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814ebd77b0
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6360 Commits

Author SHA1 Message Date
Devang Patel
814ebd77b0 Unify to ReturnInst::init() member functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47611 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-26 18:49:29 +00:00
Devang Patel
64d4e61259 Optimize most common case by using single RetVal in ReturnInst. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47607 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-26 17:56:20 +00:00
Bill Wendling
e85fe660e4 Detabify 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47597 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-26 10:49:39 +00:00
Evan Cheng
5c80760fdf Refactor inline asm constraint matching code out of SDIsel into TargetLowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47587 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-26 02:33:44 +00:00
Devang Patel
aaeb60ae40 Pass const vectors by reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47577 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-26 00:12:13 +00:00
Eli Friedman
faa999565f Add missing include (for ptrdiff_t). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47576 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 23:35:32 +00:00
Dan Gohman
437d452adb Factor the assert for indexed loads/stores out of LoadSDNode 
and StoreSDNode into LSBaseSDNode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47570 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 22:16:29 +00:00
Chris Lattner
f8d8b2b53a add an assertion to catch a null PATypeHolder, patch by Erick Tryzelaar 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47563 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 21:28:46 +00:00
Dan Gohman
2e68b6f52d Convert MaskedValueIsZero and all its users to use APInt. Also add 
a SignBitIsZero function to simplify a common use case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47561 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 21:11:39 +00:00
Chris Lattner
63602b8a69 add LSBaseSDNode::getOffset at Dan's request. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47558 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 19:31:21 +00:00
Chris Lattner
6110224fa6 prune #includes, fit in 80 cols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47556 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 19:21:38 +00:00
Chris Lattner
5f27ba1197 make this self contained. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47555 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 19:20:57 +00:00
Dan Gohman
4fc3d5dac2 Add a new method to SDNode/SDOperand named getValueSizeInBits 
that combines getValueType and MVT::getSizeInBits, since this
occurrs frequently.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47552 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 19:08:02 +00:00
Evan Cheng
79a0c1e46c Correctly determine whether a argument load can be folded into its uses. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47545 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-25 08:50:41 +00:00
Bill Wendling
181eb737b2 Some platforms use the same name for 32-bit and 64-bit registers (like 
%r3 on PPC) in their ASM files. However, it's hard for humans to read
during debugging. Adding a new field to the register data that lets you
specify a different name to be printed than the one that goes into the
ASM file -- %x3 instead of %r3, for instance.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47534 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-24 00:56:13 +00:00
Scott Michel
a59d469e9b Merge current work back to tree to minimize diffs and drift. Major highlights 
for CellSPU modifications:

