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Author SHA1 Message Date
Bob Wilson
0273c767c8 Fix a DAG combiner assertion failure when constant folding BUILD_VECTORS. 
svn r139159 caused SelectionDAG::getConstant() to promote BUILD_VECTOR operands
with illegal types, even before type legalization.  For this testcase, that led
to one BUILD_VECTOR with i16 operands and another with promoted i32 operands,
which triggered the assertion.

llvm-svn: 142370
 2011-10-18 17:34:47 +00:00
Bill Wendling
8e0af5ff3b Don't exit just because some early commands fail. Use the -k flag when running the checks. 
llvm-svn: 142369
 2011-10-18 17:27:12 +00:00
Jim Grosbach
8c454cac49 Tests for 142365. 
llvm-svn: 142368
 2011-10-18 17:23:34 +00:00
Jim Grosbach
df6fb84ea5 Tidy up formatting. 
llvm-svn: 142367
 2011-10-18 17:22:53 +00:00
Jim Grosbach
4a138cb8d9 ARM vqdmlal assembly parsing for the lane index operand. 
llvm-svn: 142365
 2011-10-18 17:16:30 +00:00
Jim Grosbach
5cc37c406d Thumb2 parsing of 'mov.w' gets the cc_out operand wrong. Add an alias for it. 
llvm-svn: 142363
 2011-10-18 17:09:35 +00:00
Jim Grosbach
031bb99231 ARM assembly parsing and encoding for VMOV.i64. 
llvm-svn: 142356
 2011-10-18 16:18:11 +00:00
Justin Holewinski
361b3c9ff2 PTX: Fix disabling of MAD instruction selection 
llvm-svn: 142352
 2011-10-18 13:39:20 +00:00
Duncan Sands
2faab7dd2a Fix a bunch of unused variable warnings when doing a release 
build with gcc-4.6.

llvm-svn: 142350
 2011-10-18 12:44:00 +00:00
Bill Wendling
aea682a6fe Coding style cleanups. No functionality change. 
llvm-svn: 142341
 2011-10-18 07:40:22 +00:00
David Meyer
c50cb2f15a Remove NaClMode 
llvm-svn: 142338
 2011-10-18 05:29:23 +00:00
Chad Rosier
eb469f466b Add support for dynamic stack realignment when in thumb1 mode. 
rdar://10288916

llvm-svn: 142337
 2011-10-18 05:28:00 +00:00
Joe Abbey
cebf5dc822 Commit test, capitalizing store... keep it simple. 
llvm-svn: 142336
 2011-10-18 04:44:36 +00:00
Hal Finkel
6ce4791f69 Fix comment to refer to correct instruction 
llvm-svn: 142334
 2011-10-18 03:51:57 +00:00
Eli Friedman
f43710f4a8 Fix misc warnings. Patch by Joe Abbey. 
llvm-svn: 142332
 2011-10-18 03:17:34 +00:00
Lang Hames
dfb145da26 Backing out patch. Will refactor to remove the AsmParser dependency on Target. 
llvm-svn: 142323
 2011-10-18 00:23:49 +00:00
Jim Grosbach
bcfb4ed53c ARM assembly parsing and encoding for VMOV/VMVN/VORR/VBIC.i32. 
llvm-svn: 142321
 2011-10-18 00:22:00 +00:00
Michael J. Spencer
00c39291ef Revert "llvm-objdump: Add static symbol table dumping." 
This reverts commit 0c30d4e4f5f9110c5a67bd0ca84444dc58697596.

llvm-svn: 142320
 2011-10-18 00:17:04 +00:00
Michael J. Spencer
8c590fd08d llvm-objdump: Add static symbol table dumping. 
llvm-svn: 142319
 2011-10-17 23:55:22 +00:00
Michael J. Spencer
adc33b805a Object: Add some types to SymbolRef::Type. 
Some of these can be true at the same time and there are a lot to add,
so this should be turned into a bitfield. Some of the other accessors
should probably be folded into this.

llvm-svn: 142318
 2011-10-17 23:55:06 +00:00
Michael J. Spencer
25b0873d7f Object: Add isSymbolAbsolute and getSymbolSection. 
llvm-svn: 142317
 2011-10-17 23:54:46 +00:00
Michael J. Spencer
3f458c5498 Object: Add isSymbolWeak. 
llvm-svn: 142316
 2011-10-17 23:54:22 +00:00
Michael J. Spencer
a9bbb5d675 Object/COFF: Expose more data in the public API. 
llvm-svn: 142315
 2011-10-17 23:53:56 +00:00
Michael J. Spencer
3a7d4d9fe0 Object: Implement casting for concrete classes. 
llvm-svn: 142314
 2011-10-17 23:53:37 +00:00
Jim Grosbach
9266437a1f Enable a few more NEON immediate tests. 
llvm-svn: 142313
 2011-10-17 23:50:19 +00:00
Michael J. Spencer
b1efc242ea 80-col. 
llvm-svn: 142309
 2011-10-17 23:37:43 +00:00
Nick Lewycky
d8f16be86a Minor style cleanup, no functionality change. 
llvm-svn: 142307
 2011-10-17 23:27:36 +00:00
Lang Hames
4370882b22 Re-applying the target data layout verification patch from r142288, plus appropriate CMake dependencies. 
Thanks to Raphael Espindola for tracking down the CMake issues.

llvm-svn: 142306
 2011-10-17 23:24:48 +00:00
Jim Grosbach
1e994e76a7 ARM assembly parsing and encoding for VMOV/VMVN/VORR/VBIC.i16. 
llvm-svn: 142303
 2011-10-17 23:09:09 +00:00
Nick Lewycky
c551c1c5f9 Add support for a new extension to the .file directive: 
.file filenumber "directory" "filename"

