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.
...
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.
...
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
...
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."
...
This reverts commit ba034c0a2e71303c7cf3f43ca8e69dc8436b32e2.
llvm-svn: 135485
2011-07-19 16:31:58 +00:00
b992a635fb
Convert SimplifyGEPInst to use ArrayRef.
...
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.
...
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.
...
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
...
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
...
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.
...
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.
...
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
...
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.
...
llvm-svn: 132916
2011-06-13 15:59:35 +00:00
ab5ac96364
Typo.
...
llvm-svn: 132730
2011-06-07 20:03:13 +00:00
c71224e29f
Corrections and additional information for "Creating and LLVM Project"
...
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.
...
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.
...
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
...
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
...
llvm-svn: 132212
2011-05-27 20:13:10 +00:00
e635c529a0
Fix copy+pastos.
...
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.
...
llvm-svn: 131921
2011-05-23 21:13:03 +00:00
f98eadee17
document thiscall, PR9101
...
llvm-svn: 131873
2011-05-22 22:28:47 +00:00
c2e8540216
insertvalue takes a variable number of arguments, document this, fixing PR9935.
...
llvm-svn: 131850
2011-05-22 07:18:08 +00:00
38fb5bbacc
Correct typos in TestingGuide.html
...
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.
...
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.
...
llvm-svn: 130889
2011-05-04 23:40:14 +00:00
09fa69e151
Use llvm.dbg.cu named metadata to collect compile units.
...
llvm-svn: 130756
2011-05-03 16:18:28 +00:00
3cbc9bece8
Update instructions: LLVM.cmake is now LLVMConfig.cmake
...
llvm-svn: 130631
2011-05-01 02:12:20 +00:00
2277ab2ae6
docs/doxygen.css: Tweak padding on memdoc.
...
llvm-svn: 130493
2011-04-29 09:59:12 +00:00
8513d4236c
docs/doxygen.css: Tweak style for readability.
...
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.
...
llvm-svn: 130047
2011-04-23 03:27:19 +00:00
aa3d6242cf
docs: Introduce cascading style <div> and <p> continued on <h[2-5]>.
...
<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.
...
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.
...
<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.
...
llvm-svn: 129900
2011-04-21 01:32:19 +00:00
fc8d930f6e
docs: Use <Hn> as Heading elements instead of <DIV class="doc_foo">.
...
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;
...
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.
...
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
...
Luis Felipe Strano Moraes!
llvm-svn: 129558
2011-04-15 05:18:47 +00:00
d175c98d41
Documented bugpoint --compile-custom --compile-command.
...
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.
...
Patch by arrowdodger!
llvm-svn: 129381
2011-04-12 19:40:35 +00:00
62920834fa
docs/CommandGuide/index.html: Fix CSS url to relative.
...
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.
...
Patch by arrowdodger!
llvm-svn: 129247
2011-04-10 16:17:49 +00:00
fe40844fb6
Reword instructions for running tests on Visual Studio.
...
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.
...
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.
...
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
...
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
...
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.
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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.
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llvm-svn: 128997
2011-04-06 08:07:40 +00:00
1a7cc44157
Trivial typo fixes.
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llvm-svn: 128996
2011-04-06 07:55:30 +00:00
17c170a8e0
Finish up the first draft of the release notes.
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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.
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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
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llvm-svn: 128955
2011-04-05 23:22:33 +00:00
a76507fdc3
mention llvm::ArrayRef, which should be use much more pervasively than
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it already is.
llvm-svn: 128954
2011-04-05 23:18:20 +00:00
9f738849ab
Add support to encode function's template parameters.
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llvm-svn: 128947
2011-04-05 22:52:06 +00:00
530d739097
docs/ReleaseNotes.html: Please use proper *Heading* elements instead of classified div.
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It would be better to browse without stylesheet. (eg. on ViewVC)
llvm-svn: 128942
2011-04-05 21:55:14 +00:00
706754c1f2
remove graphprinter support for domfrontier.
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llvm-svn: 128938
2011-04-05 21:43:56 +00:00
269ef9f6f0
only 7 more weeks to go.
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llvm-svn: 128933
2011-04-05 21:37:08 +00:00
04123d40cd
Document llvm/ADT/IntEqClasses.h in ProgrammersManual.html
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llvm-svn: 128927
2011-04-05 20:56:08 +00:00
9ee0b01617
more notes to self.
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llvm-svn: 128902
2011-04-05 18:38:45 +00:00
8d89b8e684
docs/ReleaseNotes.html: Add a few notes to MCCOFF and x64. FIXME: fixme!
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llvm-svn: 128882
2011-04-05 08:24:22 +00:00
f8e44c35eb
docs/GettingStarted.html: FIXME: dg, lit, and source tree layout.
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llvm-svn: 128881
2011-04-05 08:24:15 +00:00
fd97b88b2f
add a bunch of notes to myself, this is not intended to be gramatic or
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make sense to anyone else.
llvm-svn: 128879
2011-04-05 07:19:28 +00:00
db62424c3d
Add info on where to get 2.9 final svn sources.
