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80d6977e90
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2196 Commits

Author SHA1 Message Date
Stuart Hastings
80d6977e90 Since I'm obliged to work with a development OS that currently doesn't 
support GraphViz, I've been using the foo->dump() facility.  This
patch is a minor rewrite to the SelectionDAG dump() stuff to make it a
little more helpful.  The existing foo->dump() functionality does not
change; this patch adds foo->dumpr().  All of this is only useful when
running LLVM under a debugger.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63736 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 16:46:19 +00:00
Dale Johannesen
39355f9fea Remove non-DebugLoc forms of the exotic forms 
of Lod and Sto; patch uses.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63716 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 02:34:38 +00:00
Dale Johannesen
f5d9789a7f Remove some more non-DebugLoc versions of construction 
functions, with callers adjusted to fit.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63705 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 01:48:28 +00:00
Dale Johannesen
8ad9b43e69 Remove a few non-DebugLoc versions of node creation 
functions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63703 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 01:17:06 +00:00
Bill Wendling
a929c68bfc Constify and don't return a reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63689 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-04 00:05:34 +00:00
Dale Johannesen
a04b757109 DebugLoc propagation; adjustment to things omitted 
from SelectionDagBuild.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63680 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 23:04:43 +00:00
Bill Wendling
85e3af9b70 Add getDebugLocTuple to retrieve the DebugLocTuple for a given DebugLoc object. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63676 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 22:49:58 +00:00
Bill Wendling
713adbc472 Add getter for the index. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63675 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 22:49:14 +00:00
Dale Johannesen
0f502f6f44 Add some DL propagation to places that didn't 
have it yet.  More coming.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63673 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 22:26:09 +00:00
Devang Patel
6268d69d73 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63653 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 19:46:28 +00:00
Bill Wendling
9bc96a5720 Create DebugLoc information in FastISel. Several temporary methods were 
created. Specifically, those BuildMIs which use
"DebugLoc::getUnknownLoc()". I'll remove them soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63584 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 00:55:04 +00:00
Dale Johannesen
ff97d4fe81 Propagation in TargetLowering. Includes passing a DL 
into SimplifySetCC which gets called elsewhere.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63583 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 00:47:48 +00:00
Dan Gohman
a7ce741ff0 Use the SubclassData field to hold ExtType, isTrunc, and MemIndexedMode 
information. This eliminates the need for the Flags field in MemSDNode,
so this makes LoadSDNode and StoreSDNode smaller. Also, it makes
FoldingSetNodeIDs for loads and stores two AddIntegers smaller.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63577 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 00:08:45 +00:00
Owen Anderson
5b93f6fa82 MergeValueInto is too smart: it might choose to do the merge the opposite direction. 
Live interval reconstruction needs to account for this, and scour its maps to
prevent dangling references.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63558 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-02 22:42:01 +00:00
Dale Johannesen
54c94525f4 Commit missing files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63545 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-02 20:47:48 +00:00
Dan Gohman
8f1174d13d Reposition the DebugLoc field to reduce padding space 
on LP64 hosts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63530 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-02 18:04:24 +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
Duncan Sands
92abc62399 Fix PR3401: when using large integers, the type 
returned by getShiftAmountTy may be too small
to hold shift values (it is an i8 on x86-32).
Before and during type legalization, use a large
but legal type for shift amounts: getPointerTy;
afterwards use getShiftAmountTy, fixing up any
shift amounts with a big type during operation
legalization.  Thanks to Dan for writing the
original patch (which I shamelessly pillaged).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63482 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-31 15:50:11 +00:00
Dale Johannesen
66978ee977 Move CurDebugLoc into SelectionDAGLowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63468 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-31 02:22:37 +00:00
Bill Wendling
7581bfa275 Get rid of the non-DebugLoc-ified getNOT() method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63442 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 23:03:19 +00:00
Bill Wendling
6ce610f04b Propagate debug loc info for some of the *_EXTEND functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63434 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 22:23:15 +00:00
Bill Wendling
41b9d278ad DebugLoc form of getNOT(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63433 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 22:11:22 +00:00
Sanjiv Gupta
c8d7bc850d Enable emitting of constant values in non-default address space as well. The APIs emitting constants now take an additional parameter signifying the address space in which to emit. The APIs like getData8BitsDirective() etc are made virtual enabling targets to be able to define appropirate directivers for various sizes and address spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63377 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 04:25:10 +00:00
Bill Wendling
d69c3141ed - Propagate debug loc info in combineSelectAndUse(). 
