5487356336
The default alias analysis is -noaa; update the docs to reflect that. Patch by Michael Ilseman.
...
llvm-svn: 143159
2011-10-27 22:32:13 +00:00
a054790390
tests: Rip out a bunch of now unused test code relating to use of llvm-gcc in LLVM tests.
...
llvm-svn: 143143
2011-10-27 20:59:26 +00:00
f7d1e7be55
Add a pinned metadata name for fpaccuracy, and document it
...
llvm-svn: 143135
2011-10-27 19:19:14 +00:00
ec9ff67e22
Document tbaa metadata in LangRef (documentation largely based on
...
comments at top of TypeBasedAliasAnalysis.cpp).
llvm-svn: 143134
2011-10-27 19:19:07 +00:00
a2ae87bef2
Add include-what-you-use to the External Projects list.
...
llvm-svn: 143073
2011-10-26 22:55:18 +00:00
16133782dc
Some formatting changes.
...
llvm-svn: 143045
2011-10-26 18:46:16 +00:00
d535a6ee92
Add the blurb about the new exception handling.
...
llvm-svn: 143042
2011-10-26 18:33:01 +00:00
5ee37be14f
Add clReflect to the External Projects list.
...
llvm-svn: 143041
2011-10-26 18:23:06 +00:00
4d9c8e5f31
Add LanguageKit and Pragmatic Smalltalk to the External Projects list.
...
llvm-svn: 143040
2011-10-26 18:20:54 +00:00
fe845d5340
Add ThreadSanitizer to the External Projects list.
...
llvm-svn: 143024
2011-10-26 09:25:01 +00:00
39fe265e9c
Add ZooLib to the External Projects list.
...
llvm-svn: 143022
2011-10-26 07:42:45 +00:00
8fae82a196
Add the Stupid D Compiler to the External Projects list.
...
llvm-svn: 143020
2011-10-26 07:38:19 +00:00
c902d13653
Fix grammar.
...
llvm-svn: 143012
2011-10-26 04:24:15 +00:00
2c25d9c0c5
Add a note about the removal of the atomic intrinsics to the "Major Changes" section of the release notes.
...
llvm-svn: 142998
2011-10-26 00:55:23 +00:00
4bfff503fd
Remove dead atomic intrinsics from LangRef.
...
llvm-svn: 142994
2011-10-26 00:36:41 +00:00
0ed5747220
Add mention of AddressSanitizer to external OS projects.
...
llvm-svn: 142991
2011-10-26 00:17:54 +00:00
fd9eb573e4
Add mention of Mono to external OS projects.
...
llvm-svn: 142990
2011-10-26 00:16:17 +00:00
3bb971b74b
Add mention of ClamAV to external OS projects.
...
llvm-svn: 142989
2011-10-26 00:14:36 +00:00
97b889d6e5
Add mention of Renderscript to external OS projects.
...
llvm-svn: 142988
2011-10-26 00:12:04 +00:00
3bb93ad281
Add mention of GHC to external OS projects.
...
llvm-svn: 142987
2011-10-26 00:09:55 +00:00
bf72f2ca19
Add mention of SAFECode to external OS projects.
...
llvm-svn: 142966
2011-10-25 20:40:26 +00:00
58209296e0
Add mention of Pure to external OS projects.
...
llvm-svn: 142965
2011-10-25 20:39:06 +00:00
e8caad5241
Add mention of Portable OpenCL to external OS projects.
...
llvm-svn: 142963
2011-10-25 20:37:45 +00:00
3e3968e7aa
Add mention of gwScript to external OS projects.
...
llvm-svn: 142960
2011-10-25 20:35:31 +00:00
ae9aa3541e
Add mention of Tart to external OS projects.
...
llvm-svn: 142955
2011-10-25 20:27:37 +00:00
53aa7a8110
Add TTA-based Co-design Environment to external OS projects.
...
llvm-svn: 142954
2011-10-25 20:24:32 +00:00
4f6d7d489f
According to Mips folks, the backend is now generally reliable (they can
...
compile and use a bunch of stuff using o32 abi). Also the rt-rk.com team
claims that the JIT support they contributed, is complete for the mips
"static" relocation model.
llvm-svn: 142950
2011-10-25 20:09:31 +00:00
99ba0b6339
Comment out external projects so that they can be refreshed for 3.0.
...
llvm-svn: 142893
2011-10-25 01:01:42 +00:00
b43c36f391
Remove the Blackfin backend.
...
llvm-svn: 142880
2011-10-25 00:05:42 +00:00
dfc96aea90
Remove the SystemZ backend.
...
llvm-svn: 142878
2011-10-24 23:48:32 +00:00
8a8d6466ff
Revert r141657 for now. This has broken css and changed links on llvm.org. I'd like to understand exactly why the links have changed and if a newer doxygen is required. This may be reapplied once we upgrade on llvm.org and it is fully tested.
...
llvm-svn: 142686
2011-10-21 20:51:54 +00:00
fba251f267
Document Paste
...
Document paste as a shorthand for !strconcat.
llvm-svn: 142528
2011-10-19 13:04:59 +00:00
e7c3ea9704
Document NAME
...
Document NAME as a special member of def records that should
not be defined anywhere else.
llvm-svn: 142527
2011-10-19 13:04:56 +00:00
d569648aa5
Remove mention of llvm-gcc and add mention of dragonegg.
...
llvm-svn: 142243
2011-10-17 20:28:54 +00:00
3fafe6d3f8
Install the PNG file as well. PR4780.
...
llvm-svn: 142125
2011-10-16 08:24:30 +00:00
01e554f905
Update tutorial to reflect the current APIs. Also correct a small omission in
...
LangImpl6.html (it needed to defined the 'binary :' operator).
