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31868 Commits

Author SHA1 Message Date
Daniel Dunbar
383cbff031 llvm-mc: Change MCContext value table to take const MCSymbol*s. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80079 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 09:16:57 +00:00
Devang Patel
8245988835 Revert 79977. It causes llvm-gcc bootstrap failures on some platforms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 05:01:18 +00:00
Venkatraman Govindaraju
765e08d4d5 test commit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80070 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 04:50:17 +00:00
Daniel Dunbar
6742e34385 llvm-mc/Mach-O: Add section padding where needed (to align the next section). 
Also, simplify some of Mach-O writer code which can now use section addresses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80067 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 04:13:32 +00:00
Daniel Dunbar
5e835967dd llvm-mc/Mach-O: Set addresses for symbols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80065 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 02:48:04 +00:00
Dale Johannesen
de86d473fc Add an 'inline hint' attribute to represent source 
code hints that it would be a good idea to inline
a function ("inline" keyword).  No functional change
yet; FEs do not emit this and inliner does not use it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80063 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 01:08:21 +00:00
Devang Patel
8af76bdb74 Add isClosure() predicate. This is used to add DW_AT_APPLE_block attribute. 
Patch by Caroline Tice.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80061 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 00:39:50 +00:00
Daniel Dunbar
ad7c3d5593 llvm-mc: Improve indirect symbol support (add the indirect index table). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80059 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 00:18:21 +00:00
Dan Gohman
0084ace949 Remove unused variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80058 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 00:13:22 +00:00
Dan Gohman
638d853ef0 Fix the InsertAtEnd form of ShuffleVectorInst constructor to use 
the correct type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80050 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 23:27:45 +00:00
Dan Gohman
1c8a23c440 Eliminate the unused Context argument on one of the ICmpInst and FCmpInst 
constructors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80049 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 23:17:54 +00:00
Scott Michel
77f452d1a8 Updated i128 sext support for CellSPU backend, contributed by Ken Werner (IBM) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80042 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 22:37:34 +00:00
Dan Gohman
30f8091963 Use covariant return types for Instruction::clone, and eliminate 
the forms of ExtractElementInst and InsertElementInst that are
equivalent to clone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80041 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 22:29:08 +00:00
Owen Anderson
d8110fb726 Get rid of this horrible "benign race" by exploiting ManagedStatic to initialize 
the array on its first access.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80040 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 22:27:22 +00:00
Dan Gohman
75b0edae72 This should use isIndenticalToWhenDefined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80039 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 22:24:20 +00:00
Dan Gohman
58cfa3b137 Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined, 
and introduce a new Instruction::isIdenticalTo which tests for full
identity, including the SubclassOptionalData flags. Also, fix the
Instruction::clone implementations to preserve the SubclassOptionalData
flags. Finally, teach several optimizations how to handle
SubclassOptionalData correctly, given these changes.

This fixes the counterintuitive behavior of isIdenticalTo not comparing
the full value, and clone not returning an identical clone, as well as
some subtle bugs that could be caused by these.

Thanks to Nick Lewycky for reporting this, and for an initial patch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80038 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 22:11:20 +00:00
Bill Wendling
415c8cf837 Revert last patch. We need to put this into TargetLowering. There will be a lot 
of EH stuff going into there, so we can wait to add them all then.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80036 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 21:31:39 +00:00
Daniel Dunbar
0adcd35f78 llvm-mc: Add statistic for number of fragments emitted by the assembler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80033 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 21:10:45 +00:00
Bill Wendling
533534a295 Add the #include here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80032 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 21:09:50 +00:00
Bill Wendling
b9e7689c89 Add a target asm info hook to specify that particular bits of data in the FDE 
should be forced to 32-bits (.long) even on 64-bit architectures. Darwin wants
these bits to be 64-bits (.quad). However, other platforms may disagree.

This is just the info right now and is part of a work-in-progress which needs
this. We'll add the actual *use* of this soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80024 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 20:21:17 +00:00
Sanjiv Gupta
b9ef7648b8 Start refactoring PIC16 TargetObjectFile code. Eventually, all the stuff from 
PIC16Section will move to MCSectionPIC16.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80021 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 19:39:05 +00:00
Dan Gohman
041de42d42 Don't assume that two identical instructions that read from memory 
will always return the same value. This isn't currently necessary,
since this code doesn't currently ever get called under circumstances
where it would matter, but it may some day.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80017 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:56:57 +00:00
Bob Wilson
a123239a5f Remove some unused SDNode definitions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80015 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:52:39 +00:00
Dan Gohman
26812320b7 Teach ScalarEvolution about GlobalAliases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80014 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:49:57 +00:00
Dan Gohman
79b765d057 Use X86II::MO_NO_FLAG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80012 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:47:44 +00:00
Bob Wilson
2a9df47abd Expose the instruction contraint string as an argument to the NLdSt class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80011 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:46:06 +00:00
Dan Gohman
76f497a351 Special-case static allocas in IndVarSimplify's loop invariant 
sinking code, since they are special. If the loop preheader happens
to be the entry block of a function, don't sink static allocas
out of it. This fixes PR4775.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80010 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:42:10 +00:00
Owen Anderson
613bf1ef01 Comment-ify. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80009 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:42:07 +00:00
Owen Anderson
55a0f1e41f Switch to SmallVector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80007 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:35:37 +00:00
Owen Anderson
60fd8be183 Pull out this predicate loop into a helper function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80006 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:26:32 +00:00
David Goodwin
88a589c4b3 Fixup register kills after scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80002 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:03:05 +00:00
Anton Korobeynikov
379a087cc7 Provide dynamic_stackalloc lowering for MSP430. 
This fixes PR4769

