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484 Commits

Author SHA1 Message Date
Chris Lattner
72ed200a7e Some clarifications suggested by Jon Sargeant 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49963 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-19 21:01:16 +00:00
Chris Lattner
4316dec10e more edits from Jon Sargeant 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49065 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-02 00:38:26 +00:00
Chris Lattner
5a15814098 add a dropped hunk from Jon Sargeant's patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49045 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 18:47:32 +00:00
Chris Lattner
a73afe00b2 make langref more precise, wave 1, from Jon Sargeant 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49044 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 18:45:27 +00:00
Devang Patel
7a3ad1a401 void type is also a valid function return type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48740 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-24 20:52:42 +00:00
Devang Patel
3a5bff8d04 Fix typo. Clarify underlying message. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48734 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-24 18:10:52 +00:00
Devang Patel
a582f404df Update Function type documentation to clarify how multiple return values are supported. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48721 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-24 05:35:41 +00:00
Anton Korobeynikov
726d45c548 Aliasing chains cleanups: update langref, add check into verifier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48685 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-22 08:36:14 +00:00
Chris Lattner
772fccfe45 clean up and fix the call section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48651 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 17:24:17 +00:00
Chris Lattner
45c5e8b7dc cleanups for the getresult section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48650 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 17:20:51 +00:00
Duncan Sands
b7f0c082cb Clarify the unwind attribute. Add assumption 
about sret made by the optimizers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48452 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 12:17:41 +00:00
Nick Lewycky
d703f65984 Commit works on regular functions too. Fix the syntax to allow @foo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48414 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 07:18:12 +00:00
Devang Patel
0dbb4a1398 fix grammer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48211 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-11 05:51:59 +00:00
Devang Patel
c3fc6dfa59 Document multiple return values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48173 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-10 20:49:15 +00:00
Andrew Lenharth
ab0b949e0e Atomic op support. If any gcc test uses __sync builtins, it might start failing on archs that haven't implemented them yet 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47430 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-21 06:45:13 +00:00
Duncan Sands
e26dec68a1 Clarify that 'sret' only applies to pointers, and 
only applies to the first parameter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47256 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-18 04:19:38 +00:00
Owen Anderson
117bbd37b8 Make the definition of the noalias attribute clearer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47255 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-18 04:09:01 +00:00
Andrew Lenharth
22c5c1b2df llvm.memory.barrier, and impl for x86 and alpha 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47204 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-16 01:24:58 +00:00
Gabor Greif
1acd2eed98 explain that NumElements in alloca and malloc defaults to one 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46912 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-09 22:24:34 +00:00
Chris Lattner
103e2d760f llvm.sqrt(-0.0) is defined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46500 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-29 07:00:44 +00:00
Chris Lattner
5ec898399f make handling of overflow and undefined results much more clear. 
Patch by Eli Friedman, thanks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46428 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-28 00:36:27 +00:00
Anton Korobeynikov
4cb8618d7f Add description of 'llvm.trap' intrinsic. Also, minor fixes in formatting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46024 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-15 22:31:34 +00:00
Chris Lattner
0747baaf6a clarify that byval is valid for any pointer argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45998 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-15 04:34:22 +00:00
Chris Lattner
47507ded8c document the byval parameter attribute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45855 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-11 06:20:47 +00:00
Chris Lattner
a31d1d7aea improve description of alignment, patch by Alain Frisch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45662 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-06 21:04:43 +00:00
Chris Lattner
4b2cbcf4c2 Fix typo noticed by 'Danny' in PR1901 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45661 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-06 19:51:52 +00:00
Chris Lattner
8f8c7b7c26 fix nesting issues. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45566 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-04 04:34:14 +00:00
Chris Lattner
c7d3ab365f fix validation issues. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45565 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-04 04:33:49 +00:00
Chris Lattner
4f69f46d3d improve the description of types, patch by Alain Frisch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45564 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-01-04 04:32:38 +00:00
Chris Lattner
64910eeec4 update to llvm 2.0 syntax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45355 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-25 20:34:52 +00:00
Gordon Henriksen
e1433f24cf Noting and enforcing that GC intrinsics are valid only within a 
function with GC.