PR9052
llvm-svn: 142123
2011-10-16 08:06:54 +00:00
e33d040331
Enable CREATE_SUBDIRS for a performance win, because there are a lot of files being generated.
...
llvm-svn: 142112
2011-10-16 06:43:10 +00:00
bccadaf1a3
CMake: Introduce LLVM_CLANG_SOURCE_DIR, "tools/clang" by default. Clang will not be built if LLVM_CLANG_SOURCE_DIR="" or ${LLVM_CLANG_SOURCE_DIR}/CMakeLists.txt is not found.
...
llvm-svn: 142103
2011-10-16 02:54:33 +00:00
936c75bd51
Mention some of the improvements in Clang 3.0 over 2.9.
...
llvm-svn: 142029
2011-10-15 00:48:01 +00:00
91fc0905a2
Fixed typo.
...
llvm-svn: 141906
2011-10-13 23:04:49 +00:00
c1702c8f22
Enhance the memdep interface so that users can tell the difference between a dependency which cannot be calculated and a path reaching the entry point of the function. This patch introduces isNonFuncLocal, which replaces isUnknown in some cases.
...
Patch by Xiaoyi Guo.
llvm-svn: 141896
2011-10-13 22:14:57 +00:00
9423f99d68
docs/CMake.html: Clarify LLVM_LIT_TOOLS_DIR as :PATH.
...
llvm-svn: 141872
2011-10-13 17:36:02 +00:00
7bd0ea3487
target data is a contract with the code generator, not the "processor"
...
llvm-svn: 141734
2011-10-11 23:02:17 +00:00
487974042e
improve some of the documentation around target data layout strings.
...
llvm-svn: 141733
2011-10-11 23:01:39 +00:00
6647b83087
Add a new wrapper node for a DILexicalBlock that encapsulates it and a
...
file. Since it should only be used when necessary propagate it through
the backend code generation and tweak testcases accordingly.
This helps with code like in clang's test/CodeGen/debug-info-line.c where
we have multiple #line directives within a single lexical block and want
to generate only a single block that contains each file change.
Part of rdar://10246360
llvm-svn: 141729
2011-10-11 22:59:11 +00:00
037fc9311a
Clean up a few references to System/. We still have docs/SystemLibrary.html
...
lying around...
llvm-svn: 141703
2011-10-11 20:02:52 +00:00
ff2c52ce63
Fixed docs to reflect the proper default value and behaviour of the natural stack alignment.
...
llvm-svn: 141687
2011-10-11 17:50:14 +00:00
1cb28fdd54
Mention the cmake build guide on the main docs page.
...
llvm-svn: 141674
2011-10-11 16:35:07 +00:00
c8a78ded33
Update to a newer doxygen version. PR8214. Patch by Jeremy Huddleston.
...
llvm-svn: 141657
2011-10-11 07:25:38 +00:00
ffc3bd0e08
Minor modifications to make the Hello World example resemble the Hello World
...
pass in the tree. Also some minor formatting changes.
PR9413
llvm-svn: 141655
2011-10-11 07:03:52 +00:00
b4d076e37e
Use the proper name for "externally visible" linkage -- 'external'. This is the
...
keyword in LLVM for externally visible linkage.
PR10636
llvm-svn: 141649
2011-10-11 06:41:28 +00:00
05d9151d2c
Reword the SetVector description to reflect reality.
...
Patch by Michael Ilseman!
llvm-svn: 141648
2011-10-11 06:33:56 +00:00
de7ab801cc
Add a natural stack alignment field to TargetData, and prevent InstCombine from
...
promoting allocas to preferred alignments that exceed the natural
alignment. This avoids some potentially expensive dynamic stack realignments.
The natural stack alignment is set in target data strings via the "S<size>"
option. Size is in bits and must be a multiple of 8. The natural stack alignment
defaults to "unspecified" (represented by a zero value), and the "unspecified"
value does not prevent any alignment promotions. Target maintainers that care
about avoiding promotions should explicitly add the "S<size>" option to their
target data strings.
llvm-svn: 141599
2011-10-10 23:42:08 +00:00
33f619971f
Remove Multidefs
...
Multidefs are a bit unwieldy and incomplete. Remove them in favor of
another mechanism, probably for loops.
Revert "Make Test More Thorough"
Revert "Fix a typo."
Revert "Vim Support for Multidefs"
Revert "Emacs Support for Multidefs"
Revert "Document Multidefs"
Revert "Add a Multidef Test"
Revert "Update Test for Multidefs"
Revert "Process Multidefs"
Revert "Parser Multidef Support"
Revert "Lexer Support for Multidefs"
Revert "Add Multidef Data Structures"
llvm-svn: 141378
2011-10-07 18:25:05 +00:00
77f79a1a4f
Jakob is the code owner of register allocation and TableGen.
...
llvm-svn: 141372
2011-10-07 17:26:38 +00:00
b6eb065ffc
Fix a typo.
...
Fix the argument passed in the multidef example.
llvm-svn: 141243
2011-10-05 23:16:44 +00:00
ce3852464a
Document Multidefs
...
Provide documentation for multidefs, explaining in detail how they
work.
llvm-svn: 141236
2011-10-05 22:42:49 +00:00
b24263ec49
Tell people using the tutorial how to make it actually work.
...
llvm-svn: 141103
2011-10-04 19:36:30 +00:00
74e5a2a712
Remove last references to hotpatch.
...
llvm-svn: 141057
2011-10-04 03:08:43 +00:00
cc349c8dd8
Add the returns_twice attribute to LLVM.
...
llvm-svn: 141001
2011-10-03 14:45:37 +00:00
52cac090c4
some 3.0 API notes
...
llvm-svn: 140851
2011-09-30 13:07:52 +00:00
508503b473
Add a note on removing LLVMC.
...
llvm-svn: 140715
2011-09-28 19:47:28 +00:00
b762df5840
Remove incorrect passage.
