Commit Graph

107141 Commits

Author SHA1 Message Date
Jordy Rose 455bd58d4e [analyzer] Cleanup: mainly 80-char violations and preferring SValBuilder::getComparisonType() to just referencing IntTy.
llvm-svn: 133149
2011-06-16 05:51:02 +00:00
John McCall 1d78d75a58 This random unit test also depends on ARCMigrate.
llvm-svn: 133148
2011-06-16 05:35:43 +00:00
John McCall 32e02a431b c-index-test also depends on ARCMigrate, oh boy
llvm-svn: 133147
2011-06-16 05:29:03 +00:00
John McCall 2af9866fc9 ARCMigrate depends on libAnalysis, and on unhelpful linkers must appear
before it on the link line.

llvm-svn: 133145
2011-06-16 04:30:11 +00:00
John McCall 1553b19067 Restore correct use of GC barriers.
llvm-svn: 133144
2011-06-16 04:16:24 +00:00
Chandler Carruth 30f3210242 Fix my test case from r133136 so that it actually represents the code
pattern found in the wild where this warning was firing.

llvm-svn: 133143
2011-06-16 04:13:47 +00:00
Jakob Stoklund Olesen 72f4b85119 Prempt some obnoxious compiler from complaing about signed/unsigned
compares.

2^30 is actually the limit on the number of physical registers per
TargetRegisterInfo.h.

llvm-svn: 133142
2011-06-16 03:07:40 +00:00
Jakob Stoklund Olesen e3ebb40ff1 Make sure to pass an unsigned to a printf format that is always %u.
This should unbreak the native ARM testers.

llvm-svn: 133141
2011-06-16 02:55:56 +00:00
Argyrios Kyrtzidis bdf3ca9186 [arcmt] Fix tests in non-darwin.
llvm-svn: 133140
2011-06-16 02:41:46 +00:00
Eli Friedman 9b3d779537 FileCheck-ize test, and make it work on EABI hosts, like clang-native-arm-cortex-a9.
llvm-svn: 133139
2011-06-16 02:36:32 +00:00
Chandler Carruth 55b42d5ad4 Add another dependency to the clang-test CMake target, this time to support lit.
llvm-svn: 133138
2011-06-16 02:21:11 +00:00
Chandler Carruth d8bc97c644 Add the new arcmt-test tool to the clang-test dependencies with
c-index-test and friends. This brings the failures on CMake clang tests
from 23 to 2 on Linux.

llvm-svn: 133137
2011-06-16 02:01:48 +00:00
Chandler Carruth a05e09ba48 Skip both character pointers and void pointers when diagnosing bad
argument types for mem{set,cpy,move}. Character pointers, much like void
pointers, often point to generic "memory", so trying to check whether
they match the type of the argument to 'sizeof' (or other checks) is
unproductive and often results in false positives.

Nico, please review; does this miss any of the bugs you were trying to
find with this warning? The array test case you had should be caught by
the array-specific sizeof warning I think.

llvm-svn: 133136
2011-06-16 02:00:04 +00:00
Eli Friedman 575d0163bb Force a triple here so this test doesn't fail on EABI hosts (like clang-native-arm-cortex-a9).
llvm-svn: 133134
2011-06-16 01:49:31 +00:00
Nick Lewycky 27d604cbf3 Commit the right set of tests for r133124. Sorry 'bout that!
llvm-svn: 133133
2011-06-16 01:35:45 +00:00
Andrew Trick 41369d5e8a Reenabling this test with REQUIRES: Asserts
llvm-svn: 133132
2011-06-16 01:34:41 +00:00
Andrew Trick 6132fb5127 Add support to lit for build mode requirements. e.g.
REQUIRES: Asserts
REQUIRES: Debug

This required chaining test configuration properties. It seems like a
generally good thing to do.

