Commit Graph

163794 Commits

Author SHA1 Message Date
Yuchen Wu 342714c11c llvm-cov: Added -b option for branch probabilities.
This option tells llvm-cov to print out branch probabilities when
a basic block contains multiple branches. It also prints out some
function summary info including the number of times the function enters,
the percent of time it returns, and how many blocks were executed.

Also updated tests.

llvm-svn: 197198
2013-12-13 01:15:07 +00:00
David Blaikie baaf74d4ca DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers
This commit does not complete the type units feature - there are issues
around fission support (skeletal type units, pubtypes/pubnames) and
hashing of some types including those containing references to types in
other type units.

Originally committed as r197073 and reverted in r197079.

This commit originally got jumbled up with another build-breaking commit
and I can't find the failures I thought this caused anymore.
Recommitting to hopefully get some clean buildbot results to work from.
I have a sneaking suspicion there's unstable output in the comdat group
output of MCStreamer...

llvm-svn: 197197
2013-12-13 01:06:41 +00:00
David Majnemer b4119f7459 [-cxx-abi microsoft] Remove trailing spaces from the mangler
No functional change, just a tidying up.

llvm-svn: 197196
2013-12-13 01:06:04 +00:00
David Majnemer 9855994d81 AST: Update URL for Itanium ABI spec
The old URL hasn't worked for quite some time.  While we are here, also
change the link so that it will send us straight to the mangling portion
of the ABI doc.

llvm-svn: 197195
2013-12-13 00:54:42 +00:00
Reid Kleckner 6fe771ad9b Move C++ destructor emission into CGCXXABI
No functionality change.  Only Itanium C++ destructors have implicit VTT
parameters.

llvm-svn: 197194
2013-12-13 00:53:54 +00:00
David Majnemer 25e1a5e7e3 [-cxx-abi microsoft] Add commentary for mangleStaticGuardVariable
We will need to do some work here if we want to play nice with MSVC2013.
Add a TODO indicating what changed and why this matters.

llvm-svn: 197193
2013-12-13 00:52:45 +00:00
David Majnemer 210e6bfa19 Revert "[-cxx-abi microsoft] Mangle reference temporaries"
This reverts commit r197184.

Richard Smith brings up some good points, a proper implementation will
require us to mangle unnameable entities compatibly with MSVC.

llvm-svn: 197192
2013-12-13 00:39:38 +00:00
Greg Clayton 25eec2cc75 Fix to only update the offset for concrete registers (ones that don't have 'slice' or 'composite' key/value pairs).
llvm-svn: 197191
2013-12-13 00:35:21 +00:00
Jason Molenda 5e8dce4dbf Add new Queue, QueueItem, Queuelist, SBQueue, SBQueueItem classes to represent
libdispatch aka Grand Central Dispatch (GCD) queues.  Still fleshing out the
documentation and testing of these but the overall API is settling down so it's
a good time to check it in.
<rdar://problem/15600370> 

llvm-svn: 197190
2013-12-13 00:29:16 +00:00
Reid Kleckner 2af6d73cdf Remove getVTT* in favor of getStructorImplicitParameter*
No functionality change.  The only remaining uses were in ItaniumCXXABI,
which knows the implicit parameter is a VTT.

llvm-svn: 197189
2013-12-13 00:09:59 +00:00
Greg Clayton 5d9cd184e6 Remove stuff from debugserver Xcode project that didn't belong.
llvm-svn: 197188
2013-12-12 23:45:07 +00:00
Ted Kremenek 6d69ac8b8a Enhance "auto synthesis will not synthesize property in protocol" to include property and protocol name.
Implements <rdar://problem/15617839>.

llvm-svn: 197187
2013-12-12 23:40:14 +00:00
Warren Hunt 96afec1def [ms-abi] Fixing bitfields sema arror for ms-mode
The check for bitfields that are longer than their base type needed to 
be checked in microsoft mode (cl.exe does not support the C++ extnetion 
for bitfields longer than their type).

llvm-svn: 197186
2013-12-12 23:23:28 +00:00
Richard Smith f04fd0b330 PR18229: Fix typo in assert condition.
llvm-svn: 197185
2013-12-12 23:14:16 +00:00
David Majnemer 0834f13c95 [-cxx-abi microsoft] Mangle reference temporaries
They are mangled the same as normal references, nothing special is going
on here.

llvm-svn: 197184
2013-12-12 23:12:01 +00:00
Warren Hunt 4431fe6bec [ms-abi] Refactoring Non-virtual base layout in record layout
This refactor addresses bugzilla bug 18167 and simplifies the code at 
the same time.  Also I add a test case for the bug.  Also I make a 
non-functional change to the basic layout lit tests to make them more 
reliable (using CHECK-NEXT instead of CHECK).

