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370 Commits

Author SHA1 Message Date
Devang Patel
1721a1a319 Fix grammar. 
llvm-svn: 56796
 2008-09-29 18:34:44 +00:00
Devang Patel
ed4b84c801 Fix sentence. 
llvm-svn: 56794
 2008-09-29 18:16:09 +00:00
Devang Patel
47a504c87c Implement function notes as function attributes. 
llvm-svn: 56716
 2008-09-26 23:51:19 +00:00
Dale Johannesen
62f64ab4c8 Accept 'inreg' attribute on x86 functions as 
meaning sse_regparm (i.e. float/double values go
in XMM0 instead of ST0).  Update documentation
to reflect reality.

llvm-svn: 56619
 2008-09-25 20:47:45 +00:00
Duncan Sands
ed2eeb11d8 The "alias" keyword comes first. 
llvm-svn: 56170
 2008-09-12 20:48:21 +00:00
Dan Gohman
3e79d697f3 Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments 
and, if so, to return a vector of boolean as a result;

Extend the select LLVM IR instruction to allow you to specify a result
type which is a vector of boolean, in which case the result will be an
element-wise selection instead of choosing one vector or the other; and

Update LangRef.html to describe these changes.

This patch was contributed by Preston Gurd!

llvm-svn: 55969
 2008-09-09 01:02:47 +00:00
Dan Gohman
3d1ee171e8 Bitcasting two or from aggregate types is not permitted. Update 
LangRef.html, and teach the verifier to check bitcast instructions.

llvm-svn: 55921
 2008-09-08 16:45:59 +00:00
Bill Wendling
9f540e75fd Clean up CSS validator errors: 'Property align doesn't exist : center' 
llvm-svn: 55885
 2008-09-07 10:29:20 +00:00
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