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108840 Commits

Author SHA1 Message Date
John McCall 5143181ff9 Teach -Wconversion, -Wsign-compare etc. about division and remainder. 
llvm-svn: 135208
 2011-07-14 22:39:48 +00:00
Devang Patel 1f9913fdb2 Eliminate redundant LLVMContext argument. 
Improve DbgScope->dump() output.

llvm-svn: 135207
 2011-07-14 22:30:56 +00:00
Johnny Chen 331eff3995 Fixed a crasher where entering 'help disasm' on the command line would crash lldb. 
The reasom of the crash is because of a missing entry in the argument table corresponding to eArgTypeUnsignedInteger.
Add such entry and modify the call site of the crash to go through a fail-fast API to retrieve the argument table.

Add a regression test to TestHelp.py.

llvm-svn: 135206
 2011-07-14 22:20:12 +00:00
Devang Patel cbd3bb27d7 Undo r135191 (i.e. reapply Chris's patch. Now linker maps NamedMDNodes first, so there is not any need to map DebugLoc). 
llvm-svn: 135205
 2011-07-14 22:14:06 +00:00
Devang Patel d2d49862fc Link NamedMDNode before linking function bodies. 
llvm-svn: 135204
 2011-07-14 22:13:07 +00:00
Jim Grosbach 03a8a16f32 ARM diagnostic when 's' suffix on mnemonic that can't set flags. 
For example, "mlss r0, r1, r2, r3".

The MLS instruction does not have a flag-setting variant.

llvm-svn: 135203
 2011-07-14 22:04:21 +00:00
Bill Wendling 2d825b5ecf * Redo the permutation encoding for frameless stacks to be more like what the 
unwind library expects.
* Comment the permutation encoding for frameless stacks.

llvm-svn: 135202
 2011-07-14 22:01:34 +00:00
Devang Patel 4db3844e8b Add dump() 
llvm-svn: 135200
 2011-07-14 21:50:04 +00:00
Benjamin Kramer 3ceac21d37 Add OperandTypes for Thumb branch targets. 
llvm-svn: 135199
 2011-07-14 21:47:24 +00:00
Benjamin Kramer 9654eef493 Port operand types for ARM and X86 over from EDIS to the .td files. 
llvm-svn: 135198
 2011-07-14 21:47:22 +00:00
Benjamin Kramer c8dc46bc01 Add a new field to MCOperandInfo that contains information about the type of the Operand. 
- The actual values are from the MCOI::OperandType enum.
- Teach tblgen to read it from the instruction definition.
- This is a better implementation of the hacks in edis.

llvm-svn: 135197
 2011-07-14 21:47:18 +00:00
Jim Grosbach 51849920f1 Add some testcases for ARM MLA/MLS instructions. 
llvm-svn: 135196
 2011-07-14 21:43:05 +00:00
Richard Smith 7b8c3c91f4 PR10359: Template declarations which define classes are not permitted to also contain declarators. Previously we would accept code like this: 
template<typename T> struct S { } f() { return 0; }

This case now produces a missing ';' diagnostic, since that seems like a much more likely error than an attempt to declare a function or variable in addition to the class template.

Treat this 

llvm-svn: 135195
 2011-07-14 21:35:26 +00:00
Johnny Chen 4036b587df Add summary info for SBBreakpoint to the lldb module level docstring. 
llvm-svn: 135194
 2011-07-14 21:32:11 +00:00
Argyrios Kyrtzidis 84b528f3b1 [arcmt] Emit an error for unused -autorelease messages. 
An unused autorelease is badness. If we remove it the receiver
will likely die immediately while previously it was kept alive
by the autorelease pool. This is bad practice in general, so leave it
and emit an error to force the user to restructure his code.

rdar://9599884

llvm-svn: 135193
 2011-07-14 21:26:49 +00:00
Jim Grosbach 26e7449443 ARM MCRR/MCRR2 immediate operand range checking. 
llvm-svn: 135192
 2011-07-14 21:26:42 +00:00
Chris Lattner fb9f4926d1 revert r135172 until Devang and I figure out the right answer. 
llvm-svn: 135191
 2011-07-14 21:25:42 +00:00
Johnny Chen 993f2b6ccd Minor wording change. 
llvm-svn: 135190
 2011-07-14 21:23:24 +00:00
Jim Grosbach d37d2025e9 ARM MCR/MCR2 assembly parsing operand constraints. 
The immediate operands are restricted to 0-7. Enforce that when parsing
assembly.

llvm-svn: 135189
 2011-07-14 21:19:17 +00:00
Johnny Chen e787813e16 Fix typo in ConnectRemote() docstring. 
llvm-svn: 135188
 2011-07-14 21:17:28 +00:00
Nicolas Geoffray f470b5b49a After type-system-rewrite branch update the Cpp backend to not use OpaqueType. 
llvm-svn: 135186
 2011-07-14 21:04:35 +00:00
Jim Grosbach e336a290a6 Enable some tests we now handle correctly. 
llvm-svn: 135185
 2011-07-14 21:02:23 +00:00
Evan Cheng bc153d49b7 Next round of MC refactoring. This patch factor MC table instantiations, MC 
registeration and creation code into XXXMCDesc libraries.

llvm-svn: 135184
 2011-07-14 20:59:42 +00:00
Chris Lattner 0c134b52b9 simplify this logic now that GlobalAlias::isDeclaration is fixed. 
llvm-svn: 135183
 2011-07-14 20:23:05 +00:00
Chris Lattner 81210d232d Fix GlobalValue::isDeclaration() to always consider aliases to be definitions. 
llvm-svn: 135182
 2011-07-14 20:22:18 +00:00
Howard Hinnant 08ad085712 A stawman specification for libc++abi and status page 
llvm-svn: 135181
 2011-07-14 20:16:50 +00:00
Eric Christopher 92464be28c Check register class matching instead of width of type matching 
when determining validity of matching constraint. Allow i1
types access to the GR8 reg class for x86.

