Bill Wendling
bed95e01ff
Remove obsolete .pod files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140000 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-18 12:52:55 +00:00
Bill Wendling
88816ec963
Fix up the formating and change llvm-gcc to clang.
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Note that this example doesn't work anymore!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139999 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-18 12:51:05 +00:00
Bill Wendling
ea55c83e7f
Remove mention of llvm-gcc/llvm-g++ from doc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139998 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-18 12:37:20 +00:00
Chad Rosier
4e0a55d0d1
Add -rfunc and -rglob options to llvm-extract to support regular
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expression matching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139945 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-16 21:09:17 +00:00
Nick Lewycky
e4481d8ce5
s/SequeuentiallyConsistent/SequentiallyConsistent/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-11 15:50:05 +00:00
Nick Lewycky
5366ca4e06
Fix verb tense agreement.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139480 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-11 15:30:08 +00:00
Devang Patel
9b4a2ac196
Update docs to reflect recent addition of new CompileUnit elements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139374 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-09 17:07:15 +00:00
Duncan Sands
4a544a79bd
Split the init.trampoline intrinsic, which currently combines GCC's
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-06 13:37:06 +00:00
Chandler Carruth
cb8d8fa8c0
Update the CMake documentation to the correct variables.
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Patch by arrowdodger!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139106 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-04 23:24:13 +00:00
Rafael Espindola
f940a1a869
Remove the old tail duplication pass. It is not used and is unable to update
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ssa, so it has to be run really early in the pipeline. Any replacement
should probably use the SSAUpdater.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138841 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 23:03:45 +00:00
Rafael Espindola
2ac6b01854
Preliminary documentation in docs/SegmentedStacks.html.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138823 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 20:25:49 +00:00
Tobias Grosser
d36d2db62a
Update docs: Bugpoint understands -O[123]
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Eli added this in revision 132695.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138805 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 18:26:11 +00:00
Eli Friedman
c264b2f693
Some minor updates to atomic acquire/release docs in LangRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138472 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 20:28:39 +00:00
Rafael Espindola
3395fe1e4b
Fix an example in the documentation.
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Patch by Sanjoy Das!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138346 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:26:56 +00:00
NAKAMURA Takumi
2026de255e
docs/ReleaseNotes.html: Mention that Windows 2000 will not be supported any more.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138297 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:22:05 +00:00
Eli Friedman
234bccd194
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138274 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 21:35:27 +00:00
Devang Patel
93d39be530
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138145 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:28:12 +00:00
John Criswell
e865c035fd
Fixed some punctuation. Sentences can be combined with semi-colons but not
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commas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138043 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 16:57:55 +00:00
Devang Patel
94c7ddb6f5
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.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137778 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 22:09:43 +00:00
Devang Patel
6326a4238d
Add a finalize() hook, that'll let DIBuilder construct compile unit lazily.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 23:00:00 +00:00
Eli Friedman
266246c0ed
Fix the getelementptr description so it is extremely clear that array indices passed to getelementptr are signed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137538 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 23:37:55 +00:00
Eli Friedman
f03bb260c9
Move "atomic" and "volatile" designations on instructions after the opcode
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 22:50:01 +00:00
Eli Friedman
91a44dd9cc
Some reorganization of atomic docs. Added explicit section for NonAtomic. Added example for illegal non-atomic operation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137520 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 21:50:54 +00:00
Bill Wendling
e6e8826870
Initial commit of the 'landingpad' instruction.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137501 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 20:24:12 +00:00
Chris Lattner
c513309224
apparently variable naming conventions never got added, document the
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prevailing convention. Thanks to Dave Zarzycki for the patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137497 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 19:49:16 +00:00
Chris Lattner
9a5ffbfa6e
minor typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137496 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 19:48:19 +00:00
Chris Lattner
aa175c37d1
fix one reference that slipped through, thanks Eli
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 18:12:40 +00:00
Chris Lattner
2c38d65fd9
add new accessors to reflect new terminology in struct types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137468 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 17:31:02 +00:00
NAKAMURA Takumi
3c757ef2ef
docs/GettingStarted.html: [Git] Add instructions how to generate patchset with Git.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137444 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 07:48:06 +00:00
NAKAMURA Takumi
7a362f4111
docs/GettingStarted.html: [Git] Mention branch.master.rebase for the tracking branch.