- Modify ReassociateOps so that the resulting SDValue is what the comment claims
  it is.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63365 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 02:23:43 +00:00
Dale Johannesen
fa42dea48b Propagate debug info when building SelectionDAG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63359 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 01:34:22 +00:00
Bill Wendling
56ab1a2815 Revert r63273. This was already implemented by Dale. There's no need for my 
change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63301 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 09:01:55 +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
Evan Cheng
5a3c6a87b0 Exit with nice warnings when register allocator run out of registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63267 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 02:20:59 +00:00
Dale Johannesen
e8c17335c5 Add DebugLoc-sensitive versions of many node creation 
functions.  Currently omitted:  memcpy, memmove, memset.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63259 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 00:47:48 +00:00
Evan Cheng
42cc6e33ec Fix comment about removeRange. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63255 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-29 00:06:09 +00:00
Bill Wendling
7ade28cd62 Add DebugLoc to the getNode() methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63245 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 22:17:52 +00:00
Dan Gohman
4f80178a10 Add more comments describing SDNode operator codes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 21:34:36 +00:00
Dale Johannesen
3edb43e620 Add DebugLoc-aware constructors for SDNode derived 
classes (those that reasonably have a DebugLoc
associated with them).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63236 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 21:18:29 +00:00
Dan Gohman
f70dab7049 Add some comments on ISD::NodeType. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63234 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 21:13:08 +00:00
Dan Gohman
f52038a204 Delete unnecessary elses. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63214 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 18:03:09 +00:00
Bill Wendling
42ce8eaa8c Comment fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63164 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 01:19:52 +00:00
Dale Johannesen
ab160cf371 Embalm my ideas of how things should work. Not that 
anyone will pay attention.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63155 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 23:32:10 +00:00
Dale Johannesen
06efc02854 Add a DebugLoc field and some simple accessors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63152 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 23:20:29 +00:00
Dale Johannesen
124c7fdd69 Reorder args, constify. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63151 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 23:19:41 +00:00
Dan Gohman
5f7c41c9d0 Use .empty() instead of comparing .size() with 0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63139 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 22:12:23 +00:00
Dale Johannesen
1bb1d99f23 Update to latest spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63138 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 22:09:11 +00:00
Dale Johannesen
3b1a9c5bce Add DebugLoc field and simple accessors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63136 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 21:41:04 +00:00
Evan Cheng
aaeea9e64f Refine DebugLoc per review comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63132 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 21:15:07 +00:00
Dan Gohman
ce9bc12c6f Add an assertion to the form of SelectionDAG::getConstant that takes 
a uint64_t to verify that the value is in range for the given type,
to help catch accidental overflow. Fix a few places that relied on
getConstant implicitly truncating the value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63128 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 20:39:34 +00:00
Dan Gohman
101a90f3d3 Make some comments doxygen-friendly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63104 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 17:28:23 +00:00
Evan Cheng
b9f66cfadf No need to keep size of DebugLocations vector separately. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63070 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 23:47:30 +00:00
Dan Gohman
94cb2bf4e7 Fix the name of an argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63037 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 20:27:11 +00:00
Evan Cheng
c4b1abd81e Actually source file has already been uniquified into an id during isel. Eliminate the StringMap. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63009 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 07:53:42 +00:00
Evan Cheng
d0adbb5b7d Add data structure to define and track debug location during codegen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63008 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 07:41:49 +00:00
Evan Cheng
d5362986da Looks like comments were chopped off. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63007 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 07:40:13 +00:00