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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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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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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2011-08-11 23:48:52 +00:00
Eli Friedman
1bf4ad4870
Revision to Atomics guide, per Chris's comments.
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2011-08-11 23:44:25 +00:00
Justin Holewinski
dceb002f82
PTX: Add basic documentation to CodeGenerator.html
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2011-08-11 17:34:16 +00:00
Eli Friedman
e2d8cf77c8
Changes per Jeffrey's comments.
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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.
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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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2011-08-08 07:58:58 +00:00
Jay Foad
f42e9b2491
Reword.
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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*
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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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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.
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2011-08-02 21:52:38 +00:00
Chris Lattner
6445ecbdb9
no need to count the terminators.
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2011-08-02 20:29:13 +00:00
Bill Wendling
086da7e680
Duncan's english is better than mine. :-)
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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.
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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.
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2011-08-02 01:38:19 +00:00
Eli Friedman
101c81da45
Minor wording tweak for memory model.
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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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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).
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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.
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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.
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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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2011-07-26 18:31:49 +00:00
Bill Wendling
b3aa4715c1
Clean up the HTML here a bit.
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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.
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2011-07-25 23:16:38 +00:00
Nick Lewycky
f3379da7c6
80 columns.
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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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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.
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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