Nadav Rotem [Wed, 27 Feb 2013 05:23:56 +0000 (05:23 +0000)]
std::string to StringRef.
llvm-svn: 176166
Reed Kotler [Wed, 27 Feb 2013 04:20:14 +0000 (04:20 +0000)]
Fix cut/paste error in a comment.
llvm-svn: 176165
Rafael Espindola [Wed, 27 Feb 2013 04:15:01 +0000 (04:15 +0000)]
Don't cache the visibility of types.
Since r175326 an implicitly hidden template argument can cause a template
installation to become hidden, even if the template itself has an explicit
default visibility. This requires that we keep track of "late" additions
of the visibility attribute.
This is hopefully the last followup change. It just removes the caching of
visibilities from types so that we can see new attributes even after a type has
been used.
llvm-svn: 176164
Lang Hames [Wed, 27 Feb 2013 04:14:49 +0000 (04:14 +0000)]
Use the correct alignment for POD-member memcpys where the first field is a
bitfield. CGBitField::StorageAlignment holds the alignment in chars, but
emitMemcpy had been treating it as if it were held in bits, leading to
underaligned memcpys.
Related to PR15348.
Thanks very much to Chandler for the diagnosis.
llvm-svn: 176163
Shankar Easwaran [Wed, 27 Feb 2013 04:02:30 +0000 (04:02 +0000)]
fixing typo in header file
llvm-svn: 176162
Reed Kotler [Wed, 27 Feb 2013 03:33:58 +0000 (03:33 +0000)]
Add the skeleton for the Mips constant island pass.
It will only be used for Mips 16 at this time.
llvm-svn: 176161
Jason Molenda [Wed, 27 Feb 2013 03:07:49 +0000 (03:07 +0000)]
When starting a kernel debug session, if the user specified an executable
binary to lldb already check that the UUID of that binary and the UUID of
the kernel binary in memory match. Warn if they don't.
<rdar://problem/
13184784>
llvm-svn: 176160
Rafael Espindola [Wed, 27 Feb 2013 02:56:45 +0000 (02:56 +0000)]
Rename methods to comply with the LLVM Coding Standards.
llvm-svn: 176159
Enrico Granata [Wed, 27 Feb 2013 02:37:12 +0000 (02:37 +0000)]
<rdar://problem/
13289828>
Categories were conceptually meant to be placeable on test methods as well as test classes and test directories
However, that was broken. This checkin fixes that.
The incantation required to put categories on individual test case methods is not exactly elegant, unfortunately:
def test_case(self):
"""Test me."""
self.do_it()
def _test_case_get_categories(self):
return ["demo"]
test_case.getCategories = _test_case_get_categories
del _test_case_get_categories
llvm-svn: 176158
Rafael Espindola [Wed, 27 Feb 2013 02:27:19 +0000 (02:27 +0000)]
Change Type::getLinkageAndVisibility to return a LinkageInfo.
llvm-svn: 176157
Meador Inge [Wed, 27 Feb 2013 02:26:42 +0000 (02:26 +0000)]
IR: Don't constant fold GEP bitcasts between different address spaces
PR15262 reported a bug where the following instruction:
i8 getelementptr inbounds i8* bitcast ([4 x i8] addrspace(12)* @buf to i8*),
i32 2
was getting folded into:
addrspace(12)* getelementptr inbounds ([4 x i8] addrspace(12)* @buf, i32 0,
i32 2)
This caused instcombine to crash because the original instruction and
the folded instruction have different types. The issue was fixed by
disallowing bitcasts between different address spaces to be folded away.
llvm-svn: 176156
Rafael Espindola [Wed, 27 Feb 2013 02:15:29 +0000 (02:15 +0000)]
Move LinkageInfo out of NamedDecl so that it can be used in Type.h.
Everything that cares about visibility also cares about linkage, so I just
moved it to Visibility.h instead of creating a new .h.
llvm-svn: 176155
Manman Ren [Wed, 27 Feb 2013 02:11:57 +0000 (02:11 +0000)]
SelectionDAG: If llvm.donothing has a landingpad, we should clear
CurrentCallSite to avoid an assertion failure:
assert(MMI.getCurrentCallSite() == 0 && "Overlapping call sites!");
rdar://problem/
13228754
llvm-svn: 176154
Richard Trieu [Wed, 27 Feb 2013 01:41:53 +0000 (01:41 +0000)]
Update template diffing to handle template arguments that are declarations.
llvm-svn: 176153
Argyrios Kyrtzidis [Wed, 27 Feb 2013 01:34:48 +0000 (01:34 +0000)]
Add a test to make sure __has_include works from inside a macro.
llvm-svn: 176152
Adrian Prantl [Wed, 27 Feb 2013 01:31:55 +0000 (01:31 +0000)]
Temporarily revert r176116 for compile-time performance regression.