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80001 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:00:23 +00:00
Dan Gohman
63a03cf585 Allocate the basic types inside the LLVMContextImpl instance, 
rather than separately with new. Move the members above the
TypeMap members to avoid destruction order issues. This fixes
a leak of these objects, and eliminates an extra level of
indirection in Type::getInt32Ty and friends.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79997 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 16:00:35 +00:00
Dan Gohman
baa26395cc Make LLVM command-line tools overwrite their output files without -f. 
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79990 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 15:34:52 +00:00
Andreas Neustifter
cf48efcf3d Read profile files as binary as proposed in 
http://lists.cs.uiuc.edu/pipermail/llvmdev/2009-August/025020.html.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79983 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 12:53:27 +00:00
Xerxes Ranby
3d47db50b3 Fix PR4772 ARM JIT.GlobalInFuction unittest by explicitly initialize MMI 
to 0 during JITEmitter constructor.

Modified:
	lib/ExecutionEngine/JIT/JITEmitter.cpp



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79982 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 10:12:55 +00:00
Bill Wendling
7ccda0f2aa - Rename EmitCommonInformationEntry to EmitCIE. 
- Rename EmitFunctionDescriptionEntry to EmitFDE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79981 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 08:08:33 +00:00
Devang Patel
2a610c7387 Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well. 
This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79977 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 05:24:07 +00:00
Bill Wendling
4bda11fbda - Emit new line after each FDE. 
- Fix comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79971 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 02:32:05 +00:00
Bill Wendling
a6f91da8b2 Rename functions to something more descriptive. At the very least mention the 
CIE and FDE in their names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79969 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 02:27:42 +00:00
Dale Johannesen
5fee49eff9 Allow multiple occurrences of -inline-threshold on 
the command line.  This gives llvm-gcc developers
a way to control inlining (documented as "not intended
for end users").



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79966 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 01:13:58 +00:00
Owen Anderson
9db7e91fe8 Handle a corner case when extracing code regions where one of the immediate successor 
of an extracted block contains a PHI using a value defined in the extracted region.

With this patch, the partial inliner now passes MultiSource/Applications.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79963 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 00:54:39 +00:00
Dale Johannesen
f6163dc856 Fix PR 4751, another difficulty with %a modifier on x86. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79961 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 00:16:14 +00:00
Oscar Fuentes
2e193f80eb CMake: updated list of source files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79959 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 00:02:29 +00:00
Scott Michel
f6045fe8c4 - Remove SelectSEXTi128 from SPUISelDAGToDAG.cpp, evidently, this is redundant 
code, according to Anton (I'm not totally convinced, but we can always
  resurrect patches if we need to do so.)
- Start moving CellSPU's tests to prefer FileCheck.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79958 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 23:57:35 +00:00
Owen Anderson
9ea9fcdf65 When extracting SEME regions of code, the extractor needs to update the dominator tree for split return blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79957 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 23:32:14 +00:00
Scott Michel
f1fa4fd282 128-bit sign extension and vector shift cleanups, contributed by Ken Werner 
(IBM).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79949 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 22:28:53 +00:00
Scott Michel
9b2420d2b2 Initialize ShufBytes, as gcc 4.4 can't detect that the entire array is 
initialized and a warning about a potentially unintialized variable is
generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79946 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 21:53:27 +00:00
Andreas Neustifter
96135b617a This patch cleans up the ProfileInfo by 
*) introducing new data type and export function of edge info for whole function (preparation for next patch).
*) renaming variables to make clear distinction between data and containers that contain this data.
*) updated comments and whitespaces.
*) made ProfileInfo::MissingValue a double (as it should be...).

(Discussed at http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084955.html.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79940 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 21:37:48 +00:00
Daniel Dunbar
0c7761b3f9 llvm-mc/Mach-O: Preliminary support for indirect symbols. 
- The indirect table itself isn't being filled in yet.