This will catch the error when the inliner inlines a function with
GC into a caller with no GC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45350 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-25 02:31:26 +00:00
Chris Lattner
23ff1f910f fix more table abuses. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45187 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-19 05:04:11 +00:00
Chris Lattner
b9488a6890 avoid confusing terminology (what is a "word"?), fix scary markup, add section to TOC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45150 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-18 06:18:21 +00:00
Christopher Lamb
303dae993a Make it clear in the LangRef that allocation instructions only operated on the generic address space. Implement support in the verifier for ensuring this is true. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45080 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-17 01:00:21 +00:00
Christopher Lamb
d49e18d29f Implement part of review feedback for address spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44933 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-12 08:44:39 +00:00
Christopher Lamb
284d992777 Add information on address space qualifiers for pointer types and global 
declarations to the LangRef.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44860 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-11 09:31:00 +00:00
Gordon Henriksen
e754abea46 Fix a typo spotted by Nick Lewycky. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44774 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-10 03:30:21 +00:00
Gordon Henriksen
80a75bfae9 Adding a collector name attribute to Function in the IR. These 
methods are new to Function:

  bool hasCollector() const;
  const std::string &getCollector() const;
  void setCollector(const std::string &);
  void clearCollector();

The assembly representation is as such:

  define void @f() gc "shadow-stack" { ...

