:54 +0000)]
Fix build: make_symlink_darwin_debug passes 2 arguments into make_symlink, but it requires 4 arguments
llvm-svn: 229159
Sanjay Patel [Fri, 13 Feb 2015 21:52:42 +0000 (21:52 +0000)]
[SSE/AVX] Use multiclasses to reduce the mass of scalar math patterns; NFCI
This takes the preposterous number of patterns in this section
that were last added to in r219033 down to just plain obnoxious.
With a little more work, we might get this down to just comical.
I've added more test cases to the existing file that checks these
patterns, but it seems that some of these patterns simply don't
exist with today's shuffle lowering.
llvm-svn: 229158
Reid Kleckner [Fri, 13 Feb 2015 21:27:28 +0000 (21:27 +0000)]
Fix R600 test deadlock on Windows by giving FileCheck an argument
llc would hang trying to write output to a full pipe that FileCheck
wasn't reading. FileCheck wasn't reading from stdin because it needs a
file as a positional argument.
llvm-svn: 229157
Chandler Carruth [Fri, 13 Feb 2015 21:10:58 +0000 (21:10 +0000)]
[PM] Fix a compile error I introduced in r229094 and didn't notice
because I didn't have binutils set up properly to build the gold plugin.
Fixes PR22581 which was filed because this broke the build for folks
relying on the plugin. Very sorry! =]
I've gotten the plugin stuff building now as well so it shouldn't keep
happening.
llvm-svn: 229156
Sanjay Patel [Fri, 13 Feb 2015 21:07:22 +0000 (21:07 +0000)]
fix typos; NFC
llvm-svn: 229155
Richard Smith [Fri, 13 Feb 2015 21:06:45 +0000 (21:06 +0000)]
[modules] Mark include/llvm/Support/Dwarf.def as being a textually-included header.
llvm-svn: 229154
Richard Smith [Fri, 13 Feb 2015 21:05:11 +0000 (21:05 +0000)]
Clean up some inappropriate choices of type in the bitcode reader. None of
these are expected to fix any 64->32 bit real truncation issues.
llvm-svn: 229153
Tom Stellard [Fri, 13 Feb 2015 21:02:37 +0000 (21:02 +0000)]
R600/SI: Refactor SOP1 classes
llvm-svn: 229152
Tom Stellard [Fri, 13 Feb 2015 21:02:36 +0000 (21:02 +0000)]
R600/SI: Lowercase register names
llvm-svn: 229151
Tom Stellard [Fri, 13 Feb 2015 21:02:33 +0000 (21:02 +0000)]
R600/SI: Remove some unused TableGen classes
llvm-svn: 229150
Benjamin Kramer [Fri, 13 Feb 2015 20:45:14 +0000 (20:45 +0000)]
Reapply r229142 with some enable_if magic to avoid memcpying between differing types.
Original commit message:
SmallVector: Resolve a long-standing fixme by using the existing unitialized_copy dispatch.
This makes append() use memcpy for trivially copyable types.