 - This isn't factored properly and is rather FIXMEd, but at the moment I'm more
   focused on figuring out what it needs to do.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79910 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 11:56:58 +00:00
Duncan Sands
bcef7df6ec Fix the build with gcc-4.4 on linux: header needed 
for EOF.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79908 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 10:34:41 +00:00
Daniel Dunbar
688b55b436 Add llvm::Triple::getArchTypePrefix for getting the intrinsic prefix for an 
identifier architecture.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79906 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 09:53:06 +00:00
Daniel Dunbar
6aff2fbd56 llvm-mc/Mach-O: Support symbol attributes. 
- This is mostly complete, the main thing missing is .indirect_symbol support
   (which would be straight-forward, except that the way it is implemented in
   'as' makes getting an exact .o match interesting).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79899 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 08:40:12 +00:00
Daniel Dunbar
50e48b359e llvm-mc: Tweak undefined symbol handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79898 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 08:39:57 +00:00
Dan Gohman
cb1308b74a Correctly account for the Spaces array nul terminator. Thanks Chris! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79894 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 04:43:38 +00:00
Dan Gohman
61ee100b97 raw_ostream::indent is used for PadToColumn which often prints more 
than 16 spaces. Make the Spaces array wide enough to handle common cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79890 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 04:13:01 +00:00
Chris Lattner
67db6af60d eliminate a #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79888 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 04:07:51 +00:00
Chris Lattner
32e1eef631 split raw_os_ostream out to its own header and implementation file. This 
means that raw_ostream no longer has to #include <iosfwd>.  Nothing in llvm
should use raw_os_ostream.h, but llvm-gcc and some unit tests do.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79886 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 04:02:06 +00:00
Chris Lattner
23132b188b prune the #includes in raw_ostream.h by moving a 
member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79885 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 03:52:50 +00:00
Dan Gohman
2d5e3acd2a Unbreak the build for HAVE_GV platforms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79883 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 03:23:12 +00:00
Chris Lattner
9661c13c37 remove a few dead insertion methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79882 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 02:39:26 +00:00
Dale Johannesen
a60e51f7e8 Make linkerprivate work for ARM and PPC. Testcase covers 
all Darwin targets; could be split into separate tests for
the chip subdirectories, but from Chris' last mail on testing
I assume he'd rather have only one test.  Generic seems to be
the best available, maybe there should be a Darwin subdirectory?



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79877 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 01:03:42 +00:00
Oscar Fuentes
e029305bb0 CMake: Updated library dependencies and list of source files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79876 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 23:59:15 +00:00
Chris Lattner
91021d3390 remove the dead std::ostream APInt inserter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79875 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 23:11:28 +00:00
Chris Lattner
dbe89cd2f0 remove the last uses of Config/alloca.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79873 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:57:38 +00:00
Chris Lattner
40ef79d5e2 fix some problems with my last patch which happen when one of 
(HAVE_GV && (HAVE_DOT || HAVE_FDP || HAVE_NEATO || \
                   HAVE_TWOPI || HAVE_CIRCO))
are true.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79872 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:53:53 +00:00
Chris Lattner
3bc14202ab just remove interpreter support for endianness mismatches. This was 
really old code from when we were running sparcv9 bc files on x86
(before I ported llvm-gcc 3 to work on x86) :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79871 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:50:28 +00:00
Chris Lattner
9f3ff92ca8 remove use of alloca.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79870 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:49:13 +00:00
Chris Lattner
74382b7c69 Prune #includes from llvm/Linker.h and llvm/System/Path.h, 
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79869 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:45:37 +00:00
Chris Lattner
28fb7c4a9a llvm/Support/Streams.h is now dead, zap it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79865 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 21:50:26 +00:00
Chris Lattner
e0c86afac6 Switch SubtargetFeature off of ostreams 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79864 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 21:41:43 +00:00
Chris Lattner
b683ea4712 eliminate the ostream version of CheckBitcodeOutputToConsole, 
change the raw_ostream one to take the raw_ostream byref instead
of byptr.  Prune #includes, eliminate a use of Streams.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79863 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 21:36:09 +00:00
Daniel Dunbar
9441cfe488 Fix off-by-one in llvm::Format::print. 
- This also shortens the Format.h implementation, and uses the print buffer
   fully (it was wasting a character).