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Thanks to Jeff Yasskin to reword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137443 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 07:48:01 +00:00
NAKAMURA Takumi
24ad111a05
docs/GettingStarted.html: [Git] Split the subsubsection for committer's section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137442 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 07:47:55 +00:00
NAKAMURA Takumi
b5bb29c71f
docs: Update HTML markup(s).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137433 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 06:17:17 +00:00
NAKAMURA Takumi
3cc8482b06
docs/llvm.css: Introduce <blockquote><pre>. It may be used as blockquoted "doc_code".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137432 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 06:17:11 +00:00
Eli Friedman
79d7de7650
Misc atomic doc tweaks; reordering operations across Acquire/Release can be beneficial.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137425 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 03:38:32 +00:00
Eli Friedman
d577a0669b
Fix up this paragraph (including a nasty typo).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137408 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 01:26:06 +00:00
Andrew Trick
a1b953b61a
Clarify the definition of SequentiallyConsistent operations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137403 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 00:36:38 +00:00
Eli Friedman
5093fe69b4
Fix mismatched tag.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137388 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 23:48:52 +00:00
Eli Friedman
1bf4ad4870
Revision to Atomics guide, per Chris's comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137386 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 23:44:25 +00:00
Justin Holewinski
dceb002f82
PTX: Add basic documentation to CodeGenerator.html
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 17:34:16 +00:00
Eli Friedman
e2d8cf77c8
Changes per Jeffrey's comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137243 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 20:17:43 +00:00
Eli Friedman
8fa281a471
Fix minor typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137177 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 23:26:12 +00:00
Eli Friedman
21006d40ac
Representation of 'atomic load' and 'atomic store' in IR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 23:02:53 +00:00
Eli Friedman
138515df66
First draft of the practical guide to atomics.
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This is mostly descriptive of the intended state once atomic load and store have landed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137145 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 21:07:10 +00:00
Bill Wendling
bf13ee1941
Clean up the grammar for the landingpad instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137042 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-08 08:06:05 +00:00
Bill Wendling
2905c32335
Fix typo found by John.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137040 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-08 07:58:58 +00:00
Jay Foad
f42e9b2491
Reword.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136866 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 10:43:43 +00:00
Bill Wendling
2626dba9c5
Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.
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This is some of my original LLVM code. *wipes tear*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136821 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 22:18:20 +00:00
Bill Wendling
e4ad50bb43
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.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136799 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 18:37:32 +00:00
Bill Wendling
b7a01353ea
Explain how clauses are applied.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136790 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 17:17:06 +00:00
Bill Wendling
f78faf84a8
Add the documentation for the 'landingpad' instruction. Improve the 'invoke'
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instruction's documentation to reference the landingpad and resume instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136729 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 21:52:38 +00:00
Chris Lattner
6445ecbdb9
no need to count the terminators.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136718 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 20:29:13 +00:00
Bill Wendling
086da7e680
Duncan's english is better than mine. :-)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136684 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 06:39:13 +00:00
Bill Wendling
1600525385
Remove the LLVMBuildUnwind C API function.
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The 'unwind' function is going away with the new EH rewrite. This is step 0 in
keeping front-ends from using it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136683 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 06:20:17 +00:00
John McCall
74699fda15
I am the code owner for Clang's IR generation; this has been true
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 01:38:19 +00:00
Eli Friedman
101c81da45
Minor wording tweak for memory model.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136668 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-02 01:15:34 +00:00
Roman Divacky
4d7ce32147
Fix a typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136646 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-01 20:38:27 +00:00
Bill Wendling
af75f0ca86
Fix some validation errors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136591 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-31 06:47:33 +00:00
Bill Wendling
0246bb77db
Fix some validation errors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136590 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-31 06:45:03 +00:00
Bill Wendling
dccc03b242
Add the 'resume' instruction for the new EH rewrite.
