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Author SHA1 Message Date
Jakob Stoklund Olesen
b4ddedce59 Extract parts of RAGreedy::splitAroundRegion as SplitKit methods. 
This gets rid of some of the gory splitting details in RAGreedy and
makes them available to future SplitKit clients.

Slightly generalize the functionality to support multi-way splitting.
Specifically, SplitEditor::splitLiveThroughBlock() supports switching
between different register intervals in a block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135307 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 21:47:57 +00:00
Dan Gohman
6a109f9d70 Modernize comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135305 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 21:42:20 +00:00
Eli Friedman
5232cc675c PR10370: Make sure we know how to relax push correctly on x86-64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135303 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 21:28:39 +00:00
Devang Patel
133b09953c Use DebugLoc directly to map inlined functions' instructions to respective lexical scope. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135302 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 21:25:44 +00:00
Chad Rosier
72d6f34af1 A real testcase for r135286. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135299 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 20:58:38 +00:00
Eric Christopher
d03ed6b8e7 Update these tests, no longer outputting names for the variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135298 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 20:58:16 +00:00
Jakub Staszak
d7932ca962 Fix pointer heuristic. Check whether predicator is ICMP_NE instead of if it is 
not isEquality().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135296 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 20:51:06 +00:00
Eli Friedman
bc7d598cc1 A couple of minor fixes to the OCaml tutorial. PR10025 and PR10316. Patches by Damien Schoof! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135293 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 20:03:30 +00:00
Chad Rosier
96a7db084f Add testcase for r135286. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135291 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 19:06:58 +00:00
Owen Anderson
43967a97cf Remove VMOVDneon and VMOVQ, which are just aliases for VORR. This continues to simplify the path towards an auto-generated disassembler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135290 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 18:46:47 +00:00
Benjamin Kramer
739b65bf85 Teach llvm-objdump to disassemble sections symbol by symbol. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135289 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 18:39:24 +00:00
Benjamin Kramer
07ea23aa2d ObjectFile: Add a method to check whether a section contains a symbol. 
- No ELF or COFF implementation yet, I don't have a way to test that.
  Should be straightforward to add though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135288 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 18:39:21 +00:00
Kevin Enderby
893818347e Have tblgen produce code that tolerates operands that return an invalid match class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135287 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 18:30:43 +00:00
Chad Rosier
71400b6afa Disable loop idiom recognition of memset/memcpy if the function being compiled 
is named after a common idiom (i.e., memset/memcpy).  Otherwise, we can run into 
infinite recursion.  Ideally, the user should use the correct -fno-builtin flag,
but in case they don't we should play nicely.
rdar://9763412

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135286 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 18:25:04 +00:00
Owen Anderson
167eb1f903 Remove unnecessary duplicate instruction definitions that simply overloaded the type of VEXT. This can be achieved with a Pat definition, and is much more disassembler friendly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135283 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 17:48:05 +00:00
Benjamin Kramer
32fb2af679 MachOObjectFile: Get symbol functions ready for 64 bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135282 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 17:32:45 +00:00
Frits van Bommel
037a60f909 No need to explicitly invoke the ArrayRef constructor here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135281 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 17:13:23 +00:00
Devang Patel
1e479fb5c1 Eliminate redundant map. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135278 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 16:38:42 +00:00
NAKAMURA Takumi
20722b6cda Eliminate "const" from extern const to fix breakeage since r135184 on msvc. 
MSVC decorates (and distinguishes) "const" in mangler. It brought linkage error between "extern const" declarations and definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135269 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 12:50:21 +00:00
Francois Pichet
a4a1671d81 For my ego. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135268 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 11:26:11 +00:00
Frits van Bommel
331dbca73d In Twine::str(), if the Twine stores only a std::string, just return a direct copy of that instead of first copying to a SmallString and converting that to a std::string. Also fix some indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135267 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 11:05:37 +00:00
Francois Pichet
0bd9d3af54 Convert CallInst and InvokeInst APIs to use ArrayRef. For the LLVM examples. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135266 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 10:59:52 +00:00
Jay Foad
a3efbb15dd Convert CallInst and InvokeInst APIs to use ArrayRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135265 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 08:37:34 +00:00
Chandler Carruth
e083805724 Explicitly cast the second argument to unsigned in order to select the 
desired overload.