 - This manifested as llvm-test failures, because one side effect was that
   raw_ostream would write garbage '\x00' values into the output stream if it
   happened that the string was at the end of the buffer. This meant that grep
   would report 'Binary file matches', which meant the silly pattern matching
   llvm-test eventually does would fail. Cute. :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79862 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 20:31:39 +00:00
Jim Grosbach
a235d13217 SJLJ pass needs to punt if there's no personality function available. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79858 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 18:13:48 +00:00
Chris Lattner
ca179340ce clean up #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79857 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 18:09:02 +00:00
Jakob Stoklund Olesen
46ff969ca6 Fix PR4753. 
When undoing a reuse in ReuseInfo::GetRegForReload, check if it was only a
sub-register being used. The MachineOperand::getSubReg() method is only valid
for virtual registers, so we have to recover the sub-register index manually.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79855 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 13:01:45 +00:00
Benjamin Kramer
072a56e37d Remove Streams.h from the targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79853 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 11:52:17 +00:00
Benjamin Kramer
cfa6ec92e6 Kill off more cerr/cout uses and prune includes a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79852 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 11:37:21 +00:00
Daniel Dunbar
e317bcc74c Fix -Asserts warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79849 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 10:29:55 +00:00
Benjamin Kramer
d227a3fb1a Remove uses of Streams.h from CommandLine.cpp, fix some whitespace and other minor tweaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79847 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 10:01:13 +00:00
Benjamin Kramer
ae60324d46 Fix windows build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79845 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 08:57:52 +00:00
Daniel Dunbar
43ed267db3 Fix some refactos for iostream changes (in -Asserts mode). 
- The world needs better C++ refactoring tools, can I get an Amen!?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79843 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 08:50:52 +00:00
Chris Lattner
d9ea85ab01 remove some uses of llvm/Support/Streams.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79842 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 08:43:55 +00:00
Chris Lattner
b515d75856 eliminate the std::ostream forms of the bitcode writing APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79840 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:49:08 +00:00
Chris Lattner
a81d29b391 remove uses of llvm/Support/Streams.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79838 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:33:14 +00:00
Chris Lattner
103289e938 convert LoopInfo.h and GraphWriter.h to use raw_ostream 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79836 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:19:13 +00:00
Chris Lattner
a36b81d64f eliminate DOUT and make Debug.h not include Streams.h anymore, woo! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79835 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:05:39 +00:00
Chris Lattner
4437ae213d eliminate uses of cerr() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79834 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:05:07 +00:00
Chris Lattner
893e1c90a0 eliminate the last DOUTs from the targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79833 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 06:49:22 +00:00
Chris Lattner
bbbfa99d3d remove a few DOUTs here and there. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79832 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 06:35:02 +00:00
Chris Lattner
45cfe545ec Change Pass::print to take a raw ostream instead of std::ostream, 
update all code that this affects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79830 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 06:03:38 +00:00
Chris Lattner
791102fb11 eliminate the std::ostream form of WriteAsOperand and update clients. 
This also updates dominator related stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79825 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 05:17:37 +00:00
Chris Lattner
79c5d3f971 remove the std::ostream version of module and type printing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79823 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:52:46 +00:00
Chris Lattner
569f121f4e remove some DOUTs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79821 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:44:11 +00:00
Chris Lattner
bdff548e4d eliminate the "Value" printing methods that print to a std::ostream. 
This required converting a bunch of stuff off DOUT and other cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79819 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:37:46 +00:00
Owen Anderson
b1352e9534 Use standard LLVM-style headers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79817 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:24:24 +00:00
Chris Lattner
37f077a8da switch a couple things off std::ostream 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79816 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:02:03 +00:00
Chris Lattner
b93a9a66ba switch from std::ostream to raw ostream, fix file header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79815 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 03:56:06 +00:00
Chris Lattner
c02497f5ba shoot a few more std::ostream print methods in the head. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79814 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 03:47:42 +00:00
Chris Lattner
705e07f578 remove various std::ostream version of printing methods from 
MachineInstr and MachineOperand.  This required eliminating a
bunch of stuff that was using DOUT, I hope that bill doesn't
mind me stealing his fun. ;-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79813 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 03:41:05 +00:00
Chris Lattner
6456d3868d remove some DOUTs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79812 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 03:20:44 +00:00
Chris Lattner
cf143a4d91 remove std::ostream versions of printing stuff for MBB and MF, 
upgrading a few things to use raw_ostream


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79811 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 03:13:20 +00:00
Chris Lattner
17e9edc4a7 Change raw_fd_ostream to take flags as an optional bitmask 
instead of as two bools.  Use this to add a F_Append flag
which has the obvious behavior.

Other unrelated changes conflated into this patch:

1. REmove EH stuff from llvm-dis and llvm-as, the try blocks
   are dead.
2. Simplify the filename inference code in llvm-as/llvm-dis,
   because raw_fd_ostream does the right thing with '-'.
3. Switch machine verifier to use raw_ostream instead of ostream
   (Which is the thing that needed append in the first place).




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79807 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 02:51:22 +00:00
Chris Lattner
d74c556e9a convert some stuff to work on raw_ostreams instead of std::ostream. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79803 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 01:12:47 +00:00
Chris Lattner
19ef669689 fix a gone file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79802 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 01:11:21 +00:00
Chris Lattner
372fefe8d2 remove some dead print method variants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79801 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 01:03:30 +00:00
Chris Lattner
b01acfae5b convert the DIE printing stuff to use raw_ostream instead of std::ostream. 
Tweak #includes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79800 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 01:01:17 +00:00
Chris Lattner
623dd141b4 random code cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79798 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 00:51:47 +00:00
Chris Lattner
c281de1d84 remove some random indentation stuff, yay for efficiency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79797 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 00:51:00 +00:00
Chris Lattner
2d8e3d20be remove dead PrefixPrinter class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79796 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 00:47:04 +00:00
Chris Lattner
77942d4ee4 remove a dead class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79795 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 00:42:42 +00:00
Chris Lattner
6371ed5e2b random cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79794 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 00:35:30 +00:00
Eli Friedman
5aba5c0e88 Add check for completeness. Note that this doesn't actually have any 
effect with the way the current code is structured.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79792 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 00:14:19 +00:00
Chris Lattner
de51ded2fa switch formattedstream to use raw_ostream::indent. This eliminates 
the weird MAX_COLUMN_PAD limitation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79785 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 23:16:09 +00:00
Chris Lattner
c5a227ddd1 add a raw_ostream::indent method, to be used like: 
OS.indent(i) << "whatever";

