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3755 Commits

Author SHA1 Message Date
Bill Wendling
d10b614157 Grammar corrections and some formatting changes. 
llvm-svn: 122312
 2010-12-21 03:31:05 +00:00
Wesley Peck
11bdb2e5b5 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
Oscar Fuentes
dd676ee5b1 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
Bruno Cardoso Lopes
41ed6e3571 Update the Target Feature Matrix for Mips 
llvm-svn: 122203
 2010-12-19 22:41:43 +00:00
Dan Gohman
4b073c7a7f Fix a typo that Bill spotted. 
llvm-svn: 121909
 2010-12-15 23:09:41 +00:00
Dan Gohman
0b9ddf4485 Document some more AliasAnalysis infrastructure limitations. 
llvm-svn: 121874
 2010-12-15 18:45:20 +00:00
Bill Wendling
0611f0ab0b Add mention that we support FreeBSD/amd64. 
llvm-svn: 121832
 2010-12-15 01:35:55 +00:00
Jakob Stoklund Olesen
8ebbd669bc Add IntervalMap to the Programmer's Manual. 
llvm-svn: 121740
 2010-12-14 00:55:51 +00:00
Chris Lattner
a008be1ee9 further fixes. 
llvm-svn: 121657
 2010-12-13 00:17:12 +00:00
Chris Lattner
13577458da fix typo 
llvm-svn: 121620
 2010-12-12 02:42:57 +00:00
Dan Gohman
9d1f5ce1da 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
Eric Christopher
2bb1326bb6 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
Chris Lattner
ed18cd64c2 fix some validation problems 
llvm-svn: 121444
 2010-12-10 00:54:03 +00:00
Chris Lattner
8b17f8647e 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
Chris Lattner
dd76dce2d8 add a rule for enums, patch by Zhanyong Wan! 
llvm-svn: 121430
 2010-12-09 23:32:39 +00:00
Bill Wendling
87a73f7945 Fix the prototype for the llvm.eh.selector intrinsic. 
llvm-svn: 121425
 2010-12-09 23:05:48 +00:00
Bill Wendling
c5a48281fa Fix newlines. 
llvm-svn: 121233
 2010-12-08 02:46:25 +00:00
Frits van Bommel
96efe38470 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
Zhanyong Wan
b845682253 Add naming rules to the coding standards. 
llvm-svn: 120689
 2010-12-02 05:10:07 +00:00
Chris Lattner
227a4ee15a forbid rtti and exceptions 
llvm-svn: 120450
 2010-11-30 19:20:40 +00:00
Nick Lewycky
87f97b60f8 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
Oscar Fuentes
997986b1ea Bump required cmake version on CMake.html. 
llvm-svn: 120162
 2010-11-25 21:41:48 +00:00
Zhanyong Wan
ee1d07099f Fix formatting nits in the coding standards. Reviewed by clattner. 
llvm-svn: 119998
 2010-11-23 05:03:07 +00:00
Wesley Peck
d589353ad0 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
Chris Lattner
d4da93abb1 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
Chris Lattner
f808b37bae add some justification for "using namespace llvm;" 
llvm-svn: 119544
 2010-11-17 19:47:20 +00:00
Chris Lattner
878ec25f02 various cleanups and other improvements, patch by Zhanyong Wan! 
llvm-svn: 119515
 2010-11-17 17:14:55 +00:00
Chris Lattner
5faff99d84 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
Chris Lattner
4450e4541e 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
Chris Lattner
3f10b03cc5 libc++ and compiler_rt are now dual licensed under UIUC and MIT license. 
llvm-svn: 119387
 2010-11-16 21:32:53 +00:00
Peter Collingbourne
85c40de5f8 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
Dan Gohman
d15705f63d 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
Dan Gohman
48daf06935 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
Dan Gohman
42ceddfacd -basicaa is no longer the default. 
llvm-svn: 119163
 2010-11-15 18:07:16 +00:00
Chris Lattner
382e09bbc0 no alpha jit support. 
llvm-svn: 119052
 2010-11-14 18:25:50 +00:00
Chris Lattner
6f46d6f99f describe the preferred approach to silencing 'unused variable warnings' due to asserts. 
llvm-svn: 118863
 2010-11-12 00:19:41 +00:00
NAKAMURA Takumi
5b3bb628fb CMake: Add the new option "LLVM_LIT_ARGS". 
Defaults:
if (MSVC OR XCODE): "-sv --no-progress-bar"
else: "-sv"

llvm-svn: 118776
 2010-11-11 04:09:35 +00:00
Devang Patel
a4eeec4604 Document debuginfo-tests. 
llvm-svn: 118746
 2010-11-11 00:13:39 +00:00
Chris Lattner
4834890f0a add (and document) the ability for alias results to have 
fixed physical registers.  Start moving fp comparison
aliases to the .td file (which default to using %st1 if
nothing is specified).

llvm-svn: 118352
 2010-11-06 19:57:21 +00:00
Chris Lattner
c0e756dc47 generalize alias support to allow the result of an alias to 
add fixed immediate values.  Move the aad and aam aliases to
use this, and document it.

llvm-svn: 118350
 2010-11-06 19:25:43 +00:00
Chris Lattner
3ea0f8d504 document instalias. 
llvm-svn: 118335
 2010-11-06 08:30:26 +00:00
Duncan Sands
77fde689d9 Fix typo, pointed out by Trevor Harmon. 
llvm-svn: 118163
 2010-11-03 08:16:50 +00:00
Chris Lattner
76a122055f fix typo, patch by Trevor Harmon (PR8537) 
llvm-svn: 118131
 2010-11-03 00:30:29 +00:00
Oscar Fuentes
ee4fc3df35 Removed obsolete section about VC++ project files. 
llvm-svn: 118072
 2010-11-02 21:34:19 +00:00
Chris Lattner
a4c36d0efe fix the !eq operator in tblgen to return a bit instead of an int. 
Use this to make the X86 and ARM targets set isCodeGenOnly=1 
automatically for their instructions that have Format=Pseudo,
resolving a hack in tblgen.

llvm-svn: 117862
 2010-10-31 19:22:57 +00:00
Benjamin Kramer
63031c7df3 Validate HTML. 
llvm-svn: 117847
 2010-10-30 21:07:28 +00:00
Chris Lattner
2624c9ccb0 add missing tag 
llvm-svn: 117846
 2010-10-30 20:21:00 +00:00
Chris Lattner
aace31ce48 fix typos and some serious bugs in feature handling (but not for 
cases that are currently exercised).  Thanks to Frits van Bommel for
the great review!

llvm-svn: 117840
 2010-10-30 19:47:49 +00:00
Chris Lattner
15e92ddd01 Implement (and document!) support for MnemonicAlias's to have Requires 
directives, allowing things like this:

def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>;
def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>;

Move the rest of the X86 MnemonicAliases over to the .td file.

llvm-svn: 117830
 2010-10-30 19:23:13 +00:00
Chris Lattner
7c61e4bca2 implement (and document!) the first kind of MC assembler alias, which 
just remaps one mnemonic to another.  Convert a few of the X86 aliases
from .cpp to .td code.

llvm-svn: 117815
 2010-10-30 17:36:36 +00:00