The implementation uses an on-the-side table to map Functions to 
collector names, such that there is no overhead. A StringPool is 
further used to unique collector names, which are extremely
likely to be unique per process.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44769 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-10 03:18:06 +00:00
Duncan Sands
dc024674ff Fix PR1146: parameter attributes are longer part of 
the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44359 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-27 13:23:08 +00:00
Duncan Sands
ed4a2f1688 Rename the 'const' parameter attribute to 'readnone', 
and the 'pure' parameter attribute to 'readonly'.
Names suggested by DannyB.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44273 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-22 20:23:04 +00:00
Nate Begeman
b348d18caf Add support for vectors to int <-> float casts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44204 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-17 03:58:34 +00:00
Duncan Sands
f04d584cae Tweak the descriptions of the new 'const' and 'pure' attributes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44132 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-14 21:14:02 +00:00
Anton Korobeynikov
e925df7f02 Document pure/const parameter attributes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44111 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-14 10:30:13 +00:00
Dan Gohman
80176319f3 Add support for vector remainder operations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43744 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-11-05 23:35:22 +00:00
Bill Wendling
8c6c72d0ba Put correct link in example 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43216 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-22 05:10:05 +00:00
Dan Gohman
ba83b7eb40 Don't mention -enable-unsafe-fp-math in LangRef.html, as that option is 
assumed to globally mutate the spec.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43078 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-17 18:05:13 +00:00
Dan Gohman
91c284c0a6 Document the new llvm.sin, llvm.cos, and llvm.pow intrinsics. Feedback 
is welcome!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43007 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-15 20:30:11 +00:00
Gordon Henriksen
8ac04ff5ac Fixing a typo. Found by Kevin André! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42956 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-14 00:34:53 +00:00
Chris Lattner
6ccc2d579e Clarify that shifts that are too large are undefined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42588 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-03 21:01:14 +00:00
Chris Lattner
cc68939ba6 remove extraneous tag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42581 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-03 17:34:29 +00:00
Chris Lattner
4ef2b76cd1 remove misleading documentation: LLVM has no atomic support yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42580 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-03 17:33:51 +00:00
Dale Johannesen
408f9c1968 Document new sqrt and powi handling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42540 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-10-02 17:47:38 +00:00
Bill Wendling
03295ca4e6 Validation fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42225 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-22 09:23:55 +00:00
Chris Lattner
885190418f fix bugs in the manual 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42221 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-22 03:17:52 +00:00
Tanya Lattner
d3989a820c Correct names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42219 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-22 00:03:01 +00:00
Tanya Lattner
91d0b88f17 Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42217 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-22 00:01:26 +00:00
Tanya Lattner
e1a8da08be One last fix to get name correct. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42216 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-21 23:57:59 +00:00
Tanya Lattner
0f5dbfbe14 Fix silly typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42215 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-21 23:57:04 +00:00
Tanya Lattner
39cfba629f Update annotation intrinsic with more details. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42214 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-21 23:56:27 +00:00
Tanya Lattner
b636788914 Adding support for __builtin_annotation with an intrinsic called llvm.annotation. This is similar to llvm.var.annotation but is applied to expressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42211 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-21 22:59:12 +00:00
Chris Lattner
1df4f752f8 gcroot must take concrete types, not arbitrary types. 
clean up intrinsic descriptions in langref a bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42194 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-21 17:30:40 +00:00
Duncan Sands
f7331b3dd7 Fold the adjust_trampoline intrinsic into 
init_trampoline.  There is now only one
trampoline intrinsic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41841 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-11 14:10:23 +00:00
Nick Lewycky
db7e3c9e99 Fix description of the call instruction. There are two types, with one being 
optional.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41785 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-08 13:57:50 +00:00
Duncan Sands
c00c2baf48 Implement review feedback on trampoline documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41304 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-22 23:39:54 +00:00
Reid Spencer
2c45228651 Describe the global/local naming convention. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40890 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-07 14:34:28 +00:00
Chandler Carruth
6994040a95 This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future. 
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-08-04 01:51:18 +00:00
Reid Spencer
1539a1cfc6 fp2uint -> fptoui 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40633 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-31 14:40:14 +00:00
Duncan Sands
50f19f5860 Forget to add 'nest' to the list of parameter 
attributes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40565 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 19:57:41 +00:00
Duncan Sands
36397f5034 Support for trampolines, except for X86 codegen which is 
still under discussion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40549 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-27 12:58:54 +00:00
Chandler Carruth
6813c15e1d No longer referencing "shared memory" as this can confuse people. The memory is 
clearly shared between processors if these instructions are being used, no 
further specification of what type of memory is necessary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40118 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 20:14:52 +00:00
Reid Spencer
1cff40819c Silly HTML 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40117 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 20:03:33 +00:00
Reid Spencer
2067764e29 Fix validation errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40116 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 19:59:11 +00:00
Chandler Carruth
2eb93b3f03 This introduces the atomic operation intrinsics into the documentation. This is 
a preview for the intrinsics that are going to be implemented over the next few 
weeks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40115 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-20 19:34:37 +00:00
Reid Spencer
9445e9aaa0 For PR1553: 
Change the keywords for the zext and sext parameter attributes to be 
zeroext and signext so they don't conflict with the keywords for the
instructions of the same name. This gets around the ambiguity.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40069 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-19 23:13:04 +00:00
Dan Gohman
d6257fe581 Fix the documentation for llvm.sqrt so that sqrt(0) has defined behavior, 
which appears to be the intent.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39922 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-16 14:37:41 +00:00
Chris Lattner
744ff41e0e remove obsolete note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39825 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-13 20:08:19 +00:00
Chris Lattner
3e63a9d52c fix some bugs in the manual 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39822 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-13 20:01:46 +00:00
Gabor Greif
04367bfc20 first pass of nomenclature changes in .html files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37956 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 22:07:22 +00:00
Tanya Lattner
d2e8442a13 Update docs for llvm.var.annotation intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37635 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-06-18 23:42:37 +00:00
Tanya Lattner
6d806e93ce Add local var annotation intrinsic. 
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 2007-06-15 20:50:54 +00:00
Chris Lattner
6c0955b9cb one final bugfix 
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 2007-06-12 17:01:15 +00:00
Chris Lattner
a89e5f1fd5 modernize example 
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 2007-06-12 17:00:26 +00:00
Chris Lattner
4a3c901903 wording fix noticed by Ivan Novick 
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 2007-06-08 16:52:14 +00:00
Chris Lattner
a18a424f98 update to match latest changes 
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 2007-06-06 18:28:13 +00:00
Zhou Sheng
febca3499e Commit first round work of PR1373. "noalias" is now fully supported in 
VMCore, BitCode, and Assembly. Documentation and test case paramattrs.ll
updated also.