people seem to like indenting things ;-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79784 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 23:10:29 +00:00
Benjamin Kramer
f682f3d019 Forgot to update some CMakeLists. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79780 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 22:20:11 +00:00
Benjamin Kramer
ecf046b86d Update CMake build, unbreak linux build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79779 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 22:07:08 +00:00
Chris Lattner
33adcfb4d2 rename TAI -> MAI, being careful not to make MAILJMP instructions :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79777 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 21:43:10 +00:00
Chris Lattner
2807afa664 rename COFFMCAsmInfo -> MCAsmInfoCOFF, likewise for darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79773 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 21:03:30 +00:00
Chris Lattner
82d748d55c move the MCAsmInfo .cpp/.h files into the right 
directories and rename them.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79768 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:58:17 +00:00
Chris Lattner
e4d110be70 revert 79764, my dependencies failed me again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79767 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:56:12 +00:00
Bill Wendling
c75e7d2a06 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79766 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:54:03 +00:00
Bill Wendling
70357db30a Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79765 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:52:46 +00:00
Chris Lattner
52283486bc remove dead member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79764 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:50:18 +00:00
Chris Lattner
af76e592c7 Rename TargetAsmInfo (and its subclasses) to MCAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79763 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:48:53 +00:00
Bill Wendling
9c52affd37 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79762 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:46:59 +00:00
Bill Wendling
960bb85b21 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79760 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:41:06 +00:00
Bill Wendling
cbac788324 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79759 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:40:21 +00:00
Bill Wendling
fbb594f351 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79758 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:38:09 +00:00
Bill Wendling
c3115a02c5 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79756 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:30:53 +00:00
Bill Wendling
1e973aae79 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79755 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:26:23 +00:00
Bill Wendling
b7a89928f4 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79754 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:25:44 +00:00
Bill Wendling
0d6b1b1248 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79753 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:23:49 +00:00
Bill Wendling
8e6179fb13 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79752 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:18:03 +00:00
Bill Wendling
44ff7949c7 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79751 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:11:17 +00:00
Bill Wendling
fb98a43b31 Normalize how the 'namespace llvm {' is used in this file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79750 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:08:44 +00:00
Bill Wendling
b22d8df162 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79749 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:07:03 +00:00
Bill Wendling
9311a22830 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79748 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:04:03 +00:00
Bill Wendling
3403bcd8f9 Convert DOUT to DEBUG(errs()...). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79747 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:03:00 +00:00
Chris Lattner
cda7f78233 prune some redundant #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79746 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 19:35:08 +00:00
Chris Lattner
bea2c95704 tweak #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79744 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 19:19:12 +00:00
Devang Patel
24f20e0832 Record variable debug info at ISel time directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79742 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 17:12:53 +00:00
Anton Korobeynikov
310ed13641 Some dummy cost model for s390x: 
- Prefer short-imm instructions over ext-imm, when possible
 - Prefer Z10 instructions over Z9, when possible

This hopefully should fix some dejagnu test fails on solaris

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79741 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 11:46:16 +00:00
Daniel Dunbar
3edd9bb7a3 llvm-mc/Mach-O: Improve symbol table support: 
- Honor .globl.

 - Set symbol type and section correctly ('nm' now works), and order symbols
   appropriately.

 - Take care to the string table so that the .o matches 'as' exactly (for ease
   of testing).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79740 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 11:41:10 +00:00
Daniel Dunbar
f3d2ef0c97 llvm-mc/Mach-O: Sketch symbol table support. 
- The only .s syntax this honors right now is emitting labels, and some parts
   of the symbol table generation are wrong or faked.

 - This is enough to get nm to report such symbols... incorrectly, but still.

Also, fixed byte emission to extend the previous fragment if possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79739 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 10:13:24 +00:00
Daniel Dunbar
2ae58f2851 llvm-mc/Mach-O: Move more logic for writing the Mach-O file into the writer 
class, and kill off MCSectionData::FileOffset.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79735 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 08:28:27 +00:00
Daniel Dunbar
a5441fea1f llvm-mc: Rename / redefine MCFragment::FileOffset to MCFragment::Offset (the 
section offset).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79734 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 08:27:54 +00:00
Daniel Dunbar
8906ff1b9d llvm-mc: Clean up some handling of symbol/section association to be more correct 
(external was really undefined and there wasn't an explicit representation for
absolute symbols).
 - This still needs some cleanup to how the absolute "pseudo" section is dealt
   with, but I haven't figured out the nicest approach yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 07:22:36 +00:00
Owen Anderson
02b10347bb Reapply r79708 with the appropriate fix for the case that still requires locking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79731 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 06:32:36 +00:00
Chris Lattner
895a55e66d revert r79708 + r79711 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79720 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 04:07:34 +00:00
Eli Friedman
ce392eb3ea Make x86 test actually test x86 code generation. Fix the 
construct on ARM, which was breaking by coincidence, and add a similar 
testcase for ARM.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79719 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 03:13:10 +00:00
Eric Christopher
8dde7c0ff1 Actually remove unused static. Previous commit removed trailing 
whitespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79711 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 00:41:47 +00:00
Eric Christopher
4d7c18c49b Remove unused static. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79710 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 00:40:45 +00:00
Owen Anderson
0b7401d3cd Ease contention on this lock by noticing that all writes to the VTs array will 
be of (dynamically) constant values, so races on it are immaterial.  We just need
to ensure that at least one write has completed before return the pointer into it.