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llvm-svn: 128860
2011-04-04 23:42:51 +00:00
1cd7898dc1
Dragonegg release notes.
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llvm-svn: 128812
2011-04-04 11:09:08 +00:00
9feca67182
Pick better examples. "fpext float 3.1415 to double" won't parse because 3.1415
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isn't an exact float. Also "fpext float 1.0 to float" is invalid IR because
it's not performing an extension.
llvm-svn: 128647
2011-03-31 18:20:19 +00:00
52131344a2
Remove PHINode::reserveOperandSpace(). Instead, add a parameter to
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PHINode::Create() giving the (known or expected) number of operands.
llvm-svn: 128537
2011-03-30 11:28:46 +00:00
1c6b681413
Document llvm.dbg.sp, llvm.dbg.gv and llvm.dbg.enum
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llvm-svn: 128466
2011-03-29 17:27:08 +00:00
10b96cb34b
docs/GettingStarted.html: [PR8850] Add a note for x86_64-w64-mingw32.
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llvm-svn: 128404
2011-03-28 06:27:12 +00:00
05c00021da
docs/GettingStarted.html: Add blurb "--enable-shared" on cygming.
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llvm-svn: 128403
2011-03-28 06:27:06 +00:00
ce2fccffc2
Remove redundant compression option.
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llvm-svn: 128267
2011-03-25 06:43:59 +00:00
669ce55a42
fix description, PR9542
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llvm-svn: 128214
2011-03-24 16:13:31 +00:00
ecdb00e60d
Update Passes.html, part 3: alphabetize descriptions.
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llvm-svn: 127948
2011-03-19 05:02:14 +00:00
e04761cbcd
Update Passes.html, part 2: cleanup a bit more dead docs, a few more
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description updates.
llvm-svn: 127947
2011-03-19 04:55:29 +00:00
e513e87201
Update Passes.html, part 1: remove passes which were removed from the tree,
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update short descriptions to match those from the options, alphabetize table
of contents.
llvm-svn: 127946
2011-03-19 04:47:52 +00:00
01fb4b018e
Some release notes.
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llvm-svn: 127867
2011-03-18 04:07:44 +00:00
341c36dc8b
Change the signext language in LangRef to closer match zeroext.
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llvm-svn: 127808
2011-03-17 14:21:58 +00:00
ac106273d4
The x86-64 ABI says that a bool is only guaranteed to be sign-extended to a byte
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rather than an int. Thankfully, this only causes LLVM to miss optimizations, not
generate incorrect code.
This just fixes the zext at the return. We still insert an i32 ZextAssert when
reading a function's arguments, but it is followed by a truncate and another i8
ZextAssert so it is not optimized.
llvm-svn: 127766
2011-03-16 22:20:18 +00:00
0d364306be
rip out llvm 2.8 release notes to make room for llvm 2.9 notes.
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llvm-svn: 127399
2011-03-10 07:43:44 +00:00
e1aa67cff5
Since last couple of days, argument number is encoded using 8 bits from line number field in argument's debug info.
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llvm-svn: 127250
2011-03-08 16:29:40 +00:00
fb30b85e7c
Update DILexicalBlock doc to mention new fields.
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llvm-svn: 127249
2011-03-08 16:25:29 +00:00
2769c6e0dc
Clarify that the result of an srem is only guaranteed to have the same sign as the
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left-hand-side if the result is non-zero.
llvm-svn: 127156
2011-03-07 09:12:24 +00:00
4785885feb
Fix tagging name.
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llvm-svn: 127154
2011-03-07 07:37:12 +00:00
cf0eebc6c9
remove another jeff link
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llvm-svn: 127135
2011-03-06 23:00:33 +00:00
35d1f9f983
remove jeff's name (by his request)
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llvm-svn: 127066
2011-03-05 07:23:02 +00:00
318c3f1717
Support for parallel compilation (/MP) when using the VS IDE.
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Patch by Erik Olofsson!
llvm-svn: 126847
2011-03-02 17:47:37 +00:00
c0e1067e4d
Small cleanup.
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llvm-svn: 126821
2011-03-02 02:17:11 +00:00
b3294fafc4
Update the documentation on "How to Release LLVM". It lays out a new way of
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tagging and branching for the release. I will update this more throughout the
2.9 release process.
llvm-svn: 126604
2011-02-28 01:10:44 +00:00
508fe2f2c4
Fix typo pointed out in pr9339.
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llvm-svn: 126573
2011-02-27 13:54:01 +00:00
502f1b943f
Enable support for vector sext and trunc:
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Limit the folding of any_ext and sext into the load operation to scalars.
Limit the active-bits trunc optimization to scalars.
Document vector trunc and vector sext in LangRef.