...
llvm-svn: 140631
2011-09-27 20:16:57 +00:00
d9f23c4f6b
Add FCA to the lexicon.
...
llvm-svn: 140619
2011-09-27 18:44:01 +00:00
614c8e5146
Remove some not-really-correct wording.
...
llvm-svn: 140600
2011-09-27 10:37:28 +00:00
878a67397d
Fix grammar.
...
llvm-svn: 140564
2011-09-26 21:10:31 +00:00
dec0ee3237
Remove dead table entry.
...
llvm-svn: 140563
2011-09-26 21:08:28 +00:00
58c80f886c
Some minor (and more involved) cleanups. No real context changes.
...
llvm-svn: 140561
2011-09-26 21:06:33 +00:00
ad4ab93e48
Duncan owns dragonegg too, it's all his fault :)
...
llvm-svn: 140430
2011-09-23 22:46:43 +00:00
e643b854a5
Resynch intro to section with copyright section.
...
llvm-svn: 140326
2011-09-22 18:54:31 +00:00
91fecb36b6
Remove mention of llvm-gcc and llvm-g++. -Ministry of Truth
...
llvm-svn: 140163
2011-09-20 18:24:04 +00:00
12e58f9c22
Remove some missed references to dead intrinsics.
...
llvm-svn: 140129
2011-09-20 01:14:54 +00:00
011618454d
Update the EH doc to reflect the new EH model.
...
This basically involved removing references to llvm.eh.exception,
llvm.eh.selector, and llvm.eh.resume and replacing them with references to the
landingpad and resume instructions.
llvm-svn: 140128
2011-09-20 01:08:53 +00:00
cafab2ef2e
More llvmc bits. Spotted by Benjamin on IRC.
...
llvm-svn: 140124
2011-09-20 00:42:28 +00:00
69c02e9476
Remove more of llvmc and dependencies.
...
llvm-svn: 140121
2011-09-20 00:34:27 +00:00
1c4831764c
X86 has asterisk-free inline asm support now.
...
Floating point stack inline asm works.
llvm-svn: 140033
2011-09-19 18:15:46 +00:00
fd24834588
Remove obsolete .pod files.
...
llvm-svn: 140000
2011-09-18 12:52:55 +00:00
1e7126d68c
Fix up the formating and change llvm-gcc to clang.
...
Note that this example doesn't work anymore!
llvm-svn: 139999
2011-09-18 12:51:05 +00:00
2488f168cc
Remove mention of llvm-gcc/llvm-g++ from doc.
...
llvm-svn: 139998
2011-09-18 12:37:20 +00:00
f0d3786945
Add -rfunc and -rglob options to llvm-extract to support regular
...
expression matching.
llvm-svn: 139945
2011-09-16 21:09:17 +00:00
ac17552138
s/SequeuentiallyConsistent/SequentiallyConsistent/g
...
llvm-svn: 139481
2011-09-11 15:50:05 +00:00
bdf62403d9
Fix verb tense agreement.
...
llvm-svn: 139480
2011-09-11 15:30:08 +00:00
24a674bfc7
Update docs to reflect recent addition of new CompileUnit elements.
...
llvm-svn: 139374
2011-09-09 17:07:15 +00:00
a098436b32
Split the init.trampoline intrinsic, which currently combines GCC's
...
init.trampoline and adjust.trampoline intrinsics, into two intrinsics
like in GCC. While having one combined intrinsic is tempting, it is
not natural because typically the trampoline initialization needs to
be done in one function, and the result of adjust trampoline is needed
in a different (nested) function. To get around this llvm-gcc hacks the
nested function lowering code to insert an additional parent variable
holding the adjust.trampoline result that can be accessed from the child
function. Dragonegg doesn't have the luxury of tweaking GCC code, so it
stored the result of adjust.trampoline in the memory GCC set aside for
the trampoline itself (this is always available in the child function),
and set up some new memory (using an alloca) to hold the trampoline.
Unfortunately this breaks Go which allocates trampoline memory on the
heap and wants to use it even after the parent has exited (!). Rather
than doing even more hacks to get Go working, it seemed best to just use
two intrinsics like in GCC. Patch mostly by Sanjoy Das.
llvm-svn: 139140
2011-09-06 13:37:06 +00:00
ceb4e6408a
Update the CMake documentation to the correct variables.
...
Patch by arrowdodger!
llvm-svn: 139106
2011-09-04 23:24:13 +00:00
a45c20b049
Remove the old tail duplication pass. It is not used and is unable to update
...
ssa, so it has to be run really early in the pipeline. Any replacement
should probably use the SSAUpdater.
llvm-svn: 138841
2011-08-30 23:03:45 +00:00
f3458e5594
Preliminary documentation in docs/SegmentedStacks.html.
...
llvm-svn: 138823
2011-08-30 20:25:49 +00:00
e8f2009f27
Update docs: Bugpoint understands -O[123]
...
Eli added this in revision 132695.
llvm-svn: 138805
2011-08-30 18:26:11 +00:00
0cb3b56de5
Some minor updates to atomic acquire/release docs in LangRef.
...
llvm-svn: 138472
2011-08-24 20:28:39 +00:00
f9a688176f
Fix an example in the documentation.
...
Patch by Sanjoy Das!
llvm-svn: 138346
2011-08-23 18:26:56 +00:00
2b462b54b9
docs/ReleaseNotes.html: Mention that Windows 2000 will not be supported any more.
...
llvm-svn: 138297
2011-08-22 23:22:05 +00:00
95f69a42d2
Some minor wording updates and cross-linking for atomic docs. Explicitly note that we don't try to portably define what volatile in LLVM IR means.
...
llvm-svn: 138274
2011-08-22 21:35:27 +00:00
59e27c5f12
Do not use named md nodes to track variables that are completely optimized. This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly.