With this change, parllc exhibits essentially no overhead on 403.gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79708 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 00:29:12 +00:00
Chris Lattner
3dfe610013 Revert r79563 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79691 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:12:47 +00:00
Chris Lattner
35a27c8a0d revert r79562 + r79563 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79690 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:12:15 +00:00
Anton Korobeynikov
4755e9955b Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79688 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:09:47 +00:00
Chris Lattner
5a35fe67dd revert r79631 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79686 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:08:45 +00:00
Chris Lattner
ec3579ff0d revert 79631 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79685 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:08:09 +00:00
Daniel Dunbar
d6f761e0eb llvm-mc/Mach-O: Support .o emission for .org and .align. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79684 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:07:38 +00:00
Anton Korobeynikov
7e844f128e Implement APInt <-> APFloat conversion for IEEE 128-bit floats. 
This fixes PR2555

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79677 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 22:10:30 +00:00
Bob Wilson
4f38b383d5 Rename ARM "lane_cst" operands to "nohash_imm" since they are used for 
several things other than Neon vector lane numbers.  For inline assembly
operands with a "c" print code, check that they really are immediates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79676 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 21:58:55 +00:00
Reid Kleckner
01248e6711 Fix a bug where the DWARF emitter in the JIT was not initializing alignment 
bytes.  libgcc doesn't seem to mind, but if you pass this DWARF to GDB, it
doesn't like it.  

Also make the JIT memory manager to initialize it's memory to garbage in debug
mode, so that it's easier to find bugs like these in the future.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79674 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 21:03:57 +00:00
Bob Wilson
c692cb77aa Match VTRN, VZIP, and VUZP shuffles. Restore the tests for these operations, 
now using shuffles instead of intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79673 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 20:54:19 +00:00
Anton Korobeynikov
162da3c7b4 Add fcopysign instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79664 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 20:02:37 +00:00
Owen Anderson
9085750d31 Try again at privatizing the layout info map, with a rewritten patch. 
This preserves the existing behavior much more closely than my previous attempt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79663 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 19:59:12 +00:00
Anton Korobeynikov
fc9489a4c6 Expand few nodes until someone will be crazy enough to implement them natively :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79659 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:52:42 +00:00
Anton Korobeynikov
2a5b155ba8 Typo :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79657 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:41:02 +00:00
Anton Korobeynikov
324a99f395 Correct instruction names for subtract-with-borrow 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79656 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:37:28 +00:00
Daniel Dunbar
0705fbf52f llvm-mc/Mach-O: Support byte and fill value emission. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79652 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:29:01 +00:00
Dan Gohman
7178010a16 Don't assume that the operand of an inttoptr is an pointer-sized integer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79651 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:27:26 +00:00
Bill Wendling
636e258a53 Fix typo. Should check both values of RangeUse for 0. Patch by Marius Wachtler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79649 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:16:06 +00:00
Anton Korobeynikov
3c2734c82b Handle 'r' inline asm constraint 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79648 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 18:15:41 +00:00
Duncan Sands
1c3858a06c Fix a problem noticed by gcc-4.4: 
warning: comparison is always true due to limited range of data type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79642 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 17:16:10 +00:00
Dan Gohman
cda9706cb7 Change getelementptr folding to use APInt instead of uint64_t for 
offset computations. This fixes a truncation bug on targets that
don't have 64-bit pointers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79639 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 16:52:54 +00:00
Daniel Dunbar
e6c94c8d3a Fix -Asserts warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79636 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 16:17:36 +00:00
Anton Korobeynikov
25f1aa04ff Fix a typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79634 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 15:41:56 +00:00
Sanjiv Gupta
eaa8b1f81d Add a pass to do call graph analyis to overlay the autos and frame sections of 
leaf functions. This pass will be extended to color other nodes of the call tree 
as well in future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79631 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 15:22:33 +00:00
Anton Korobeynikov
d083dfb60b More cpp backend fixes. Now for FP stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79626 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:50:54 +00:00
Anton Korobeynikov
051cfd683f Fix some typos and use type-based isel for VZIP/VUZP/VTRN 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79625 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:41:42 +00:00
Anton Korobeynikov
1c8e581832 Add lowering of ARM 4-element shuffles to multiple instructios via perfectshuffle-generated table. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79624 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:41:24 +00:00
Anton Korobeynikov
62e84f177d Add nodes & dummy matchers for some v{zip,uzp,trn} instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79622 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:40:50 +00:00
Anton Korobeynikov
8e6c2b9041 Expand EXTRACT_SUBVECTOR 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79621 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:40:35 +00:00
Anton Korobeynikov
5da894f5c4 Provide vext.{16,32} 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79620 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:40:21 +00:00
Anton Korobeynikov
d0ac234b1b Use masks not nodes for vector shuffle predicates. Provide set of 'legal' masks, so legalizer won't infinite cycle 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79619 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 12:40:07 +00:00
Benjamin Kramer
71b9732ef6 Update CMakeLists. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79617 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 11:28:56 +00:00
Richard Pennington
a32b183918 bug 4530: Make debug information static to it is preservered during bitcode linking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79616 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 11:10:31 +00:00
Daniel Dunbar
fb4a6b3976 llvm-mc: Start MCAssembler and MCMachOStreamer. 
- Together these form the (Mach-O) back end of the assembler.

 - MCAssembler is the actual assembler backend, which is designed to have a
   reasonable API. This will eventually grow to support multiple object file
   implementations, but for now its Mach-O/i386 only.

 - MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API,
   e.g. converting the various directives into fragments, managing state like
   the current section, and so on.

 - llvm-mc will use the new backend via '-filetype=obj', which may eventually
   be, but is not yet, since I hear that people like assemblers which actually
   assemble.

