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1063 Commits

Author SHA1 Message Date
Chris Lattner
8fdb9ac396 implement support for C-style string literal concatenation in td files. 
llvm-svn: 66663
 2009-03-11 17:08:13 +00:00
Chris Lattner
1b05680d5f Change various llvm utilities to use PrettyStackTraceProgram in 
their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248
 2009-03-06 05:34:10 +00:00
Mikhail Glushenkov
65cb3e0861 'append_cmd' should split its argument. 
Makes '(append_cmd "-foo a b c")' work.

llvm-svn: 65623
 2009-02-27 06:46:55 +00:00
Chris Lattner
246fd7ca83 these utils don't need exports. 
llvm-svn: 65559
 2009-02-26 19:02:23 +00:00
Mon P Wang
c9b4dab417 Added support to have TableGen provide information if an intrinsic (core 
or target) can be overloaded or not.

llvm-svn: 65404
 2009-02-24 23:17:49 +00:00
Bill Wendling
9d4eb136da 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.

llvm-svn: 65379
 2009-02-24 08:30:20 +00:00
Bill Wendling
0d8316c5e0 - 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.

llvm-svn: 65367
 2009-02-24 02:35:30 +00:00
Bill Wendling
0a1cd0bf22 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.

llvm-svn: 65180
 2009-02-20 22:19:20 +00:00
Bill Wendling
75751a4769 Add an accessor method to DwarfWriter to tell of debugging info should be emitted. 
llvm-svn: 65092
 2009-02-20 00:44:43 +00:00
Bill Wendling
2666a629bd 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.

llvm-svn: 65039
 2009-02-19 09:16:38 +00:00
Bill Wendling
a7909157af Forgot to check that debug information is supported. 
llvm-svn: 65034
 2009-02-19 08:06:12 +00:00
Bill Wendling
306b992133 Put code that generates debug labels into TableGen so that it can be used by 
everyone.

llvm-svn: 64978
 2009-02-18 23:12:06 +00:00
Dan Gohman
30770ee7b3 Add explicit keywords. 
llvm-svn: 64915
 2009-02-18 16:37:45 +00:00
Cedric Venet
48be6b5e15 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.

llvm-svn: 64554
 2009-02-14 16:06:42 +00:00
Duncan Sands
5aeb9b727a Generalize some alias analysis logic from atomic 
intrinsics to any IntrWriteArgMem intrinsics.

llvm-svn: 64551
 2009-02-14 10:56:35 +00:00
Evan Cheng
d040b30c1d Eliminate a 'control reaches end of non-void function' warning. 
llvm-svn: 64111
 2009-02-09 03:07:24 +00:00
Dale Johannesen
e95c76b65e Get rid of one more non-DebugLoc getNode and 
its corresponding getTargetNode.  Lots of
caller changes.

llvm-svn: 63904
 2009-02-06 01:31:28 +00:00
Dale Johannesen
c96091a672 Remove a non-DebugLoc version of getNode. 
llvm-svn: 63889
 2009-02-05 22:07:54 +00:00
Dale Johannesen
fa28929927 Reapply 63765. Patches for clang and llvm-gcc to follow. 
llvm-svn: 63812
 2009-02-05 01:49:45 +00:00
Dale Johannesen
d27bc65e74 Remove non-DebugLoc forms of CopyToReg and CopyFromReg. 
Adjust callers.

llvm-svn: 63789
 2009-02-04 23:02:30 +00:00
Dale Johannesen
f6e1822ccd Reverting 63765. This broke the build of both clang 
and llvm-gcc.

llvm-svn: 63786
 2009-02-04 22:47:25 +00:00
Nate Begeman
66f10b55ed 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.

llvm-svn: 63765
 2009-02-04 19:47:21 +00:00
Duncan Sands
cac6cf74f9 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.

llvm-svn: 63494
 2009-02-01 18:06:53 +00:00
Bill Wendling
da5e35aa5f Explain why this is here. 
llvm-svn: 63342
 2009-01-29 23:19:43 +00:00
Bill Wendling
c65110ba7e - 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.)

llvm-svn: 63273
 2009-01-29 05:27:31 +00:00
Dan Gohman
21a780e19c 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.