...
llvm-svn: 138145
2011-08-19 23:28:12 +00:00
f0d536a445
Fixed some punctuation. Sentences can be combined with semi-colons but not
...
commas.
llvm-svn: 138043
2011-08-19 16:57:55 +00:00
eb1bb4e419
Until now all debug info MDNodes referred to a root MDNode, a compile unit. This simplified handling of these needs in dwarf writer. However, one side effect of this is that during link time optimization all these MDNodes are _not_ uniqued. In other words there will be N number of MDNodes describing "int", "char" and all other types, which would suddenly grow when each object file starts using libraries like STL.
...
MDNodes graph structure such that compiler unit keeps track of important MDNodes and update dwarf writer to process mdnodes top-down instead of bottom up.
llvm-svn: 137778
2011-08-16 22:09:43 +00:00
2b8acaf4f3
Add a finalize() hook, that'll let DIBuilder construct compile unit lazily.
...
llvm-svn: 137673
2011-08-15 23:00:00 +00:00
d8874dc1d6
Fix the getelementptr description so it is extremely clear that array indices passed to getelementptr are signed.
...
llvm-svn: 137538
2011-08-12 23:37:55 +00:00
02e737b08e
Move "atomic" and "volatile" designations on instructions after the opcode
...
of the instruction.
Note that this change affects the existing non-atomic load and store
instructions; the parser now accepts both forms, and the change is noted
in the release notes.
llvm-svn: 137527
2011-08-12 22:50:01 +00:00
c13f05c978
Some reorganization of atomic docs. Added explicit section for NonAtomic. Added example for illegal non-atomic operation.
...
llvm-svn: 137520
2011-08-12 21:50:54 +00:00
fae1475823
Initial commit of the 'landingpad' instruction.
...
This implements the 'landingpad' instruction. It's used to indicate that a basic
block is a landing pad. There are several restrictions on its use (see
LangRef.html for more detail). These restrictions allow the exception handling
code to gather the information it needs in a much more sane way.
This patch has the definition, implementation, C interface, parsing, and bitcode
support in it.
llvm-svn: 137501
2011-08-12 20:24:12 +00:00
30e697ebaf
apparently variable naming conventions never got added, document the
...
prevailing convention. Thanks to Dave Zarzycki for the patch.
llvm-svn: 137497
2011-08-12 19:49:16 +00:00
2c945b3d88
minor typo
...
llvm-svn: 137496
2011-08-12 19:48:19 +00:00
3253173c34
fix one reference that slipped through, thanks Eli
...
llvm-svn: 137488
2011-08-12 18:12:40 +00:00
190552d3e0
add new accessors to reflect new terminology in struct types.
...
llvm-svn: 137468
2011-08-12 17:31:02 +00:00
5dd4132ab8
docs/GettingStarted.html: [Git] Add instructions how to generate patchset with Git.
...
llvm-svn: 137444
2011-08-12 07:48:06 +00:00
d92a5fe2fb
docs/GettingStarted.html: [Git] Mention branch.master.rebase for the tracking branch.
...
Thanks to Jeff Yasskin to reword.
llvm-svn: 137443
2011-08-12 07:48:01 +00:00
d9b1c6ecd0
docs/GettingStarted.html: [Git] Split the subsubsection for committer's section.
...
llvm-svn: 137442
2011-08-12 07:47:55 +00:00
0300d88af5
docs: Update HTML markup(s).
...
llvm-svn: 137433
2011-08-12 06:17:17 +00:00
8e01926b24
docs/llvm.css: Introduce <blockquote><pre>. It may be used as blockquoted "doc_code".
...
llvm-svn: 137432
2011-08-12 06:17:11 +00:00
4826b7f13a
Misc atomic doc tweaks; reordering operations across Acquire/Release can be beneficial.
...
llvm-svn: 137425
2011-08-12 03:38:32 +00:00
c67b9d3879
Fix up this paragraph (including a nasty typo).
...
llvm-svn: 137408
2011-08-12 01:26:06 +00:00
7bab70a7a5
Clarify the definition of SequentiallyConsistent operations.
...
llvm-svn: 137403
2011-08-12 00:36:38 +00:00
1696033373
Fix mismatched tag.
...
llvm-svn: 137388
2011-08-11 23:48:52 +00:00
7b8cc7e938
Revision to Atomics guide, per Chris's comments.
...
llvm-svn: 137386
2011-08-11 23:44:25 +00:00
6c6a7fd692
PTX: Add basic documentation to CodeGenerator.html
...
llvm-svn: 137315
2011-08-11 17:34:16 +00:00
224fe0d4cb
Changes per Jeffrey's comments.
...
llvm-svn: 137243
2011-08-10 20:17:43 +00:00
753625397b
Fix minor typo.
...
llvm-svn: 137177
2011-08-09 23:26:12 +00:00
59b66883ea
Representation of 'atomic load' and 'atomic store' in IR.
...
llvm-svn: 137170
2011-08-09 23:02:53 +00:00
84cd7927b9
First draft of the practical guide to atomics.
...
This is mostly descriptive of the intended state once atomic load and store have landed.
llvm-svn: 137145
2011-08-09 21:07:10 +00:00
49bfb12c46
Clean up the grammar for the landingpad instruction.
...
llvm-svn: 137042
2011-08-08 08:06:05 +00:00
a503fc0494
Fix typo found by John.
...
llvm-svn: 137040
2011-08-08 07:58:58 +00:00
2755e07e1e
Reword.
...
llvm-svn: 136866
2011-08-04 10:43:43 +00:00
2d3138c112
Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.
...
This is some of my original LLVM code. *wipes tear*
llvm-svn: 136821
2011-08-03 22:18:20 +00:00
c5a136103b
Go back to the old definition. It's not clear that a 'resume' can be 'outlined' from the function with the landing pad for all platforms.