 - The only thing that works at the moment is changing sections. For the time
   being I have a Python Mach-O dumping tool in test/scripts so this stuff can
   be easily tested, eventually I expect to replace this with a real LLVM tool.

 - More doxyments to come.

I assume that since this stuff doesn't touch any of the things which are part of
2.6 that it is ok to put this in not so long before the freeze, but if someone
objects let me know, I can pull it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 09:11:24 +00:00
Bill Wendling
9d7a8cc57e Remove #include <iostream>. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79603 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 06:52:44 +00:00
Erick Tryzelaar
56c39eb232 Clean up the APInt function getDigit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79602 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 06:48:37 +00:00
Eric Christopher
e250f2a5ee Update error messages for '+'. Fix grammar and make the two 
negative checks resemble each other.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79595 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 04:10:31 +00:00
Eric Christopher
d37eda8c1d Fix trailing whitespace and 80-col violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 04:06:45 +00:00
Erick Tryzelaar
ae8f78d4de Fix bug with APInt::getBitsNeeded with for base 10 numbers 0-9. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79593 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 03:15:28 +00:00
Erick Tryzelaar
bb97531a5a Allow '+' to appear in APInt strings, and add more unit tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79592 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 03:15:14 +00:00
Bob Wilson
d4b4cf524b Remove Neon intrinsics for VZIP, VUZP, and VTRN. We will represent these as 
vector shuffles.  Temporarily remove the tests for these operations until the
new implementation is working.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79579 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 00:01:42 +00:00
Owen Anderson
2ea20154ce Re-revert r79555. Apparently it's not just buildbot weirdness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79578 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 23:51:44 +00:00
Erick Tryzelaar
c78b33bdc1 Add support for including '+' in APFloat strings, more asserts, 
and many new unit tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 23:30:43 +00:00
Owen Anderson
28998d1806 Reapply r79555 for testing. Daniel's trying to work out some buildbot weirdnesss. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79572 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 23:14:20 +00:00
Bill Wendling
607abd262e --- Reverse-merging r79555 into '.': 
U    include/llvm/Target/TargetData.h
U    lib/Target/TargetData.cpp

Temporarily revert 79555. It was causing hangs and test failures.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79568 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 22:04:42 +00:00
Bill Wendling
a583c55864 Attempt to comment this code more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79567 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 22:02:24 +00:00
Daniel Dunbar
bc84ad95b7 Suppress build warning in -Asserts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79564 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 20:01:34 +00:00
Sanjiv Gupta
89bc0a213d part of the previous commit for PIC16 ISR implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79563 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 19:34:18 +00:00
Sanjiv Gupta
eb01abaad1 Implement support for ISRs. 
Clone functions that are shared between the Main thread and Interrupt thread.
CallSites are changed in AsmPrinter currently. A better solution would have been to modify the legalizer (SoftenFloat) to allow targets to change the name of libcalls for float operations. But that currently breaks other targets.
Also, cloing of automatic variables is done AsmPrinter, a better approach would
be to use the ValueMap in CloneFunction itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79562 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 19:28:24 +00:00
Owen Anderson
72689b4094 Reduce contention on the Attributes lock by using atomic operations for reference counting rather than locking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79560 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 19:03:20 +00:00
Owen Anderson
d9b207122e Make the StructType->StructLayout table private to TargetData, allowing us to avoid locking on it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79555 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 18:26:03 +00:00
Sean Callanan
47234e6d38 Fixed PCMPESTRM128 to have opcode 0x60 instead of 0x62, as specified by the 
Intel documentation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79554 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 18:24:27 +00:00
Dan Gohman
ef74e9bf2a Fix an x86 code size regression: prefer RIP-relative addressing 
over absolute addressing even in non-PIC mode (unless the address
has an index or something else incompatible), because it has a
smaller encoding.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79553 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 18:23:44 +00:00
Dan Gohman
073f5b669d Add a comment explaining why llvm_unreachable_internal doesn't call 
the ErrorHandler callback.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79541 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 17:15:19 +00:00
Daniel Dunbar
cdd93d8c35 Fix two APFloat bugs in converting hexadecimal constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79540 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 17:12:33 +00:00
Dan Gohman
5078f84c82 Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap 
and hasNoSignedWrap, for consistency with the nuw and nsw properties.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79539 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 17:11:38 +00:00
Evan Cheng
89d177f017 Fix an obvious copy-n-paste bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79535 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 17:01:04 +00:00
Dan Gohman
4c0d5d5db8 Various comment and whitespace cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79533 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 16:42:55 +00:00
Dan Gohman
d35626e8bb Update and fix some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79532 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 16:27:10 +00:00
Jim Grosbach
8fc3b6903a Check for shared landing pads when assigning call site values. Invokes which 
share a landing pad should also use the same call site value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79501 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 01:03:48 +00:00
Dale Johannesen
231843ed16 Add an extra line to conform with preferred style. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79495 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 23:44:01 +00:00
Reid Kleckner
ce4eb39bb4 Modify an assert to avoid what looks like a GCC 4.2.4 signed-ness bug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79494 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 23:39:59 +00:00
Dan Gohman
5e9bb73de6 Fix a few places to check if TargetData is available before using it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79493 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 23:38:22 +00:00
Daniel Dunbar
5149932068 Add a fast path for setName("") on an unnamed value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79492 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 23:37:23 +00:00
Owen Anderson
517d811f6b AttrListPtr operations need to be atomic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79486 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:58:34 +00:00
Dan Gohman
3d01334e6f Fix a bug in the over-index constant folding. When over-indexing an 
array member of a struct, it's possible to land in an arbitrary position
inside that struct, such that attempting to find further getelementptr
indices will fail. In such cases, folding cannot be done.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79485 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:46:59 +00:00
Dale Johannesen
7bcec7e541 Handle 'a' modifier in X86 asms. PR 4742. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79484 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:44:41 +00:00
Reid Kleckner
781c2b8c49 Fixed error in CPPBackend from a contextification API change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79483 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:38:37 +00:00
David Greene
5f3aeac9a7 Add missing forward declaration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79481 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:19:44 +00:00
David Greene
098612b0e8 Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79480 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:16:11 +00:00
David Greene
43c76fbba2 Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79479 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:08:26 +00:00
David Greene
2a711e36da Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79478 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:05:21 +00:00
David Greene
0d036d2e81 Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79476 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 22:02:07 +00:00
David Greene
eea1f4cdb7 Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79475 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 21:59:18 +00:00
David Greene
fc4da0cea8 Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79474 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 21:55:33 +00:00
David Greene
b2c66fc322 Add missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79473 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 21:52:55 +00:00
Owen Anderson
0d1ea255d9 Get rid of a helgrind warning. If this is _actually_ a performance problem, 
we can find a way to cache the answer that isn't racy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79472 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 21:48:34 +00:00
Eli Friedman
74db89e30f Add triple parsing support for TCE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79461 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 20:46:03 +00:00
Daniel Dunbar
dddfd34e32 Switch to SmallString::str from SmallString::c_str, and remove 
SmallString::c_str.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79456 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 20:07:03 +00:00
Daniel Dunbar
29c142077e Change ValueSymbolTable to use raw_svector_ostream for string concatenation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79449 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 19:22:52 +00:00
Daniel Dunbar
d14787e497 Change raw_svector_ostream to reserve the input buffer if necessary, Ted was 
right.
 - This class turns out to be much more convenient to use if we do this; clients
   can make sure the buffer is always big enough if they care (since our current
   idiom tends to be to use a SmallString<256> for the input to this we should
   generally be avoiding an unnecessary malloc).

