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776 Commits

Author SHA1 Message Date
Chris Lattner
7cf2fe6c48 add support for an associative marker 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23502 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 20:58:06 +00:00
Chris Lattner
e97603f1bd Emit an error if instructions or patterns are defined but can never match. 
Currently we check that immediate values live on the RHS of commutative
operators.  Defining ORI like this, for example:

def ORI   : DForm_4<24, (ops GPRC:$dst, GPRC:$src1, u16imm:$src2),
                    "ori $dst, $src1, $src2",
                    [(set GPRC:$dst, (or immZExt16:$src2, GPRC:$src1))]>;

results in:

tblgen: In ORI: Instruction can never match: Immediate values must be on the RHS of commutative operators!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23501 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 19:27:25 +00:00
Chris Lattner
a1a68ae061 collect commutativity information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23499 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 18:28:29 +00:00
Chris Lattner
05814af29f Prefer cheaper patterns to more expensive ones. Print the costs to the generated 
file


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23492 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 17:57:56 +00:00
Chris Lattner
f6f9416363 Select Constant nodes to TargetConstant nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23488 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-28 16:58:06 +00:00
Chris Lattner
fab3728801 memoize the assert results 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23457 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-26 22:10:24 +00:00
Chris Lattner
3748147aaf Emit the switch stmt cases in alphabetical order instead of pointer order, 
which is not stable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23456 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-26 21:59:35 +00:00
Chris Lattner
6bc7e513d5 implement a fixme: only select values once, even if used multiple times. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23454 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-26 21:53:26 +00:00
Jeff Cohen
a48283baa3 Fix VC++ build errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23431 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-25 19:04:43 +00:00
Chris Lattner
296dfe3b8a memoize translations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23419 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-24 00:50:51 +00:00
Chris Lattner
72fe91c4dd Teach the DAG isel generator to emit code that creates nodes. 
Fix a few corner cases parsing things like (i32 imm:$foo)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23417 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-24 00:40:24 +00:00
Chris Lattner
8fc3568d98 Emit better code (no more copies for var references), and support DAG patterns 
(e.g. things like rotates).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23416 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-23 23:16:51 +00:00
Chris Lattner
547394ca38 Fix a fixme by passing around SDOperand's instead of SDNode*'s 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23415 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-23 21:53:45 +00:00
Chris Lattner
d1ff35a49d Emit code that matches the incoming DAG pattern and checks predicates. 
This does not check that types match yet, but PPC only has one integer type
;-).

