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Commit Graph

411 Commits

Author SHA1 Message Date
Reid Spencer
7ae0bd2d88 For PR950: 
Early commit of the documentation for new conversion instructions for
easier review.

llvm-svn: 31531
 2006-11-08 01:11:31 +00:00
Reid Spencer
1abf69e923 For PR950: 
Replace the REM instruction with UREM, SREM and FREM.

llvm-svn: 31369
 2006-11-02 01:53:59 +00:00
Reid Spencer
6833ffe8b8 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.

llvm-svn: 31195
 2006-10-26 06:15:43 +00:00
Chris Lattner
99ce7667fb clarify 
llvm-svn: 30966
 2006-10-15 20:05:59 +00:00
Anton Korobeynikov
6e19f80688 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.

llvm-svn: 30374
 2006-09-14 18:23:27 +00:00
Chris Lattner
06c3df5cb1 new powi intrinsic 
llvm-svn: 30175
 2006-09-08 06:34:02 +00:00
Chris Lattner
180ca1aa2e Add a link to the GEP faq. 
llvm-svn: 29690
 2006-08-15 00:45:58 +00:00
Chris Lattner
f04cf06b5a Decribe the "implementation" keyword. 
llvm-svn: 28762
 2006-06-13 03:05:47 +00:00
Chris Lattner
48febe01d9 New calling convention I will be adding shortly. 
llvm-svn: 28403
 2006-05-19 21:15:36 +00:00
Chris Lattner
a093e85b00 Update dox, patch by Vladimir Prus! 
llvm-svn: 28306
 2006-05-15 17:26:46 +00:00
Chris Lattner
fa70e32490 Change token to match asmprinter output 
llvm-svn: 28285
 2006-05-14 18:23:06 +00:00
Chris Lattner
e6f4065bca typo 
llvm-svn: 27936
 2006-04-21 21:37:40 +00:00
Tanya Lattner
72a79541a8 Adding back vector instructions to keep in mainline. 
llvm-svn: 27704
 2006-04-14 19:24:33 +00:00
Tanya Lattner
61fcf9afdf Removing unimplemented vector instructions from language referrence. 
llvm-svn: 27703
 2006-04-14 19:07:42 +00:00
Chris Lattner
f8221accdf Move the vector instructions to their own subsection. 
llvm-svn: 27545
 2006-04-08 23:07:04 +00:00
Chris Lattner
1729e9aa26 Wrap long lines, fix verification error 
llvm-svn: 27531
 2006-04-08 04:40:53 +00:00
Chris Lattner
4b3a885a0f use the right escapes 
llvm-svn: 27530
 2006-04-08 04:39:19 +00:00
Chris Lattner
f18ce95ff2 Description for the new shufflevector instruction I'm adding. 
llvm-svn: 27502
 2006-04-08 00:13:41 +00:00
Chris Lattner
a69d722c90 Fix a typo, thanks to Gabor Greif 
llvm-svn: 27054
 2006-03-24 07:16:10 +00:00
Robert Bocchino
359261f2e9 Fixed a typo in the vsetfp examples. 
llvm-svn: 26768
 2006-03-14 23:22:57 +00:00
Robert Bocchino
60b452c13b Split the 'vset' instruction into two instructions, 'vsetint' and 
'vsetfp', to reflect the fact that the semantics are different for
integer and fp values.

llvm-svn: 26767
 2006-03-14 20:55:28 +00:00
Chris Lattner
443f1658c9 Update this to match the documentation in the GC doc and to match actual 
practice.

llvm-svn: 26766
 2006-03-14 20:02:51 +00:00
Reid Spencer
1667ea03b6 Changes docs for llvm.cs.uiuc.edu -> llvm.org 
llvm-svn: 26746
 2006-03-14 05:39:39 +00:00
Chris Lattner
4f01eca6ad Spec change: the size of a memset/memcpy/memmove is not required to be aligned 
to the alignment argument.

