Commit Graph

464 Commits

Author SHA1 Message Date
Dan Gohman
500233aef9 Bitcasting two or from aggregate types is not permitted. Update
LangRef.html, and teach the verifier to check bitcast instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55921 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-08 16:45:59 +00:00
Bill Wendling
c7e4c4dd3a Clean up CSS validator errors: 'Property align doesn't exist : center'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55885 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-07 10:29:20 +00:00
Bill Wendling
e36dccc9b5 Formatting changes. to make the information cleaner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55884 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-07 10:26:33 +00:00
Devang Patel
cdc0669c73 update.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55809 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-04 23:10:26 +00:00
Devang Patel
f8b94812a1 Document function notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55808 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-04 23:05:13 +00:00
Gabor Greif
fb224a20bc use the more precise 'op1' instead of 'var1' since the latter can be misunderstood to not encompass constants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54490 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-07 21:46:00 +00:00
Bill Wendling
837f39b839 It's "a static", not "an static"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54379 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 22:29:16 +00:00
Chris Lattner
d3eda89f4c Expand acronyms, suggested by Walter Pawley
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54362 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:29:16 +00:00
Chris Lattner
ebec678055 Capitalize LLVM, suggested by Walt Pawley
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54360 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-05 18:21:08 +00:00
Mon P Wang
e3b3a7241c 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54195 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 04:36:53 +00:00
Nate Begeman
5bc1ea0736 Add vector shifts to the IR, patch by Eli Friedman.
CodeGen & Clang work coming next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54161 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 15:49:41 +00:00
Duncan Sands
0789b8b518 Note that 'nest' only applies to pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53226 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-08 09:27:25 +00:00
Mon P Wang
2887310630 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52706 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-25 08:15:39 +00:00
Dan Gohman
52bb2db709 Fix the syntax of insertvalue in the example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52623 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-23 15:26:37 +00:00
Chris Lattner
4eaac9b181 integer types are not primitive, they are derived.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52551 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-20 20:50:48 +00:00
Dan Gohman
0066db626f Fix a missing comma spotted by Bram Geron.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52467 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-18 18:42:13 +00:00
Dan Gohman
81a0c0b44e 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51806 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-31 00:58:22 +00:00
Dale Johannesen
2307a7f0cf Document common linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51517 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 23:13:41 +00:00
Dan Gohman
ade5faa83f label is a first-class type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51512 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 22:50:26 +00:00
Dan Gohman
c4b49eb985 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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51506 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 21:53:15 +00:00
Chris Lattner
5568e94dbf Clarify that and/or/xor/sdiv etc all allow vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51335 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20 20:48:21 +00:00
Arnold Schwaighofer
9097d14e57 Add documentation for tail call optimization to CodeGenerator.html. Add a link
referring to it to LangRef.html.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51097 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-14 09:17:12 +00:00
Dan Gohman
c3dac5cbfe s/indicies/indices/ and clarify the extractvalue and insertvalue are
working with struct field or array element values. Thanks Duncan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51059 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-13 18:16:06 +00:00
Dan Gohman
a334d5f535 Initial documentation for first-class aggregates changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51013 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 23:51:09 +00:00
Dan Gohman
f3480b94b4 Fix a malformed %gt;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51011 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 23:38:42 +00:00
Nate Begeman
ac80ade158 Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
for details.  CodeGen support coming in a follow up patch


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50985 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12 19:01:56 +00:00
Chris Lattner
05d670971e Doc updates/edits, contributed by Terence Parr!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50205 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-24 05:59:56 +00:00
Chris Lattner
f4cde4ec81 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50131 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23 04:59:35 +00:00
Chris Lattner
1c406d77a6 Allow undef as an operand to getresult.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50130 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-23 04:06:52 +00:00
Chris Lattner
e0db56db31 free(null) -> noop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49972 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 22:41:32 +00:00
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