This also doesn't have the code to build the resultant dag.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23414 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-23 21:33:23 +00:00
Chris Lattner
3f7e91477e emit information about the order patterns are to be matched. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23413 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-23 20:52:47 +00:00
Chris Lattner
813033248c start filling in the switch stmt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23412 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-23 19:36:15 +00:00
Chris Lattner
b9f01eb7bc Fix a minor bug, add comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23370 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-16 00:29:46 +00:00
Chris Lattner
a28aec1da7 teach the type inference code how to infer types for instructions and node 
xforms.  Run type inference on result patterns, so we always have fully typed
results (and to catch errors in .td files).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23369 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-15 22:23:50 +00:00
Chris Lattner
ae5b350b3b put instructions into a map instead of a vector for quick lookup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23368 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-15 21:57:35 +00:00
Chris Lattner
ae6d828de8 when parsing instructions remember information about the types taken and 
returned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23367 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-15 21:51:12 +00:00
Chris Lattner
abbb605d80 Start parsing "Pattern" nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23365 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-15 21:42:00 +00:00
Chris Lattner
b39e4be1e1 rename a couple of methods, add structure for pattern parsing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23364 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-15 02:38:02 +00:00
Chris Lattner
f1311843d5 Verify that xform functions only occur in logical places 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23363 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 23:05:13 +00:00
Chris Lattner
2175c18c4f Promote xform fns to be explicit nodes in result patterns, and clean off 
predicates since they will have already matched at this point.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23362 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 23:01:59 +00:00
Chris Lattner
b0276200e6 start building the instruction dest pattern correctly. Change the xform 
functions to preserve the Record for the xform instead of making it into a
function name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23361 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 22:55:26 +00:00
Chris Lattner
7da852fbab catch unnamed inputs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23360 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 22:06:36 +00:00
Chris Lattner
0b59225fe1 check that there are no unexpected operands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23359 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 21:59:34 +00:00
Chris Lattner
c4a8b73ab3 force all instruction operands to be named. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23358 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 21:13:50 +00:00
Chris Lattner
5d7d3dba9c Check that operands have unique names. REJECT instructions with broken operand 
lists: only don't parse them if they are entirely missing (sparcv9).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23355 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 21:05:02 +00:00
Chris Lattner
3a7319d5ed fix a broke range check 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23354 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 21:04:12 +00:00
Chris Lattner
d8a3bde6fd Parse significantly more of the instruction pattern, now collecting and 
verifying information about the operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23353 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 20:53:42 +00:00
Chris Lattner
39e8af9913 Verify that set destinations occur first in the instruction operand list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23351 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 18:19:25 +00:00
Chris Lattner
a974b20cae add an accessor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23349 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 18:02:53 +00:00
Chris Lattner
71cdb7fc7a remove some code that isn't ready for prime time 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23346 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 06:03:10 +00:00
Chris Lattner
ec67643e86 Switch to a slightly more structured representation for instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23345 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 04:03:16 +00:00
Chris Lattner
5f8cb2a28a Add some more checking/verification code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23344 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 02:11:12 +00:00
Chris Lattner
1f39e2910b start parsing instructions into patterns, start doing many more checks of 
'set's.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23343 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-14 00:09:24 +00:00
Chris Lattner
f4f33ba518 don't emit the namespace inside the class! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23341 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-13 22:05:02 +00:00
Chris Lattner
1048b7a67e Emit code suitable for emission into the ISel class, allowing us to use/define 
methods.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23340 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-13 22:03:37 +00:00
Chris Lattner
6de8b53230 continue xform function parsing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23338 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-13 21:59:15 +00:00
Chris Lattner
24eeeb8c3e Start parsing node transformation information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23337 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-13 21:51:00 +00:00
Chris Lattner
8f493130bb Add a new Record::getValueAsCode method to mirror the other getValueAs* 
methods.  Use it to simplify some code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23336 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-13 21:44:28 +00:00
Chris Lattner
ee9f0c3c2e completely eliminate TreePattern::PatternType 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23335 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-13 21:20:49 +00:00
Chris Lattner
2b931e8035 Regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23311 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-12 05:30:06 +00:00
Chris Lattner
2fc4f120c6 Rearrange two rules, which apparently makes some versions of bison happier. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23310 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-12 05:29:43 +00:00
Jeff Cohen
8337b0797b Fix miscellaneous Visual Studio build problems. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23307 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-10 02:00:02 +00:00
Chris Lattner
3793709e89 add an accessor to provide more checking 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23289 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-09 01:15:01 +00:00
Chris Lattner
f2a17a70f4 use new accessors to simplify code. Add checking to make sure top-level instr 
definitions are void


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23288 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-09 01:11:44 +00:00
Chris Lattner
2018005096 add some accessors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23287 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-09 01:11:17 +00:00
Chris Lattner
95f6b76817 Fix incorrect comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23285 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 23:26:30 +00:00
Chris Lattner
327076005d Implement a complete type inference system for dag patterns, based on the 
constraints defined in the DAG node definitions in the .td files.  This
allows us to infer (and check!) the types for all nodes in the current
ppc .td file.  For example, instead of:

Inst pattern EQV:       (set GPRC:i32:$rT, (xor (xor GPRC:i32:$rA, GPRC:i32:$rB), (imm)<<Predicate_immAllOnes>>))

we now fully infer:

Inst pattern EQV:       (set:void GPRC:i32:$rT, (xor:i32 (xor:i32 GPRC:i32:$rA, GPRC:i32:$rB), (imm:i32)<<Predicate_immAllOnes>>))

from:  (set GPRC:$rT, (not (xor GPRC:$rA, GPRC:$rB)))