...
llvm-svn: 136799
2011-08-03 18:37:32 +00:00
0524b8d1f4
Explain how clauses are applied.
...
llvm-svn: 136790
2011-08-03 17:17:06 +00:00
bbcb7cde34
Add the documentation for the 'landingpad' instruction. Improve the 'invoke'
...
instruction's documentation to reference the landingpad and resume instructions.
llvm-svn: 136729
2011-08-02 21:52:38 +00:00
d3d65ab791
no need to count the terminators.
...
llvm-svn: 136718
2011-08-02 20:29:13 +00:00
6bc7caa334
Duncan's english is better than mine. :-)
...
llvm-svn: 136684
2011-08-02 06:39:13 +00:00
46ffaa95bd
Remove the LLVMBuildUnwind C API function.
...
The 'unwind' function is going away with the new EH rewrite. This is step 0 in
keeping front-ends from using it.
llvm-svn: 136683
2011-08-02 06:20:17 +00:00
c26ea5a51a
I am the code owner for Clang's IR generation; this has been true
...
for awhile, but it's good to make this official.
Just to be clear, Doug and Ted "elected" me to this position.
Might as well add myself to the credits list while I'm at it.
llvm-svn: 136673
2011-08-02 01:38:19 +00:00
4bc9f3c174
Minor wording tweak for memory model.
...
llvm-svn: 136668
2011-08-02 01:15:34 +00:00
2fbb48ae20
Fix a typo.
...
llvm-svn: 136646
2011-08-01 20:38:27 +00:00
ae8b5ea838
Fix some validation errors.
...
llvm-svn: 136591
2011-07-31 06:47:33 +00:00
537603b35d
Fix some validation errors.
...
llvm-svn: 136590
2011-07-31 06:45:03 +00:00
f891bf8b30
Add the 'resume' instruction for the new EH rewrite.
...
This adds the 'resume' instruction class, IR parsing, and bitcode reading and
writing. The 'resume' instruction resumes propagation of an existing (in-flight)
exception whose unwinding was interrupted with a 'landingpad' instruction (to be
added later).
llvm-svn: 136589
2011-07-31 06:30:59 +00:00
ad088e6724
Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,
...
r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444,
r136445, r136446, r136253 pending review.
llvm-svn: 136556
2011-07-30 05:42:50 +00:00
c9a551ebed
LangRef and basic memory-representation/reading/writing for 'cmpxchg' and
...
'atomicrmw' instructions, which allow representing all the current atomic
rmw intrinsics.
The allowed operands for these instructions are heavily restricted at the
moment; we can probably loosen it a bit, but supporting general
first-class types (where it makes sense) might get a bit complicated,
given how SelectionDAG works.
As an initial cut, these operations do not support specifying an alignment,
but it would be possible to add if we think it's useful. Specifying an
alignment lower than the natural alignment would be essentially
impossible to support on anything other than x86, but specifying a greater
alignment would be possible. I can't think of any useful optimizations which
would use that information, but maybe someone else has ideas.
Optimizer/codegen support coming soon.
llvm-svn: 136404
2011-07-28 21:48:00 +00:00
6c923bb8d9
Merge the contents from exception-handling-rewrite to the mainline.
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This adds the new instructions 'landingpad' and 'resume'.
llvm-svn: 136253
2011-07-27 20:18:04 +00:00
ac0a1f6146
Update document listing DIVariable elements to reflect recent changes.
...
llvm-svn: 136228
2011-07-27 18:14:50 +00:00
f6a91cf41b
Fix a typo.
...
llvm-svn: 136133
2011-07-26 20:42:28 +00:00
e69a19569b
Updating stale documentation on regalloc modes.
...
llvm-svn: 136112
2011-07-26 18:31:49 +00:00
16b867416f
Clean up the HTML here a bit.
...
llvm-svn: 136074
2011-07-26 10:41:15 +00:00
dd7805a24d
Describe the reasoning for compact unwind in better terms. Thanks to Nick Kledzik for the description.
...
llvm-svn: 136064
2011-07-26 07:58:09 +00:00
fee02c6c13
Initial implementation of 'fence' instruction, the new C++0x-style replacement for llvm.memory.barrier.
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This is just a LangRef entry and reading/writing/memory representation; optimizer+codegen support coming soon.
llvm-svn: 136009
2011-07-25 23:16:38 +00:00
f6e3711674
80 columns.
...
llvm-svn: 135972
2011-07-25 21:13:23 +00:00
e2225058ac
Fix some typos.
...
llvm-svn: 135956
2011-07-25 20:25:03 +00:00
c708441e3f
An initial description of the compact unwind encoding.
...
llvm-svn: 135955
2011-07-25 20:19:48 +00:00
163d675e72
Add uwtable to the langref.
...
llvm-svn: 135913
2011-07-25 15:27:59 +00:00
d1b7849d49
Convert GetElementPtrInst to use ArrayRef.
...
llvm-svn: 135904
2011-07-25 09:48:08 +00:00
2a843827a2
clarify that opaque is actually a struct type, PR10430
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llvm-svn: 135861
2011-07-23 19:59:08 +00:00
57132e88b7
how about that, StringRef doesn't allow any mutation, thanks to
...
Frits for straightening me out.
llvm-svn: 135856
2011-07-23 17:18:57 +00:00
2e3b0769da
add section to ToC
...
llvm-svn: 135811
2011-07-22 21:36:29 +00:00
3dbcd8eca7
write the long-overdue strings section of the data structure guide.
...
llvm-svn: 135809
2011-07-22 21:34:12 +00:00
355f4bb960
move the section for string-like containers to follow the section for sequential containers.
...
llvm-svn: 135799
2011-07-22 20:46:49 +00:00
040dd82f44
Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use
...
