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1226 Commits

Author SHA1 Message Date
Mikhail Glushenkov
c52551dfa2 'append_cmd' should split its argument. 
Makes '(append_cmd "-foo a b c")' work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65623 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-27 06:46:55 +00:00
Chris Lattner
13d5b71a95 these utils don't need exports. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65559 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-26 19:02:23 +00:00
Mon P Wang
0d52ff1f7b Added support to have TableGen provide information if an intrinsic (core 
or target) can be overloaded or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65404 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-24 23:17:49 +00:00
Bill Wendling
57f0db833d Overhaul my earlier submission due to feedback. It's a large patch, but most of 
them are generic changes.

- Use the "fast" flag that's already being passed into the asm printers instead
  of shoving it into the DwarfWriter.

- Instead of calling "MI->getParent()->getParent()" for every MI, set the
  machine function when calling "runOnMachineFunction" in the asm printers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65379 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-24 08:30:20 +00:00
Bill Wendling
5aa4977fba - Use the "Fast" flag instead of "OptimizeForSize" to determine whether to emit 
a DBG_LABEL or not. We want to fall back to the original way of emitting debug
  info when we're in -O0/-fast mode.
- Add plumbing in to pass the "Fast" flag to places that need it.
- XFAIL DebugInfo/deaddebuglabel.ll. This is finding 11 labels instead of 8. I
  need to investigate still.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65367 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-24 02:35:30 +00:00
Bill Wendling
1bcf0f5e45 We have logic in there to emit a default debugging label at the beginning of a 
function. Emitting another label after the prologue messes up the debugging. We
are doing that because the first DebugLoc object it sees is different from the
previous, which was nothing. Check for this situation, and don't emit one if
it's the first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65180 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-20 22:19:20 +00:00
Bill Wendling
4ed0c5fb07 Add an accessor method to DwarfWriter to tell of debugging info should be emitted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65092 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-20 00:44:43 +00:00
Bill Wendling
4dd82f6aaa Print out a new label only if the debug location *tuple* is different. The debug 
locations may change, but the tuples may be the same.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65039 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-19 09:16:38 +00:00
Bill Wendling
249e1e4e27 Forgot to check that debug information is supported. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65034 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-19 08:06:12 +00:00
Bill Wendling
cb819f13d7 Put code that generates debug labels into TableGen so that it can be used by 
everyone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64978 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-18 23:12:06 +00:00
Dan Gohman
38deef9ce5 Add explicit keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64915 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-18 16:37:45 +00:00
Cedric Venet
aff9c270de Unbreak the build on win32. 
Cleanup some warning.

Remark: when struct/class are declared differently than they are defined, this make problem for VC++ since it seems to mangle class differently that struct. These error are very hard to understand and find. So please, try to keep your definition/declaration in sync.

Only tested with VS2008. hope it does not break anything. feel free to revert.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64554 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-14 16:06:42 +00:00
Duncan Sands
d869b3847f Generalize some alias analysis logic from atomic 
intrinsics to any IntrWriteArgMem intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64551 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-14 10:56:35 +00:00
Evan Cheng
32c1a4c342 Eliminate a 'control reaches end of non-void function' warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64111 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-09 03:07:24 +00:00
Dale Johannesen
ed2eee63a6 Get rid of one more non-DebugLoc getNode and 
its corresponding getTargetNode.  Lots of
caller changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63904 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-06 01:31:28 +00:00
Dale Johannesen
3484c09e0d Remove a non-DebugLoc version of getNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63889 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-05 22:07:54 +00:00
Dale Johannesen
49de98214b Reapply 63765. Patches for clang and llvm-gcc to follow. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63812 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-05 01:49:45 +00:00
Dale Johannesen
a05dca4f9e Remove non-DebugLoc forms of CopyToReg and CopyFromReg. 
Adjust callers.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63789 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 23:02:30 +00:00
Dale Johannesen
4d452de150 Reverting 63765. This broke the build of both clang 
and llvm-gcc.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63786 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 22:47:25 +00:00
Nate Begeman
d24479730a New feature: add support for target intrinsics being defined in the 
target directories themselves.  This also means that VMCore no longer
needs to know about every target's list of intrinsics.  Future work
will include converting the PowerPC target to this interface as an
example implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63765 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 19:47:21 +00:00
Duncan Sands
b0d5cdd52e Fix PR3453 and probably a bunch of other potential 
crashes or wrong code with codegen of large integers:
eliminate the legacy getIntegerVTBitMask and
getIntegerVTSignBit methods, which returned their
value as a uint64_t, so couldn't handle huge types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63494 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-01 18:06:53 +00:00
Bill Wendling
ca6418308c Explain why this is here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63342 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 23:19:43 +00:00
Bill Wendling
6e1bb38fb8 - Add DebugLoc to getTargetNode(). 
- Modify TableGen to add the DebugLoc when calling getTargetNode.