llvm-svn: 229149
Ilia K [Fri, 13 Feb 2015 20:28:27 +0000 (20:28 +0000)]
Fix argdumper build in cmake (OS X) after r228636
Summary:
This patch fixes the following tests on OS X:
```
FAIL: test_with_dsym (TestLaunchWithGlob.LaunchWithGlobTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/lldbtest.py", line 456, in wrapper
return func(self, *args, **kwargs)
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/functionalities/launch_with_glob/TestLaunchWithGlob.py", line 21, in test_with_dsym
self.do_test ()
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/functionalities/launch_with_glob/TestLaunchWithGlob.py", line 42, in do_test
self.runCmd("process launch -G true -w %s -- fi*.tx?" % (os.getcwd()))
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/lldbtest.py", line 1953, in runCmd
msg if msg else CMD_MSG(cmd))
AssertionError: False is not True : Command 'process launch -G true -w /Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/functionalities/launch_with_glob -- fi*.tx?' returns successfully
Config=x86_64-clang
======================================================================
FAIL: test_with_dwarf (TestLaunchWithGlob.LaunchWithGlobTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/lldbtest.py", line 473, in wrapper
return func(self, *args, **kwargs)
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/functionalities/launch_with_glob/TestLaunchWithGlob.py", line 28, in test_with_dwarf
self.do_test ()
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/functionalities/launch_with_glob/TestLaunchWithGlob.py", line 42, in do_test
self.runCmd("process launch -G true -w %s -- fi*.tx?" % (os.getcwd()))
File "/Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/lldbtest.py", line 1953, in runCmd
msg if msg else CMD_MSG(cmd))
AssertionError: False is not True : Command 'process launch -G true -w /Users/testuser/build/workspace/LLDB_master_release_OSX/llvm_master/tools/lldb/test/functionalities/launch_with_glob -- fi*.tx?' returns successfully
```
Reviewers: epertoso, emaste, abidh, clayborg, zturner
Reviewed By: clayborg
Subscribers: abidh, lldb-commits, emaste, epertoso, zturner, clayborg
Differential Revision: http://reviews.llvm.org/D7550
llvm-svn: 229148
Richard Smith [Fri, 13 Feb 2015 20:17:14 +0000 (20:17 +0000)]
[modules] Don't produce duplicate lookup results if the same declaration is
visible through multiple imported modules. No functionality change.
llvm-svn: 229147
Richard Smith [Fri, 13 Feb 2015 19:49:59 +0000 (19:49 +0000)]
PR17938: This has already been fixed, add regression test.
llvm-svn: 229146
Richard Smith [Fri, 13 Feb 2015 19:48:37 +0000 (19:48 +0000)]
[modules] Improve llvm-bcanalyzer output on AST files a little. No functionality change.
llvm-svn: 229145
Benjamin Kramer [Fri, 13 Feb 2015 19:45:28 +0000 (19:45 +0000)]
Revert r229142. It breaks the world for unknown reasons.
llvm-svn: 229144
Dimitry Andric [Fri, 13 Feb 2015 19:45:19 +0000 (19:45 +0000)]
Increase the CPU time timeout for testing from 10 to 20 minutes, to
compensate for slow machines, and the growing number of tests.
Prodded by: Hans Wennborg
llvm-svn: 229143
Benjamin Kramer [Fri, 13 Feb 2015 19:20:39 +0000 (19:20 +0000)]
SmallVector: Resolve a long-standing fixme by using the existing unitialized_copy dispatch.
This makes append() use memcpy for trivially copyable types.
llvm-svn: 229142
Vince Harron [Fri, 13 Feb 2015 19:15:24 +0000 (19:15 +0000)]
Fix TestProcessIO.py when run against a remote target
Fixed test case to copy redirected stdout/stderr files from remote
target to host
llgs wasn't bothering to put the pty master file handle in the right
place if stdout/stderr were redirected to a file. It is still needed
for stdin.
Corrected some log message text
llvm-svn: 229141
Vasileios Kalintiris [Fri, 13 Feb 2015 19:14:22 +0000 (19:14 +0000)]
[mips] Refactor and simplify MipsSEDAGToDAGISel::selectIntAddrLSL2MM(). NFC.
Reviewers: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7618
llvm-svn: 229140
Ilia K [Fri, 13 Feb 2015 19:13:42 +0000 (19:13 +0000)]
Add test that checks (gdb) prompt in case of unknown command (MI)
llvm-svn: 229139
Vasileios Kalintiris [Fri, 13 Feb 2015 19:12:16 +0000 (19:12 +0000)]
[mips] Use isa<> instead of dyn_cast<> with unused value. NFC.