ArrayRef.
llvm-svn: 135761
2011-07-22 08:16:57 +00:00
f12e4e914b
Some LangRef tweaks, per Dan's comments.
...
llvm-svn: 135744
2011-07-22 03:04:45 +00:00
857a48a8d7
Sort case-insensitively.
...
llvm-svn: 135674
2011-07-21 14:42:51 +00:00
ed8db7d9df
Convert ConstantExpr::getGetElementPtr and
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ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.
llvm-svn: 135673
2011-07-21 14:31:17 +00:00
72c4af5d66
docs/GettingStarted.html: Tweak style.
...
llvm-svn: 135637
2011-07-20 23:37:51 +00:00
5d2a7328ed
docs/GettingStarted.html: Fix a typo and tweak a command line.
...
llvm-svn: 135632
2011-07-20 22:58:28 +00:00
35b54aa148
Commit LangRef changes for LLVM concurrency model. Start of supporting C++0x memory model and atomics. See thread on llvmdev titled "Reviving the new LLVM concurrency model".
...
llvm-svn: 135624
2011-07-20 21:35:53 +00:00
088df09f27
Revert "Update docs to reflect r135457."
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This reverts commit ba034c0a2e71303c7cf3f43ca8e69dc8436b32e2.
llvm-svn: 135485
2011-07-19 16:31:58 +00:00
b992a635fb
Convert SimplifyGEPInst to use ArrayRef.
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llvm-svn: 135482
2011-07-19 15:07:52 +00:00
528bedaf5d
Convert gep_type_begin and gep_type_end to use ArrayRef.
...
llvm-svn: 135481
2011-07-19 14:42:50 +00:00
bf904773bb
Convert TargetData::getIndexedOffset to use ArrayRef.
...
llvm-svn: 135478
2011-07-19 14:01:37 +00:00
f4b14a2b0d
Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
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llvm-svn: 135477
2011-07-19 13:32:40 +00:00
7ca23dde4e
Update docs to reflect r135457.
...
llvm-svn: 135458
2011-07-19 01:04:39 +00:00
532114e8a4
Document how to maintain a git-svn clone of the LLVM git repositories.
...
llvm-svn: 135453
2011-07-19 00:20:54 +00:00
14b3b4df6f
document this api change.
...
llvm-svn: 135376
2011-07-18 04:56:02 +00:00
a8680dced2
introduce a new TinyPtrVector class.
...
llvm-svn: 135365
2011-07-18 01:40:02 +00:00
063fd270ed
A couple of minor fixes to the OCaml tutorial. PR10025 and PR10316. Patches by Damien Schoof!
...
llvm-svn: 135293
2011-07-15 20:03:30 +00:00
5bd375a6cc
Convert CallInst and InvokeInst APIs to use ArrayRef.
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llvm-svn: 135265
2011-07-15 08:37:34 +00:00
e03f15ad2b
Mention all API changes I've made since 2.9 was branched.
...
llvm-svn: 135142
2011-07-14 09:19:05 +00:00
585b36a1cb
VectorType is also a SequentialType
...
llvm-svn: 134979
2011-07-12 11:37:02 +00:00
b1ed91f397
Land the long talked about "type system rewrite" patch. This
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patch brings numerous advantages to LLVM. One way to look at it
is through diffstat:
109 files changed, 3005 insertions(+), 5906 deletions(-)
Removing almost 3K lines of code is a good thing. Other advantages
include:
1. Value::getType() is a simple load that can be CSE'd, not a mutating
union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
uniques them. This means that the compiler doesn't merge them structurally
which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead
"const Type *" everywhere.
Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.
"LLVM 3.0" is the right time to do this.
There are still some cleanups pending after this, this patch is large enough
as-is.
llvm-svn: 134829
2011-07-09 17:41:24 +00:00
a32fd210c1
Use add instead of accumulate.
...
llvm-svn: 134752
2011-07-08 22:13:55 +00:00
f03fa189ca
Add an intrinsic and codegen support for fused multiply-accumulate. The intent
...
is to use this for architectures that have a native FMA instruction.
llvm-svn: 134742
2011-07-08 21:39:21 +00:00
dce4dffc84
Add documenation about "branch_weight" metadata and __builtin_expect instruction
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llvm-svn: 134517
2011-07-06 18:31:02 +00:00
2f37bdc392
Generalize @llvm.ctlz, @llvm.cttz, and @llvm.ctpop to work on vectors of integers, and fix the one optimization pass that I'm aware of that needs updating for this. At least one current target, ARM NEON, can implement these operations on vectors directly.
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llvm-svn: 134265
2011-07-01 21:52:38 +00:00
23fb54ed15
The enum was moved to ISDOpcodes.h.
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llvm-svn: 134134
2011-06-30 06:37:07 +00:00
0ac49c6eab
Add missing operand. rdar://9694169
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llvm-svn: 134078
2011-06-29 17:14:00 +00:00
8bd11f1834
Document nonlazybind.
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llvm-svn: 133160
2011-06-16 16:03:13 +00:00
99f35eab45
Use set operations instead of plain lists to enumerate register classes.
...
This simplifies many of the target description files since it is common
for register classes to be related or contain sequences of numbered
registers.
I have verified that this doesn't change the files generated by TableGen
for ARM and X86. It alters the allocation order of MBlaze GPR and Mips
FGR32 registers, but I believe the change is benign.
llvm-svn: 133105
2011-06-15 23:28:14 +00:00
0c5c1cb1b0
Document ADT/PackedVector.h in "Programmer's Manual" doc.
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llvm-svn: 133077
2011-06-15 19:56:01 +00:00
dc9ff3a4b1
Add one more argument to the prefetch intrinsic to indicate whether it's a data
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or instruction cache access. Update the targets to match it and also teach
autoupgrade.
llvm-svn: 132976
2011-06-14 04:58:37 +00:00
ed58a95c33
mention graph vis isn't available in Release builds.