This reverts commit
ea95e4587fd13606fbf63b10a07a7d02026aa39c.
llvm-svn: 176151
Michael J. Spencer [Wed, 27 Feb 2013 01:30:27 +0000 (01:30 +0000)]
[ELF][Writer] Add dynamic relocation tables.
This adds separate PLT and dynamic relocation tables. It also fills in the dynamic table
entries for them.
llvm-svn: 176150
Ted Kremenek [Wed, 27 Feb 2013 01:26:58 +0000 (01:26 +0000)]
[analyzer] Add stop-gap patch to prevent assertion failure when analyzing LLVM codebase.
This potentially reduces a performance optimization of throwing away
PreStmtPurgeDeadSymbols nodes. I'll investigate the performance impact
soon and see if we need something better.
llvm-svn: 176149
Argyrios Kyrtzidis [Wed, 27 Feb 2013 01:13:51 +0000 (01:13 +0000)]
[PCH] When deserializing an IdentifierInfo, call IdentifierInfo::RevertTokenIDToIdentifier() only when it's not already an identifier.
Fixes an assertion hit.
rdar://
13288735
llvm-svn: 176148
Fariborz Jahanian [Wed, 27 Feb 2013 00:46:06 +0000 (00:46 +0000)]
comment parsing: Properties are considered like methods, and people
think of them as having return values that may be computed. Don't
warn when using @return in their comment. // rdar://
13189938
llvm-svn: 176147
John McCall [Wed, 27 Feb 2013 00:08:19 +0000 (00:08 +0000)]
Don't crash when diagnosing path-constrained protected
access to a private member to which we have special access.
rdar://
12926092
llvm-svn: 176146
Bill Wendling [Wed, 27 Feb 2013 00:06:04 +0000 (00:06 +0000)]
Reapply r176133 with testcase fixes.
llvm-svn: 176145
Jordan Rose [Wed, 27 Feb 2013 00:05:29 +0000 (00:05 +0000)]
[analyzer] If a struct has a partial lazy binding, its fields aren't Undef.
This is essentially the same problem as r174031: a lazy binding for the first
field of a struct may stomp on an existing default binding for the
entire struct. Because of the way RegionStore is set up, we can't help
but lose the top-level binding, but then we need to make sure that accessing
one of the other fields doesn't come back as Undefined.
In this case, RegionStore is now correctly detecting that the lazy binding
we have isn't the right type, but then failing to follow through on the
implications of that: we don't know anything about the other fields in the
aggregate. This fix adds a test when searching for other kinds of default
values to see if there's a lazy binding we rejected, and if so returns
a symbolic value instead of Undefined.
The long-term fix for this is probably a new Store model; see
<rdar://problem/
12701038>.
Fixes <rdar://problem/
13292559>.
llvm-svn: 176144
Manman Ren [Wed, 27 Feb 2013 00:02:32 +0000 (00:02 +0000)]
Debug Info: for static member variables, add AT_MIPS_linkage_name to the
definition DIE, to make old GDB happy.
We have a regression for old GDB when Clang uses DW_TAG_member to declare
static members inside a class, instead of DW_TAG_variable. This patch will fix
this regression.
rdar://problem/
13291234
llvm-svn: 176143
Ted Kremenek [Wed, 27 Feb 2013 00:00:26 +0000 (00:00 +0000)]
Refine SourceManager's isBeforeInTranslationUnit() cache to have more entries.
isBeforeInTranslationUnit() uses a cache to reduce the expensive work
to compute a common ancestor for two FileIDs. This work is very
expensive, so even caching the latest used FileIDs was a big win.
A closer analysis of the cache before, however, shows that the cache
access pattern would oscillate between a working set of FileIDs, and
thus caching more pairs would be profitable.
This patch adds a side table for extending caching. This side table
is bounded in size (experimentally determined in this case from
a simple Objective-C project), and when the table gets too large
we fall back to the single entry caching before as before.