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 2007-06-05 05:28:26 +00:00
Chris Lattner
cabc8469f2 more fixes to C code. 
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 2007-05-29 15:43:56 +00:00
Bill Wendling
aac388b363 Fixed some formatting. 
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 2007-05-29 09:42:13 +00:00
Bill Wendling
2f7a8b091a Fix for PR1452. Removed "define" keyword from the C code. Added "<div 
class="doc_code">" to code examples.


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 2007-05-29 09:04:49 +00:00
Chris Lattner
d1d25174cd remove contradiction owen noticed 
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 2007-05-24 19:13:27 +00:00
Reid Spencer
2b91631e44 Update for arbitrary precision integer types. 
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 2007-05-16 18:44:01 +00:00
Reid Spencer
c6749c42c3 The wrapping behavior of part_set is not desirable. Adjust the 
documentation to describe the desired behavior.


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 2007-05-14 16:50:20 +00:00
Reid Spencer
d6a85b54de Revise definition of part_select. The wrapping behavior is not useful so 
in the reverse case the only difference is that the bits are returned in
reverse order.


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 2007-05-14 16:14:57 +00:00
Anton Korobeynikov
6f9896fcc8 Implement protected visibility. This partly implements PR1363. Linker 
should be taught to deal with protected symbols.


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 2007-04-29 18:35:00 +00:00
Anton Korobeynikov
c6c98af9e5 Implement review feedback 
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 2007-04-29 18:02:48 +00:00
Jeff Cohen
b627eab040 Minor corrections. 
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 2007-04-29 01:07:00 +00:00
Anton Korobeynikov
a80e1181b7 Implement review feedback. Aliasees can be either GlobalValue's or 
bitcasts of them.


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 2007-04-28 13:45:00 +00:00
Anton Korobeynikov
8b0a8c84da Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part 
will follow.


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 2007-04-25 14:27:10 +00:00
Jeff Cohen
cb75731bf4 Undo erroneous corrections. 
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 2007-04-22 14:56:37 +00:00
Jeff Cohen
6f1cc770e2 Minor corrections. 
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 2007-04-22 01:17:39 +00:00
Christopher Lamb
2330e4d4c4 add support for alignment attributes on load/store instructions 
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 2007-04-21 08:16:25 +00:00
Lauro Ramos Venancio
a4563364d0 update documentation 
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 2007-04-12 20:34:36 +00:00
Reid Spencer
f0dbf64d0c Fix extra argument in part_set examples. Thanks Zhiru. 
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 2007-04-12 01:03:03 +00:00
Reid Spencer
c891084372 Fix validation errors. 
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 2007-04-11 23:49:50 +00:00
Reid Spencer
065cc7fa58 Missing end tag. Thanks, Nick. 
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 2007-04-11 23:46:06 +00:00
Reid Spencer
e31a27d721 Put period inside the paragraph! 
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 2007-04-11 23:26:07 +00:00
Reid Spencer
f86037f17d Document the part_set intrinsic. 
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 2007-04-11 23:23:49 +00:00
Reid Spencer
beacf66d3f Fix name of an intrinsic: bit.part_select -> part.select 
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 2007-04-10 02:51:31 +00:00
Reid Spencer
8d8e1eb284 Remove the part_set intrinsic. It won't get implemented as an intrinsic. 
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 2007-04-04 19:15:59 +00:00
Reid Spencer
771b675c51 Appease Chris' pedantic streak. 
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 2007-04-04 05:46:04 +00:00
Reid Spencer
a3e435fdfd Remove intrinsics that we will not be implementing. 
Fix the anchor names of intrinsics to all be int_ so as to distinguish
them from the i_ prefix reserved for instructions.


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 2007-04-04 02:42:35 +00:00
Reid Spencer
338ea097f2 bwsap -> bswap 
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 2007-04-02 02:25:19 +00:00
Reid Spencer
543ab1d784 Fix some bswap typos that Chris noticed. 
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 2007-04-02 00:19:52 +00:00
Reid Spencer
a13ba7d597 Preview documentation for additional intrinsic functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35558 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 19:00:37 +00:00
Reid Spencer
497d93e61f For PR1297: 
Preview documentation for the llvm.bit.concat intrinsic (yet to be
implemented).


