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34623 Commits

Author SHA1 Message Date
Evan Cheng 991cf47221 Oops. Didn't mean to leave this in. 
llvm-svn: 42626
 2007-10-05 01:39:40 +00:00
Evan Cheng 79e9713b11 If a node that defines a physical register that is expensive to copy. The 
scheduler will try a number of tricks in order to avoid generating the
copies. This may not be possible in case the node produces a chain value
that prevent movement. Try unfolding the load from the node before to allow
it to be moved / cloned.

llvm-svn: 42625
 2007-10-05 01:39:18 +00:00
Evan Cheng a851e2b92e Added storeRegToAddr, loadRegFromAddr, and unfoldMemoryOperand's. 
llvm-svn: 42624
 2007-10-05 01:34:55 +00:00
Evan Cheng 6912b50958 Not needed any more. 
llvm-svn: 42623
 2007-10-05 01:34:14 +00:00
Evan Cheng 1ef9edce5f Forgot these. 
llvm-svn: 42622
 2007-10-05 01:33:45 +00:00
Evan Cheng f4cf5dcdd2 - Added a few target hooks to generate load / store instructions from / to any 
address (not just from / to frameindexes).
- Added target hooks to unfold load / store instructions / SDNodes into separate
load, data processing, store instructions / SDNodes.

llvm-svn: 42621
 2007-10-05 01:32:41 +00:00
Evan Cheng 4852303bdb Add a variant of getTargetNode() that takes a vector of MVT::ValueType. 
llvm-svn: 42620
 2007-10-05 01:10:49 +00:00
Evan Cheng fd11ef4665 Silence a warning. 
llvm-svn: 42619
 2007-10-05 01:09:32 +00:00
Daniel Berlin f5009110bf Fix the previous bug a slightly different way (by modifying how find_next works) 
llvm-svn: 42613
 2007-10-04 21:27:17 +00:00
Daniel Berlin c1973961c9 Fix off by one error in iterator 
llvm-svn: 42612
 2007-10-04 21:18:20 +00:00
Bill Wendling eaa909f08e Support Objective C++ too. 
llvm-svn: 42610
 2007-10-04 18:47:25 +00:00
Bill Wendling c20518d0df Added testcase for creation of metadata with null pointers. 
llvm-svn: 42609
 2007-10-04 18:46:06 +00:00
Chris Lattner 1f2b5f0e13 add a note. 
llvm-svn: 42607
 2007-10-04 15:47:27 +00:00
Bill Wendling 2fba4a85ea un-XFAIL this test. 
llvm-svn: 42606
 2007-10-04 09:33:08 +00:00
Daniel Berlin ffffead7df It helps a lot when you check for the end of your list before randomly 
dereferencing things.

llvm-svn: 42605
 2007-10-04 05:29:36 +00:00
Daniel Berlin 2738730c0f Make SparseBitVector::set actually work properly when sets are not in ascending or descending order. 
llvm-svn: 42604
 2007-10-04 05:25:51 +00:00
Gordon Henriksen 14d7680b00 Do use the actual ocaml stdlib (not the install dir) to find the 
caml/*.h headers.

llvm-svn: 42599
 2007-10-04 00:07:50 +00:00
Neil Booth 8f1946fa22 Add APFloat -> hexadecimal string conversion, as per %a and %A in C99. 
Useful for diagnostics and debugging.

llvm-svn: 42598
 2007-10-03 22:26:02 +00:00
Owen Anderson 8313e75ea7 Completely merge the implementation details of DomTree and PostDomTree. 
Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,

llvm-svn: 42593
 2007-10-03 21:25:45 +00:00
Owen Anderson 87337924d5 Add a GraphTraits partial specialization to make the inverse of an inverse be the same as the underlying graph. 
llvm-svn: 42592
 2007-10-03 21:24:38 +00:00
Devang Patel 3574759d85 Fix 80 col violation. 
llvm-svn: 42591
 2007-10-03 21:17:43 +00:00
Devang Patel e192e32577 Refactor code in a separate method. 
llvm-svn: 42590
 2007-10-03 21:16:08 +00:00
Chris Lattner 99f6ab7e4c Add initial iterator support for folding set. 
llvm-svn: 42589
 2007-10-03 21:12:09 +00:00
Chris Lattner f0e5011d21 Clarify that shifts that are too large are undefined. 
llvm-svn: 42588
 2007-10-03 21:01:14 +00:00
Chris Lattner 8c41ed61d1 Simplify implementation of the FoldingSet circular list, a necessary step 
to giving it iterators.