llvm-svn: 197183
2013-12-12 22:33:37 +00:00
Han Ming Ong 3a7c3d1bf8 <rdar://problem/15639995>
debugserver's launch info was cleared unnecessarily. It has important user ID set. Reviewed by Greg Clayton.

llvm-svn: 197182
2013-12-12 22:14:52 +00:00
Joerg Sonnenberger 782e6aab1f Replace use of Triple::getEnvironmentName with the simpler
Triple::getEnvironment.

llvm-svn: 197181
2013-12-12 21:29:27 +00:00
Mark Seaborn b5649b853d Fix spelling in comment in test: "themselve" -> "themselves"
llvm-svn: 197180
2013-12-12 21:26:30 +00:00
Alp Toker 40f9b1cd69 Unify type trait parsing
Type trait parsing is all over the place at the moment with unary, binary and
n-ary C++11 type traits that were developed independently at different points
in clang's history.

There's no good reason to handle them separately -- there are three parsers,
three AST nodes and lots of duplicated handling code with slightly different
implementations and diags for each kind.

This commit unifies parsing of type traits and sets the stage for further
consolidation.

No change in behaviour other than more consistent error recovery.

llvm-svn: 197179
2013-12-12 21:23:03 +00:00
Hal Finkel f59fd7dcb4 Fix a use-after-free error in GlobalOpt CleanupConstantGlobalUsers
GlobalOpt's CleanupConstantGlobalUsers function uses a worklist array to manage
constant users to be visited. The pointers in this array need to be weak
handles because when we delete a constant array, we may also be holding a
pointer to one of its elements (or an element of one of its elements if we're
dealing with an array of arrays) in the worklist.

Fixes PR17347.

llvm-svn: 197178
2013-12-12 20:45:24 +00:00
Hal Finkel 26fc4c29c6 Initialize the barrier pass llvm::initializeIPO
The barrier pass is a temporary hack, and should go away soon. Nevertheless, if
we don't initialize it, then opt will not understand -barrier, and this will
break bugpoint (because when it dumps the passes from the default pass manager
-barrier will be there).

llvm-svn: 197177
2013-12-12 20:45:08 +00:00
Yaron Keren 0c6ae923d2 With the new update to the ABI, we should not look for installations
of MinGW older than 4.7 with incompatible C++ libraries.

This patch makes clang look for all MinGW versions from 4.7:

  4.7.0, 4.7.1, 4.7.2, 4.7.3
  4.8.0, 4.8.1, 4.8.2.

llvm-svn: 197176
2013-12-12 20:30:41 +00:00
Yuchen Wu 5936caa18a Removed llvm-cov.test from Other folder.
More comprehensive llvm-cov tests were added to tools/llvm-cov.

llvm-svn: 197175
2013-12-12 20:29:54 +00:00
Ed Maste ccc2ebcc83 test: Skip failure on FreeBSD from test infrastructure issue
test_convenience_registers_16bit_with_process_attach fails due to
pr18200.  The test has a @expectedFailureFreeBSD decorator, but it
appears this does not catch a RuntimError exception raised in the test
infrastructure, so the test still reports failure.  For now just skip
it.

llvm-svn: 197174
2013-12-12 20:26:08 +00:00
Jean-Daniel Dupas 13698b2714 Don't try to guess sys header conditions, and simply check if each signal is defined.
CC: lldb-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2394

llvm-svn: 197173
2013-12-12 18:12:16 +00:00
Rafael Espindola 720ae4f885 Simplify the datalayout string of ARM and AArch64.
No functionality change.

Reviewed by Tim Northover.

llvm-svn: 197172
2013-12-12 17:43:37 +00:00
Greg Clayton b73a31efe6 Pickup fixes for demangling crashers.
<rdar://problem/15600471>

llvm-svn: 197171
2013-12-12 17:39:39 +00:00
Rafael Espindola 3db958387f Simplify the SystemZ datalayout string.
Reviewed by Richard Sandiford.

llvm-svn: 197170
2013-12-12 17:30:07 +00:00
Rafael Espindola e8f4d58700 Use "a" instead of "a0" in DataLayout.
It means exactly the same and is just a bit shorter.

llvm-svn: 197169
2013-12-12 17:21:51 +00:00
Rafael Espindola b75ea019ea Fix Typo.
llvm-svn: 197168
2013-12-12 16:17:40 +00:00
Rafael Espindola 7abb2f9ea6 Make this test pass on Release builds.
On Assert builds the "call" was matching the variable name in
%call = call ...