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23284 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 23:22:48 +00:00
Chris Lattner
e9f4ba8dd4 Compute the value types that are natively supported by a target. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23282 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 21:43:21 +00:00
Chris Lattner
33c92e9296 Parse information about type constraints on SDNodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23281 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 21:27:15 +00:00
Chris Lattner
6af14a629d use node info in the one place we currently use it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23280 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 21:04:46 +00:00
Chris Lattner
ca559d0654 start parsing SDNode info records 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23279 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 21:03:01 +00:00
Chris Lattner
751eabf7bd Fix indentation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23276 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 19:47:28 +00:00
Chris Lattner
ca572be3a1 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23275 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 18:48:47 +00:00
Chris Lattner
a1207a5add Add support for automatically created anonymous definitions. 
This implements Regression/TableGen/AnonDefinitionOnDemand.td


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23274 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 18:48:23 +00:00
Chris Lattner
ba4b144764 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23271 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 18:22:57 +00:00
Chris Lattner
69b545e877 Tabs to spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23270 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 18:22:35 +00:00
Chris Lattner
fbf8e57639 Keep names even when inlining. This allows us to realize that ADDI is: 
(set GPRC:i32:$rD, (add GPRC:i32:$rA, (imm)<<Predicate_immSExt16>>:$imm))

not:

(set GPRC:i32:$rD, (add GPRC:i32:$rA, (imm)<<Predicate_immSExt16>>))

(we keep the ":$imm")


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23269 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-08 17:45:12 +00:00
Chris Lattner
54cb8fd814 Initial cut of the dag isel generator. This is still very much a work in 
progress.  It correctly parses instructions and pattern fragments and glues
together pattern fragments into instructions.

The only code it generates currently is some boilerplate code for things
like the EntryNode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23261 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-07 23:44:43 +00:00
Chris Lattner
6b5d9cdfcf Rename a class. These files are being migrated to the new isel and I want to 
reuse the names


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23252 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-06 22:51:34 +00:00
Chris Lattner
46a780056b regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23249 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-06 21:23:27 +00:00
Chris Lattner
9978332473 Tighten up the specification to allow TableGen/nested-comment.td to pass 
(fixing a bug where / in a /* */ comment would cause it to not close).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23248 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-06 21:23:09 +00:00
Chris Lattner
4a24c645c8 Add an option and stuff implementation of a dag isel emitter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23236 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-09-03 01:14:03 +00:00
Reid Spencer
68a24bdba4 Implement PR614: 
These changes modify the makefiles so that the output of flex and bison are
placed in the SRC directory, not the OBJ directory. It is intended that they
be checked in as any other LLVM source so that platforms without convenient
access to flex/bison can be compiled. From now on, if you change a .y or
.l file you *must* also commit the generated .cpp and .h files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23115 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-27 18:50:39 +00:00
Chris Lattner
e3cbf823f0 spell this right 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23099 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-26 20:55:40 +00:00
Chris Lattner
5f89bf0f9d spell this variable right 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23095 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-26 20:42:52 +00:00
Chris Lattner
8b50f9b8dc Expose a new flag to TargetInstrInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23094 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-26 20:40:46 +00:00
Chris Lattner
9fdd6e3f50 add a marker at the end of the instruction enum list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23090 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-26 20:17:00 +00:00
Chris Lattner
8d30c23d26 Emit this: 
static const TargetOperandInfo OperandInfo6[] = { { &PPC32::CRRCRegClass }, { 0 }, };

instead of this:

static const TargetOperandInfo OperandInfo6[] = { { PPC32::CRRCRegisterClass }, { 0 }, };

For operand information, which does not require dynamic (startup-time)
initialization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22931 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 20:29:14 +00:00
Chris Lattner
60200e5d32 Expose the derived register classes to the public header, allowing them 
to be accessed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22930 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 20:23:42 +00:00
Chris Lattner
ac46893e24 Split register class "Methods" into MethodProtos and MethodBodies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22928 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 19:12:51 +00:00
Chris Lattner
42de581b2f Refactor to use Target.getRegisterClasses consistently, which provides 
anonymous regclass definition renaming.