Reviewers: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7615
llvm-svn: 229138
Ilia K [Fri, 13 Feb 2015 19:11:39 +0000 (19:11 +0000)]
Fix test_lldbmi_prompt test by enabling ShowPrompt in CMICmnStreamStdin by default
llvm-svn: 229137
Matt Arsenault [Fri, 13 Feb 2015 19:05:07 +0000 (19:05 +0000)]
R600/SI: Remove handling of fpimm
llvm-svn: 229136
Matt Arsenault [Fri, 13 Feb 2015 19:05:03 +0000 (19:05 +0000)]
R600/SI: Allow f64 inline immediates in i64 operands
This requires considering the size of the operand when
checking immediate legality.
llvm-svn: 229135
Matt Arsenault [Fri, 13 Feb 2015 19:04:56 +0000 (19:04 +0000)]
R600/SI: Minor test scheduling fixes
This prevents these from failing in a later commit.
llvm-svn: 229134
Saleem Abdulrasool [Fri, 13 Feb 2015 19:04:48 +0000 (19:04 +0000)]
unwind: always export unw_local_addr_space
It seems that the remote unwinder is entirely unused at this moment.
unw_local_addr_space was referencing sThisAddressSpace which use to be a static
in global namespace. It has since then become a member variable of
LocalAddressSpace. Update this definition and always export it (needed to
implement unw_get_proc_info_by_ip for ARM).
llvm-svn: 229133
Ilia K [Fri, 13 Feb 2015 18:42:25 +0000 (18:42 +0000)]
Fix -data-read-memory-bytes command (MI)
Summary:
* Add IsHexadecimalNumber method to CMIUtilString (MI)
* Add number format (dec,hex,auto) to CMICmdArgValNumber (MI)
* Fix -data-read-memory-bytes to pass address in hex format (MI)
* Fix output begin/end/offset fields format in -data-read-memory-bytes
* Fix CMICmdArgValNumber::ExtractNumber to extract 64bit value
* + tests
All tests passed on OS X
Reviewers: abidh, zturner, clayborg
Reviewed By: clayborg
Subscribers: lldb-commits, zturner, clayborg, abidh
Differential Revision: http://reviews.llvm.org/D7610
llvm-svn: 229132
Ilia K [Fri, 13 Feb 2015 18:36:48 +0000 (18:36 +0000)]
Add missing prompt when command doesn't exist (MI)
It fixes the following example:
```
$ bin/lldb-mi --interpreter
(gdb)
-not-found
^error,msg="Driver. Received command '-not-found'. It was not handled. Command 'not-found' not in Command Factory"
-not-found
^error,msg="Driver. Received command '-not-found'. It was not handled. Command 'not-found' not in Command Factory"
```
After the fix it looks like:
```
$ bin/lldb-mi --interpreter
-not-found
^error,msg="Driver. Received command '-not-found'. It was not handled. Command 'not-found' not in Command Factory"
(gdb)
-not-dounf
^error,msg="Driver. Received command '-not-dounf'. It was not handled. Command 'not-dounf' not in Command Factory"
(gdb)
```
llvm-svn: 229131
Zachary Turner [Fri, 13 Feb 2015 18:11:49 +0000 (18:11 +0000)]
Fix -Wunused-variable warning.
llvm-svn: 229130
Zachary Turner [Fri, 13 Feb 2015 17:57:09 +0000 (17:57 +0000)]
llvm-pdbdump: Improve printing of functions and signatures.
This correctly prints the function pointers, and also prints
function signatures for symbols as opposed to just types. So
actual functions in your program will now be printed with full
name and signature, as opposed to just name as before.
llvm-svn: 229129
Jozef Kolek [Fri, 13 Feb 2015 17:51:27 +0000 (17:51 +0000)]
[mips][microMIPS] Delay slot filler: Replace the microMIPS JR with the JRC
This patch adds functionality in MIPS delay slot filler such as if delay slot
filler have to put NOP instruction into the delay slot of microMIPS JR
instruction, then instead of emitting NOP this instruction is replaced by
compact jump instruction JRC.
