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Commit Graph

362 Commits

Author SHA1 Message Date
Bill Wendling
f2786b7a0c Formatting changes. to make the information cleaner.
llvm-svn: 55884
2008-09-07 10:26:33 +00:00
Devang Patel
b85cf5664d update.
llvm-svn: 55809
2008-09-04 23:10:26 +00:00
Devang Patel
23d60ba4ed Document function notes.
llvm-svn: 55808
2008-09-04 23:05:13 +00:00
Gabor Greif
b3eb156fe2 use the more precise 'op1' instead of 'var1' since the latter can be misunderstood to not encompass constants
llvm-svn: 54490
2008-08-07 21:46:00 +00:00
Bill Wendling
b120b02f4d It's "a static", not "an static"
llvm-svn: 54379
2008-08-05 22:29:16 +00:00
Chris Lattner
ffc6ce44a7 Expand acronyms, suggested by Walter Pawley
llvm-svn: 54362
2008-08-05 18:29:16 +00:00
Chris Lattner
0ad96be1be Capitalize LLVM, suggested by Walt Pawley
llvm-svn: 54360
2008-08-05 18:21:08 +00:00
Mon P Wang
fb483982f5 Added support for overloading intrinsics (atomics) based on pointers
to different address spaces.  This alters the naming scheme for those
intrinsics, e.g., atomic.load.add.i32 => atomic.load.add.i32.p0i32

llvm-svn: 54195
2008-07-30 04:36:53 +00:00
Nate Begeman
9a71580e21 Add vector shifts to the IR, patch by Eli Friedman.
CodeGen & Clang work coming next.

llvm-svn: 54161
2008-07-29 15:49:41 +00:00
Duncan Sands
7a6ba3f3a4 Note that 'nest' only applies to pointers.
llvm-svn: 53226
2008-07-08 09:27:25 +00:00
Mon P Wang
7d89d61387 Added MemOperands to Atomic operations since Atomics touches memory.
Added abstract class MemSDNode for any Node that have an associated MemOperand
Changed atomic.lcs => atomic.cmp.swap, atomic.las => atomic.load.add, and
atomic.lss => atomic.load.sub

llvm-svn: 52706
2008-06-25 08:15:39 +00:00
Dan Gohman
35787913ea Fix the syntax of insertvalue in the example.
llvm-svn: 52623
2008-06-23 15:26:37 +00:00
Chris Lattner
d1c3cc07ce integer types are not primitive, they are derived.
llvm-svn: 52551
2008-06-20 20:50:48 +00:00
Dan Gohman
db0beeefb1 Fix a missing comma spotted by Bram Geron.
llvm-svn: 52467
2008-06-18 18:42:13 +00:00
Dan Gohman
ac5c3382fe IR, bitcode reader, bitcode writer, and asmparser changes to
insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.

There's definately more to come here, but I'm checking this 
basic support in now to make it available to people who are
interested.

llvm-svn: 51806
2008-05-31 00:58:22 +00:00
Dale Johannesen
0950f431e5 Document common linkage.
llvm-svn: 51517
2008-05-23 23:13:41 +00:00
Dan Gohman
c4932afddc label is a first-class type.
llvm-svn: 51512
2008-05-23 22:50:26 +00:00
Dan Gohman
3f8bacf8cf Update the description of first-class types to reflect that
structs and arrays are now first-class. And fix a sentance
fragment in the insertvalue description. Thanks to Chris
for pointing these out!

llvm-svn: 51506
2008-05-23 21:53:15 +00:00
Chris Lattner
7d9e5793c5 Clarify that and/or/xor/sdiv etc all allow vectors.
llvm-svn: 51335
2008-05-20 20:48:21 +00:00
Arnold Schwaighofer
ee9e46e049 Add documentation for tail call optimization to CodeGenerator.html. Add a link
referring to it to LangRef.html.

llvm-svn: 51097
2008-05-14 09:17:12 +00:00
Dan Gohman
5bdb90a532 s/indicies/indices/ and clarify the extractvalue and insertvalue are
working with struct field or array element values. Thanks Duncan!