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llvm-svn: 132916
2011-06-13 15:59:35 +00:00
ab5ac96364
Typo.
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llvm-svn: 132730
2011-06-07 20:03:13 +00:00
c71224e29f
Corrections and additional information for "Creating and LLVM Project"
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documentation. This should now reflect the current state of LLVM Makefiles.
llvm-svn: 132527
2011-06-03 02:20:48 +00:00
621129f07a
whitespace
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llvm-svn: 132526
2011-06-03 02:16:53 +00:00
1d81ea81cd
Fix html formatting.
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llvm-svn: 132345
2011-05-31 18:06:14 +00:00
5c26a85d1d
Clarify documentation and remove guarantees that are not fulfilled.
...
llvm-svn: 132344
2011-05-31 17:45:27 +00:00
0ec0649bc2
replace the intro tutorial from 2004 with a more recent work.
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llvm-svn: 132310
2011-05-30 03:36:58 +00:00
046c47e970
Implement and document the llvm.eh.resume intrinsic, which is
...
transformed by the inliner into a branch to the enclosing landing pad
(when inlined through an invoke). If not so optimized, it is lowered
DWARF EH preparation into a call to _Unwind_Resume (or _Unwind_SjLj_Resume
as appropriate). Its chief advantage is that it takes both the
exception value and the selector value as arguments, meaning that there
is zero effort in recovering these; however, the frontend is required
to pass these down, which is not actually particularly difficult.
Also document the behavior of landing pads a bit better, and make it
clearer that it's okay that personality functions don't always land at
landing pads. This is just a fact of life. Don't write optimizations that
rely on pushing things over an unwind edge.
llvm-svn: 132253
2011-05-28 07:45:59 +00:00
06da55e7d0
Clean out the 2.9 Release Notes. Mostly limited to What's New in LLVM
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and enhancements in sub-project status updates.
llvm-svn: 132227
2011-05-27 22:50:46 +00:00
d1db4f8b9b
Add change of crc32 intrinsic to release notes
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llvm-svn: 132212
2011-05-27 20:13:10 +00:00
e635c529a0
Fix copy+pastos.
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llvm-svn: 132168
2011-05-27 00:36:31 +00:00
4a70bfe3c0
Update documentation: -basicaa does chaining these days.
...
llvm-svn: 132010
2011-05-24 22:01:32 +00:00
911fa9084c
Document llvm.exp and llvm.pow.
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llvm-svn: 131921
2011-05-23 21:13:03 +00:00
f98eadee17
document thiscall, PR9101
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llvm-svn: 131873
2011-05-22 22:28:47 +00:00
c2e8540216
insertvalue takes a variable number of arguments, document this, fixing PR9935.
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llvm-svn: 131850
2011-05-22 07:18:08 +00:00
38fb5bbacc
Correct typos in TestingGuide.html
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llvm-svn: 131546
2011-05-18 18:07:16 +00:00
9c876bf937
Fix errors in this llvm ir example.
...
llvm-svn: 131416
2011-05-16 19:29:30 +00:00
cbb7fa68ed
1. Keep lines in 80 columns.
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2. Remove unused function.
3. Correct indentation.
llvm-svn: 131028
2011-05-06 22:11:29 +00:00
260c4a9466
Document the automatic alias printing of InstAliases.
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llvm-svn: 130889
2011-05-04 23:40:14 +00:00
09fa69e151
Use llvm.dbg.cu named metadata to collect compile units.
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llvm-svn: 130756
2011-05-03 16:18:28 +00:00
3cbc9bece8
Update instructions: LLVM.cmake is now LLVMConfig.cmake
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llvm-svn: 130631
2011-05-01 02:12:20 +00:00
2277ab2ae6
docs/doxygen.css: Tweak padding on memdoc.
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llvm-svn: 130493
2011-04-29 09:59:12 +00:00
8513d4236c
docs/doxygen.css: Tweak style for readability.
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A few styles are brought from http://llvm.org/test-doxygen/api/api.css
llvm-svn: 130333
2011-04-27 21:53:35 +00:00
06655d4a61
Regenerate.
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llvm-svn: 130091
2011-04-24 14:17:37 +00:00
3260c9df4e
Comment edit.
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llvm-svn: 130047
2011-04-23 03:27:19 +00:00
aa3d6242cf
docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.
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<h2>Section Example</h2>
<div> <!-- h2+div is applied -->
<p>Section preamble.</p>
<h3>Subsection Example</h3>
<p> <!-- h3+p is applied -->
Subsection body
</p>
<!-- End of section body -->
</div>
FIXME: Care H5 better.
llvm-svn: 130040
2011-04-23 00:30:22 +00:00
1d6bbd41aa
Let front-end tie subprogram declaration with subprogram definition directly.
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llvm-svn: 130028
2011-04-22 23:10:17 +00:00
3ad2828811
docs/llvm.css: Introduce cascading style <div> and <p> continued on <h[2-5]>. For now, it is applied in AliasAnalysis.html and ReleaseNotes.html.
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<h2>Section Example</h2>
<div> <!-- h2+div is applied -->
<p>Section preamble.</p>
<h3>Subsection Example</h3>
<p> <!-- h3+p is applied -->
Subsection body
</p>
<!-- End of section body -->
</div>
llvm-svn: 129901
2011-04-21 01:52:00 +00:00
590ba6195b
docs/Passes.html: Fix a garbage.
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llvm-svn: 129900
2011-04-21 01:32:19 +00:00
fc8d930f6e
docs: Use <Hn> as Heading elements instead of <DIV class="doc_foo">.