Similar to commit 126080 (for enabling zext).
llvm-svn: 126424
2011-02-24 21:01:34 +00:00
31717d18e9
Remove the link to Projects.html. It is useless for people working on
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Visual Studio.
llvm-svn: 126083
2011-02-20 15:34:12 +00:00
25f2ac948b
Fix 9267; Add vector zext support.
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The DAGCombiner folds the zext into complex load instructions. This patch
prevents this optimization on vectors since none of the supported targets
knows how to perform load+vector_zext in one instruction.
llvm-svn: 126080
2011-02-20 12:37:50 +00:00
9d0e8b6e80
Fix typo.
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llvm-svn: 126065
2011-02-20 02:03:04 +00:00
b302f8dae6
Fix thinko, basic blocks are SESE. The exits may have many edges though.
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llvm-svn: 125709
2011-02-17 02:19:22 +00:00
75b5d27b84
Spelling fix: consequtive -> consecutive.
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llvm-svn: 125563
2011-02-15 09:23:02 +00:00
df01939065
Minor fixes to tutorial, patch by Benjamin Meyer!
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llvm-svn: 125544
2011-02-15 00:24:32 +00:00
db8a18c788
Adapt docs to '-loopsimplify -> -loop-simplify' change
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llvm-svn: 125469
2011-02-13 20:57:25 +00:00
39b6d87e9f
attempt to capture recent discussion about overflow and inbounds geps.
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llvm-svn: 125412
2011-02-11 21:50:52 +00:00
d5c17bb863
Don't run ocamldoc if it's not installed
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llvm-svn: 125203
2011-02-09 18:32:04 +00:00
f10dfdc77a
fix typo
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llvm-svn: 125192
2011-02-09 16:44:44 +00:00
f214f50739
Add testing stuff to CMake documents.
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- Note "GnuWin32".
- Note LLVM_LIT_TOOLS_DIR
- Now we can run tests on VS w/e all tests might pass or not!
llvm-svn: 125177
2011-02-09 04:19:28 +00:00
a676c0fc77
implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.
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Factor some code better.
llvm-svn: 125006
2011-02-07 16:40:21 +00:00
35315d065b
enhance vmcore to know that udiv's can be exact, and add a trivial
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instcombine xform to exercise this.
Nothing forms exact udivs yet though. This is progress on PR8862
llvm-svn: 124992
2011-02-06 21:44:57 +00:00
7846c1e99b
Update docs to match reality.
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llvm-svn: 124761
2011-02-03 00:22:17 +00:00
3e956af404
Document the LLVM GIT mirror
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llvm-svn: 124677
2011-02-01 20:08:28 +00:00
9a8539c4d9
Remove stale references of obsolete @llvm.dbg.variable.
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llvm-svn: 124664
2011-02-01 17:22:12 +00:00
fea7ddc735
Most browsers eliminate whitespace between anchor tags. Force whitespace with
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so that the code reads properly.
llvm-svn: 124514
2011-01-29 01:09:53 +00:00
6495595382
Handles libffi on the CMake build.
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Patch by arrowdodger!
llvm-svn: 123976
2011-01-21 15:42:54 +00:00
92ec3d1bf4
finish a sentence.
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llvm-svn: 123750
2011-01-18 06:12:10 +00:00
f1ed781aea
Add a clarification about merging constants with and without unnamed_addr.
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llvm-svn: 123530
2011-01-15 08:20:57 +00:00
d3438eb27d
Don't document exactly how virtual registers are represented as integers. Code
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shouldn't depend directly on that.
Give an example of how to iterate over all virtual registers in a function
without depending on the representation.
llvm-svn: 123099
2011-01-08 23:10:59 +00:00
45e6c195d7
First step in fixing PR8927:
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Add a unnamed_addr bit to global variables and functions. This will be used
to indicate that the address is not significant and therefore the constant
or function can be merged with others.
If an optimization pass can show that an address is not used, it can set this.
Examples of things that can have this set by the FE are globals created to
hold string literals and C++ constructors.
Adding unnamed_addr to a non-const global should have no effect unless
an optimization can transform that global into a constant.
Aliases are not allowed to have unnamed_addr since I couldn't figure
out any use for it.
llvm-svn: 123063
2011-01-08 16:42:36 +00:00
2f7cf7fcb4
Rename lisp-like functions as suggested by Gabor Greif as loooong time
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ago. This is both easier to learn and easier to read.
llvm-svn: 123001
2011-01-07 17:05:37 +00:00
b6e4ff0d85
Stub out a new updating interface to AliasAnalysis, allowing stateful analyses to be informed when
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a pointer value has potentially become escaping. Implementations can choose to either fall back to
conservative responses for that value, or may recompute their analysis to accomodate the change.
llvm-svn: 122777
2011-01-03 21:38:41 +00:00
4423070356
We can count properly.
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llvm-svn: 122773
2011-01-03 21:08:22 +00:00
dc276c315c
Reapply 122341 to fix PR8199 now that clang changes are in.
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llvm-svn: 122754
2011-01-03 17:30:25 +00:00
Eli Friedman