llvm-svn: 51059
2008-05-13 18:16:06 +00:00
Dan Gohman
31a31d4511 Initial documentation for first-class aggregates changes.
llvm-svn: 51013
2008-05-12 23:51:09 +00:00
Dan Gohman
b3a433ed7b Fix a malformed %gt;
llvm-svn: 51011
2008-05-12 23:38:42 +00:00
Nate Begeman
b5b1e1353b Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
for details.  CodeGen support coming in a follow up patch

llvm-svn: 50985
2008-05-12 19:01:56 +00:00
Chris Lattner
ddd6b159be Doc updates/edits, contributed by Terence Parr!
llvm-svn: 50205
2008-04-24 05:59:56 +00:00
Chris Lattner
7b8303d37b fix description of 'ret' to be more correct with multiple return
values.  Clarify that it is impossible to 'multiply return' a 
struct with zero elements.

llvm-svn: 50131
2008-04-23 04:59:35 +00:00
Chris Lattner
7fe5f6ffea Allow undef as an operand to getresult.
llvm-svn: 50130
2008-04-23 04:06:52 +00:00
Chris Lattner
5b6f941e70 free(null) -> noop
llvm-svn: 49972
2008-04-19 22:41:32 +00:00
Chris Lattner
2f237756c5 Some clarifications suggested by Jon Sargeant
llvm-svn: 49963
2008-04-19 21:01:16 +00:00
Chris Lattner
0d6e900c28 more edits from Jon Sargeant
llvm-svn: 49065
2008-04-02 00:38:26 +00:00
Chris Lattner
c0850245b7 add a dropped hunk from Jon Sargeant's patch.
llvm-svn: 49045
2008-04-01 18:47:32 +00:00
Chris Lattner
a0dbb9a92a make langref more precise, wave 1, from Jon Sargeant
llvm-svn: 49044
2008-04-01 18:45:27 +00:00
Devang Patel
8408d79657 void type is also a valid function return type.
llvm-svn: 48740
2008-03-24 20:52:42 +00:00
Devang Patel
223760bf3f Fix typo. Clarify underlying message.
llvm-svn: 48734
2008-03-24 18:10:52 +00:00
Devang Patel
d603d825c7 Update Function type documentation to clarify how multiple return values are supported.
llvm-svn: 48721
2008-03-24 05:35:41 +00:00
Anton Korobeynikov
197f07a72b Aliasing chains cleanups: update langref, add check into verifier
llvm-svn: 48685
2008-03-22 08:36:14 +00:00
Chris Lattner
3819e559c9 clean up and fix the call section.
llvm-svn: 48651
2008-03-21 17:24:17 +00:00
Chris Lattner
cc10d27f38 cleanups for the getresult section.
llvm-svn: 48650
2008-03-21 17:20:51 +00:00
Duncan Sands
c7c1fab458 Clarify the unwind attribute. Add assumption
about sret made by the optimizers.

llvm-svn: 48452
2008-03-17 12:17:41 +00:00
Nick Lewycky
ee790026a3 Commit works on regular functions too. Fix the syntax to allow @foo.
llvm-svn: 48414
2008-03-16 07:18:12 +00:00
Devang Patel
0d234e20a5 fix grammer
llvm-svn: 48211
2008-03-11 05:51:59 +00:00
Devang Patel
b1b30b2c76 Document multiple return values.
llvm-svn: 48173
2008-03-10 20:49:15 +00:00
Andrew Lenharth
db9cd46f5d Atomic op support. If any gcc test uses __sync builtins, it might start failing on archs that haven't implemented them yet
llvm-svn: 47430
2008-02-21 06:45:13 +00:00
Duncan Sands
0dcb894d50 Clarify that 'sret' only applies to pointers, and
only applies to the first parameter.

llvm-svn: 47256
2008-02-18 04:19:38 +00:00
Owen Anderson
48d44e0481 Make the definition of the noalias attribute clearer.
llvm-svn: 47255
2008-02-18 04:09:01 +00:00
Andrew Lenharth
c178981b85 llvm.memory.barrier, and impl for x86 and alpha
llvm-svn: 47204
2008-02-16 01:24:58 +00:00
Gabor Greif
3453f29f65 explain that NumElements in alloca and malloc defaults to one
llvm-svn: 46912
2008-02-09 22:24:34 +00:00
Chris Lattner
f898e3cc8f llvm.sqrt(-0.0) is defined.
llvm-svn: 46500
2008-01-29 07:00:44 +00:00
Chris Lattner
ff2b9ef01b make handling of overflow and undefined results much more clear.
Patch by Eli Friedman, thanks!

llvm-svn: 46428
2008-01-28 00:36:27 +00:00
Anton Korobeynikov
b26ac8cbb2 Add description of 'llvm.trap' intrinsic. Also, minor fixes in formatting.
llvm-svn: 46024
2008-01-15 22:31:34 +00:00