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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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136589 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-31 06:30:59 +00:00
Bill Wendling
10c6d12a9f
Revert r136253, r136263, r136269, r136313, r136325, r136326, r136329, r136338,
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r136339, r136341, r136369, r136387, r136392, r136396, r136429, r136430, r136444,
r136445, r136446, r136253 pending review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136556 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-30 05:42:50 +00:00
Eli Friedman
ff03048c13
LangRef and basic memory-representation/reading/writing for 'cmpxchg' and
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'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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136404 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:48:00 +00:00
Bill Wendling
772fe17a6d
Merge the contents from exception-handling-rewrite to the mainline.
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This adds the new instructions 'landingpad' and 'resume'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136253 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:18:04 +00:00
Devang Patel
0a2a306be2
Update document listing DIVariable elements to reflect recent changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136228 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 18:14:50 +00:00
Bill Wendling
194229e591
Fix a typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136133 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 20:42:28 +00:00
Andrew Trick
5acaeb5121
Updating stale documentation on regalloc modes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136112 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 18:31:49 +00:00
Bill Wendling
b3aa4715c1
Clean up the HTML here a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136074 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 10:41:15 +00:00
Bill Wendling
75471d698f
Describe the reasoning for compact unwind in better terms. Thanks to Nick Kledzik for the description.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136064 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 07:58:09 +00:00
Eli Friedman
47f3513dd5
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136009 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:16:38 +00:00
Nick Lewycky
f3379da7c6
80 columns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135972 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 21:13:23 +00:00
Bill Wendling
3ef750d4b6
Fix some typos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135956 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:25:03 +00:00
Bill Wendling
66bc5c602a
An initial description of the compact unwind encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135955 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 20:19:48 +00:00
Rafael Espindola
fbff0ec2c7
Add uwtable to the langref.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135913 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 15:27:59 +00:00
Jay Foad
a9203109f4
Convert GetElementPtrInst to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135904 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 09:48:08 +00:00
Chris Lattner
628ed39dcf
clarify that opaque is actually a struct type, PR10430
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135861 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 19:59:08 +00:00
Chris Lattner
ec8f1ea22b
how about that, StringRef doesn't allow any mutation, thanks to
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Frits for straightening me out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135856 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 17:18:57 +00:00
Chris Lattner
6682746454
add section to ToC
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135811 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 21:36:29 +00:00
Chris Lattner
3b4f4179cd
write the long-overdue strings section of the data structure guide.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135809 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 21:34:12 +00:00
Chris Lattner
7314a20a59
move the section for string-like containers to follow the section for sequential containers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135799 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 20:46:49 +00:00
Jay Foad
0a2a60ace9
Convert IRBuilder::CreateGEP and IRBuilder::CreateInBoundsGEP to use
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ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135761 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 08:16:57 +00:00
Eli Friedman
118973a2c5
Some LangRef tweaks, per Dan's comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135744 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 03:04:45 +00:00
Jay Foad
b60e851c03
Sort case-insensitively.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135674 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 14:42:51 +00:00
Jay Foad
dab3d29605
Convert ConstantExpr::getGetElementPtr and
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ConstantExpr::getInBoundsGetElementPtr to use ArrayRef.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 14:31:17 +00:00
NAKAMURA Takumi
e65b7ecab8
docs/GettingStarted.html: Tweak style.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135637 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 23:37:51 +00:00
NAKAMURA Takumi
947431eb88
docs/GettingStarted.html: Fix a typo and tweak a command line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135632 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 22:58:28 +00:00
Eli Friedman
5b60e1b6fc
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".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135624 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 21:35:53 +00:00
Bob Wilson
66fc541abe
Revert "Update docs to reflect r135457."