Differential Revision: http://reviews.llvm.org/D7522
llvm-svn: 229128
Dmitry Vyukov [Fri, 13 Feb 2015 17:39:03 +0000 (17:39 +0000)]
tsan: don't initialize trace header in release mode
We are going to use only a small part of the trace with the default
value of history_size. However, the constructor writes to the whole trace.
It writes mostly zeros, so freshly mmaped memory will do.
The only non-zero field if mutex type used for debugging.
Reduces per-goroutine overhead by 8K.
https://code.google.com/p/thread-sanitizer/issues/detail?id=89
llvm-svn: 229127
Saleem Abdulrasool [Fri, 13 Feb 2015 17:36:11 +0000 (17:36 +0000)]
unwind: use sizeof() instead of hardcoded sizes
The statically allocated strings have a fixed size which can be computed using
the sizeof operator rather than duplicating the allocation size which can drift.
NFC.
llvm-svn: 229126
Ilia K [Fri, 13 Feb 2015 17:07:55 +0000 (17:07 +0000)]
Fix Arg0 argument after r229110. The problem was that Arg0ValueChangedCallback isn't twitching when Arg0 was updated, therefore target was launched with empty 1st argument or without it at all. In this patch I update Arg0 by hand.
llvm-svn: 229125
Andrea Di Biagio [Fri, 13 Feb 2015 16:33:34 +0000 (16:33 +0000)]
[InstCombine] Fix regression introduced at r227197.
This patch fixes a problem I accidentally introduced in an instruction combine
on select instructions added at r227197. That revision taught the instruction
combiner how to fold a cttz/ctlz followed by a icmp plus select into a single
cttz/ctlz with flag 'is_zero_undef' cleared.
However, the new rule added at r227197 would have produced wrong results in the
case where a cttz/ctlz with flag 'is_zero_undef' cleared was follwed by a
zero-extend or truncate. In that case, the folded instruction would have
been inserted in a wrong location thus leaving the CFG in an inconsistent
state.
This patch fixes the problem and add two reproducible test cases to
existing test 'InstCombine/select-cmp-cttz-ctlz.ll'.
llvm-svn: 229124
Nico Weber [Fri, 13 Feb 2015 16:27:00 +0000 (16:27 +0000)]
Revert r229082 for a bit, it caused PR22577.
llvm-svn: 229123
Tom Stellard [Fri, 13 Feb 2015 16:15:32 +0000 (16:15 +0000)]
Help: Document how to build and install with CMake.
Resolves PR21569.
Patch by: Stephen Kelly
llvm-svn: 229122
Tom Stellard [Fri, 13 Feb 2015 16:15:29 +0000 (16:15 +0000)]
Help: Document the minimum CMake version required.
Patch by: Stephen Kelly
llvm-svn: 229121
Dmitry Vyukov [Fri, 13 Feb 2015 16:08:43 +0000 (16:08 +0000)]
tsan: fix build
llvm-svn: 229120
Marshall Clow [Fri, 13 Feb 2015 16:04:42 +0000 (16:04 +0000)]
Rooting out more undefined behavior in char_traits.
llvm-svn: 229119
Akira Hatanaka [Fri, 13 Feb 2015 16:00:03 +0000 (16:00 +0000)]
Add run line that was missing in r228999.
Also, change the run lines to use -allow-empty.
llvm-svn: 229118
Dmitry Vyukov [Fri, 13 Feb 2015 15:59:23 +0000 (15:59 +0000)]
tsan: reduce history size in Go mode
The ContainsSameAccess optimization substantially reduces pressure
on trace by eliminating duplicate accesses. So now we can reduce
default trace size to reduce per-goroutine memory consumption.
Current default size is 64K events, new -- 32K events.
In either case user can change it with GORACE env var.
