Dale Johannesen
bd5e5a8669
Edit description of floating point constants to
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reflect reality. Acknowledgements to John Clements
for prodding me into this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64332 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-11 22:14:51 +00:00
Dan Gohman
cfbcd591d2
Answer a common FAQ:
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"Can I compile C or C++ code to platform-independent LLVM bitcode?"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64222 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10 17:26:53 +00:00
Chris Lattner
3060f5bbf7
fix typo, patch by Jonathan Brandmeyer!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64132 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-09 10:00:56 +00:00
Chris Lattner
7c7708946b
mention rdynamic, PR3431, patch by Stein Roger Skafløtten!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64106 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-09 00:04:40 +00:00
Bill Wendling
41b485c9c3
Document llvm.umul.with.overflow indicating that it's badly broken and not intended for use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64104 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-08 23:00:09 +00:00
Chris Lattner
e220e8cc07
I can't type today apparently.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64097 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-08 22:21:28 +00:00
Chris Lattner
056202961d
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64090 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-08 19:59:51 +00:00
Chris Lattner
0fd4a27ec0
document pointer type constraints, PR3513
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64088 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-08 19:53:29 +00:00
Bill Wendling
da01af7667
Fixes from feedback.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64070 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-08 04:04:40 +00:00
Bill Wendling
ac1df8ef33
Document the 'llvm.OP.with.overflow' intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64066 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-08 01:40:31 +00:00
Chris Lattner
ce459b1e28
PR3485, document alignment on byref.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63836 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-05 05:42:28 +00:00
Mike Stump
d64e0eb094
Improve -fno-opt style option processing to not require an extra
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option to make the -fno- form on the option. We also document the new
form in the CommandLine documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02 22:48:49 +00:00
Chris Lattner
ef56ce18b8
validation error fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63503 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02 07:33:15 +00:00
Chris Lattner
242d61d1c9
Document type upreferences (PR3380), patch by Stein Roger Skafløtten
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with enhancements and corrections by me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63502 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-02 07:32:36 +00:00
Devang Patel
dd9db66882
Each input file is encoded as a separate compile unit in LLVM debugging
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information output. However, many target specific tool chains prefer to encode
only one compile unit in an object file. In this situation, the LLVM code
generator will include debugging information entities in the compile unit
that is marked as main compile unit. The code generator accepts maximum one main
compile unit per module. If a module does not contain any main compile unit
then the code generator will emit multiple compile units in the output object
file.
[Part 1]
Update DebugInfo APIs to accept optional boolean value while creating DICompileUnit to mark the unit as "main" unit. By defaults all units are considered non-main. Update SourceLevelDebugging.html to document "main" compile unit.
Update DebugInfo APIs to not accept and encode separate source file/directory entries while creating various llvm.dbg.* entities. There was a recent, yet to be documented, change to include this additional information so no documentation changes are required here.
Update DwarfDebug to handle "main" compile unit. If "main" compile unit is seen then all DIEs are inserted into "main" compile unit. All other compile units are used to find source location for llvm.dbg.* values. If there is not any "main" compile unit then create unique compile unit DIEs for each llvm.dbg.compile_unit.
[Part 2]
Create separate llvm.dbg.compile_unit for each input file. Mark compile unit create for main_input_filename as "main" compile unit. Use appropriate compile unit, based on source location information collected from the tree node, while creating llvm.dbg.* values using DebugInfo APIs.
---
This is Part 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63400 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-30 18:20:31 +00:00
Dan Gohman
50ef90d48e
SDOperand has been renamed to SDValue. SDNode::Val is now
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accessed via SDNode::getNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63240 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 21:36:46 +00:00
Duncan Sands
1465d61bdd
Rename getAnalysisToUpdate to getAnalysisIfAvailable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 13:14:17 +00:00
Mikhail Glushenkov
5303c75a49
Update the generated docs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63173 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-28 03:47:38 +00:00
Nate Begeman
34509841e7
Add some documentation for address-space-based access to the segment registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-26 02:54:45 +00:00
Dan Gohman
d5b455f6b0
Reality-check the FAQ entry for "Can I use LLVM to convert C++ to C?"
