fd97b88b2f
add a bunch of notes to myself, this is not intended to be gramatic or
...
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.
...
llvm-svn: 128860
2011-04-04 23:42:51 +00:00
1cd7898dc1
Dragonegg release notes.
...
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
...
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
...
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
...
llvm-svn: 128466
2011-03-29 17:27:08 +00:00
10b96cb34b
docs/GettingStarted.html: [PR8850] Add a note for x86_64-w64-mingw32.
...
llvm-svn: 128404
2011-03-28 06:27:12 +00:00
05c00021da
docs/GettingStarted.html: Add blurb "--enable-shared" on cygming.
...
llvm-svn: 128403
2011-03-28 06:27:06 +00:00
ce2fccffc2
Remove redundant compression option.
...
llvm-svn: 128267
2011-03-25 06:43:59 +00:00
669ce55a42
fix description, PR9542
...
llvm-svn: 128214
2011-03-24 16:13:31 +00:00
ecdb00e60d
Update Passes.html, part 3: alphabetize descriptions.
...
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
...
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,
...
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.
...
llvm-svn: 127867
2011-03-18 04:07:44 +00:00
341c36dc8b
Change the signext language in LangRef to closer match zeroext.
...
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
...
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.
...
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.
...
llvm-svn: 127250
2011-03-08 16:29:40 +00:00
fb30b85e7c
Update DILexicalBlock doc to mention new fields.
...
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
...
left-hand-side if the result is non-zero.
llvm-svn: 127156
2011-03-07 09:12:24 +00:00
4785885feb
Fix tagging name.
...
llvm-svn: 127154
2011-03-07 07:37:12 +00:00
cf0eebc6c9
remove another jeff link
...
llvm-svn: 127135
2011-03-06 23:00:33 +00:00
35d1f9f983
remove jeff's name (by his request)
...
llvm-svn: 127066
2011-03-05 07:23:02 +00:00
318c3f1717
Support for parallel compilation (/MP) when using the VS IDE.
...
Patch by Erik Olofsson!
llvm-svn: 126847
2011-03-02 17:47:37 +00:00
c0e1067e4d
Small cleanup.
...
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
...
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.
...
llvm-svn: 126573
2011-02-27 13:54:01 +00:00
502f1b943f
Enable support for vector sext and trunc:
...
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
...
Visual Studio.
llvm-svn: 126083
2011-02-20 15:34:12 +00:00
25f2ac948b
Fix 9267; Add vector zext support.
...
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.
...
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.
...
llvm-svn: 125709
2011-02-17 02:19:22 +00:00
75b5d27b84
Spelling fix: consequtive -> consecutive.
...
llvm-svn: 125563
2011-02-15 09:23:02 +00:00
df01939065
Minor fixes to tutorial, patch by Benjamin Meyer!
...
llvm-svn: 125544
2011-02-15 00:24:32 +00:00
db8a18c788
Adapt docs to '-loopsimplify -> -loop-simplify' change
...
llvm-svn: 125469
2011-02-13 20:57:25 +00:00
39b6d87e9f
attempt to capture recent discussion about overflow and inbounds geps.
...
llvm-svn: 125412
2011-02-11 21:50:52 +00:00
d5c17bb863
Don't run ocamldoc if it's not installed
...
llvm-svn: 125203
2011-02-09 18:32:04 +00:00
f10dfdc77a
fix typo
...
llvm-svn: 125192
2011-02-09 16:44:44 +00:00
f214f50739
Add testing stuff to CMake documents.
...
- 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.
...
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
...
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.
...
llvm-svn: 124761
2011-02-03 00:22:17 +00:00
3e956af404
Document the LLVM GIT mirror
...
llvm-svn: 124677
2011-02-01 20:08:28 +00:00
9a8539c4d9
Remove stale references of obsolete @llvm.dbg.variable.
...
llvm-svn: 124664
2011-02-01 17:22:12 +00:00
fea7ddc735
Most browsers eliminate whitespace between anchor tags. Force whitespace with
...
so that the code reads properly.
llvm-svn: 124514
2011-01-29 01:09:53 +00:00
6495595382
Handles libffi on the CMake build.
...
Patch by arrowdodger!
llvm-svn: 123976
2011-01-21 15:42:54 +00:00
92ec3d1bf4
finish a sentence.
