Chris Lattner
c5ac61d64f
continue writing.
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2011-04-06 05:50:04 +00:00
Chris Lattner
3bfe57e123
add the external users that emailed me.
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2011-04-06 01:13:49 +00:00
Chris Lattner
2009c49a0b
some libc++ notes.
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2011-04-06 00:59:18 +00:00
Chris Lattner
df448a38e7
some edits.
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2011-04-06 00:56:12 +00:00
Chris Lattner
1efe27eb79
distribute content out to the appropriate sections
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2011-04-06 00:45:11 +00:00
Chris Lattner
e4dc1966ba
finished my pass through all the 2.9 commits, now to make this intelligible
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2011-04-05 23:22:33 +00:00
Chris Lattner
8ae4261d3c
mention llvm::ArrayRef, which should be use much more pervasively than
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it already is.
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2011-04-05 23:18:20 +00:00
Devang Patel
da19475328
Add support to encode function's template parameters.
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2011-04-05 22:52:06 +00:00
NAKAMURA Takumi
c631931f87
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)
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2011-04-05 21:55:14 +00:00
Chris Lattner
51fbec9021
remove graphprinter support for domfrontier.
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2011-04-05 21:43:56 +00:00
Chris Lattner
0f310ee3c2
only 7 more weeks to go.
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2011-04-05 21:37:08 +00:00
Jakob Stoklund Olesen
4359e5eccf
Document llvm/ADT/IntEqClasses.h in ProgrammersManual.html
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2011-04-05 20:56:08 +00:00
Chris Lattner
7a8e6c5fb2
more notes to self.
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2011-04-05 18:38:45 +00:00
NAKAMURA Takumi
45c435a24a
docs/ReleaseNotes.html: Add a few notes to MCCOFF and x64. FIXME: fixme!
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2011-04-05 08:24:22 +00:00
NAKAMURA Takumi
a8b3e18a44
docs/GettingStarted.html: FIXME: dg, lit, and source tree layout.
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2011-04-05 08:24:15 +00:00
Chris Lattner
0a6f6d51ba
add a bunch of notes to myself, this is not intended to be gramatic or
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make sense to anyone else.
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2011-04-05 07:19:28 +00:00
Bill Wendling
c3b94fbb7a
Add info on where to get 2.9 final svn sources.
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2011-04-04 23:42:51 +00:00
Duncan Sands
528a510ba1
Dragonegg release notes.
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2011-04-04 11:09:08 +00:00
Nick Lewycky
5bb3eced65
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.
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2011-03-31 18:20:19 +00:00
Jay Foad
3ecfc861b4
Remove PHINode::reserveOperandSpace(). Instead, add a parameter to
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PHINode::Create() giving the (known or expected) number of operands.
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2011-03-30 11:28:46 +00:00
Devang Patel
da6eed3cfe
Document llvm.dbg.sp, llvm.dbg.gv and llvm.dbg.enum
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128466 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 17:27:08 +00:00
NAKAMURA Takumi
282fdd381a
docs/GettingStarted.html: [PR8850] Add a note for x86_64-w64-mingw32.
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2011-03-28 06:27:12 +00:00
NAKAMURA Takumi
3c49655fcc
docs/GettingStarted.html: Add blurb "--enable-shared" on cygming.
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2011-03-28 06:27:06 +00:00
Bill Wendling
1a59243c25
Remove redundant compression option.
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2011-03-25 06:43:59 +00:00
Chris Lattner
49e0ccfa78
fix description, PR9542
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2011-03-24 16:13:31 +00:00
Eli Friedman
415247dac4
Update Passes.html, part 3: alphabetize descriptions.
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2011-03-19 05:02:14 +00:00
Eli Friedman
de8ec5b3af
Update Passes.html, part 2: cleanup a bit more dead docs, a few more
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description updates.
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2011-03-19 04:55:29 +00:00
Eli Friedman
e6ed15bccb
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127946 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-19 04:47:52 +00:00
Rafael Espindola
a26f36c597
Some release notes.
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2011-03-18 04:07:44 +00:00
Cameron Zwarich
9e69ff914d
Change the signext language in LangRef to closer match zeroext.
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2011-03-17 14:21:58 +00:00
Cameron Zwarich
ebe8173941
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.
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2011-03-16 22:20:18 +00:00
Chris Lattner
be2e1b50c4
rip out llvm 2.8 release notes to make room for llvm 2.9 notes.
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2011-03-10 07:43:44 +00:00
Devang Patel
a83688fcb5
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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2011-03-08 16:29:40 +00:00
Devang Patel
90d81f1dd5
Update DILexicalBlock doc to mention new fields.
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2011-03-08 16:25:29 +00:00
Duncan Sands
dea3a5e202
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.
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2011-03-07 09:12:24 +00:00
Bill Wendling
f16fe9ef55
Fix tagging name.