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62961 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-25 16:04:50 +00:00
Dan Gohman
d8791e5ed7
Add more documentation mentioning the limitations due to PR2660.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62919 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-24 15:58:40 +00:00
Dan Gohman
c766f7234a
Add a few more notes about LLVM IR features that codegen doesn't
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yet support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-22 01:39:38 +00:00
Mikhail Glushenkov
1421b7bc23
Mimic gcc behaviour with regard to response files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62688 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-21 13:14:02 +00:00
Mikhail Glushenkov
7059d47a6e
Support for multi-valued options in CommandLine
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Makes possible to specify options that take multiple arguments (a-la
-sectalign on Darwin). See documentation for details.
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2009-01-16 22:54:19 +00:00
Duncan Sands
81d05c2ae2
Grammar fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62319 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-16 09:29:46 +00:00
Rafael Espindola
bb46f52027
Add the private linkage.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 20:18:42 +00:00
Mikhail Glushenkov
f9b1d79a54
Some small documentation fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 02:42:40 +00:00
Mikhail Glushenkov
564b75a4c6
Clarify the documentation a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62249 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-15 02:04:54 +00:00
Dan Gohman
f3e60bd8ee
Document several current CodeGen limitations in LangRef.html.
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Patches for any of these are welcome!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62120 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 23:12:39 +00:00
Dan Gohman
7956412470
The LLVM Assembly Language Reference incorrectly stated that the
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prefix used for dll{import,export} is _imp__; it is actually __imp_.
Patch by Mahadevan R!
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2009-01-12 21:35:55 +00:00
Dan Gohman
30e5e55e7a
Fix the instructions to work even when PATH does not contain ".".
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Thanks to Martin Geisse for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 21:29:24 +00:00
Duncan Sands
ceb4d1aecb
Rename getABITypeSize to getTypePaddedSize, as
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suggested by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 20:38:59 +00:00
Chris Lattner
734660a9cd
remove some dead options.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62095 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-12 19:02:50 +00:00
Chris Lattner
e7886e461b
Implement PR3313, and while I'm at it address a very FAQ.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62048 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11 20:53:49 +00:00
Dan Gohman
398873c032
Fix the example syntax for named sections.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62033 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-11 00:40:00 +00:00
Mikhail Glushenkov
f8c430b3da
Add a --check-graph option to llvmc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61989 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-09 16:16:27 +00:00
Gabor Greif
fd095b6389
Get rid of the tagging functions and use PointerIntPair.
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This means that we have to include an additional header.
This patch should be functionally equivalent. I cannot outrule any performance
degradation, though I do not expect any.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 16:05:32 +00:00
Dan Gohman
81e21674a6
A few more whitespace tidyments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61655 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-04 23:49:44 +00:00
Dan Gohman
2a08c53238
Tidy whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-04 23:44:43 +00:00
Misha Brukman
b0fa430e1f
* Wrap command line flag in <tt>
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* Wrapped long lines in code section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-03 02:35:05 +00:00
Misha Brukman
98117cdbd6
So *this* is where all the trailing whitespace in file header comments come
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from: copy-pasted straight from the coding standards doc!
Oh, the irony.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02 16:58:42 +00:00
Chris Lattner
01bb8b0c36
lex and bison aren't needed to build llvm anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61560 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02 07:10:51 +00:00
Chris Lattner
0c7b39fb56
new non-ambiguous syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02 07:02:56 +00:00
Oscar Fuentes
0c913735c7
CMake: Added some VC++ specific info to CMake.html.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61521 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-31 14:36:41 +00:00
Misha Brukman
8722a2cf44
* Updated TOC and fixed named anchors
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* Simplified section header marking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61482 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 21:33:30 +00:00
Misha Brukman
9e6b68dc1f
Minimize the width of the notes region: it will end where the text ends, if the
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line of text is short enough, instead of stretching all the way to the right
margin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61481 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 21:25:09 +00:00
Misha Brukman
0427f7a4af
Simplified marking code regions with a single <pre> rather than
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a (<div>, <pre>) combo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61480 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 21:20:51 +00:00
Misha Brukman
740e3db203
Center the legal note to give it even padding on left and right, and make it
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stand out better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61475 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 19:55:01 +00:00
Misha Brukman
ccd029507e
Cleanup: clarify llvm-gcc version and package name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61474 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 19:38:58 +00:00
Duncan Sands
6531d477a2
Clarify a bit. Based on feedback by Talin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61470 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-29 15:27:32 +00:00