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 2007-04-01 08:27:01 +00:00
Reid Spencer
409e28f9cc For PR1297: 
Document changes to bswap and bit counting intrinsics. bswap's name now
requires two types in the suffix per overloaded intrinsic naming rules.
The ctpop, cttz, and ctlz intrinsics were changed to always return i32.


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 2007-04-01 08:04:23 +00:00
Duncan Sands
526cdf6b9e Remove reference to checkpoint. 
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 2007-03-30 16:09:58 +00:00
Duncan Sands
8036ca47e2 Various hopefully correct easy fixes. 
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 2007-03-30 12:22:09 +00:00
Reid Spencer
c10f0af135 Undocument the implementation keyword 
Docuemnt the checkpoint keyword


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 2007-03-28 02:46:29 +00:00
Reid Spencer
64f5c6c357 Fix a link. 
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 2007-03-24 22:40:44 +00:00
Reid Spencer
c9fdfc8e9f Correct the description of srem. remainder follows the dividend not the 
divisor!


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 2007-03-24 22:23:39 +00:00
Reid Spencer
2dc5201eae Add noreturn function attribute. 
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 2007-03-22 02:18:56 +00:00
Reid Spencer
67606125f6 Preview nounwind function attribute. 
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 2007-03-22 02:02:11 +00:00
Anton Korobeynikov
ec43a0662a More LangRef fixes. Corrected names of intrinsics. 
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 2007-03-22 00:02:17 +00:00
Anton Korobeynikov
5d522f36ca Fixed va_arg example. Reported by Roman Samoilov 
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 2007-03-21 23:58:04 +00:00
Jim Laskey
dd4ef1b540 Add link to exception handling. 
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 2007-03-14 19:31:19 +00:00
Reid Spencer
de15194839 Add a section on the target datalayout syntax and describe the defaults 
and rules used by LLVM to construct the target's layout rules.


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 2007-02-19 23:54:10 +00:00
Reid Spencer
485bad1a09 For PR1195: 
Packed -> Vector


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 2007-02-15 03:07:05 +00:00
Reid Spencer
8e11bf8508 Put the Shift instructions in the right section. 
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 2007-02-02 13:57:07 +00:00
Reid Spencer
569f2fa7f1 Preview of the shift instructions becoming Binary Operators. 
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 2007-01-31 21:39:12 +00:00
Anton Korobeynikov
66a8c8ccb8 Grammar fix 
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 2007-01-28 15:27:21 +00:00
Anton Korobeynikov
34d6dea849 Document 'inreg' & 'sret' 
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 2007-01-28 14:30:45 +00:00
Anton Korobeynikov
8cea37b79a Updating documentation: 
- Document visibility stuff
 - Fix gcc' supported attributes list
 - Document udis86 configure option


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 2007-01-23 12:35:46 +00:00
Reid Spencer
24d6da5fed For PR970: 
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!


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 2007-01-21 00:29:26 +00:00
Reid Spencer
03c056a617 icmp doesn't support comparison of packed types. 
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 2007-01-19 17:11:12 +00:00
Reid Spencer
7bf214d8d0 One more @ to remove. 
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 2007-01-15 18:28:34 +00:00
Reid Spencer
950e9f83ea Update documentation for parameter attributes for the syntax change. 
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 2007-01-15 18:27:39 +00:00
Chris Lattner
3b19d65897 Terminology change: drop 'integral' completely. Now we just have integer, 
which includes i1.  Change the semantics of the various instructions to
support i1 where they didn't before: for example, it is now legal [though
not terribly useful, as it is the same as xor] to add two i1 values.


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 2007-01-15 01:54:13 +00:00
Chris Lattner
4887bd8f8e clarify linkonce/weak linkage 
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 2007-01-14 06:51:48 +00:00
Reid Spencer
4580e529f9 Fix an incorrect conversion of int -> i32 
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 2007-01-14 06:29:54 +00:00
Chris Lattner
68027ea618 add a global variable example 
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 2007-01-14 00:27:09 +00:00
Anton Korobeynikov
7f70559bc4 * PIC codegen for X86/Linux has been implemented 
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)