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2011-03-07 07:37:12 +00:00
Chris Lattner
6ca55370d2
remove another jeff link
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2011-03-06 23:00:33 +00:00
Chris Lattner
a4a1c3f0d9
remove jeff's name (by his request)
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2011-03-05 07:23:02 +00:00
Oscar Fuentes
0dddbc3d1b
Support for parallel compilation (/MP) when using the VS IDE.
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Patch by Erik Olofsson!
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2011-03-02 17:47:37 +00:00
Bill Wendling
9ff5de99df
Small cleanup.
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2011-03-02 02:17:11 +00:00
Bill Wendling
36d6c4d5f6
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.
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2011-02-28 01:10:44 +00:00
Duncan Sands
60c8bf5350
Fix typo pointed out in pr9339.
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2011-02-27 13:54:01 +00:00
Nadav Rotem
8c20ec54d9
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).
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2011-02-24 21:01:34 +00:00
Oscar Fuentes
89d31ec7d2
Remove the link to Projects.html. It is useless for people working on
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Visual Studio.
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2011-02-20 15:34:12 +00:00
Nadav Rotem
ed9b934f65
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.
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2011-02-20 12:37:50 +00:00
Nick Lewycky
7ac0199287
Fix typo.
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2011-02-20 02:03:04 +00:00
Nick Lewycky
ccd279d057
Fix thinko, basic blocks are SESE. The exits may have many edges though.
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2011-02-17 02:19:22 +00:00
Duncan Sands
ab4c366274
Spelling fix: consequtive -> consecutive.
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2011-02-15 09:23:02 +00:00
Chris Lattner
155ced8092
Minor fixes to tutorial, patch by Benjamin Meyer!
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2011-02-15 00:24:32 +00:00
Tobias Grosser
eafbe659f8
Adapt docs to '-loopsimplify -> -loop-simplify' change
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2011-02-13 20:57:25 +00:00
Chris Lattner
776b7df0e7
attempt to capture recent discussion about overflow and inbounds geps.
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2011-02-11 21:50:52 +00:00
Erick Tryzelaar
ff3dbde905
Don't run ocamldoc if it's not installed
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2011-02-09 18:32:04 +00:00
Chris Lattner
66298c104e
fix typo
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2011-02-09 16:44:44 +00:00
NAKAMURA Takumi
f287f01cd1
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!
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2011-02-09 04:19:28 +00:00
Chris Lattner
f067d584a8
implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.
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Factor some code better.
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2011-02-07 16:40:21 +00:00
Chris Lattner
35bda8914c
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
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2011-02-06 21:44:57 +00:00
Devang Patel
3728078509
Update docs to match reality.
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2011-02-03 00:22:17 +00:00
Anton Korobeynikov
46a98cf1f1
Document the LLVM GIT mirror
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2011-02-01 20:08:28 +00:00
Devang Patel
e136e506ec
Remove stale references of obsolete @llvm.dbg.variable.
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2011-02-01 17:22:12 +00:00
Nick Lewycky
db9cd76635
Most browsers eliminate whitespace between anchor tags. Force whitespace with
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so that the code reads properly.
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2011-01-29 01:09:53 +00:00
Oscar Fuentes
5969379145
Handles libffi on the CMake build.
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Patch by arrowdodger!
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2011-01-21 15:42:54 +00:00
Chris Lattner
899407533a
finish a sentence.
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2011-01-18 06:12:10 +00:00
Rafael Espindola
a5eaa861e4
Add a clarification about merging constants with and without unnamed_addr.
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2011-01-15 08:20:57 +00:00
Jakob Stoklund Olesen
3ca2102c72
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.
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2011-01-08 23:10:59 +00:00
Rafael Espindola
bea4626f93
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.
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2011-01-08 16:42:36 +00:00
David Greene
1434f66b2e
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.
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2011-01-07 17:05:37 +00:00
Owen Anderson
ab6acc6ecd
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.
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2011-01-03 21:38:41 +00:00
Owen Anderson
375e5a380c
We can count properly.
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2011-01-03 21:08:22 +00:00
David Greene
18d4987753
Reapply 122341 to fix PR8199 now that clang changes are in.
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2011-01-03 17:30:25 +00:00
Nick Lewycky
9959706735
Further expand what a call graph pass may do.
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The rationale is that after analyzing a function in the SCC, we may want to
modify it in a way that requires us to update its uses (f.e. to replace the
call with a constant) or its users (f.e. to call it with fewer arguments).
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2011-01-03 06:16:07 +00:00
Nick Lewycky
041ee7e6fa
Permit CallGraphSCCPasses readonly access to the direct callers of the functions
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in their SCC as they already have with the direct callees.