...
llvm-svn: 123750
2011-01-18 06:12:10 +00:00
f1ed781aea
Add a clarification about merging constants with and without unnamed_addr.
...
llvm-svn: 123530
2011-01-15 08:20:57 +00:00
d3438eb27d
Don't document exactly how virtual registers are represented as integers. Code
...
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:
...
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
...
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
...
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.
...
llvm-svn: 122773
2011-01-03 21:08:22 +00:00
dc276c315c
Reapply 122341 to fix PR8199 now that clang changes are in.
...
llvm-svn: 122754
2011-01-03 17:30:25 +00:00
80b2e8151e
Further expand what a call graph pass may do.
...
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).
llvm-svn: 122739
2011-01-03 06:16:07 +00:00
00f1b801b1
Permit CallGraphSCCPasses readonly access to the direct callers of the functions
...
in their SCC as they already have with the direct callees.
llvm-svn: 122734
2011-01-03 04:01:44 +00:00
7f3a656624
Correct a bunch of mistakes which meant that the example pass didn't
...
even compile, let alone work.
llvm-svn: 122657
2011-01-01 17:37:07 +00:00
f5897f8aa0
I was unable to get the instructions to work if LLVM was built
...
using a separate objects directory.
llvm-svn: 122656
2011-01-01 17:28:49 +00:00
92ad41f99e
Clarify that the loadable module turns up in the top-level directory,
...
not locally.
llvm-svn: 122655
2011-01-01 17:21:58 +00:00
5d556ab160
Add a reference to the OCamlLangImpl8.
...
llvm-svn: 122651
2011-01-01 03:29:25 +00:00
619714a65b
Add an OCaml tutorial page 8
...
llvm-svn: 122650
2011-01-01 03:27:43 +00:00
4c8c95b099
Integers are primitive types. Update the documentation to state this
...
This was done for label, void, floating point, x86mmx, metadata,
just not integer.
llvm-svn: 122606
2010-12-28 20:29:31 +00:00
be57ab185f
Revert 122341. It breaks some darwin tests.
...
llvm-svn: 122346
2010-12-21 17:25:43 +00:00
a93adab324
Fix PR 8199. This patch prepends the build tool dir to LLVM programs
...
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.
llvm-svn: 122341
2010-12-21 16:55:53 +00:00
510504a6e8
Grammar corrections and some formatting changes.
...
llvm-svn: 122312
2010-12-21 03:31:05 +00:00
671d54d5a2
Update the target feature matrix to reflect some new features in the MBlaze backend.
...
llvm-svn: 122276
2010-12-20 21:54:50 +00:00
7064035998
New cmake option LLVM_APPEND_VC_REV for controlling when the VC
...
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.
llvm-svn: 122240
2010-12-20 09:47:13 +00:00
8e303e896e
Update the Target Feature Matrix for Mips
...
llvm-svn: 122203
2010-12-19 22:41:43 +00:00
e1d8d3a2e4
Fix a typo that Bill spotted.
...
llvm-svn: 121909
2010-12-15 23:09:41 +00:00
b3f04f468e
Document some more AliasAnalysis infrastructure limitations.
...
llvm-svn: 121874
2010-12-15 18:45:20 +00:00
5d32b70967
Add mention that we support FreeBSD/amd64.
...
llvm-svn: 121832
2010-12-15 01:35:55 +00:00
36eab1cee4
Add IntervalMap to the Programmer's Manual.
...
llvm-svn: 121740
2010-12-14 00:55:51 +00:00
bd61444cb9
further fixes.
...
llvm-svn: 121657
2010-12-13 00:17:12 +00:00
053a025bfe
fix typo
...
llvm-svn: 121620
2010-12-12 02:42:57 +00:00
4bd64fa805
Introduce a new PartialAlias response for AliasAnalysis. For most
...
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.
llvm-svn: 121507
2010-12-10 19:38:58 +00:00
775608995c
Use GZIPBIN instead of GZIP. Apparently gzip uses GZIP as an environment
...
variable for args you want to default pass to gzip.
Patch based on one by asau@inbox.ru .
Fixes PR8758.
llvm-svn: 121449
2010-12-10 01:31:51 +00:00
02093e1f0b
fix some validation problems
...
llvm-svn: 121444
2010-12-10 00:54:03 +00:00
77c8cc8fc9
restructure this for readability, correct the example to follow the public ivar name convention
...
llvm-svn: 121443
2010-12-10 00:52:35 +00:00
7365a2838b
add a rule for enums, patch by Zhanyong Wan!