Reduces per-goroutine memory consumption from 356K to 226K.
llvm-svn: 229117
Dmitry Vyukov [Fri, 13 Feb 2015 15:44:50 +0000 (15:44 +0000)]
tsan: disable deadlock detector in Go mode
Go does not use that.
https://code.google.com/p/thread-sanitizer/issues/detail?id=89
llvm-svn: 229116
Dmitry Vyukov [Fri, 13 Feb 2015 15:37:11 +0000 (15:37 +0000)]
tsan: remove internal deadlock detector from ThreadState in Go mode
Go does not use that.
https://code.google.com/p/thread-sanitizer/issues/detail?id=89
llvm-svn: 229115
Jonathan Roelofs [Fri, 13 Feb 2015 15:34:01 +0000 (15:34 +0000)]
Appease buildbots
llvm-svn: 229114
Dmitry Vyukov [Fri, 13 Feb 2015 15:32:34 +0000 (15:32 +0000)]
tsan: reduce size of vector clock in Go mode
Go does not have freed memory.
Reduces per-goroutine overhead from 455K to 356K.
https://code.google.com/p/thread-sanitizer/issues/detail?id=89
llvm-svn: 229113
Dmitry Vyukov [Fri, 13 Feb 2015 15:25:47 +0000 (15:25 +0000)]
tsan: remove stats from ThreadState ifndef TSAN_COLLECT_STATS
Issue 89: Uses a lot of memory for each goroutine
https://code.google.com/p/thread-sanitizer/issues/detail?id=89
llvm-svn: 229112
Jonathan Roelofs [Fri, 13 Feb 2015 15:25:21 +0000 (15:25 +0000)]
Modularize TargetInfo discovery in the lit config
When the remote execution patch lands, this will allow us to drop in a
replacement TargetInfo object for locale support discovery, alleviating
the assumption that host==target.
http://reviews.llvm.org/D7601
llvm-svn: 229111
Ilia K [Fri, 13 Feb 2015 14:31:06 +0000 (14:31 +0000)]
Add -exec-arguments command
Summary:
This patch adds -exec-arguments command for lldb-mi. -exec-arguments command allows to specify arguments for executable file in MI mode. Also it contains tests for that command.
Btw, new added files was formatted by clang-format.
Reviewers: abidh, zturner, clayborg
Reviewed By: clayborg
Subscribers: zturner, emaste, clayborg, jingham, lldb-commits
Differential Revision: http://reviews.llvm.org/D6965
llvm-svn: 229110
Jean-Daniel Dupas [Fri, 13 Feb 2015 14:30:22 +0000 (14:30 +0000)]
Remove file not used anywhere.
llvm-svn: 229109
John Thompson [Fri, 13 Feb 2015 14:29:22 +0000 (14:29 +0000)]
Moved header list loading to new class. This is staging for adding module map loading and checking support.
llvm-svn: 229108
Jean-Daniel Dupas [Fri, 13 Feb 2015 14:28:18 +0000 (14:28 +0000)]
Using 'isa' instead of 'dyn_cast'
llvm-svn: 229107
Dmitry Vyukov [Fri, 13 Feb 2015 14:27:43 +0000 (14:27 +0000)]
tsan: fix stack printing
strip_path_prefix was not stripped from file names.
llvm-svn: 229106
Andrea Di Biagio [Fri, 13 Feb 2015 14:15:48 +0000 (14:15 +0000)]
[CodeGenPrepare] Removed duplicate logic. SimplifyCFG already knows how to speculate calls to cttz/ctlz.
SimplifyCFG now knows how to speculate calls to intrinsic cttz/ctlz that are
'cheap' for the target. Therefore, some of the logic in CodeGenPrepare
that was originally added at revision 224899 can now be removed.
This patch is basically a no functional change. It removes the duplicated
logic in CodeGenPrepare and converts all the existing target specific tests
for cttz/ctlz into SimplifyCFG tests.