This removes one join+split of the directory+filename in MC internals. Because
bitcode files have independent fields for directory and filenames in debug info,
this patch may change the .o files written by existing .bc files.

llvm-svn: 142300
 2011-10-17 23:05:28 +00:00
Chad Rosier
ef5ee1892c Add a few FIXME comments. 
llvm-svn: 142299
 2011-10-17 22:54:23 +00:00
Dan Gohman
5e2d8538d7 Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata 
tag on objc_retainBlock calls, which indicates that they may be
optimized away. rdar://10211286.

llvm-svn: 142298
 2011-10-17 22:53:25 +00:00
Jim Grosbach
8e9ca16af6 Tidy up. 
llvm-svn: 142297
 2011-10-17 22:41:42 +00:00
Rafael Espindola
a40b412c70 142288 broke the build: 
Linking CXX executable ../../bin/llvm-as
../../lib/libLLVMAsmParser.a(LLParser.cpp.o):/home/espindola/llvm/llvm/lib/AsmParser/LLParser.cpp:function llvm::LLParser::ParseTargetDefinition(): error: undefined reference to 'llvm::TargetData::parseSpecifier(llvm::StringRef, llvm::TargetData*)'
clang-3: error: linker command failed with exit code 1 (use -v to see invocation)

Revert "Validate target data layout strings."

This reverts commit 599d2d4c25d3aee63a21d9c67a88cd43bd971b7e.

llvm-svn: 142296
 2011-10-17 22:37:51 +00:00
Devang Patel
fb32a2ca1b Update DebugInfoFinder to match recent debug info encoding changes. 
llvm-svn: 142295
 2011-10-17 22:30:34 +00:00
Bill Wendling
8390d96c1a Now Igor, throw the switch...give my creation life! 
Use the custom inserter for the ARM setjmp intrinsics. Instead of creating the
SjLj dispatch table in IR, where it frequently violates serveral assumptions --
in particular assumptions made by the landingpad instruction about what can
branch to a landing pad and what cannot. Performing this in the back-end allows
us to violate these assumptions without the IR getting angry at us.

It also allows us to perform a small optimization. We can shove the address of
the dispatch's basic block into the function context and not have to add code
around the setjmp to check for the return value and jump to the dispatch.

Neat, huh?
<rdar://problem/10116753>

llvm-svn: 142294
 2011-10-17 22:26:23 +00:00
Jim Grosbach
f3d495fbbd ARM NEON "vmov.i8" immediate assembly parsing and encoding. 
NEON immediates are "interesting". Start of the work to handle parsing them
in an 'as' compatible manner. Getting the matcher to play nicely with
these and the floating point immediates from VFP is an extra fun wrinkle.

llvm-svn: 142293
 2011-10-17 22:26:03 +00:00
Lang Hames
416d4f3f36 Validate target data layout strings. 
Invalid strings in asm files will result in parse errors. Invalid string literals passed to TargetData constructors will result in an assertion.

llvm-svn: 142288
 2011-10-17 22:05:34 +00:00
Cameron Zwarich
89bd8788a1 When deleting a phi cycle after looking through copies, constrain the register 
to match its final use.

With this change, all of test-suite compiles for Thumb2 with -verify-coalescing
enabled.

llvm-svn: 142287
 2011-10-17 21:54:46 +00:00
Lang Hames
5ef0a146b9 Fixed quoting on default data layout option. 
llvm-svn: 142286
 2011-10-17 21:54:43 +00:00
Bill Wendling
6e5fb6cb2c Forgot to add the project name to the 'svn ls' command. 
llvm-svn: 142282
 2011-10-17 21:45:07 +00:00
Bill Wendling
0200836f77 Add message to svn mkdir command. 
llvm-svn: 142280
 2011-10-17 21:42:29 +00:00
Owen Anderson
e607004d1b Rewrite most of MachODump to work through the generic libObject interfaces rather than accessing the MachO internals directly. 
llvm-svn: 142263
 2011-10-17 21:37:35 +00:00
Owen Anderson
92666534ad Add an accessor to get the underlying MachO representation. 
llvm-svn: 142261
 2011-10-17 21:37:03 +00:00
Benjamin Kramer
bc2d3cbf7e Use a SmallVector for intrinsic argument types. 
llvm-svn: 142259
 2011-10-17 21:33:26 +00:00
Bill Wendling
8f01b6c71d Don't renumber the blocks here. This could cause problems later on if another 
pass renumbers the blocks again.

llvm-svn: 142258
 2011-10-17 21:32:56 +00:00
Owen Anderson
d13ef506e2 Use the correct predicate for determining if a branch is conditional or not. 
llvm-svn: 142257
 2011-10-17 21:21:44 +00:00
Bill Wendling
2c5486d770 Add support for the Objective-C personality function to the instruction 
combining of the landingpad instruction. The ObjC personality function acts
almost identically to the C++ personality function. In particular, it uses
"null" as a "catch-all" value.

llvm-svn: 142256
 2011-10-17 21:20:24 +00:00
Cameron Zwarich
4f62e0c1e3 Pseudoinstructions should not be less constrained than the instruction they are 
lowered to. This fixes a lot of verifier failures on the test suite.

llvm-svn: 142254
 2011-10-17 21:20:13 +00:00
Benjamin Kramer
a470ea0828 MCOperand is pod-like. 
llvm-svn: 142253
 2011-10-17 21:18:03 +00:00