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This reverts commit ba034c0a2e
.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 16:31:58 +00:00
Jay Foad
b9b54ebfed
Convert SimplifyGEPInst to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135482 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 15:07:52 +00:00
Jay Foad
ca12a2139e
Convert gep_type_begin and gep_type_end to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 14:42:50 +00:00
Jay Foad
8fbbb39807
Convert TargetData::getIndexedOffset to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135478 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 14:01:37 +00:00
Jay Foad
1d2f569c34
Use ArrayRef in ConstantFoldInstOperands and ConstantFoldCall.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135477 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 13:32:40 +00:00
Devang Patel
ba034c0a2e
Update docs to reflect r135457.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135458 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 01:04:39 +00:00
Jeffrey Yasskin
343c3a5005
Document how to maintain a git-svn clone of the LLVM git repositories.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135453 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 00:20:54 +00:00
Chris Lattner
d132430967
document this api change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135376 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 04:56:02 +00:00
Chris Lattner
9d69d4aadd
introduce a new TinyPtrVector class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135365 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 01:40:02 +00:00
Eli Friedman
bc7d598cc1
A couple of minor fixes to the OCaml tutorial. PR10025 and PR10316. Patches by Damien Schoof!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135293 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 20:03:30 +00:00
Jay Foad
a3efbb15dd
Convert CallInst and InvokeInst APIs to use ArrayRef.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135265 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 08:37:34 +00:00
Jay Foad
558d3762bc
Mention all API changes I've made since 2.9 was branched.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135142 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 09:19:05 +00:00
Tobias Grosser
d475c10508
VectorType is also a SequentialType
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134979 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-12 11:37:02 +00:00
Chris Lattner
1afcace3a3
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.
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2011-07-09 17:41:24 +00:00
Cameron Zwarich
abc43e69ea
Use add instead of accumulate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134752 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-08 22:13:55 +00:00
Cameron Zwarich
33390848a7
Add an intrinsic and codegen support for fused multiply-accumulate. The intent
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is to use this for architectures that have a native FMA instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134742 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-08 21:39:21 +00:00
Jakub Staszak
29057766f7
Add documenation about "branch_weight" metadata and __builtin_expect instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-06 18:31:02 +00:00
Owen Anderson
f1ac465b67
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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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134265 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-01 21:52:38 +00:00
Duncan Sands
eb7fe5df1b
The enum was moved to ISDOpcodes.h.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134134 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-30 06:37:07 +00:00
Evan Cheng
0b0669a056
Add missing operand. rdar://9694169
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134078 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-29 17:14:00 +00:00
Dan Gohman
129bd56eeb
Document nonlazybind.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133160 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16 16:03:13 +00:00
Jakob Stoklund Olesen
f28987b76e
Use set operations instead of plain lists to enumerate register classes.
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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.
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2011-06-15 23:28:14 +00:00
Argyrios Kyrtzidis
81df089f86
Document ADT/PackedVector.h in "Programmer's Manual" doc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133077 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15 19:56:01 +00:00
Bruno Cardoso Lopes
9a767330f5
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132976 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-14 04:58:37 +00:00
Chris Lattner
83f9467436
mention graph vis isn't available in Release builds.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132916 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-13 15:59:35 +00:00
Chad Rosier
7b5c20bbb8
Typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132730 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-07 20:03:13 +00:00
Andrew Trick
21ac25144d
Corrections and additional information for "Creating and LLVM Project"
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documentation. This should now reflect the current state of LLVM Makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-03 02:20:48 +00:00
Andrew Trick
0fb684dae2
whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132526 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-03 02:16:53 +00:00
Devang Patel
f729e91353
Fix html formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 18:06:14 +00:00
Devang Patel
e0bdc59321
Clarify documentation and remove guarantees that are not fulfilled.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132344 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 17:45:27 +00:00
Chris Lattner
78e78b52c7
replace the intro tutorial from 2004 with a more recent work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132310 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-30 03:36:58 +00:00
John McCall
d7c1086201
Implement and document the llvm.eh.resume intrinsic, which is
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132253 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-28 07:45:59 +00:00
Chad Rosier
e6291d02d1
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132227 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-27 22:50:46 +00:00
Chad Rosier
f94c9c136b
Add change of crc32 intrinsic to release notes
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2011-05-27 20:13:10 +00:00
Dan Gohman
08b280b0fe
Fix copy+pastos.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-27 00:36:31 +00:00
Dan Gohman
b0b0da72e9
Update documentation: -basicaa does chaining these days.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132010 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-24 22:01:32 +00:00
Dan Gohman
4e9011cbac
Document llvm.exp and llvm.pow.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131921 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-23 21:13:03 +00:00
Chris Lattner
01ebd566fa
document thiscall, PR9101
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131873 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-22 22:28:47 +00:00
Chris Lattner
8645d1acc0
insertvalue takes a variable number of arguments, document this, fixing PR9935.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131850 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-22 07:18:08 +00:00
Chad Rosier
55756e0d6d
Correct typos in TestingGuide.html
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-18 18:07:16 +00:00
Nick Lewycky
64f9fb1975
Fix errors in this llvm ir example.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131416 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 19:29:30 +00:00