- SPUInstrInfo.td refactoring: "multiclass" really is _your_ friend.
- Other improvements based on refactoring effort in SPUISelLowering.cpp,
  esp. in SPUISelLowering::PerformDAGCombine(), where zero amount shifts and
  rotates are now eliminiated, other scalar-to-vector-to-scalar silliness
  is also eliminated.
- 64-bit operations are being implemented, _muldi3.c gcc runtime now
  compiles and generates the right code. More work still needs to be done.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47532 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-23 18:41:37 +00:00
Devang Patel
4d4a5e0bd2 Remove unnecessary "inline" keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47516 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-23 01:11:02 +00:00
Devang Patel
d7313c5608 Use dyn_cast instead of isa + cast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47511 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-23 00:47:00 +00:00
Evan Cheng
0cc83b6e85 Forgot this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47510 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-23 00:46:11 +00:00
Devang Patel
57ef4f46c1 To support multiple return values, now ret instruction supports multiple operands instead of one aggregate operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47508 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-23 00:35:18 +00:00
Dale Johannesen
22c3979fca Split ParameterAttributes.h, putting the complicated 
stuff into ParamAttrsList.h.  Per feedback from
ParamAttrs changes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47504 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 22:17:59 +00:00
Evan Cheng
8ec57d7005 Remove an invalid assertion now that there are implicit virtual register operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47493 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 19:25:04 +00:00
Devang Patel
5f2e4681ce Add StripDeadPrototypes pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47488 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 18:39:29 +00:00
Dale Johannesen
08e78b18b8 Pass alignment on ByVal parameters, from FE, all 
the way through.  It is now used for codegen.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47484 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 17:49:45 +00:00
Anton Korobeynikov
567a273370 Add smart refcounting pointer class to ADT back (known before as IntrusiveSPtr.h). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47482 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 17:26:05 +00:00
Anton Korobeynikov
602d1c51e0 Unbreak build for VC2008. Patch by Argiris Kirtzidis! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47480 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 10:11:21 +00:00
Evan Cheng
d70dbb5d62 Enable re-materialization of instructions which have virtual register operands if 
the definition of the operand also reaches its uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47475 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 09:24:50 +00:00
Devang Patel
197be3de7f Read and write getresult. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47471 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 02:49:49 +00:00
Chris Lattner
59a8cdd36d minor cleanups to LSBaseSDNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47469 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-22 01:54:35 +00:00
Andrew Lenharth
c1c7bd610a Better names as per Evan's request 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47435 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-21 16:11:38 +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
Anton Korobeynikov
e18bc08fbc Add convenient helper to get suffix of the file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47397 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 19:41:22 +00:00
Dan Gohman
c9525263f6 Remove inline keywords from in-class function definitions, for 
consistency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47393 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 19:29:58 +00:00
Devang Patel
474869f2b2 getresult type is the type of indexed aggregate element 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47392 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 19:26:55 +00:00
Devang Patel
23755d8755 Specify GetResultInst index as an unsigned. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47390 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 19:10:47 +00:00
Devang Patel
2d2ae34d7e Fix typo. Add const version of getAggregateValue() accessor member function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47386 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 18:36:16 +00:00
Dan Gohman
b5660dc822 Add explicit keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47382 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:44:09 +00:00
Dan Gohman
bd99917892 Add an intersects method to APInt, to capture a common idiom. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47379 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:08:11 +00:00
Anton Korobeynikov
d57160d097 Add 'sink' cmdline option. Patch by Mikhail Glushenkov! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47377 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 12:38:07 +00:00
Anton Korobeynikov
4aefd6b7d4 Fix newly-introduced 4.3 warnings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47375 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 12:07:57 +00:00
Anton Korobeynikov
a27694d7aa And final pack of warnings silencing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47372 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:27:04 +00:00
Anton Korobeynikov
4c71dfe356 Update gcc 4.3 warnings fix patch with recent head changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47368 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:10:28 +00:00
Anton Korobeynikov
ae9f3a3b7c Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:08:44 +00:00
Bill Wendling
5ec3ab7f67 Fixed typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47365 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 09:14:09 +00:00
Bill Wendling
420cdebbcb More constification of things. More comments added. No functionality 
changes. (Sorry for any formatting changes that creeped in.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47362 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 07:36:31 +00:00
Nick Lewycky
3e63076980 Add 'umax' similar to 'smax' SCEV. Closes PR2003. 
Parse reversed smax and umax as smin and umin and express them with negative
or binary-not SCEVs (which are really just subtract under the hood).

Parse 'xor %x, -1' as (-1 - %x).

Remove dead code (ConstantInt::get always returns a ConstantInt).

Don't use getIntegerSCEV(-1, Ty). The first value is an int, then it gets
passed into a uint64_t. Instead, create the -1 directly from
ConstantInt::getAllOnesValue().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47360 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 06:48:22 +00:00
Dan Gohman
9d4879f364 Add some comments to Intrinsic::getDeclaration to clarify how to 
get declarations for overloaded intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47353 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 01:07:51 +00:00
Dale Johannesen
6167c3fcda Add Alignment field to ParameterAttributes and 
treat more or less rationally in interface
functions, subject to change.  No functional change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47352 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-19 23:51:49 +00:00
Devang Patel
40a04216da Add GetResultInst. First step for multiple return value support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47348 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-19 22:15:16 +00:00
Dale Johannesen
0d51e7ec0d Expand ParameterAttributes to 32 bits (in preparation 
for adding alignment info, not there yet).  Clean up
interfaces to reference ParameterAttributes consistently.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47342 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-19 21:38:47 +00:00