Differential Revision: http://reviews.llvm.org/D7608
llvm-svn: 229105
Tamas Berghammer [Fri, 13 Feb 2015 12:27:24 +0000 (12:27 +0000)]
Fix configure+make build broken by r228943 (part 2)
llvm-svn: 229104
Arnaud A. de Grandmaison [Fri, 13 Feb 2015 12:04:42 +0000 (12:04 +0000)]
[PBQP] Conservativelly allocatable nodes can be spilled and give a better solution
Although such nodes are allocatable, the cost of spilling may be less than
allocating to register, so spilling the node may provide a better solution.
The assert does not account for this case, so remove it for now.
llvm-svn: 229103
Hafiz Abid Qadeer [Fri, 13 Feb 2015 11:53:50 +0000 (11:53 +0000)]
Fix for http://llvm.org/bugs/show_bug.cgi?id=21744
GetVariableInfo () collected the values of the variable in a list. But it also
tried to generate the name/value pairs for children. This caused generation of
a wrong value string for may items. This function has been fixed to put value in
the list only.
The handling of --print-value related option has been moved to caller.
GetVariableInfo2 and MIResponseFormVariableInfo3 have been removed. They were
almost the duplicate of functions of similar names. I dont see any difference in
the output of -stack-list-locals and -stack-list-arguments. So these functions
just seemed unnecessary.
Char variable was being printed as a string which caused garbage output. This has
been fixed.
Some misc. cleanup.
Test cases have been added that check -stack-list-locals for struct, array and
pointers. Modified other tests which depended on hard coded line numbers.
Reviewed in http://reviews.llvm.org/D7589
llvm-svn: 229102
James Molloy [Fri, 13 Feb 2015 11:08:40 +0000 (11:08 +0000)]
[SimplifyCFG] Add test for r229099
Add extra test that was accidentally not staged.
llvm-svn: 229101
Ilia K [Fri, 13 Feb 2015 10:49:18 +0000 (10:49 +0000)]
Fix build after r229094: replace llvm/PassManager.h -> llvm/IR/LegacyPassManager.h
llvm-svn: 229100
James Molloy [Fri, 13 Feb 2015 10:48:30 +0000 (10:48 +0000)]
[SimplifyCFG] Be more aggressive
Up the phi node folding threshold from a cheap "1" to a meagre "2".
Update tests for extra added selects and slight code churn.
llvm-svn: 229099
Tamas Berghammer [Fri, 13 Feb 2015 10:39:23 +0000 (10:39 +0000)]
Fix configure+make build broken by r228943
llvm-svn: 229098
Toma Tabacu [Fri, 13 Feb 2015 10:30:57 +0000 (10:30 +0000)]
[mips] Improve support for the .set at/noat assembler directives.
Summary:
Made the following changes:
Added calls to emitDirectiveSetNoAt() and emitDirectiveSetAt().
Added special emit function for .set at=$reg, emitDirectiveSetAtWithArg(unsigned RegNo).
Improved parsing error checks for .set at.
Refactored parser code for .set at.
Improved testing of both directives.
Improved code readability and comments.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7176
llvm-svn: 229097
Chandler Carruth [Fri, 13 Feb 2015 10:22:00 +0000 (10:22 +0000)]
Disable a warning for the python modules as the python C API headers
trigger this warning. With this, 'ninja' succeeds without warnings for
me on Linux.
llvm-svn: 229096
Chandler Carruth [Fri, 13 Feb 2015 10:21:05 +0000 (10:21 +0000)]
[PM] Update the examples to reflect the removal of the
llvm/PassManager.h wrapper header and its using declarations. These now
directly use the legacy namespace.
I had updated the #include lines in my large commit but forgot that the
examples weren't being built and didn't update the code to use the
correct namespace. Sorry for the noise here.
llvm-svn: 229095
Chandler Carruth [Fri, 13 Feb 2015 10:01:29 +0000 (10:01 +0000)]
[PM] Remove the old 'PassManager.h' header file at the top level of
LLVM's include tree and the use of using declarations to hide the
'legacy' namespace for the old pass manager.