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 2007-01-12 19:20:47 +00:00
Reid Spencer
b592952fe9 Fix a typo. 
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 2007-01-12 15:46:11 +00:00
Reid Spencer
c78f33757d Update for changes in the assembly syntax. bool is replaced with i1. 
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 2007-01-12 03:35:51 +00:00
Reid Spencer
19b569fc08 Explain that bitcast can only cast a pointer to another pointer. 
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 2007-01-09 20:08:58 +00:00
Chris Lattner
b75137d1f4 Fully specify the type of the llvm.va* intrinsics. This helps resolve 
Pr1093


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 2007-01-08 07:55:15 +00:00
Chris Lattner
30ade26ef7 llvm.isunordered is no longer alive. 
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 2007-01-07 08:53:26 +00:00
Reid Spencer
5cf0fe40d0 Add an example to the trunc instruction to clarify trunc to bool. 
Example provided by Baptiste Lepilleur.


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 2007-01-05 21:33:08 +00:00
Reid Spencer
ac8d27686d Correct the documentation for function declarations. They can have dllimport 
or extern_weak linkage as well as "externally visible".


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 2007-01-05 00:59:10 +00:00
Reid Spencer
a5173381e9 Clean up usage of "unsigned" and "signed" in the documentation to indicate 
only that specific instructions regard their operands as signed and
unsigned not that the operands *are* signed or unsigned.


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 2007-01-04 16:43:23 +00:00
Reid Spencer
350f8aa72d icmp and fcmp do not take packed type operands. 
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 2007-01-04 05:19:58 +00:00
Reid Spencer
c28d2bc476 Remove documentation of non-existent cextcc and csretextcc calling 
conventions as these have been replaced with parameter attributes.


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 2006-12-31 21:30:18 +00:00
Reid Spencer
f17a0b7117 One more try on the table formatting. 
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 2006-12-31 07:20:23 +00:00
Reid Spencer
92f8230f01 Clean up some typos and formatting. 
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 2006-12-31 07:18:34 +00:00
Reid Spencer
ca86e16032 For PR950: 
Update for signless integer types:
1. Replace [us]byte with i8
2. Replace [u]short with i16
3. Replace [u]int   with i32
4. Replace [u]long  with i64
5. Document the "define" keyword and use it in all examples.
6. Document parameter attributes and how they affect function types.


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 2006-12-31 07:07:53 +00:00
Reid Spencer
6f85b9d743 Preview of new calling conventions: cextcc and csretextcc to handle explicit 
sign and zero extension in function calls.


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 2006-12-28 16:55:55 +00:00
Andrew Lenharth
75e1068c60 Packed Structure Definitions (docs) 
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 2006-12-08 17:13:00 +00:00
Reid Spencer
93a498566a Tie the ordered/unordered predicate descriptions to their meaning wrt 
to QNAN values.


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 2006-12-06 07:08:07 +00:00
Reid Spencer
85f5b5b9dc We only support 32-bit or 64-bit sequential type indices for GEP. Document 
it as so.