llvm-svn: 42586
 2007-10-03 20:45:43 +00:00
Dan Gohman c731c97fac Use empty() member functions when that's what's being tested for instead 
of comparing begin() and end().

llvm-svn: 42585
 2007-10-03 19:26:29 +00:00
Dan Gohman 8c43e41d9b Fix a using namespace llvm; in a header file. 
llvm-svn: 42584
 2007-10-03 19:04:09 +00:00
Bill Wendling 354504060c Temporarily XFAIL this test. 
llvm-svn: 42583
 2007-10-03 17:46:54 +00:00
Dale Johannesen 9d559cfff5 Tone down an overzealous optimization. 
llvm-svn: 42582
 2007-10-03 17:45:27 +00:00
Chris Lattner 87a3dbe743 remove extraneous tag 
llvm-svn: 42581
 2007-10-03 17:34:29 +00:00
Chris Lattner 6a6fb7f7b7 remove misleading documentation: LLVM has no atomic support yet. 
llvm-svn: 42580
 2007-10-03 17:33:51 +00:00
Chris Lattner 4bdb84fe53 add a note 
llvm-svn: 42579
 2007-10-03 17:10:03 +00:00
Tanya Lattner 30f65fe4a7 Fix PR1719, by not marking llvm.global.annotations internal. 
llvm-svn: 42578
 2007-10-03 17:05:40 +00:00
Neil Booth 1ca1f80b38 Tweak RoundAwayFromZero the bit number below which is truncated, and make 
it const.

Preparation for APFloat -> hexadecimal string conversion.

llvm-svn: 42576
 2007-10-03 15:16:41 +00:00
Gordon Henriksen 80f35e0d4c Regenerate. 
llvm-svn: 42575
 2007-10-03 12:07:14 +00:00
Gordon Henriksen 485739d801 Fixing a typo in configure.ac. 
Patch by Adam Goode.

llvm-svn: 42574
 2007-10-03 12:06:41 +00:00
Chris Lattner 4d4e9cdb62 add a note 
llvm-svn: 42573
 2007-10-03 06:10:59 +00:00
Chris Lattner b511029eaf testcase for PR1647 
llvm-svn: 42570
 2007-10-03 05:29:07 +00:00
Chris Lattner d66e0cd6c0 Fix PR1719, by not marking llvm.noinline internal. 
llvm-svn: 42565
 2007-10-03 03:59:15 +00:00
Chris Lattner 21ba176c4b Bill's example is still not enough to repro this, but it has other issues that 
seem significant as well.

llvm-svn: 42564
 2007-10-03 03:40:24 +00:00
Owen Anderson b60f254975 Factor some code from the DomTree and PostDomTree calculate methods up into 
each one's runOnFunction method.

llvm-svn: 42563
 2007-10-03 03:20:17 +00:00
Bill Wendling 3efc0758ae Another micro-opt. 
llvm-svn: 42554
 2007-10-02 21:49:31 +00:00
Bill Wendling f214ff8701 Another missed optimization with LICM. 
llvm-svn: 42552
 2007-10-02 21:43:06 +00:00
Bill Wendling 855011e5c6 Small label changes. 
llvm-svn: 42549
 2007-10-02 21:02:53 +00:00
Bill Wendling 4eb7ca4b4c Now with source code. 
llvm-svn: 42548
 2007-10-02 21:01:16 +00:00
Bill Wendling 96ed3bb2d4 Now with LL code! 
llvm-svn: 42547
 2007-10-02 20:54:32 +00:00
Bill Wendling 9c4d61b523 Another missed optimization. 
llvm-svn: 42546
 2007-10-02 20:42:59 +00:00
Bill Wendling 88ea107fdb Micro-optimization -- missed LICM opportunity. 
llvm-svn: 42542
 2007-10-02 19:55:05 +00:00
Gordon Henriksen a3fc412d82 Updating my credits entry. 
llvm-svn: 42541
 2007-10-02 18:04:24 +00:00
Dale Johannesen dd89d2758e Document new sqrt and powi handling. 
llvm-svn: 42540
 2007-10-02 17:47:38 +00:00