This undoes the primary modules-hostile change I made to keep
out-of-tree targets building. I sent an email inquiring about whether
this would be reasonable to do at this phase and people seemed fine with
it, so making it a reality. This should allow us to start bootstrapping
with modules to a certain extent along with making it easier to mix and
match headers in general.
The updates to any code for users of LLVM are very mechanical. Switch
from including "llvm/PassManager.h" to "llvm/IR/LegacyPassManager.h".
Qualify the types which now produce compile errors with "legacy::". The
most common ones are "PassManager", "PassManagerBase", and
"FunctionPassManager".
llvm-svn: 229094
Chandler Carruth [Fri, 13 Feb 2015 09:57:05 +0000 (09:57 +0000)]
Remove a stray blank line that my sort_include.py script found.
llvm-svn: 229093
Chandler Carruth [Fri, 13 Feb 2015 09:57:03 +0000 (09:57 +0000)]
[PM] Fix #include order here that I forgot to update before changing it.
llvm-svn: 229092
Chandler Carruth [Fri, 13 Feb 2015 09:51:50 +0000 (09:51 +0000)]
[PM] Convert Polly over to directly use the legacy pass manager
namespace and header rather than the top-level header and using
declarations. These helpers impede modular builds and are going away.
Migrating away from them will also be necessary to start mixing in any
usage of the new pass manager.
llvm-svn: 229091
Chandler Carruth [Fri, 13 Feb 2015 09:47:49 +0000 (09:47 +0000)]
[PM] Move away from the old llvm/PassManager.h header and its using
declarations and just use the legacy namespace qualifier in this file
and the permanent header name.
The old wrapper header is going away to make LLVM's build more modular,
and without updating Clang I can't easily start to add usage of the new
pass manager to Clang. This should make it more clear in the code which
set of types is doing what.
llvm-svn: 229090
Chandler Carruth [Fri, 13 Feb 2015 09:14:30 +0000 (09:14 +0000)]
Re-sort the #include lines in bindings and examples which I managed to
miss previously.
llvm-svn: 229089
Chandler Carruth [Fri, 13 Feb 2015 09:09:03 +0000 (09:09 +0000)]
Re-sort #include lines using my handy dandy ./utils/sort_includes.py
script. This is in preparation for changes to lots of include lines.
llvm-svn: 229088
Chandler Carruth [Fri, 13 Feb 2015 09:07:58 +0000 (09:07 +0000)]
Re-sort includes using the LLVM utils/sort_includes.py script.
llvm-svn: 229087
Chandler Carruth [Fri, 13 Feb 2015 08:16:15 +0000 (08:16 +0000)]
Fix the last two warnings I see on Linx building 'lldb': mismatched
signed and unsigned types in comparisons.
For the text offset, use the addr_t type that is used elsewhere to get
these kinds of offsets, and which it is being compared against. This
seems to make things more consistent.
For the other, the numbers are clearly small and uninteresting, so just
cast them to the most boring 'int' type.
llvm-svn: 229085
Chandler Carruth [Fri, 13 Feb 2015 08:07:00 +0000 (08:07 +0000)]
Fix four missing 'override' specifiers found with the Clang
'-Winconsistent-missing-override' warning. I suggest folks use this to
ensure that override is consistently used to mark virtual function
overrides.
llvm-svn: 229084
Chandler Carruth [Fri, 13 Feb 2015 08:04:18 +0000 (08:04 +0000)]
Remove an unused variable found with a Clang warning.
llvm-svn: 229083
David Majnemer [Fri, 13 Feb 2015 07:55:47 +0000 (07:55 +0000)]
MS ABI: Implement /volatile:ms
The /volatile:ms semantics turn volatile loads and stores into atomic
acquire and release operations. This distinction is important because
volatile memory operations do not form a happens-before relationship
with non-atomic memory. This means that a volatile store is not
sufficient for implementing a mutex unlock routine.
Differential Revision: http://reviews.llvm.org/D7580
llvm-svn: 229082