Akira Hatanaka
325e66d81a
1. Keep lines in 80 columns.
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2. Remove unused function.
3. Correct indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-06 22:11:29 +00:00
Bill Wendling
3f58a513e1
Document the automatic alias printing of InstAliases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-04 23:40:14 +00:00
Devang Patel
464f4ef2bd
Use llvm.dbg.cu named metadata to collect compile units.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130756 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03 16:18:28 +00:00
Oscar Fuentes
d4b0c6c3fa
Update instructions: LLVM.cmake is now LLVMConfig.cmake
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130631 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-01 02:12:20 +00:00
NAKAMURA Takumi
780cc5f663
docs/doxygen.css: Tweak padding on memdoc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130493 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-29 09:59:12 +00:00
NAKAMURA Takumi
ca8d63b6fb
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130333 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27 21:53:35 +00:00
Mikhail Glushenkov
fb88665d97
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130091 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-24 14:17:37 +00:00
Andrew Trick
1611bcd6ac
Comment edit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-23 03:27:19 +00:00
NAKAMURA Takumi
f5af6ada3b
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.
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2011-04-23 00:30:22 +00:00
Devang Patel
5e06bb83f4
Let front-end tie subprogram declaration with subprogram definition directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130028 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-22 23:10:17 +00:00
NAKAMURA Takumi
074eeaae30
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>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129901 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 01:52:00 +00:00
NAKAMURA Takumi
b5f74914cd
docs/Passes.html: Fix a garbage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129900 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21 01:32:19 +00:00
NAKAMURA Takumi
05d0265fef
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129736 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-18 23:59:50 +00:00
NAKAMURA Takumi
06c6d9aeb0
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129683 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-18 01:17:51 +00:00
Devang Patel
e9db5e29e3
Introduce support to encode Objective-C property information in debugging information generated for an interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129624 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-16 00:11:51 +00:00
Douglas Gregor
3e03e5d2a9
Fix some broken links, from Matthieu Monrocq
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129609 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15 21:21:31 +00:00
Chris Lattner
7a2bdde0a0
Fix a ton of comment typos found by codespell. Patch by
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Luis Felipe Strano Moraes!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129558 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-15 05:18:47 +00:00
Andrew Trick
b57b06647e
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129507 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-14 05:05:36 +00:00
Jay Foad
d61895a4be
Fix typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129437 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-13 13:03:56 +00:00
Dan Gohman
ca4cac4c74
Fix a hole in the definition of "dependence" used by trap values. Trap
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values are also transmitted through branches which cause side effects to
be skipped altogether.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129404 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 23:05:59 +00:00
Oscar Fuentes
23ba1e4faa
Document how to build a LLVM pass with CMake out of source.
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Patch by arrowdodger!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129381 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-12 19:40:35 +00:00
NAKAMURA Takumi
ee69926b10
docs/CommandGuide/index.html: Fix CSS url to relative.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129268 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11 03:27:38 +00:00
NAKAMURA Takumi
dd499c3dd2
docs/CommandLine.html: "ize.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129267 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-11 03:27:31 +00:00
Oscar Fuentes
3447b4f01b
CMake: support for using LLVM from client projects with find_package.
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Patch by arrowdodger!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129247 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-10 16:17:49 +00:00