On Sketch (a small example Objective-C project), this optimization
reduces -fsyntax-only time on SKTGraphicView.m by 5%. This is
for a project that is already using PCH.
Fixes <rdar://problem/
13299847>
llvm-svn: 176142
Jason Molenda [Tue, 26 Feb 2013 23:58:00 +0000 (23:58 +0000)]
Fix one remaining mach port number/globally unique thread ID mixup which prevented queue names
from being fetched correctly. <rdar://problem/
13290877>
llvm-svn: 176141
Greg Clayton [Tue, 26 Feb 2013 23:45:18 +0000 (23:45 +0000)]
<rdar://problem/
13287629>
Fixed an issue with clang 500's new way to represent static class variables where it emits a DW_TAG_member with a DW_AT_external(0x01) attribute and no DW_AT_data_member_location.
llvm-svn: 176140
Pedro Artigas [Tue, 26 Feb 2013 23:33:20 +0000 (23:33 +0000)]
Enhance integer division emulation support to handle types smaller than 32 bits,
enhancement done the trivial way; by extending inputs and truncating outputs
which is addequate for targets with little or no support for integer arithmetic
on integer types less than 32 bits.
llvm-svn: 176139
Rafael Espindola [Tue, 26 Feb 2013 23:24:59 +0000 (23:24 +0000)]
Use existing macros to simplify the test a bit.
llvm-svn: 176138
Bill Wendling [Tue, 26 Feb 2013 23:18:33 +0000 (23:18 +0000)]
Temporarily revert r176133 until testcases are modified.
llvm-svn: 176137
Michael Ilseman [Tue, 26 Feb 2013 23:15:23 +0000 (23:15 +0000)]
Have a way for a target to opt-out of target-independent fast isel
llvm-svn: 176136
Bill Wendling [Tue, 26 Feb 2013 23:08:48 +0000 (23:08 +0000)]
Fix testcases to not rely upon target-* attributes.
llvm-svn: 176135
Eli Bendersky [Tue, 26 Feb 2013 23:04:17 +0000 (23:04 +0000)]
Try to get rid of a -wunitialized warning: explicitly initialize the pointer
to NULL and use asserts to check in relevant places.
llvm-svn: 176134
Bill Wendling [Tue, 26 Feb 2013 23:01:33 +0000 (23:01 +0000)]
Don't set the -target-cpu and -target-features attributes just now.
This is causing some problems with some of the builders. It's non-trivial to
reset the target's features.
llvm-svn: 176133
Jim Ingham [Tue, 26 Feb 2013 22:51:48 +0000 (22:51 +0000)]
Mark a few more tests as "basic_process".
llvm-svn: 176132
Michael Ilseman [Tue, 26 Feb 2013 22:51:07 +0000 (22:51 +0000)]
Constant fold vector bitcasts of halves similarly to how floats and doubles are folded. Test case included.
llvm-svn: 176131
Roman Divacky [Tue, 26 Feb 2013 22:41:01 +0000 (22:41 +0000)]
Add support for autodetection of ADM bdver2.
llvm-svn: 176130
Manman Ren [Tue, 26 Feb 2013 22:35:53 +0000 (22:35 +0000)]
Revert r176120 as it caused a failure at static-member.cpp
llvm-svn: 176129
Chad Rosier [Tue, 26 Feb 2013 22:15:50 +0000 (22:15 +0000)]
No need to initialize these variables.
llvm-svn: 176128
Fariborz Jahanian [Tue, 26 Feb 2013 22:12:16 +0000 (22:12 +0000)]
doxygen command. Add 'attention' command to list of similar
doxygen commands. // rdar://
12379053
llvm-svn: 176127
Daniel Malea [Tue, 26 Feb 2013 21:41:55 +0000 (21:41 +0000)]
Add links to buildbots on the LLDB build instructions page
llvm-svn: 176126
Michael J. Spencer [Tue, 26 Feb 2013 21:29:47 +0000 (21:29 +0000)]
[TableGen] Fix ICE on MSVC 2012 Release builds.
llvm-svn: 176125
Bill Schmidt [Tue, 26 Feb 2013 21:28:57 +0000 (21:28 +0000)]
Fix PR15332 (patch by Florian Zeitz).
There's no need to generate a stack frame for PPC32 SVR4 when there are
no local variables assigned to the stack, i.e., when no red zone is needed.