Change the generated code to emit register classes as properly namespace
qualified entities like everything else.

expose the actual class definition as an object, though this isn't quite
usable yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22920 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 18:47:59 +00:00
Chris Lattner
d5aa3e26bb Emit real operand info for instructions. This currently works but is bad 
in one way: the generated tables require dynamic initialization for the
register classes.  This will be fixed in a future patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22919 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 18:46:26 +00:00
Chris Lattner
c67c18fd23 Read the namespace field from register classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22918 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 18:45:20 +00:00
Chris Lattner
22c6202bb3 add a setName method to record 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22912 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 17:58:49 +00:00
Chris Lattner
936dd9274a Add a setName method to Record. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22911 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 17:58:11 +00:00
Chris Lattner
0e384b66a7 For now, just emit empty operand info structures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22910 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 16:57:28 +00:00
Chris Lattner
bfd4f55202 Fix a problem jeffc noticed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22903 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 06:16:04 +00:00
Chris Lattner
fcd60a010b The code emitter generator only supports targets with 32-bit instruction 
words.  There is no way for one of these targets to have a > 32-bit immediate!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22897 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 01:04:33 +00:00
Chris Lattner
d98958f4bd now that all of the targets are clean w.r.t. the number of operands for each 
instruction defined, actually emit this to the InstrInfoDescriptor, which
allows an assert in the machineinstrbuilder to do some checking for us,
and is required by the dag->dag emitter


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22895 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-19 00:59:49 +00:00
Chris Lattner
cfbf96aa9c Figure out how many operands each instruction has, keep track of whether 
or not it's variable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22885 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 23:38:41 +00:00
Chris Lattner
f372ae6ebc revert this change, which causes breakage, temporarily 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22880 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 22:12:31 +00:00
Chris Lattner
a3ac88d8ab When emitting implicit use/def lists, only emit each unique list once. Though 
LLVM is able to merge identical static const globals, GCC isn't, and this caused
some bloat in the generated data.  This has a marginal effect on PPC, shrinking
the implicit sets from 10->4, but shrinks X86 from 179 to 23, a much bigger
reduction.

This should speed up the register allocator as well by reducing the dcache
footprint for this static data.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22879 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 21:36:47 +00:00
Chris Lattner
dcfa353d74 Fill in the numOperands field of the TargetInstrDescriptor struct from the 
.td file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22873 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-18 19:45:37 +00:00
Chris Lattner
e96e376833 make is the standard name, not gmake 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22573 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-08-02 00:10:52 +00:00
Jeff Cohen
00b16889ab Eliminate all remaining tabs and trailing spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22523 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-27 06:12:32 +00:00
Chris Lattner
3e3def9c19 Fix PR595: These error messages should not be looking at CGI.Name, they 
should be looking at CGI.TheDef->getName().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22445 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-15 22:43:04 +00:00
Nate Begeman
afc545616a Add support for a TODO; instructions in .td files can now have arguments 
printed as part of the opcode.  This allows something like
cmp${cc}ss in the x86 backed to be printed as cmpltss, cmpless, etc.
depending on what the value of $cc is.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22439 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-07-14 22:50:30 +00:00
Misha Brukman
4391bb537d * Add ability to specify the target LLVM will compile for via configure 
* Minor whitespace cleanups


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22197 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-06 19:17:05 +00:00
Misha Brukman
f5f37f0d8f Add a -cvstag option for testing specific branches, such as release candidates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22176 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-26 16:28:55 +00:00
Andrew Lenharth
edd47f21c5 now with a legend, and multiple lines work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22153 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-20 17:50:51 +00:00
Andrew Lenharth
24d77506d0 OK, the simple scheme for the db plus a couple of cgi scripts that 
do the dynamic plotting of stuff.  Still being tested, but makes graphs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22152 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-20 17:33:42 +00:00
Reid Spencer
74b0f11191 It would help if the headings were sorted properly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22096 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-16 19:33:21 +00:00
Reid Spencer
bfb7ca9ccb Fix a brain blunder in the HTML output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22094 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-16 18:52:57 +00:00
Reid Spencer
4dd4e6ae1b Sometimes tab completion is *not* your friend. Added the wrong file, by 
accident so now I'm correcting it. The script is userloc.pl not userloc.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22093 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-16 18:30:38 +00:00
Reid Spencer
05eaeae23a Add a script to generate information about the number of lines of code a 
user has checked in (not necessarily authored) based on cvs annotate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22091 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-16 18:26:47 +00:00
Chris Lattner
af26d3ea03 add support for fastcc and friends 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21979 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-13 20:40:52 +00:00
Misha Brukman
2bb550864d * Fix wording of the warning 
* Add autoindent, smartindent, and smarttab options to the file