...
llvm-svn: 121430
2010-12-09 23:32:39 +00:00
2eeba63215
Fix the prototype for the llvm.eh.selector intrinsic.
...
llvm-svn: 121425
2010-12-09 23:05:48 +00:00
7a05f00ade
Fix newlines.
...
llvm-svn: 121233
2010-12-08 02:46:25 +00:00
7cf63ace18
Clarify some of the differences between indexing with getelementptr and indexing with insertvalue/extractvalue.
...
llvm-svn: 120957
2010-12-05 20:54:38 +00:00
4f3b26de28
Add naming rules to the coding standards.
...
llvm-svn: 120689
2010-12-02 05:10:07 +00:00
9db8e15f4d
forbid rtti and exceptions
...
llvm-svn: 120450
2010-11-30 19:20:40 +00:00
2965d3e3cd
Make @llvm.invariant.start not be readonly, so that it has side-effects. This
...
unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382.
This is a fix-forward to do what I think Chris intended.
llvm-svn: 120388
2010-11-30 04:13:41 +00:00
e1c6a67df6
Bump required cmake version on CMake.html.
...
llvm-svn: 120162
2010-11-25 21:41:48 +00:00
19b96fd4ee
Fix formatting nits in the coding standards. Reviewed by clattner.
...
llvm-svn: 119998
2010-11-23 05:03:07 +00:00
527da1b6e2
Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.
...
llvm-svn: 119990
2010-11-23 03:31:01 +00:00
d78dbee431
a byval argument without an align can have an arbitrary alignment
...
requirement on the input pointer.
llvm-svn: 119914
2010-11-20 23:49:06 +00:00
eebbbeb917
add some justification for "using namespace llvm;"
...
llvm-svn: 119544
2010-11-17 19:47:20 +00:00
8defde09fd
various cleanups and other improvements, patch by Zhanyong Wan!
...
llvm-svn: 119515
2010-11-17 17:14:55 +00:00
79ffdc7581
With the newly simplified SourceMgr interfaces and the generalized
...
SrcMgrDiagHandler, we can improve clang diagnostics for inline asm:
instead of reporting them on a source line of the original line,
we can report it on the correct line wherever the string literal came
from. For something like this:
void foo() {
asm("push %rax\n"
".code32\n");
}
we used to get this: (note that the line in t.c isn't helpful)
t.c:4:7: error: warning: ignoring directive for now
asm("push %rax\n"
^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^
now we get:
t.c:5:8: error: warning: ignoring directive for now
".code32\n"
^
<inline asm>:2:1: note: instantiated into assembly here
.code32
^
Note that we're pointing to line 5 properly now.
llvm-svn: 119488
2010-11-17 08:20:42 +00:00
44c2241cd4
update coding standards. Partial specialization is now ok,
...
though possibly not a good idea.
llvm-svn: 119398
2010-11-16 22:19:06 +00:00
fced6e2587
libc++ and compiler_rt are now dual licensed under UIUC and MIT license.
...
llvm-svn: 119387
2010-11-16 21:32:53 +00:00
b813cacf06
Document -enable-no-infs-fp-math and -enable-no-nans-fp-math command line options
...
llvm-svn: 119370
2010-11-16 19:40:13 +00:00
a230754385
Fix missing includes of "llvm/Analysis/Passes.h" in the tutorials. Thanks
...
for Arnaud Allard de Grandmaison for preparing a patch.
llvm-svn: 119351
2010-11-16 17:28:22 +00:00
56f3a4c761
Update examples and documentation to explicitly add basicaa, now that it's
...
no longer included by default.
llvm-svn: 119169
2010-11-15 18:41:10 +00:00
b83aed95c9
-basicaa is no longer the default.
...
llvm-svn: 119163
2010-11-15 18:07:16 +00:00
7b783e7cb2
no alpha jit support.
...
llvm-svn: 119052
2010-11-14 18:25:50 +00:00
8a7f4dafe5
describe the preferred approach to silencing 'unused variable warnings' due to asserts.
...
llvm-svn: 118863
2010-11-12 00:19:41 +00:00
Chris Lattner