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2011-01-03 04:01:44 +00:00
Duncan Sands
5e09eefe95
Correct a bunch of mistakes which meant that the example pass didn't
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even compile, let alone work.
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2011-01-01 17:37:07 +00:00
Duncan Sands
dc97c0b2c7
I was unable to get the instructions to work if LLVM was built
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using a separate objects directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122656 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 17:28:49 +00:00
Duncan Sands
779ff7fd82
Clarify that the loadable module turns up in the top-level directory,
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not locally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122655 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 17:21:58 +00:00
Erick Tryzelaar
7a31865b1a
Add a reference to the OCamlLangImpl8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122651 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 03:29:25 +00:00
Erick Tryzelaar
160dae7d7f
Add an OCaml tutorial page 8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122650 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-01 03:27:43 +00:00
Tobias Grosser
0538729a3a
Integers are primitive types. Update the documentation to state this
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This was done for label, void, floating point, x86mmx, metadata,
just not integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-28 20:29:31 +00:00
David Greene
234da6832f
Revert 122341. It breaks some darwin tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122346 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 17:25:43 +00:00
David Greene
4d75d80d62
Fix PR 8199. This patch prepends the build tool dir to LLVM programs
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being tested. This ensures that we test the tools just built and not
some random tools that might happen to be in the user's PATH. This
makes LLVM testing much more stable and predictable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 16:55:53 +00:00
Bill Wendling
b8602039f1
Grammar corrections and some formatting changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122312 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-21 03:31:05 +00:00
Wesley Peck
d5fe3efde3
Update the target feature matrix to reflect some new features in the MBlaze backend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122276 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 21:54:50 +00:00
Oscar Fuentes
784a176bc3
New cmake option LLVM_APPEND_VC_REV for controlling when the VC
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revision id is appended to the LLVM version string. Defaults to
OFF.
Until now the VC revision id was always appended to the revision
string whenever cmake was invoked (either explicitly or implicitly
because a cmake source file changed). This was causing massive
recompilations because config.h are reconfigured with the new contents
of PACKAGE_VERSION.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122240 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 09:47:13 +00:00
Bruno Cardoso Lopes
48461f6da3
Update the Target Feature Matrix for Mips
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-19 22:41:43 +00:00
Dan Gohman
01e59888cd
Fix a typo that Bill spotted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121909 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15 23:09:41 +00:00
Dan Gohman
49e41c5179
Document some more AliasAnalysis infrastructure limitations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121874 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15 18:45:20 +00:00
Bill Wendling
f722699f8a
Add mention that we support FreeBSD/amd64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121832 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-15 01:35:55 +00:00
Jakob Stoklund Olesen
aca0da6876
Add IntervalMap to the Programmer's Manual.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-14 00:55:51 +00:00
Chris Lattner
4c247f6f3b
further fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121657 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-13 00:17:12 +00:00
Chris Lattner
7138863603
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121620 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-12 02:42:57 +00:00
Dan Gohman
4a34cbd2b9
Introduce a new PartialAlias response for AliasAnalysis. For most
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AliasAnalysis consumers, PartialAlias will be treated as MayAlias.
For AliasAnalysis chaining, MayAlias says "procede to the next analysis".
PartialAlias will be used to indicate that the query should terminate,
even though it didn't reach MustAlias or NoAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121507 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10 19:38:58 +00:00
Eric Christopher
031d30781a
Use GZIPBIN instead of GZIP. Apparently gzip uses GZIP as an environment
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variable for args you want to default pass to gzip.
Patch based on one by asau@inbox.ru .
Fixes PR8758.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121449 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10 01:31:51 +00:00
Chris Lattner
78ceb3a415
fix some validation problems
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121444 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10 00:54:03 +00:00
Chris Lattner
69ad797214
restructure this for readability, correct the example to follow the public ivar name convention
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121443 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-10 00:52:35 +00:00
Chris Lattner
98bec51b35
add a rule for enums, patch by Zhanyong Wan!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121430 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-09 23:32:39 +00:00
Bill Wendling
6bfd4f49b9
Fix the prototype for the llvm.eh.selector intrinsic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121425 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-09 23:05:48 +00:00
Bill Wendling
6171ab69f4
Fix newlines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 02:46:25 +00:00
Frits van Bommel
1324289d24
Clarify some of the differences between indexing with getelementptr and indexing with insertvalue/extractvalue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-05 20:54:38 +00:00
Zhanyong Wan
7fcd4dcb98
Add naming rules to the coding standards.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120689 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-02 05:10:07 +00:00
Chris Lattner
558f5d2a39
forbid rtti and exceptions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120450 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30 19:20:40 +00:00
Nick Lewycky
29b6cb40c1
Make @llvm.invariant.start not be readonly, so that it has side-effects. This
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unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382.
This is a fix-forward to do what I think Chris intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120388 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-30 04:13:41 +00:00