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21905 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-12 21:41:48 +00:00
Chris Lattner
653488d166 Hilight tail 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21726 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-06 06:07:34 +00:00
Andrew Lenharth
e3142bee52 import fix and plot multiple lines at once 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21596 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-27 17:32:41 +00:00
Andrew Lenharth
e43b3fbb5f Generate a gnuplot script for any program and any test (like llc or gcc) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21593 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-27 16:41:50 +00:00
Andrew Lenharth
91aa9eec5f So you want to import nightly tester data into a data base? Have we got the perl script for you 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21592 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-27 16:03:01 +00:00
Andrew Lenharth
6e92729e98 fix for parse, and a start at db import. Using CVS as scp :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21591 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-27 14:57:26 +00:00
Andrew Lenharth
4430e3a4a8 A first step towards being able to do more interesting things with the nightly tester data. Moreinteresting things will come soon, so tune in 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21584 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-27 02:13:20 +00:00
Misha Brukman
55d2a1a546 elisp code to help with LLVM code standards compliance 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21497 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-24 17:09:19 +00:00
Misha Brukman
3d6eea518c .vimrc file to aid in LLVM coding standards conformance 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21496 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-24 17:05:04 +00:00
Jeff Cohen
ea3e5e56fd Eliminate tabs and trailing spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21441 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-22 04:13:13 +00:00
Misha Brukman
3da94aec4d Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21428 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-22 00:00:37 +00:00
Chris Lattner
a6dcd0ef73 ignore generated files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21362 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 15:34:36 +00:00
Chris Lattner
6e19b5b792 fix bogus warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21361 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 15:32:30 +00:00
Chris Lattner
7dda395004 Major change to tblgen: instead of resolving values every time a class is 
finished up, only resolve fully when the def is defined.  This allows things
to be changed and all uses to be propagated through.  This implements
TableGen/LazyChange.td and fixes TemplateArgRename.td in the process.

None of the .td files used in LLVM backends are changed at all by this
patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21344 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 03:36:21 +00:00
Chris Lattner
577057faaa implementing shifting of literal integers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21336 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 01:17:35 +00:00
Chris Lattner
b9266f880a Add initial lexer and parser support for shifting values. Every use of this 
will lead to it being rejected though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21335 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-19 01:11:03 +00:00
Chris Lattner
8f45731da5 spiff up the nightly tester output one more notch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20650 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-17 16:07:45 +00:00
Chris Lattner
5e5d2203cd Print out who commits and what files were modified at the bottom of the test summary log sent to llvm-commits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20641 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-16 17:09:53 +00:00
Chris Lattner
0bb4828f17 Fix computation of compiled objects, contributed by Vladimir Merzliakov! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20564 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-11 20:17:04 +00:00
Misha Brukman
d3a5412d1d Replace tabs with spaces, separate function arguments with a space 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20538 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 16:32:33 +00:00
Chris Lattner
453d062182 Improve formatting of the sent mail for the dj test results. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20537 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-10 16:26:50 +00:00
Chris Lattner
004e19e38d Include local time on the web page for start/end times. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20150 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-13 16:08:30 +00:00
Chris Lattner
417c4d5b4a This method takes sys::Path objects now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19773 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-23 03:32:16 +00:00
Chris Lattner
220df9c13d Drop dead #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19768 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-23 03:16:56 +00:00
Chris Lattner
537a49a85a The meat of this utility has been moved to FileUtilities, where it can be 
used by other tools.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19767 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-23 03:15:47 +00:00
Chris Lattner
131ca38c60 Minor fix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19761 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 20:59:38 +00:00
Chris Lattner
38c0751a12 This is the final big of factoring. This shares cases in suboperand 
differences, which means that identical instructions (after stripping off
the first literal string) do not run any different code at all.  On the X86,
this turns this code:

    switch (MI->getOpcode()) {
    case X86::ADC32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::ADC32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::ADC32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::ADD32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::ADD32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::ADD32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::AND32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::AND32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::AND32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::CMP32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::CMP32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::MOV32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::MOV32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::OR32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::OR32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::OR32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::ROL32mi: printOperand(MI, 4, MVT::i8); break;
    case X86::ROR32mi: printOperand(MI, 4, MVT::i8); break;
    case X86::SAR32mi: printOperand(MI, 4, MVT::i8); break;
    case X86::SBB32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::SBB32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::SBB32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::SHL32mi: printOperand(MI, 4, MVT::i8); break;
    case X86::SHLD32mrCL: printOperand(MI, 4, MVT::i32); break;
    case X86::SHR32mi: printOperand(MI, 4, MVT::i8); break;
    case X86::SHRD32mrCL: printOperand(MI, 4, MVT::i32); break;
    case X86::SUB32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::SUB32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::SUB32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::TEST32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::TEST32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::TEST8mi: printOperand(MI, 4, MVT::i8); break;
    case X86::XCHG32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::XOR32mi: printOperand(MI, 4, MVT::i32); break;
    case X86::XOR32mi8: printOperand(MI, 4, MVT::i8); break;
    case X86::XOR32mr: printOperand(MI, 4, MVT::i32); break;
    }

into this:

    switch (MI->getOpcode()) {
    case X86::ADC32mi:
    case X86::ADC32mr:
    case X86::ADD32mi:
    case X86::ADD32mr:
    case X86::AND32mi:
    case X86::AND32mr:
    case X86::CMP32mi:
    case X86::CMP32mr:
    case X86::MOV32mi:
    case X86::MOV32mr:
    case X86::OR32mi:
    case X86::OR32mr:
    case X86::SBB32mi:
    case X86::SBB32mr:
    case X86::SHLD32mrCL:
    case X86::SHRD32mrCL:
    case X86::SUB32mi:
    case X86::SUB32mr:
    case X86::TEST32mi:
    case X86::TEST32mr:
    case X86::XCHG32mr:
    case X86::XOR32mi:
    case X86::XOR32mr: printOperand(MI, 4, MVT::i32); break;
    case X86::ADC32mi8:
    case X86::ADD32mi8:
    case X86::AND32mi8:
    case X86::OR32mi8:
    case X86::ROL32mi:
    case X86::ROR32mi:
    case X86::SAR32mi:
    case X86::SBB32mi8:
    case X86::SHL32mi:
    case X86::SHR32mi:
    case X86::SUB32mi8:
    case X86::TEST8mi:
    case X86::XOR32mi8: printOperand(MI, 4, MVT::i8); break;
    }

After this, the generated asmwriters look pretty much as though they were
generated by hand.  This shrinks the X86 asmwriter.inc files from 55101->39669
and 55429->39551 bytes each, and PPC from 16766->12859 bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19760 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 20:31:17 +00:00
Chris Lattner
f876668518 Implement *even more* factoring. In particular, if all of the instruction 
strings starts out with a constant string, we emit the string first, using
a table lookup (instead of a switch statement).

Because this is usually the opcode portion of the asm string, the differences
between the instructions have now been greatly reduced.  This allows many
more case statements to be grouped together.

This patch also allows instruction cases to be grouped together when the
instruction patterns are exactly identical (common after the opcode string
has been ripped off), and when the differing operand is a MachineInstr
operand that needs to be formatted.

The end result of this is a mean and lean generated AsmPrinter!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19759 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 19:22:23 +00:00
Chris Lattner
d648867173 Refactor code for numbering instructions into CodeGenTarget. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19758 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 18:58:51 +00:00
Jeff Cohen
615ed993e1 Fix VC++ compilation error 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19757 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 18:50:10 +00:00
Chris Lattner
870c016934 Implement factoring of instruction pattern strings. In particular, instead of 
emitting code like this:

  case PPC::ADD: O  << "add ";  printOperand(MI, 0, MVT::i64); O  << ", ";  prin
tOperand(MI, 1, MVT::i64); O  << ", ";  printOperand(MI, 2, MVT::i64); O  << '\n
'; break;
  case PPC::ADDC: O  << "addc ";  printOperand(MI, 0, MVT::i64); O  << ", ";  pr
intOperand(MI, 1, MVT::i64); O  << ", ";  printOperand(MI, 2, MVT::i64); O  << '
\n'; break;
  case PPC::ADDE: O  << "adde ";  printOperand(MI, 0, MVT::i64); O  << ", ";  pr
intOperand(MI, 1, MVT::i64); O  << ", ";  printOperand(MI, 2, MVT::i64); O  << '
\n'; break;
...