This is a bit of a hackish workaround to fix the compile after r135259.
Let me know if there is a better approach.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135261 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 07:31:10 +00:00
Jeffrey Yasskin
3d42bfbbdd Add an APFloat::convertToInt(APSInt) function that automatically manages the 
memory for the result.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135259 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 07:04:56 +00:00
Evan Cheng
a83bba46b3 Reverting r135232. It's causing infinite looping in DbgScope::openInsnRange. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135254 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 06:26:35 +00:00
Chris Lattner
678f9e05c9 remove the old and dangerous uncheckedReplaceAllUsesWith method, 
which was just replaceAllUsesWith without some assertions.  It was
needed back when type refinement was alive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135253 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 06:18:52 +00:00
Chris Lattner
032c6eb1c4 devirtualize Constant::isNullValue: 
4 files changed, 15 insertions(+), 60 deletions(-)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135252 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 06:14:08 +00:00
Chris Lattner
c73b24db5f start using the new helper methods a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135251 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 06:08:15 +00:00
Chris Lattner
b447387726 add CFP::isNegative() and ConstnatInt::isNegative() methods. 
Devirtualize the isNegativeZeroValue method.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135249 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 05:58:04 +00:00
Chris Lattner
ba3ddf391f bump pointer allocate LLVM IR types, since they are never deallocated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135248 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 05:49:15 +00:00
Chris Lattner
ef58218b8d remove the InvalidateStructLayoutInfo API, which is dead and unnecessary now 
that type refinement is toast.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135245 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 05:21:59 +00:00
Chandler Carruth
ed0e021643 Remove an unnecessary header from this file. I don't think this header 
was really intended, and it may have been required prior to some of the
recent refactors. Including it however causes LLVMX86Desc to need
symbols from LLVMX86CodeGen, forming a dependency cycle. This was masked
in almost all builds: Clang, and GCC w/ optimizations didn't actually
emit the symbols!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135242 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 04:16:38 +00:00
Chandler Carruth
806cea5629 The *MCAsmInfo.cpp files use ADT/Triple code, so add the Support dep. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135239 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 02:34:03 +00:00
Evan Cheng
1be0e271a0 Move some parts of TargetAsmInfo down to MCAsmInfo. This is not the greatest 
solution but it is a small step towards removing the horror that is
TargetAsmInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135237 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 02:09:41 +00:00
Bill Wendling
833ce06c8f Remove setting the bit for personality function. It should be set by the linker. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135236 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 01:42:32 +00:00
Chandler Carruth
4afa2b842b Major update to CMake build to reflect changes in r135219 in the 
backend. Moved some MCAsmInfo files down into the MCTargetDesc
sublibraries, removed some (i suspect long) dead files from other parts
of the CMake build, etc. Also copied the include directory hack from the
Makefile.

Finally, updated the lib deps. I spot checked this, and think its
correct, but review appreciated there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135234 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:40:52 +00:00
Chad Rosier
96212ad674 Add new configure option, --with-bug-report-url, which allows users/vendors to 
specify where bug reports should be submitted.
Part of rdar://9575623

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135233 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:37:26 +00:00
Devang Patel
0bf164605d Do not get confused by multiple empty lexical scopes inlined at one location. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135232 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:30:39 +00:00
Benjamin Kramer
291e767dcf Output MachO section names in the form SEGMENT,section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135231 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:29:02 +00:00
Benjamin Kramer
7d145789c0 Add support for 64 bit objects to MachOObjectFile. 
- I don't see a better way than duplicating all the code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135229 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:14:48 +00:00
Benjamin Kramer
82ba5b7c40 MachOObjectFile: Change isSectionText to return true for sections named text, not for load commands name __TEXT (which isn't the case in actual object files) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135228 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:14:46 +00:00
Bill Wendling
79a6a48851 Encode that we have a personality function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135227 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-15 00:07:31 +00:00
Evan Cheng
1abf2cb59b Rename createAsmInfo to createMCAsmInfo and move registration code to MCTargetDesc to prepare for next round of changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135219 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 23:50:31 +00:00
Douglas Gregor
e696436a7e CMake: Add a new configuration option LLVM_BUILD_CLANG that's 
available when Clang is found within the LLVM tree. If enabled (the
default), Clang will be built as part of LLVM. If disabled, Clang will
be skipped... and can be built by configuring a separate object
directory just for Clang. This helps break up the monolithic
LLVM+Clang project that many Clang developers use, improving
build/load times.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135218 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 23:49:55 +00:00
Bill Wendling
4bb5b03712 * If we have an LSDA, we need to mark it in the encoding. 
* The personality function should be encoded as an absolute pointer to the function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135215 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 23:34:45 +00:00
Devang Patel
9b4a172ac0 Refactor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135212 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 23:17:49 +00:00
NAKAMURA Takumi
70902ea2df cmake/modules/LLVMLibDeps.cmake: Update since r135184. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135211 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 23:12:02 +00:00
Devang Patel
4f455d6f25 Eliminate redundant LLVMContext argument. 
Improve DbgScope->dump() output.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135207 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 22:30:56 +00:00
Devang Patel
af29322bb3 Undo r135191 (i.e. reapply Chris's patch. Now linker maps NamedMDNodes first, so there is not any need to map DebugLoc). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135205 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-14 22:14:06 +00:00