dff3553e3c
Add helper method in BodyFarm to create unary dereferences.
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llvm-svn: 164399
2012-09-21 18:33:52 +00:00
e36188f30e
Document the new !tbaa.struct metadata.
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llvm-svn: 164398
2012-09-21 18:21:48 +00:00
ca90ea5ed0
Add helper method to BodyFarm for creating lvalue-to-rvalue conversions.
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llvm-svn: 164397
2012-09-21 18:13:27 +00:00
69bcb82c59
Add helper method to BodyFarm for creatinging integral casts.
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llvm-svn: 164396
2012-09-21 18:13:23 +00:00
f787f171a3
Add missing 'to' and rephrase an explanation of GCC's assumptions.
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Wordsmithing by Matt Beaumont-Gay in response to r164389.
llvm-svn: 164395
2012-09-21 18:03:02 +00:00
10958cae09
Thread-safety analysis: better handling of unreachable blocks. Fixes a bug
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where a call to function marked 'noreturn' is followed by unreachable
implicit destructor calls.
llvm-svn: 164394
2012-09-21 17:57:00 +00:00
61e2f2d6ec
Re-enable faux-bodies by default.
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Try this again, now that r164392 is in place.
llvm-svn: 164393
2012-09-21 17:55:34 +00:00
7241813bd7
Use helper method to create DeclRefExprs in BodyFarm, hopefully allevating
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them being correctly constructed.
llvm-svn: 164392
2012-09-21 17:54:35 +00:00
2b5c83ca8f
Add some structuring comments. No functionality change.
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llvm-svn: 164391
2012-09-21 17:54:32 +00:00
26820c0b5a
Update comment.
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llvm-svn: 164390
2012-09-21 17:50:09 +00:00
00bec9a4ad
Document "do not use defaults in covered switch-over-enum" coding standard.
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llvm-svn: 164389
2012-09-21 17:47:36 +00:00
eba9aca5cd
LoopIdiom: Give up when the loop is not in canonical form.
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We rely on it when doing the transforms. This can happen when there is an
indirectbr in the loop.
Fixes PR13892.
llvm-svn: 164383
2012-09-21 17:27:23 +00:00
ad5fec30d1
Use MapVectors to make the order we mark virtual functions used by a vtable
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deterministic. Fixes pr13868.
llvm-svn: 164382
2012-09-21 17:15:24 +00:00
8bf01fc663
[fast-isel] Fallback to SelectionDAG isel if we require strict alignment for
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non-aligned i32 loads/stores.
rdar://12304911
llvm-svn: 164381
2012-09-21 16:58:35 +00:00
7925fbbadb
Full KDP process control with per CPU resume and step.
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llvm-svn: 164378
2012-09-21 16:31:20 +00:00
efb4d34bcf
InstCombine: Make sure we use the pre-zext type when creating a constant of a value that is zext'd.
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Fixes PR13250.
llvm-svn: 164377
2012-09-21 16:26:41 +00:00
29ebecb11a
Bailout if libpluto finds no schedule
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Older versions of libpluto crashed, if no schedule was found. Recent
versions return NULL. We detect this and keep the original schedule.
llvm-svn: 164376
2012-09-21 16:24:13 +00:00
e63adc5476
Update for encapsulating the "construct*AlignmentFromInt" methods.
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llvm-svn: 164374
2012-09-21 16:07:49 +00:00
89442efddc
Encapsulate the "construct*AlignmentFromInt" functions.
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llvm-svn: 164373
2012-09-21 16:07:28 +00:00
7325a9d08e
Fix a typo in r164357
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llvm-svn: 164372
2012-09-21 16:03:03 +00:00
6e9fcd6215
Clarify comment.
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llvm-svn: 164371
2012-09-21 15:26:34 +00:00
9be7759ee1
Make the 'get*AlignmentFromAttr' functions into member functions within the Attributes class. Now with fix.
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llvm-svn: 164370
2012-09-21 15:26:31 +00:00
736a4fc4fb
BitcodeReader: Correctly insert blockaddress constant referring to a already parsed function.
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We inserted a placeholder that was never replaced because the function was
already visited. Assert that all placeholders have been resolved when tearing
down the bitcode reader.
Fixes PR13895.
llvm-svn: 164369
2012-09-21 14:34:31 +00:00
443eef47ef
Revert r164364, "Flip "faux-bodies" in the analyzer on by default to flush out bugs."
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It crashed test/Analysis/Output/blocks.m on some hosts.
llvm-svn: 164368
2012-09-21 12:00:42 +00:00
9e769a8d59
[Sanitizer] llvm-symbolizer: enable accessing symbol table (libObject is fixed in r164365) and replace string with std::string
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llvm-svn: 164367
2012-09-21 10:54:14 +00:00
61b2ffa60f
Make warnings about uninitialized fields include the field name.
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This makes the wording more informative, and consistent with the other
warnings about uninitialized variables.
Also, me and David who reviewed this couldn't figure out why we would
need to do a lookup to get the name of the variable; so just print the
name directly.
llvm-svn: 164366
2012-09-21 08:58:33 +00:00
ad1191fbb6
Fix SymbolRef::getAddress implementation for ELF. The 'value' field in symbol table entry should be treated differently for relocatable and relocated files. This patch fixes symbol addresses printed by llvm-nm for executables and shared objects.