llvm-svn: 197167
2013-12-12 16:15:25 +00:00
Rafael Espindola 1f58e4dc11 Convert the other getHostByName implementations to StringRef.
llvm-svn: 197166
2013-12-12 16:10:48 +00:00
Argyrios Kyrtzidis 9955dbca2f [Modules] Don't parse any module map if modules are disabled.
Fixes rdar://15644663.

llvm-svn: 197165
2013-12-12 16:08:33 +00:00
Rafael Espindola 3497069784 Switch to the new MingW ABI.
GCC 4.7 changed the MingW ABI. On the clang side this means that methods now
have the thiscall calling convention by default.

llvm-svn: 197164
2013-12-12 16:07:11 +00:00
Rafael Espindola 32cb5ac904 Switch to the new MingW ABI.
GCC 4.7 changed the MingW ABI. On the LLVM side it means that sret functions
don't pop the stack.

llvm-svn: 197163
2013-12-12 16:06:58 +00:00
Rafael Espindola 80d333ba22 Avoid temporary std::string.
llvm-svn: 197160
2013-12-12 15:48:19 +00:00
Chad Rosier 4055f42d22 [AArch64] Removed unnecessary copy patterns with v1fx types.
- Copy patterns with float/double types are enough.
- Fix typos in test case names that were using v1fx.
- There is no ACLE intrinsic that uses v1f32 type.  And there is no conflict of
  neon and non-neon ovelapped operations with this type, so there is no need to
  support operations with this type.
- Remove v1f32 from FPR32 register and disallow v1f32 as a legal type for
  operations.

Patch by Ana Pazos!

llvm-svn: 197159
2013-12-12 15:46:29 +00:00
Rafael Espindola 74f444cde5 Return a StringRef from getHostCPUName.
llvm-svn: 197158
2013-12-12 15:45:32 +00:00
Rafael Espindola 9c5ef12d66 Don't return a pointer to a temporary std::string's c_str.
llvm-svn: 197157
2013-12-12 15:39:05 +00:00
Evgeniy Stepanov 86d8fb5ba1 [msan] Clean stack and TLS shadow on thread exit.
llvm-svn: 197156
2013-12-12 13:48:47 +00:00
Sylvestre Ledru 6215685ab9 sin_len is not available in the structure sockaddr_in under GNU/Linux. Fix the build failure. Patch by Todd Fiala (and many other who proposed similar patches)
llvm-svn: 197155
2013-12-12 13:45:47 +00:00
Bernard Ogden f6ba17d340 Simple refactoring to eliminate single-use local variable
llvm-svn: 197154
2013-12-12 13:27:15 +00:00
Bernard Ogden 3156176c8c Refactor duplicate functions
getARMCPU and getLLVMArchSuffixForARM existed as very similar functions
in both ToolChain.cpp and Tools.cpp. Create a single implementation of
each in Tools.cpp, eliminate the duplicate and share via Tools.h.

Creates an 'arm' namespace in Tools.h to be used by any ARM-targetting tools.

llvm-svn: 197153
2013-12-12 13:27:11 +00:00
Bernard Ogden 8af41b5a21 Make thumb the default instruction set for v7m and v7em
llvm-svn: 197152
2013-12-12 13:27:04 +00:00
Bernard Ogden 178d0dc95b Fix -mthumb resetting of target cpu
Passing -mthumb with no explicit CPU on the command line
resulted in target CPU changing from the architecture
default to arm7tdmi. Now it does not.

llvm-svn: 197151
2013-12-12 13:26:59 +00:00
Alp Toker 15ab37321c Suppress -Wshadow / -Wold-style-cast expanded from system header macros
Thanks to Jonathan Sauer for providing initial test cases.

Fixes PR16093 and PR18147.

llvm-svn: 197150
2013-12-12 12:47:48 +00:00
Chandler Carruth cb5beb347a [cleanup] Remove trailing whitespace before I start changing this file.
llvm-svn: 197149
2013-12-12 11:59:26 +00:00
Tim Northover 9c7e035656 Darwin-embedded: find correct libclang_rt for embedded targets.
This refactors some of the Darwin toolchain classification to give a more solid
distinction between the three primary Darwin platforms (OS X, IOS and IOS
simulator) so that a 4th choice can be added temporarily: embedded MachO
targets.

Longer term, this support will be factored out into a separate class and no
longer classified as "darwin-eabi", but the refactoring should still be useful.

llvm-svn: 197148
2013-12-12 11:55:52 +00:00
Jean-Daniel Dupas b2065ecdd6 Remove useless includes
llvm-svn: 197147
2013-12-12 11:52:05 +00:00