Also, add a convenience raw_svector_ostream::str method which flushes the buffer
and returns a StringRef for the vector contents.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79446 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:40:58 +00:00
Dan Gohman
6bd4aca29f Remove temporary testing code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79443 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:27:08 +00:00
Dan Gohman
e4af1cf402 Make SROA and PredicateSimplifier cope if TargetData is not 
available. This is very conservative for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79442 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:22:18 +00:00
Dan Gohman
8255573835 Use hasDefinitiveInitializer() instead of testing the same thing 
by hand, and fix a few places that were using hasInitializer() that
appear to depend on the initializer value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79441 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:20:44 +00:00
Dan Gohman
de0e587e63 Canonicalize indices in a constantexpr GEP. If Indices exceed the 
static extents of the static array type, it causes GlobalOpt and
other passes to be more conservative. This canonicalization also
allows the constant folder to add "inbounds" to GEPs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79440 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:18:36 +00:00
Dan Gohman
6a402dc952 Add an x86 peep that narrows TEST instructions to forms that use 
a smaller encoding. These kinds of patterns are very frequent in
sqlite3, for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79439 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:16:17 +00:00
Daniel Dunbar
b7be0e8afc Switch Twine::str() to use toVector(), which is now efficient. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79437 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:09:47 +00:00
David Goodwin
5d598aaf3d Update Cortex-A8 instruction itineraries for integer instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79436 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 18:00:44 +00:00
Daniel Dunbar
425d08c654 Switch raw_svector_ostream to use the vector as the ostream buffer. 
- This avoids unnecessary malloc/free overhead in the common case, and
   unnecessary copying from the ostream buffer into the output vector.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79434 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 17:54:29 +00:00
Owen Anderson
c34ebf65af Reapply my less-lock-contention-in-leak-detector patch, now with new files 
actually added.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79429 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 17:07:46 +00:00
Bob Wilson
de95c1b88b Add support for Neon VEXT (vector extract) shuffles. 
This is derived from a patch by Anton Korzh.  I modified it to recognize
the VEXT shuffles during legalization and lower them to a target-specific
DAG node.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79428 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 17:03:43 +00:00
Daniel Dunbar
ecbd0bc478 Speculatively revert r79375, which may be breaking bootstrap, although in a 
rather obscure way (the other candidate is r79377).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79426 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 16:25:25 +00:00
David Goodwin
dc4bdcdef1 Use the schedule itinerary operand use/def cycle information to adjust dependence edge latency for post-RA scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79425 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 16:08:58 +00:00
Eli Friedman
d68eea2b6d PR4737: Fix a nasty bug in load narrowing with non-power-of-two types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79415 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 08:46:10 +00:00
Nick Lewycky
08368ce984 Fix up PHI nodes correctly in the presence of unreachable BBs, part two. Also 
delete a newed pointer, and improve readability a little bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79411 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 07:16:57 +00:00
Chris Lattner
6e579c6727 fix asmstreaming of 2/4 byte elements with pow-2 alignments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79408 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 06:35:36 +00:00