llvm-svn: 63265
 2009-01-29 01:37:18 +00:00
Mikhail Glushenkov
cd3b13fc7b Typo. 
llvm-svn: 63174
 2009-01-28 03:47:58 +00:00
Mikhail Glushenkov
920118470d Add three new option properties. 
Adds new option properties 'multi_val', 'one_or_more' and 'zero_or_one'.

llvm-svn: 63172
 2009-01-28 03:47:20 +00:00
Evan Cheng
c971801ae1 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. 
llvm-svn: 62762
 2009-01-22 09:10:11 +00:00
Chris Lattner
fb1a7b3501 Make tblgen more portable, allowing it to build with ICC. 
Patch by Robert Zeh!

llvm-svn: 62750
 2009-01-22 05:10:16 +00:00
Mikhail Glushenkov
bf9e875d8e Change the hook API back to prevent memory leaks. 
llvm-svn: 62686
 2009-01-21 13:04:33 +00:00
Mikhail Glushenkov
9153777db7 Allow hooks with arguments. 
llvm-svn: 62685
 2009-01-21 13:04:00 +00:00
Dan Gohman
89103ff4d5 Avoid triggering an assertion failure when an instruction pattern 
is a leaf node. Patch by Brandner!

llvm-svn: 62361
 2009-01-16 21:30:55 +00:00
Dan Gohman
1810c6366d Add support for instructions with multiple ComplexPatterns, by 
adding more information to the temporary variables names so that
they don't conflict.

llvm-svn: 62296
 2009-01-16 02:05:52 +00:00
Duncan Sands
bcdbfb63dc Rename getABITypeSize to getTypePaddedSize, as 
suggested by Chris.

llvm-svn: 62099
 2009-01-12 20:38:59 +00:00
Chris Lattner
ed4ee47a0d make tblgen autogenerate the nocapture intrinsics for 
llvm.memcpy/memset/memmove.  This allows removal of some 
hackish code from basicaa.

llvm-svn: 62071
 2009-01-12 02:41:37 +00:00
Chris Lattner
c26f718218 add scaffolding to emit argument attributes. No functionality 
change.

llvm-svn: 62067
 2009-01-12 01:27:55 +00:00
Chris Lattner
a844423a1b make tblgen emit the entire Intrinsic::getAttributes method, 
not a random piece of it.  No functionality change.

llvm-svn: 62066
 2009-01-12 01:18:58 +00:00
Chris Lattner
c31c59a3be add nocapture attribute to llvm.mem* intrinsics and have tblgen 
parse them.  tblgen doesn't yet do anything with this info though.

llvm-svn: 62065
 2009-01-12 01:12:03 +00:00
Bob Wilson
98fdf706f7 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.

llvm-svn: 61834
 2009-01-07 00:09:01 +00:00
Dan Gohman
7934babf16 Delete an unused variable and simplify the code. 
llvm-svn: 61732
 2009-01-05 19:31:28 +00:00
Bob Wilson
50a8e4457d Handle iAny and fAny types in TreePatternNode::UpdateNodeType. 
llvm-svn: 61713
 2009-01-05 17:52:54 +00:00
Bob Wilson
265ddb0b65 Fix spelling in some comments. 
llvm-svn: 61702
 2009-01-05 17:23:09 +00:00
Dan Gohman
84db870cc3 Use dyn_cast intead of isa + cast in the generated DAGISel code. This 
reduces the amount of code slightly when assertions are enabled.

llvm-svn: 61249
 2008-12-19 18:13:39 +00:00
Mon P Wang
84ad2a383d Added support for vector widening. 
llvm-svn: 61209
 2008-12-18 20:03:17 +00:00
Mikhail Glushenkov
964b643cf8 Fix typo in error message. 
llvm-svn: 61191
 2008-12-18 04:06:58 +00:00
Mikhail Glushenkov
90baa08c2b Some enhancements for the 'case' expression. 
Add (error) and (empty).

llvm-svn: 61117
 2008-12-17 02:47:01 +00:00
Mikhail Glushenkov
e50ddcc42a Put Edge* classes into anonymous namespace. 
Prevents conflicts between plugins.

llvm-svn: 60871
 2008-12-11 10:34:18 +00:00
Mikhail Glushenkov
c75a4df77c Make 'extern' an option property. 
Makes (forward) work better.

llvm-svn: 60667
 2008-12-07 16:47:12 +00:00
Mikhail Glushenkov
e0c9f63882 Better error message. 
llvm-svn: 60664
 2008-12-07 16:45:12 +00:00