llvm-svn: 133131
2011-06-16 01:33:35 +00:00
Andrew Trick f008c3e518 Update clang's lit.site.cfg.in in preparation for adding config.llvm_build_modes.
llvm-svn: 133130
2011-06-16 01:32:21 +00:00
John McCall e70c8987d3 Grr. Of course libARCMigrate depends on libRewrite. This is a lot to be
linking unnecessarily into libclang.

llvm-svn: 133129
2011-06-16 01:29:56 +00:00
Chad Rosier aed609da92 Typos.
llvm-svn: 133128
2011-06-16 01:24:24 +00:00
Chad Rosier 2730162bee Revision r128665 added an optimization to make use of NEON multiplier
accumulator forwarding.  Specifically (from SVN log entry):

Distribute (A + B) * C to (A * C) + (B * C) to make use of NEON multiplier
accumulator forwarding:
vadd d3, d0, d1
vmul d3, d3, d2
=>
vmul d3, d0, d2
vmla d3, d1, d2

Make sure it catches cases where operand 1 is add/fadd/sub/fsub, which was
intended in the original revision.

llvm-svn: 133127
2011-06-16 01:21:54 +00:00
John McCall 17b4c83c91 Make this test pretend to be on a darwin host.
llvm-svn: 133125
2011-06-16 01:18:08 +00:00
Nick Lewycky 6d677cfdd8 Add a DAGCombine for (ext (binop (load x), cst)).
llvm-svn: 133124
2011-06-16 01:15:49 +00:00
John McCall 54507ab83c Weaken the type-matching rules for methods that return aggregates when
complaining about mismatches in the global method pool.

llvm-svn: 133123
2011-06-16 01:15:19 +00:00
Chandler Carruth b00e8c0cad Refactor parentheses suggestion notes to have less code duplication and
be more consistent in how parenthesized ranges which hit macros are
handled. Also makes the code significantly shorter, and the diagnostics
when macros are present a bit more useful.

Pair programmed w/ Matthew.

llvm-svn: 133122
2011-06-16 01:05:14 +00:00
Chandler Carruth f8e06c96ca Make the presentation of the warnings on 'x + y ? 1 : 0' a bit more
pretty. In particular this makes it much easier for me to read messages
such as:

  x.cc:42: ?: has lower ...

Where I'm inclined to associate the third ':' with a missing column
number, but in fact column numbers have been turned off. Similar
punctuation collisions happened elsewhere as well.

llvm-svn: 133121
2011-06-16 01:05:12 +00:00
Chandler Carruth 08dc2ba4df Cleanup the parameter naming style.
llvm-svn: 133120
2011-06-16 01:05:08 +00:00
Argyrios Kyrtzidis 6e4ef20baf [arcmt] Make arcmt-test accept cc1 options to make it more portable and hopefully fix MSVC failures.
llvm-svn: 133119
2011-06-16 00:53:46 +00:00
Bruno Cardoso Lopes 5444a7b4cd Silence warnings in non assert builds. Patch by David Blaikie
llvm-svn: 133118
2011-06-16 00:40:02 +00:00
John McCall 0a6ba2684f libFrontend depends on ARCMigrate, so link it into libclang.
llvm-svn: 133116
2011-06-16 00:38:00 +00:00
Anna Zaks a56e84e439 Rename the test. Thanks Cameron! Use shorter/generic names.
llvm-svn: 133115
2011-06-16 00:34:10 +00:00
John McCall ada065ff52 Give this test a triple; I don't think we want to #define __unsafe_unretained
on all platforms in non-ARC mode.

llvm-svn: 133114
2011-06-16 00:32:01 +00:00
Anna Zaks 2c2aa9a9be Function::getNumBlockIDs() should be used instead of Function::size() to set the upper limit on the block IDs since basic blocks might get removed (simplified away) after being initially numbered. Plus the test case, in which SelectionDAGBuilder::visitBr() calls llvm::MachineFunction::removeFromMBBNumbering(), which introduces the hole in numbering leading to an assert in llc (prior to the fix).
llvm-svn: 133113
2011-06-16 00:03:21 +00:00
John McCall 5d36a8cc70 Unconditionally #define the ARC ownership qualifiers, instead of #defining
them only on Darwin tool chains.