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 2006-12-04 21:29:24 +00:00
Reid Spencer
01c4259d41 Document the icmp and fcmp constant expressions. 
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 2006-12-04 19:23:19 +00:00
Reid Spencer
42ddd84add Update for signless GEP semantics. 
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 2006-12-03 16:53:48 +00:00
Chris Lattner
722a0cafbd remove dead tag 
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 2006-11-27 21:53:28 +00:00
Reid Spencer
b7f26289b1 Corrections from review. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31865 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-19 03:00:14 +00:00
Reid Spencer
36d68e418d Update a reference to the old setcc instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31860 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-18 21:55:45 +00:00
Reid Spencer
f3a70a6cd9 For PR950: 
Documentation preview of the upcoming icmp and fcmp instructions that
will replace the various setcc instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31859 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-18 21:50:54 +00:00
Reid Spencer
5c0ef47d83 Document new constant expr operators, rename bitconvert as bitcast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31693 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-11 23:08:07 +00:00
Reid Spencer
72679258ff Add a preview of two new conversion operators: ptrtoint and inttoptr. Update 
the defintion of bitconvert correspondingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31688 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-11 21:00:47 +00:00
Reid Spencer
d4448796cf Post-review changes on conversion instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31607 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 23:03:26 +00:00
Reid Spencer
3fa91b08a4 Fix runaway <tt> element and section ordering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31606 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 21:48:10 +00:00
Reid Spencer
16c469e660 Remove futurisms that won't be in our future. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31605 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 21:42:14 +00:00
Reid Spencer
035ab57f4a One more time for indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31604 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 21:18:01 +00:00
Reid Spencer
47ce179995 Fix indentation problem starting at GEP. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31603 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 21:15:49 +00:00
Reid Spencer
3822ff5c71 For PR950: 
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31542 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-08 06:47:33 +00:00
Reid Spencer
2fd21e6e4e Fix the section headings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31532 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-08 01:18:52 +00:00
Reid Spencer
9dee3acd91 For PR950: 
Early commit of the documentation for new conversion instructions for
easier review.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31531 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-08 01:11:31 +00:00
Reid Spencer
0a783f783c For PR950: 
Replace the REM instruction with UREM, SREM and FREM.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31369 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-02 01:53:59 +00:00
Reid Spencer
1628cec4d7 For PR950: 
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-26 06:15:43 +00:00
Chris Lattner
32b5d717ce clarify 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30966 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-15 20:05:59 +00:00
Anton Korobeynikov
b74ed07bfd Adding dllimport, dllexport and external weak linkage types. 
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-14 18:23:27 +00:00
Chris Lattner
f4d252dc3a new powi intrinsic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30175 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-08 06:34:02 +00:00
Chris Lattner
884a9702bb Add a link to the GEP faq. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29690 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-15 00:45:58 +00:00
Chris Lattner
81c01f0d2c Decribe the "implementation" keyword. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28762 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-13 03:05:47 +00:00
Chris Lattner
5710ce915e New calling convention I will be adding shortly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28403 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-19 21:15:36 +00:00
Chris Lattner
374ab3016e Update dox, patch by Vladimir Prus! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28306 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-15 17:26:46 +00:00
Chris Lattner
76b8a33f4a Change token to match asmprinter output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28285 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-14 18:23:06 +00:00
Chris Lattner
99d3c276cc typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27936 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-21 21:37:40 +00:00
Tanya Lattner
0947429538 Adding back vector instructions to keep in mainline. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27704 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-14 19:24:33 +00:00
Tanya Lattner
36ba6d4d53 Removing unimplemented vector instructions from language referrence. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27703 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-14 19:07:42 +00:00
Chris Lattner
3df241e4b2 Move the vector instructions to their own subsection. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27545 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-08 23:07:04 +00:00
Chris Lattner
1eeeb0cce3 Wrap long lines, fix verification error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27531 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-08 04:40:53 +00:00
Chris Lattner
1bb8d30018 use the right escapes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27530 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-08 04:39:19 +00:00
Chris Lattner
c1989542eb Description for the new shufflevector instruction I'm adding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27502 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-08 00:13:41 +00:00
Chris Lattner
b3e7afd9ee Fix a typo, thanks to Gabor Greif 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27054 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-24 07:16:10 +00:00
Robert Bocchino
230bd09aed Fixed a typo in the vsetfp examples. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26768 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-14 23:22:57 +00:00
Robert Bocchino
8949de2588 Split the 'vset' instruction into two instructions, 'vsetint' and 
'vsetfp', to reflect the fact that the semantics are different for
integer and fp values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26767 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-14 20:55:28 +00:00
Chris Lattner
80626e947f Update this to match the documentation in the GC doc and to match actual 
practice.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26766 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-14 20:02:51 +00:00
Reid Spencer
05fe4b0256 Changes docs for llvm.cs.uiuc.edu -> llvm.org 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26746 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-14 05:39:39 +00:00
Chris Lattner
f0afc2cda2 Spec change: the size of a memset/memcpy/memmove is not required to be aligned 
to the alignment argument.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26510 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-04 00:02:10 +00:00
Chris Lattner
41edaa0529 remove the read/write port/io intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26479 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-03 00:19:58 +00:00
Chris Lattner
5b310c3c8b Update the llvm.memset/memcpy/memmove intrinsics to reflect the recent split 
into types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26477 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-03-03 00:07:20 +00:00
Robert Bocchino
7b81c758ab Added documentation for vset and vselect. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26264 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-17 21:18:08 +00:00