(PPC64 supports a red zone, but PPC32 does not.)
llvm-svn: 176124
Matt Arsenault [Tue, 26 Feb 2013 21:20:35 +0000 (21:20 +0000)]
Fix auto_ptr is deprecated warnings
llvm-svn: 176123
Matt Arsenault [Tue, 26 Feb 2013 21:16:00 +0000 (21:16 +0000)]
Fix assertion failure when a field is given an address space.
llvm-svn: 176122
Matt Arsenault [Tue, 26 Feb 2013 21:15:54 +0000 (21:15 +0000)]
Fix initializer for variables with attribute address_space set.
This would error in C++ mode unless the variable also had a cv
qualifier.
e.g.
__attribute__((address_space(2))) float foo = 1.0f; would error but
__attribute__((address_space(2))) const float foo = 1.0f; would not.
llvm-svn: 176121
Manman Ren [Tue, 26 Feb 2013 20:48:29 +0000 (20:48 +0000)]
Debug Info: for static member variables, move AT_MIPS_linkage_name from
TAG_member inside a class to the specification DIE.
Having AT_MIPS_linkage_name on TAG_member caused old gdb (GNU 6.3.50) to
error out. Also gcc 4.7 has AT_MIPS_linkage_name on the specification DIE.
rdar://problem/
13291234
llvm-svn: 176120
Chad Rosier [Tue, 26 Feb 2013 20:22:30 +0000 (20:22 +0000)]
Add a test case for r176066.
llvm-svn: 176119
Jim Grosbach [Tue, 26 Feb 2013 20:17:10 +0000 (20:17 +0000)]
AsmParser: More generic support for integer type suffices.
For integer constants, allow 'L', 'UL' as well as 'ULL' and 'LL'. This provides
better support for shared headers between .s and .c files that define bunches
of constant values.
rdar://
9321056
llvm-svn: 176118
Matt Arsenault [Tue, 26 Feb 2013 20:13:09 +0000 (20:13 +0000)]
Fix typo
llvm-svn: 176117
Adrian Prantl [Tue, 26 Feb 2013 20:01:46 +0000 (20:01 +0000)]
Ensure that DIType is regenerated after we visited an implementation that adds ivars to an interface. Fixes rdar://
13175234
llvm-svn: 176116
Ted Kremenek [Tue, 26 Feb 2013 19:44:38 +0000 (19:44 +0000)]
[analyzer] Use 'MemRegion::printPretty()' instead of assuming the region is a VarRegion.
Fixes PR15358 and <rdar://problem/
13295437>.
Along the way, shorten path diagnostics that say "Variable 'x'" to just
be "'x'". By the context, it is obvious that we have a variable,
and so this just consumes text space.
llvm-svn: 176115
Matt Beaumont-Gay [Tue, 26 Feb 2013 19:34:08 +0000 (19:34 +0000)]
Warn on dropping the return value from a warn_unused_result function, even in
macros.
llvm-svn: 176114
Matt Arsenault [Tue, 26 Feb 2013 19:33:48 +0000 (19:33 +0000)]
Another test commit. Remove trailing whitespace.
llvm-svn: 176113
Rafael Espindola [Tue, 26 Feb 2013 19:33:14 +0000 (19:33 +0000)]
Use the most recent decl in getExplicitVisibility.
Now that implicitly hidden template arguments can make an instantiation hidden,
it is important to look at more than just the canonical decl of the argument
in order to see if an attribute is available in a more recent decl.
This has the disadvantage of exposing when getExplicitVisibility is called,
but lets us handle cases like
template <typename T>
struct __attribute__((visibility("default"))) barT {
static void zed() {}
};
class foo;
class __attribute__((visibility("default"))) foo;
template struct barT<foo>;
llvm-svn: 176112
Matt Arsenault [Tue, 26 Feb 2013 19:18:06 +0000 (19:18 +0000)]
Test commit. Remove trailing whitespace.
llvm-svn: 176111
Rafael Espindola [Tue, 26 Feb 2013 19:13:56 +0000 (19:13 +0000)]
Be more careful in applying pragma weak. Fixes pr14974.
GCC applies a pragma weak to a decl if it matches the mangled name. We used
to apply if it matched the plain name.