Fixes PR10352 and rdar://9777108

llvm-svn: 135180
 2011-07-14 20:13:52 +00:00
Jim Grosbach fa18793934 Reorganize ARM assembler aliases. 
Consolidate the individual declarations together for ease of reference. This
mirrors the organization in X86, as well, so is good for consistency. No
functional change.

llvm-svn: 135179
 2011-07-14 19:47:47 +00:00
Rafael Espindola 784ad24bad Add LLVMConstNamedStruct to the C api to let its users create constants 
of named struct types.

llvm-svn: 135178
 2011-07-14 19:09:08 +00:00
Sebastian Redl 9c61809c23 For C++11, do more checking of initializer lists up-front, enabling some subset of the final functionality. C just leaves the function early. C++98 runs through the same code path, but has no changed functionality either. 
This is a first baby step towards supporting generalized initializer lists. This also removes an aggregate
test case that was just plain wrong, assuming that non-aggregates couldn't be initialized with initializer lists
in C++11 mode.

llvm-svn: 135177
 2011-07-14 19:08:10 +00:00
Sebastian Redl 771ee36966 Fix problems Johannes noticed, and extend test cases further. 
llvm-svn: 135176
 2011-07-14 19:08:01 +00:00
Sebastian Redl 112aa826c7 Remove InitializationSequence::ReferenceBinding, the last redundant sequence kind. 
llvm-svn: 135175
 2011-07-14 19:07:55 +00:00
Chris Lattner 4cc3bcd575 DebugLoc's don't hide any interesting types for TypeFinder to find. 
llvm-svn: 135174
 2011-07-14 18:58:40 +00:00
Chris Lattner 8f29491ffd manually copy debugloc over to a new instruction in clone() instead 
of calling getAllMetadata().  This is semantically identical, but doing
it this way avoids unpacking the DebugLoc.

llvm-svn: 135173
 2011-07-14 18:57:51 +00:00
Chris Lattner 69eea72779 Stop the ValueMapper from calling getAllMetadata, which unpacks DebugLoc into 
an MDNode.  This saves a bunch of time and memory in the IR linker, e.g. when 
doing LTO of files with debug info.

llvm-svn: 135172
 2011-07-14 18:53:50 +00:00
Bruno Cardoso Lopes 6778597deb Add 256-bit load/store recognition and matching in several places. 
llvm-svn: 135171
 2011-07-14 18:50:58 +00:00
Chris Lattner 2dc4b55bd8 simplify 
llvm-svn: 135170
 2011-07-14 18:45:41 +00:00
Benjamin Kramer 1757e7abeb Don't leak operands when putting them into a shift. 
llvm-svn: 135169
 2011-07-14 18:41:22 +00:00
Jim Grosbach 2f9aeeef3b Update ARM Assembly of LDM/STM. 
ldm/stm are the cannonical spellings for ldmia/stmia, so use them as such.
Update the parsing/encoding tests accordingly.

llvm-svn: 135168
 2011-07-14 18:35:38 +00:00
Chris Lattner 7c37b1cf51 The key of a StringMap can contain nul's in it, so having first() return 
const char* doesn't make sense.  Have it return StringRef instead.

llvm-svn: 135167
 2011-07-14 18:31:43 +00:00
Chris Lattner d386df4dbd StringMap::first() is about to start returning a StringRef, adapt. 
llvm-svn: 135166
 2011-07-14 18:24:21 +00:00
Chris Lattner 4f8dd9de31 though it isn't the case here, the key of a StringMap can 
conceptually have nuls in it.

llvm-svn: 135165
 2011-07-14 18:21:58 +00:00
Chris Lattner 8561721bce add comments. 
llvm-svn: 135164
 2011-07-14 18:12:44 +00:00
Chris Lattner 923053a1d6 consolidate GlobalValue::isDeclaration into one 
non-virtual function.

llvm-svn: 135163
 2011-07-14 18:10:41 +00:00
Jim Grosbach d616cf3497 ARM ISB assembly parsing tests. 
llvm-svn: 135158
 2011-07-14 18:02:25 +00:00
Chris Lattner 79617815c8 code cleanup 
llvm-svn: 135157
 2011-07-14 18:01:49 +00:00
Jim Grosbach b218202586 ARM ISB instruction assembly parsing. 
The ISB instruction takes an optional operand, just like DMB/DSB. Typically
only 'sy' is meaningful.

llvm-svn: 135156
 2011-07-14 18:00:31 +00:00
Benjamin Kramer 8d375cef55 Change intrinsic getter to take an ArrayRef, now that the underlying function in LLVM does. 
llvm-svn: 135155
 2011-07-14 17:45:50 +00:00
Benjamin Kramer e6e1933f31 Change Intrinsic::getDeclaration and friends to take an ArrayRef. 
llvm-svn: 135154
 2011-07-14 17:45:39 +00:00
Caitlin Sadowski 512148fbeb Moving one misplaced entry in the attribute enum in AttributeList.h into alphabetical order. 
llvm-svn: 135153
 2011-07-14 17:39:11 +00:00