Emit code like this:

  case PPC::ADD:
  case PPC::ADDC:
  case PPC::ADDE:
  ...
    switch (MI->getOpcode()) {
    case PPC::ADD: O << "add "; break;
    case PPC::ADDC: O << "addc "; break;
    case PPC::ADDE: O << "adde "; break;
    ...
    }
    printOperand(MI, 0, MVT::i64);
    O << ", ";
    printOperand(MI, 1, MVT::i64);
    O << ", ";
    printOperand(MI, 2, MVT::i64);
    O << "\n";
    break;

This shrinks the PPC asm writer from 24785->15205 bytes (even though the new
asmwriter has much more whitespace than the old one), and the X86 printers shrink
quite a bit too.  The important implication of this is that GCC no longer hits swap
when building the PPC backend in optimized mode.  Thus this fixes PR448.

-Chris


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19755 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 18:38:13 +00:00
Chris Lattner
f11ad9ef46 Fix the ::: problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19754 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 18:18:59 +00:00
Chris Lattner
5765dba5ce Minor refactoring, no functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19753 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 17:40:38 +00:00
Chris Lattner
b0b55e74a0 Seperate asmstring parsing from emission. This allows the code to be simpler 
and more understandable.  It also allows us to do simple things like fold
consequtive literal strings together.  For example, instead of emitting this
for the X86 backend:

  O  << "adc" << "l" << " ";

we now generate this:

  O << "adcl ";

*whoa* :)

This shrinks the X86 asmwriters from 62729->58267 and 65176->58644 bytes
for the intel/att asm writers respectively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19749 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 17:32:42 +00:00
Andrew Lenharth
2202bfa5a3 make double-dollar properly escape asmstrings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19740 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 00:35:22 +00:00
Reid Spencer
bd02b0a915 Fix the path from ../lib/Debug to ../Debug/lib per changes to Makefiles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19550 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-14 16:32:39 +00:00
Reid Spencer
39ce11b97b Update the documentation about -enable-llcbeta vs. -enable-linscan 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19530 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-13 18:02:40 +00:00
Misha Brukman
9a6127504a Use and print out BuildStatus, we don't always have build errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19497 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-12 03:31:38 +00:00
Misha Brukman
2bbea35ce9 No need to repeat the word build' since it's under Build status' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19481 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-11 19:51:24 +00:00
Misha Brukman
7f5875a56a We don't always have build errors, so call it status', not error' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19479 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-11 18:27:16 +00:00
Chris Lattner
c82a6c883e rename linscan -> LLCBETA as it should be 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19401 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-08 21:03:58 +00:00
Reid Spencer
6234582764 1. Make sure that "dot" can be found in the path 
2. Fix a bug where the lib directory specified also had to be cwd
3. Weight the output so archive->archive edges are shorter
4. Generate two different graphs: one for libraries, one for objects.
5. Adjust the properties of the graphs till it looks nice.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19293 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-05 17:29:29 +00:00
Chris Lattner
aad75aa1a2 Expose isConvertibleToThreeAddress and isCommutable bits to the code generator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19243 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-02 02:29:04 +00:00
Reid Spencer
b7e65b8a6a * Don't include weak definitions as a definition 
* Make subordinate libraries presented with a vertical list instead of all
  listed on a single line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19196 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-30 23:13:12 +00:00
Reid Spencer
579b8de1c2 A Perl script to generate an HTML definition list containing the LLVM 
library dependencies, for documentation purposes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19194 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-30 23:07:56 +00:00
Reid Spencer
932b69f4c7 Revert the last patch so that the LLVMGCCDIR environment variable is 
still viable and will make use of the resurrected --with-llvmgccdir
configure option.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19143 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-26 05:21:13 +00:00
Reid Spencer
1ac82ad26f Remove references to LLVMGCCDIR because it was only used to provide a 
value for the --with-llvmgccdir configure option which is no longer
supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19135 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-24 06:32:54 +00:00
Tanya Lattner
a2dfbf96a9 Always print out DejagnuTest results to stdout so that it gets emailed to the nightly test manager. Eventually Dejagnu should be merged into the added/removed tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19023 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-17 20:58:34 +00:00
Chris Lattner
2fb645ac47 Portability fix, thanks to Markus F.X.J. Oberhumer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18977 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-16 04:56:34 +00:00
Chris Lattner
fed8a142e5 Use user time, not wall time, for optimizer time. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18941 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-14 22:42:59 +00:00