This patch is a compromise: we apply the pragma only if it matches the name
and the decl has C language linkage.
llvm-svn: 176110
Chad Rosier [Tue, 26 Feb 2013 18:39:31 +0000 (18:39 +0000)]
Remove a few unused arguments.
llvm-svn: 176109
Sean Silva [Tue, 26 Feb 2013 18:22:18 +0000 (18:22 +0000)]
[docs] Use reST link instead of direct HTML link.
llvm-svn: 176108
Eli Bendersky [Tue, 26 Feb 2013 18:05:31 +0000 (18:05 +0000)]
Slight cosmetic fixes
llvm-svn: 176107
Greg Clayton [Tue, 26 Feb 2013 17:59:39 +0000 (17:59 +0000)]
Backed out a hacky fix that is no longer needed.
llvm-svn: 176106
Christian Konig [Tue, 26 Feb 2013 17:52:47 +0000 (17:52 +0000)]
R600/SI: Add promotion of e32 to e64 in operand folding
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176105
Christian Konig [Tue, 26 Feb 2013 17:52:42 +0000 (17:52 +0000)]
R600/SI: add VOP mapping functions
Make it possible to map between e32 and e64 encoding opcodes.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176104
Christian Konig [Tue, 26 Feb 2013 17:52:36 +0000 (17:52 +0000)]
R600/SI: swap operands if it helps folding
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176103
Christian Konig [Tue, 26 Feb 2013 17:52:29 +0000 (17:52 +0000)]
R600/SI: add some more instruction flags
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176102
Christian Konig [Tue, 26 Feb 2013 17:52:23 +0000 (17:52 +0000)]
R600/SI: add post ISel folding for SI v2
Include immediate folding and SGPR limit handling for VOP3 instructions.
v2: remove leftover hasExtraSrcRegAllocReq
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176101
Christian Konig [Tue, 26 Feb 2013 17:52:16 +0000 (17:52 +0000)]
R600/SI: add folding helper
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176100
Christian Konig [Tue, 26 Feb 2013 17:52:09 +0000 (17:52 +0000)]
R600/SI: fix VOP3b encoding v2
v2: document why we hardcode VCC for now.
This is a candidate for the mesa-stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176099
Christian Konig [Tue, 26 Feb 2013 17:52:03 +0000 (17:52 +0000)]
R600/SI: fix and cleanup SI register definition v2
Prevent producing real strange tablegen code by using
proper register sizes, alignments and hierarchy.
Also cleanup the unused definitions and add some comments.
v2: add SGPR 512 bit registers, stop registers from wrapping around,
fix SGPR alignment
This is a candidate for the mesa-stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176098
Christian Konig [Tue, 26 Feb 2013 17:51:57 +0000 (17:51 +0000)]
R600/SI: fix stupid typo
This is a candidate for the mesa-stable branch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 176097
Renato Golin [Tue, 26 Feb 2013 17:23:13 +0000 (17:23 +0000)]
Adding ARM as supported architecture
llvm-svn: 176096
Renato Golin [Tue, 26 Feb 2013 17:16:27 +0000 (17:16 +0000)]
Proper XFAILs for ARMv7 / v5
llvm-svn: 176095
Bill Schmidt [Tue, 26 Feb 2013 16:41:03 +0000 (16:41 +0000)]
Fix PR15359.
The PowerPC TLS relocation types were not previously added to the
necessary list in MCELFStreamer::fixSymbolsInTLSFixups(). Now they are!
llvm-svn: 176094
Howard Hinnant [Tue, 26 Feb 2013 16:27:55 +0000 (16:27 +0000)]
Michael van der Westhuizen: correction to the libcxx build instructions when built with libcxxrt on Linux.
llvm-svn: 176093
Daniel Jasper [Tue, 26 Feb 2013 13:59:14 +0000 (13:59 +0000)]
Fix bad line break decision.
Before:
if (Intervals[i].getRange().getFirst() < Intervals[i - 1]
.getRange().getLast()) {}
After:
if (Intervals[i].getRange().getFirst() <
Intervals[i - 1].getRange().getLast()) {}
llvm-svn: 176092
Alexey Samsonov [Tue, 26 Feb 2013 13:40:51 +0000 (13:40 +0000)]
[Sanitizer] Don't die if external symbolizer is used on Mac, where it's not implemented yet
llvm-svn: 176091
Renato Golin [Tue, 26 Feb 2013 13:32:40 +0000 (13:32 +0000)]
GCC 4.6.3 O3 miscompiles on ARM
llvm-svn: 176090
Kostya Serebryany [Tue, 26 Feb 2013 13:30:27 +0000 (13:30 +0000)]
[sanitizer] A low-level vector implementation to be used in leak checking code. Patch by Sergey Matveev
llvm-svn: 176089
Evgeniy Stepanov [Tue, 26 Feb 2013 13:20:29 +0000 (13:20 +0000)]
Allow dash before "ld" in android driver test.