llvm-svn: 26510
 2006-03-04 00:02:10 +00:00
Chris Lattner
999aa36a04 remove the read/write port/io intrinsics. 
llvm-svn: 26479
 2006-03-03 00:19:58 +00:00
Chris Lattner
2b82f9e071 Update the llvm.memset/memcpy/memmove intrinsics to reflect the recent split 
into types.

llvm-svn: 26477
 2006-03-03 00:07:20 +00:00
Robert Bocchino
af94600ae5 Added documentation for vset and vselect. 
llvm-svn: 26264
 2006-02-17 21:18:08 +00:00
Chris Lattner
071cd81c93 document the syntax of inline asm 
llvm-svn: 25624
 2006-01-25 23:47:57 +00:00
Chris Lattner
e7851fb711 minor syntax change 
llvm-svn: 25566
 2006-01-24 00:37:20 +00:00
Chris Lattner
2952302ff0 document module-level inline asm support. 
llvm-svn: 25561
 2006-01-23 23:23:47 +00:00
Chris Lattner
4726c98606 like bswap, the ct* intrinsics require unsigned operands 
llvm-svn: 25373
 2006-01-16 22:38:59 +00:00
Chris Lattner
80ff83125b Consistency 
llvm-svn: 25372
 2006-01-16 22:34:14 +00:00
Reid Spencer
c14ea0afdf There is no llvm.bswap.i8, need at least 2 bytes to swap. 
llvm-svn: 25367
 2006-01-16 21:14:01 +00:00
Reid Spencer
3cecd3c4cf For PR411: 
This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
  llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
  llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
  llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
  llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
  llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.

llvm-svn: 25366
 2006-01-16 21:12:35 +00:00
Robert Bocchino
8cc02aa833 Added spec for insertelement operation. 
llvm-svn: 25342
 2006-01-15 20:48:27 +00:00
Nate Begeman
96db94e03b Make the bswap documentation more to sabre's liking! 
llvm-svn: 25302
 2006-01-13 23:26:38 +00:00
Chris Lattner
5b621f5b0b fix some minor errors 
llvm-svn: 25301
 2006-01-13 23:26:01 +00:00
Nate Begeman
152c1ace0d Add documentation for the upcoming bswap intrinsics! 
llvm-svn: 25300
 2006-01-13 23:02:51 +00:00
Chris Lattner
b24168a52c Add llvm.stacksave and llvm.stackrestore. 
llvm-svn: 25264
 2006-01-13 02:03:13 +00:00
Chris Lattner
7b853c5fbe void* is not legal in LLVM. 
llvm-svn: 25262
 2006-01-13 01:20:27 +00:00
Robert Bocchino
35199c9513 Expanded the documentation for constant expressions to cover select 
and extractelement.

llvm-svn: 25183
 2006-01-10 19:31:34 +00:00
Robert Bocchino
61bbc59306 Added the spec for the new "extractelement" instruction. 
llvm-svn: 25113
 2006-01-05 17:37:02 +00:00
Chris Lattner
e5b3c14caf Fix some typos noticed by Gabor Greif! 
llvm-svn: 24364
 2005-11-15 06:07:55 +00:00
Chris Lattner
47891477c9 document sections 
llvm-svn: 24317
 2005-11-12 00:45:07 +00:00
Andrew Lenharth
dca2f13e76 continued readcyclecounter support 
llvm-svn: 24300
 2005-11-11 16:47:30 +00:00
Jeff Cohen
191cdf9760 Fix some typos. 
llvm-svn: 24298
 2005-11-11 02:15:27 +00:00
Chris Lattner
ce1390e70e Packed elements must be a power of two in size 
llvm-svn: 24266
 2005-11-10 01:44:22 +00:00
Chris Lattner
bcea8db4e4 document alignment on globals, functions, and allocation instructions. 
llvm-svn: 24221
 2005-11-06 08:02:57 +00:00
John Criswell
ec49d11cd2 Grammar and punctuation fixes. 
llvm-svn: 23965
 2005-10-24 16:17:18 +00:00
Chris Lattner
d19bed2fc0 llvm.sqrt somehow escaped documentation. 
llvm-svn: 22490
 2005-07-21 01:29:16 +00:00