llvm-svn: 133112
2011-06-16 00:03:19 +00:00
Eli Friedman 8b098b0d57 Add a limit to the number of instructions memdep will scan in a single block. This prevents (at least in some cases) O(N^2) runtime in passes like DSE.
The limit in this patch is probably too high, but it is enough to stop DSE from going completely insane on a testcase I have (which has a single block with around 50,000 non-aliasing stores in it).

rdar://9471075

llvm-svn: 133111
2011-06-15 23:59:25 +00:00
John McCall 101236969f Suppress a warning in -Asserts builds.
llvm-svn: 133110
2011-06-15 23:40:09 +00:00
John McCall 3f3488e7d7 Suppress an over-zealous MSVC warning.
llvm-svn: 133109
2011-06-15 23:39:23 +00:00
John McCall d935e9c359 The ARC language-specific optimizer. Credit to Dan Gohman.
llvm-svn: 133108
2011-06-15 23:37:01 +00:00
Dylan Noblesmith c8c184d2f8 unittests: add test for APInt::toString()
Follow up to r133032.

llvm-svn: 133107
2011-06-15 23:36:34 +00:00
Owen Anderson 96adc4a540 Add a new MVT::untyped. This will be used in future work for modelling ISA features like register pairs and lists with "interesting" constraints (such as ARM NEON contiguous register lists or even-odd paired registers). We need to be able to generate these instructions (often from intrinsics), but don't want to have to assign a legal type to them. Instead, we'll use an "untyped" edge to bypass the type-checking and simply ensure that the register classes match.
llvm-svn: 133106
2011-06-15 23:35:18 +00:00
Jakob Stoklund Olesen 99f35eab45 Use set operations instead of plain lists to enumerate register classes.
This simplifies many of the target description files since it is common
for register classes to be related or contain sequences of numbered
registers.

I have verified that this doesn't change the files generated by TableGen
for ARM and X86. It alters the allocation order of MBlaze GPR and Mips
FGR32 registers, but I believe the change is benign.

llvm-svn: 133105
2011-06-15 23:28:14 +00:00
John McCall d70fb9812a The ARC Migration Tool. All the credit goes to Argyrios and Fariborz
for this.

llvm-svn: 133104
2011-06-15 23:25:17 +00:00
John McCall 31168b077c Automatic Reference Counting.
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103
2011-06-15 23:02:42 +00:00
John McCall ce45f88e45 Introduce a utility routine for checking whether a block's captures
include a specific variable.

llvm-svn: 133102
2011-06-15 22:51:16 +00:00
Johnny Chen 5a0bee7c5f The extra burden for the Python API test case to assign its process object to self.process
in order to have its process cleaned up (terminated) upon tearDown is gone for good.
Let's simplify a bunch of Python API test cases.

llvm-svn: 133097
2011-06-15 22:14:12 +00:00
John McCall c20b1393e1 Missing files.
llvm-svn: 133096
2011-06-15 22:11:51 +00:00
Eli Friedman f7456194a3 Per Chris's suggestion, simplify code using llvm::getOrEnforceKnownAlignment.
llvm-svn: 133095
2011-06-15 22:09:18 +00:00
John McCall a877d9231d Generate enumerators for diagnostic categories. Patch by Argyrios!
Depends on LLVM r133093.

llvm-svn: 133094
2011-06-15 21:46:43 +00:00
John McCall 7cfd1cfa86 Update the Clang diagnostic emitter to emit IDs for diagnostic categories.
Patch by Argyrios Kyrtzidis.

llvm-svn: 133093
2011-06-15 21:43:52 +00:00
Johnny Chen 5b67ca8cc4 Simplify the base test class. Remove keyword argument setCookie from TestBase.runCmd() and
remove the self.runStarted attribute since the automatic shutdown of processes associated
with the targets are now performed automatically.

llvm-svn: 133092
2011-06-15 21:38:39 +00:00