Sometimes android linker is "arm-linux-androideabi-ld", and not just "ld".
llvm-svn: 176088
Daniel Jasper [Tue, 26 Feb 2013 13:18:08 +0000 (13:18 +0000)]
In range-based for-loops, prefer splitting after ":".
Before:
for (const
aaaaaaaaaaaaaaaaaaaaa &
aaaaaaaaa :
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {}
After:
for (const
aaaaaaaaaaaaaaaaaaaaa &
aaaaaaaaa :
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {}
llvm-svn: 176087
Daniel Jasper [Tue, 26 Feb 2013 13:10:34 +0000 (13:10 +0000)]
Only keep empty lines in unwrapped lines if they preceed a line comment.
Empty lines followed by line comments are often used to highlight the
comment. Empty lines somewhere else are usually left over from manual or
automatic formatting and should probably be removed.
Before (clang-format would keep):
S s = {
a,
b
};
After:
S s = { a, b };
llvm-svn: 176086
Kostya Serebryany [Tue, 26 Feb 2013 12:59:06 +0000 (12:59 +0000)]
[asan] a bit stricter lint for CHECK vs CHECK_XX (these CHECK_XX really help debugging!)
llvm-svn: 176085
Daniel Jasper [Tue, 26 Feb 2013 12:52:34 +0000 (12:52 +0000)]
Only break string literals as a last resort.
We might want to move towards doing this if the formatting can be
significantly improved, but we need to carefully evaluate the different
situations first.
Before (the string literal was split by clang-format here):
aaaaaaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaa, aaaaaa("aaa aaaaa aaa aaa aaaaa aaa "
"aaaaa aaa aaa aaaaaa"));
After:
aaaaaaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaa,
aaaaaa("aaa aaaaa aaa aaa aaaaa aaa aaaaa aaa aaa aaaaaa"));
llvm-svn: 176084
Alexey Samsonov [Tue, 26 Feb 2013 09:43:27 +0000 (09:43 +0000)]
Define CMake option CLANG_INCLUDE_TESTS *before* traversing into tests/ subdirectory. Otherwise, while configuring the build tree for the first time, Clang unit tests could avoid being added to 'check-clang' command, and thus avoid being built and executed.
llvm-svn: 176080
Kostya Serebryany [Tue, 26 Feb 2013 08:18:27 +0000 (08:18 +0000)]
[tsan] enable tsan-vs-gvn test since it is now fixed
llvm-svn: 176079
Kostya Serebryany [Tue, 26 Feb 2013 07:25:18 +0000 (07:25 +0000)]
[asan] fix the output for range accesses (memset, etc); improve the tests; more strict checking in memcmp
llvm-svn: 176078
Kostya Serebryany [Tue, 26 Feb 2013 07:01:06 +0000 (07:01 +0000)]
[asan] use the new attribute syntax (no_address_safety_analysis => no_sanitize_address)
llvm-svn: 176077
Kostya Serebryany [Tue, 26 Feb 2013 06:58:27 +0000 (06:58 +0000)]
Unify clang/llvm attributes for asan/tsan/msan (Clang part)
These are two related changes (one in llvm, one in clang).
LLVM:
- rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode)
- rename thread_safety => sanitize_thread
- rename no_uninitialized_checks -> sanitize_memory
CLANG:
- add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis))
- add __attribute__((no_sanitize_thread))
- add __attribute__((no_sanitize_memory))
for S in address thread memory
If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not
set llvm attribute sanitize_S
llvm-svn: 176076
Kostya Serebryany [Tue, 26 Feb 2013 06:58:09 +0000 (06:58 +0000)]
Unify clang/llvm attributes for asan/tsan/msan (LLVM part)
These are two related changes (one in llvm, one in clang).