(The light-weight wrappers are only temporary. The non-DebugLoc version will be
removed once the whole debug info stuff is finished with.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63273 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 05:27:31 +00:00
Dan Gohman
63e3e6350b Move the code that starts printing the Select_* functions 
after the code that sorts the patterns. This doesn't
affect the output, but it makes the code a little easier
to follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63265 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 01:37:18 +00:00
Mikhail Glushenkov
57cd67f693 Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63174 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 03:47:58 +00:00
Mikhail Glushenkov
19d3e82905 Add three new option properties. 
Adds new option properties 'multi_val', 'one_or_more' and 'zero_or_one'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63172 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 03:47:20 +00:00
Evan Cheng
536ab130ec Eliminate a couple of fields from TargetRegisterClass: SubRegClasses and SuperRegClasses. These are not necessary. Also eliminate getSubRegisterRegClass and getSuperRegisterRegClass. These are slow and their results can change if register file names change. Just use TargetLowering::getRegClassFor() to get the right TargetRegisterClass instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62762 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-22 09:10:11 +00:00
Chris Lattner
41b2340b74 Make tblgen more portable, allowing it to build with ICC. 
Patch by Robert Zeh!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62750 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-22 05:10:16 +00:00
Mikhail Glushenkov
b6b514124d Change the hook API back to prevent memory leaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62686 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-21 13:04:33 +00:00
Mikhail Glushenkov
a298bb7525 Allow hooks with arguments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62685 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-21 13:04:00 +00:00
Dan Gohman
febf71db2d Avoid triggering an assertion failure when an instruction pattern 
is a leaf node. Patch by Brandner!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62361 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 21:30:55 +00:00
Dan Gohman
05aae18165 Add support for instructions with multiple ComplexPatterns, by 
adding more information to the temporary variables names so that
they don't conflict.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62296 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 02:05:52 +00:00
Duncan Sands
ceb4d1aecb Rename getABITypeSize to getTypePaddedSize, as 
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
d4a2700fdc make tblgen autogenerate the nocapture intrinsics for 
llvm.memcpy/memset/memmove.  This allows removal of some 
hackish code from basicaa.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62071 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 02:41:37 +00:00
Chris Lattner
10dae94be2 add scaffolding to emit argument attributes. No functionality 
change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62067 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 01:27:55 +00:00
Chris Lattner
048ffb239c make tblgen emit the entire Intrinsic::getAttributes method, 
not a random piece of it.  No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62066 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 01:18:58 +00:00
Chris Lattner
a62c302ddd add nocapture attribute to llvm.mem* intrinsics and have tblgen 
parse them.  tblgen doesn't yet do anything with this info though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62065 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 01:12:03 +00:00
Bob Wilson
bc03979536 Improve support for type-generic vector intrinsics by teaching TableGen how 
to handle LLVMMatchType intrinsic parameters, and by adding new subclasses
of LLVMMatchType to match vector types with integral elements that are 
either twice as wide or half as wide as the elements of the matched type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61834 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-07 00:09:01 +00:00
Dan Gohman
1eb49a0a5e Delete an unused variable and simplify the code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61732 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 19:31:28 +00:00
Bob Wilson
e035fa50f3 Handle iAny and fAny types in TreePatternNode::UpdateNodeType. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61713 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 17:52:54 +00:00
Bob Wilson
6c01ca9e29 Fix spelling in some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61702 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 17:23:09 +00:00
Dan Gohman
0b53d98c29 Use dyn_cast intead of isa + cast in the generated DAGISel code. This 
reduces the amount of code slightly when assertions are enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61249 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-19 18:13:39 +00:00
Mon P Wang
87c8a8f304 Added support for vector widening. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61209 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-18 20:03:17 +00:00
Mikhail Glushenkov
65ee1e6ff4 Fix typo in error message. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61191 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-18 04:06:58 +00:00
Mikhail Glushenkov
5c2b6b26c9 Some enhancements for the 'case' expression. 
Add (error) and (empty).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61117 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-17 02:47:01 +00:00
Mikhail Glushenkov
e1d44b59ee Put Edge* classes into anonymous namespace. 
Prevents conflicts between plugins.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60871 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-11 10:34:18 +00:00
Mikhail Glushenkov
b4ced5a3c4 Make 'extern' an option property. 
Makes (forward) work better.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60667 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-07 16:47:12 +00:00
Mikhail Glushenkov
ad889a7f88 Better error message. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60664 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-07 16:45:12 +00:00
Mikhail Glushenkov
15b71ba122 Re-apply Cedric's changes. 
Use B instead of Beg (for consistency), but NodeA and NodeB instead of A
and B.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60663 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-07 16:44:47 +00:00
Mikhail Glushenkov
b59dbad710 Try to guess when the auto-generated cl::Sink option should be marked 'extern'. 
This would be much easier to do if the CommandLine library didn't use
global state. Global state is evil.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60659 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-07 16:42:47 +00:00