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llvm-svn: 164365
2012-09-21 07:08:08 +00:00
e460a4ea2d
Flip "faux-bodies" in the analyzer on by default to flush out bugs.
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llvm-svn: 164364
2012-09-21 06:14:37 +00:00
089c5510b8
Simplify getRuntimeDefinition() back to taking no arguments.
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llvm-svn: 164363
2012-09-21 06:13:13 +00:00
be9ad01d27
llvm/test/CodeGen/X86/pr5145.ll: Tweak expressions to match for darwin target.
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.LBB0_1: # Linux
LBB0_1: # Darwin
llvm-svn: 164362
2012-09-21 05:19:19 +00:00
99cc7f6a3b
Cortex-A9 latency fixes (w/ -schedmodel only).
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Quick review against the manual revealed a few obvious mistakes.
llvm-svn: 164361
2012-09-21 05:06:40 +00:00
e479428546
Doxygen-ify a comment.
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llvm-svn: 164360
2012-09-21 04:33:26 +00:00
348df509a0
PR13890: Warn on abstract final classes.
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llvm-svn: 164359
2012-09-21 03:21:07 +00:00
a880186030
Add missing i8 max/min/umax/umin support
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- Fix PR5145 and turn on test 8-bit atomic ops
llvm-svn: 164358
2012-09-21 03:18:52 +00:00
c33bebff52
Revise td of X86 atomic instructions
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- Rewirte most atomic instructions in templates for both better
maintenance and future extensions, such as HLE in TSX.
llvm-svn: 164357
2012-09-21 03:00:17 +00:00
835ef201ac
docs: Fix Sphinx warning over Atomics.rst.
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Atomics.rst was not linked into the toctree.
Docs now build warning-free!
llvm-svn: 164356
2012-09-21 02:46:32 +00:00
9f0311deee
docs: Fix Sphinx warning over yaml2obj.rst.
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yaml2obj.rst was not included in the toctree
Input from Michael Spencer.
llvm-svn: 164355
2012-09-21 02:46:30 +00:00
f51004bca5
Mips16FrameLowering.cpp: Remove unused TII introduced in r164349. [-Wunused-variable]
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llvm-svn: 164354
2012-09-21 02:21:30 +00:00
3e633a290e
Fixed an oddity in the Objective-C class descriptors
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where the descriptor took a pointer to an object and
expected the Initialize function to dereference that
pointer and extract the isa value. This caused one
of our tests to fail.
llvm-svn: 164353
2012-09-21 02:09:51 +00:00
4b1b8b3e1d
<rdar://problem/9959501>
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KDP -- now with rudimentary process control (continue only) and read + write registers (which means we can see stack frames) for x86_64, i386 and ARM.
llvm-svn: 164352
2012-09-21 01:55:30 +00:00
6fa1682368
[PCH] After deserializing a DeclContext, if it has external lexical decls but not
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external visible decls, call DeclContext::setMustBuildLookupTable so that the
"lazy decls" bit of the LookupPtr is set.
Previously, in non-C++, if there were no new declarations causing the "lazy decls" bit
to be set, then DeclContext::lookups_begin() would fail to return the decls from the PCH.
Fixes rdar://12316296.
llvm-svn: 164351
2012-09-21 01:30:00 +00:00
1a38004c1b
llvm/test/CodeGen/ARM/fast-isel.ll: Fix possible typos, s/@unaligned_i16_store/@unaligned_i16_load/g.
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I guess this had apparently passed in +Asserts possibly due to verborsity.
llvm-svn: 164350
2012-09-21 01:15:05 +00:00
cd04e2b8e2
Properly save and restore RA and Mips16 callee save registers S0,S1
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Patch by Reed Kotler.
llvm-svn: 164349
2012-09-21 01:08:16 +00:00
d81a4a18b4
Add faux-body support for dispatch_once().
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llvm-svn: 164348
2012-09-21 00:52:24 +00:00
8ff5a4aa79
Testcase does not need to be this strict.
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llvm-svn: 164347
2012-09-21 00:47:08 +00:00
1fb301aa41
Add newline.
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llvm-svn: 164346
2012-09-21 00:43:18 +00:00
2364f58326
[fast-isel] Fallback to SelectionDAG isel if we require strict alignment for
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non-halfword-aligned i16 loads/stores.
rdar://12304911
llvm-svn: 164345
2012-09-21 00:41:42 +00:00
e2baa97d60
Tidy up. Whitespace.
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llvm-svn: 164344
2012-09-21 00:36:42 +00:00
9659ed9813
Tidy up. Formatting.
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llvm-svn: 164343
2012-09-21 00:26:53 +00:00
11b6fe5e9c
ARM: Use a dedicated intrinsic for vector bitwise select.
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The expression based expansion too often results in IR level optimizations
splitting the intermediate values into separate basic blocks, preventing
the formation of the VBSL instruction as the code author intended. In
particular, LICM would often hoist part of the computation out of a loop.
rdar://11011471
llvm-svn: 164342
2012-09-21 00:18:30 +00:00
Ted Kremenek