LLVM:
- rename address_safety => sanitize_address (the enum value is the same, so we preserve binary compatibility with old bitcode)
- rename thread_safety => sanitize_thread
- rename no_uninitialized_checks -> sanitize_memory
CLANG:
- add __attribute__((no_sanitize_address)) as a synonym for __attribute__((no_address_safety_analysis))
- add __attribute__((no_sanitize_thread))
- add __attribute__((no_sanitize_memory))
for S in address thread memory
If -fsanitize=S is present and __attribute__((no_sanitize_S)) is not
set llvm attribute sanitize_S
llvm-svn: 176075
Michael Han [Tue, 26 Feb 2013 02:00:13 +0000 (02:00 +0000)]
Update tests to do a full match against printed C++11 attributes.
llvm-svn: 176074
Michael J. Spencer [Tue, 26 Feb 2013 01:35:30 +0000 (01:35 +0000)]
[Pass][Layout] Fix bug and add debug printing.
Fix a bug where if two atoms had the same index in the override map,
the compare would return false. It now goes to the next check when
they are equal.
No test because it currently can't be tested. An upcomming patch will test it.
llvm-svn: 176073
Michael Ilseman [Tue, 26 Feb 2013 01:31:59 +0000 (01:31 +0000)]
Use a DenseMap instead of a std::map for AnalysisID -> Pass* maps. This reduces the pass-manager overhead from FPPassManager::runOnFunction() by about 10%.
llvm-svn: 176072
Greg Clayton [Tue, 26 Feb 2013 01:31:37 +0000 (01:31 +0000)]
A quick variable rename Sean and I had discussed earlier to make things a bit clearer.
llvm-svn: 176071
Akira Hatanaka [Tue, 26 Feb 2013 01:30:05 +0000 (01:30 +0000)]
[mips] Use class RegDefsUses to track register defs and uses.
No functionality change.
llvm-svn: 176070
Jordan Rose [Tue, 26 Feb 2013 01:21:27 +0000 (01:21 +0000)]
[analyzer] Don't look through casts when creating pointer temporaries.
Normally, we need to look through derived-to-base casts when creating
temporary object regions (added in r175854). However, if the temporary
is a pointer (rather than a struct/class instance), we need to /preserve/
the base casts that have been applied.
This also ensures that we really do create a new temporary region when
we need to: MaterializeTemporaryExpr and lvalue CXXDefaultArgExprs.
Fixes PR15342, although the test case doesn't include the crash because
I couldn't isolate it.
llvm-svn: 176069
Jordan Rose [Tue, 26 Feb 2013 01:21:21 +0000 (01:21 +0000)]
[analyzer] StackAddrEscapeChecker: strip qualifiers from temporary types.
With the new support for trivial copy constructors, we are not always
consistent about whether a CXXTempObjectRegion gets reused or created
from scratch, which affects whether qualifiers are preserved. However,
we probably don't care anyway.
This also switches to using the current PrintingPolicy for the type,
which means C++ types don't get a spurious 'struct' prefix anymore.
llvm-svn: 176068
Sean Callanan [Tue, 26 Feb 2013 01:12:25 +0000 (01:12 +0000)]
Fixed several problems with class uniq'ing in the
SymbolFileDWARF code:
- If a class is being uniqued to another copy of itself
and the method lists don't match exactly, take a slow
path and at least unique the methods that they have
in common.
- Sort name_to_die maps before querying them. This
would otherwise result in uniquing failures because
looking up a name in a map that contains it would
often fail.
- Tolerate classes in other symbol files in the case
of debugging with .o files rather than with a
.dSYM. We used to assume that the classes being
uniqued were in the same symbol file, causing
unpredictable results.
This will dramatically reduce the number of cases where
a function does not have a valid DeclContext.
<rdar://problem/
12153915>
llvm-svn: 176067
Chad Rosier [Tue, 26 Feb 2013 01:05:31 +0000 (01:05 +0000)]
[fast-isel] Make sure the FastLowerArguments function checks to make sure the
arguments type is a simple type.
rdar://
13290455
llvm-svn: 176066
Enrico Granata [Tue, 26 Feb 2013 00:28:02 +0000 (00:28 +0000)]
Removing leftover printf() statement
llvm-svn: 176065
Jason Molenda [Tue, 26 Feb 2013 00:26:47 +0000 (00:26 +0000)]
If the user has disabled kext loading with the
plugin.dynamic-loader.darwin-kernel.load-kexts setting, don't print
any messages about loading the kexts (which isn't being done) and
don't read the Mach-O headers out of memory (which can be slow and
they're not being used for anything at this point).
llvm-svn: 176064