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H1 ... doc_title
H2 ... doc_section
H3 ... doc_subsection
H4 ... doc_subsubsection
llvm-svn: 129736
2011-04-18 23:59:50 +00:00
6483513a6d
docs: Redefine Heading elements as below;
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H1 ... Title (and might be Chapter in future)
H2 ... Section
H3 ... Subsection
H4 ... Sub-subsection
llvm-svn: 129683
2011-04-18 01:17:51 +00:00
514b4006c2
Introduce support to encode Objective-C property information in debugging information generated for an interface.
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llvm-svn: 129624
2011-04-16 00:11:51 +00:00
b92fbb7036
Fix some broken links, from Matthieu Monrocq
...
llvm-svn: 129609
2011-04-15 21:21:31 +00:00
0ab5e2cded
Fix a ton of comment typos found by codespell. Patch by
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Luis Felipe Strano Moraes!
llvm-svn: 129558
2011-04-15 05:18:47 +00:00
d175c98d41
Documented bugpoint --compile-custom --compile-command.
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I've used it a few times to reduce unit tests and gotten one request for information on it. It's not easy to use correctly because bugpoint doesn't tell you when you're doing it wrong.
llvm-svn: 129507
2011-04-14 05:05:36 +00:00
fdb9f6a3ca
Fix typo.
...
llvm-svn: 129437
2011-04-13 13:03:56 +00:00
c8454ee995
Fix a hole in the definition of "dependence" used by trap values. Trap
...
values are also transmitted through branches which cause side effects to
be skipped altogether.
llvm-svn: 129404
2011-04-12 23:05:59 +00:00
23fe31cc8d
Document how to build a LLVM pass with CMake out of source.
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Patch by arrowdodger!
llvm-svn: 129381
2011-04-12 19:40:35 +00:00
62920834fa
docs/CommandGuide/index.html: Fix CSS url to relative.
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llvm-svn: 129268
2011-04-11 03:27:38 +00:00
2a7024fa6c
docs/CommandLine.html: "ize.
...
llvm-svn: 129267
2011-04-11 03:27:31 +00:00
dbe99ba37d
CMake: support for using LLVM from client projects with find_package.
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Patch by arrowdodger!
llvm-svn: 129247
2011-04-10 16:17:49 +00:00
fe40844fb6
Reword instructions for running tests on Visual Studio.
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Suggested by Maël Hörz.
llvm-svn: 129237
2011-04-10 01:41:55 +00:00
6bd36d56e4
docs/*.html: Make W3C HTML 4.01 Strict more compliant.
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FIXME: The logo handling in ReleaseNotes.html
llvm-svn: 129208
2011-04-09 09:51:57 +00:00
e8a8fd658f
docs/tutorial/OCamlLangImpl7.html: Fix a href to missing Chapter 8.
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llvm-svn: 129183
2011-04-09 02:14:41 +00:00
b10df26061
docs: Fix some in-package URLs.
...
(eg. trim http://llvm.org/docs/foo -> foo)
llvm-svn: 129182
2011-04-09 02:13:48 +00:00
ca46f5a3b5
docs: Canonicalize URLs.
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llvm-svn: 129181
2011-04-09 02:13:37 +00:00
778947c203
Simplify array bound checks and clarify comments. One element array can have same non-zero number as lower bound as well as upper bound.
...
llvm-svn: 129170
2011-04-08 23:39:38 +00:00
e39647951b
Do not emit DW_AT_upper_bound and DW_AT_lower_bound for unbouded array.
...
If lower bound is more then upper bound then consider it is an unbounded array.
An array is unbounded if non-zero lower bound is same as upper bound.
If lower bound and upper bound are zero than array has one element.
llvm-svn: 129156
2011-04-08 21:55:10 +00:00
c5d44ae3f4
Missing closed tag.
...
llvm-svn: 129155
2011-04-08 21:43:08 +00:00
a21d470870
Also add the late notes for Mips in the current release note
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llvm-svn: 129122
2011-04-08 03:06:22 +00:00
65bef04ea7
Fix a bit of nonsense.
...
llvm-svn: 129073
2011-04-07 12:41:09 +00:00
5ddaab1789
add faust too
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llvm-svn: 129053
2011-04-07 03:09:21 +00:00
caefe9346d
add a few late stragglers.
...
llvm-svn: 129052
2011-04-07 03:08:22 +00:00
620f6967e0
Fix a typo.
...
llvm-svn: 129019
2011-04-06 19:12:21 +00:00
958d299fca
add rubinius
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llvm-svn: 129006
2011-04-06 16:14:25 +00:00
ce5d9aedb9
Fix some typos. Minor tweaks to how some things were expressed.
...
llvm-svn: 128997
2011-04-06 08:07:40 +00:00
1a7cc44157
Trivial typo fixes.
...
llvm-svn: 128996
2011-04-06 07:55:30 +00:00
17c170a8e0
Finish up the first draft of the release notes.
...
improvements are welcome, please commit any changes directly to SVN.
llvm-svn: 128992
2011-04-06 06:29:50 +00:00
23e16b59d2
continue writing.
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llvm-svn: 128990
2011-04-06 05:50:04 +00:00
ae6a89a890
add the external users that emailed me.
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llvm-svn: 128974
2011-04-06 01:13:49 +00:00
14a3333cb3
some libc++ notes.
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llvm-svn: 128970
2011-04-06 00:59:18 +00:00
9d5b3712de
some edits.
...
llvm-svn: 128969
2011-04-06 00:56:12 +00:00
c3a2c9817c
distribute content out to the appropriate sections
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llvm-svn: 128968
2011-04-06 00:45:11 +00:00
ce6b047a10
finished my pass through all the 2.9 commits, now to make this intelligible
...
llvm-svn: 128955
2011-04-05 23:22:33 +00:00
a76507fdc3
mention llvm::ArrayRef, which should be use much more pervasively than
...
it already is.
llvm-svn: 128954
2011-04-05 23:18:20 +00:00
Eli Friedman