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1528 Commits

Author SHA1 Message Date
Chris Lattner
798dc7adb4 initial support for calling convention generation, still unfinished. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34682 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-27 20:43:37 +00:00
Chris Lattner
114e5dd464 emit an enum value for the # of target registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34624 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-26 03:34:38 +00:00
Chris Lattner
d263114d7a the lengths of the strings are known, just use memcmp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34321 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-15 19:26:16 +00:00
Chris Lattner
3b515802f6 Implement Function::getIntrinsicID without it needing to call Value::getName, 
which allocates a string.  This speeds up instcombine on 447.dealII by 5%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34318 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-15 19:17:16 +00:00
Reid Spencer
ac9dcb94dd For PR1195: 
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34300 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-15 03:39:18 +00:00
Reid Spencer
9d6565a5b1 For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-15 02:26:10 +00:00
Chris Lattner
e5ff00870a remove obsolete path 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34273 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-14 07:39:35 +00:00
Jim Laskey
95af592a63 Automatically generating intrinsic declarations from Dan Gohman. Modified 
to construct FunctionType in separate function, and, have getDeclaration
return a Function instead of a Constant.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34008 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-07 20:38:26 +00:00
Reid Spencer
c9c1787907 Set the new NO_INSTALL flag for build-only tools. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33967 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 18:51:28 +00:00
Jim Laskey
95d97b90e8 Error check and eliminate unnecessary value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33966 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 18:30:58 +00:00
Jim Laskey
01ba6adc8f Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33965 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 18:20:07 +00:00
Jim Laskey
81a21eae3e Deemed too cute to live. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33964 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 18:19:44 +00:00
Jim Laskey
251e3c6f6f Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33963 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 18:03:31 +00:00
Jim Laskey
ba4cc09f51 Support var arg intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33962 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-06 18:02:54 +00:00
Reid Spencer
90a2eb02e5 Use opt to generate the list of passes to run. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33903 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-05 06:10:19 +00:00
Jim Laskey
844b892246 Make the constant honest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33557 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 23:00:54 +00:00
Jim Laskey
a683f9ba13 Files missing from LABEL check in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33539 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-26 17:29:20 +00:00
Chris Lattner
d8a1728b5a Make tblgen error more useful. Patch by B. Scott Michel 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33295 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 07:45:12 +00:00
Reid Spencer
2c13f6657a Fix this tool for use on Darwin which requires the file to come after the 
commands. Linux is more forgiving.

Patch by Gordon Henriksen. Thanks, Gordon!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33285 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-17 03:38:22 +00:00
Reid Spencer
ea92a109ff Join two lines that caused awk to squak on some platforms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33274 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-16 22:41:12 +00:00
Reid Spencer
a54b7cbd45 For PR1064: 
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.

This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
   bits in an integer. The Type classes SubclassData field is used to
   store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
   64-bit integers. These are replaced with just IntegerType which is not
   a primitive any more.
3. Adjust the rest of LLVM to account for this change.

Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types.  Future increments
will rectify this situation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-12 07:05:14 +00:00
Reid Spencer
40beb40f4b Put in some needed \ at the end of lines!!! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33070 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-11 06:51:56 +00:00
Reid Spencer
db8d2bed6a For PR950: 
Convert signed integer types to signless.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32786 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-31 05:50:28 +00:00
Reid Spencer
b1788a341c Remove some clutter and make it keep going instead of stopping at the 
first difference.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32645 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-18 00:37:37 +00:00
Jim Laskey
dbe4006cf3 Ignore entries with blank names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32491 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 20:55:58 +00:00
Jim Laskey
9a7dfa3fd4 Rollback changes to take a different tack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32488 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 19:26:50 +00:00
Jim Laskey
55a7ec33d7 Honor the command line specification for machine type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32483 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-12 16:07:33 +00:00
Reid Spencer
33c9683865 Provide a script that can track down which optimization pass causes 
different code to be produced between two llvm builds that differe slightly.
This is useful in tracking down mis-optimization bugs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32435 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-11 17:42:12 +00:00
Reid Spencer
2232a80ef1 Allow the input of the test program to be specified. 
Don't generate the reference output for each comparison.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32395 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-09 04:42:33 +00:00
Reid Spencer
f8463a38bf Add the -ldl library option. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32369 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-08 18:58:38 +00:00
Bill Wendling
f5da13367f What should be the last unnecessary <iostream>s in the library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-07 22:21:48 +00:00
Evan Cheng
0555122412 Match TargetInstrInfo changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32107 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-01 22:57:41 +00:00
Reid Spencer
ba07a69222 Only show the first few lines of difference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31901 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-25 04:07:06 +00:00
Reid Spencer
2bae1f58ed Add an option to enable lli (interpreter mode) testing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31899 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-24 20:34:16 +00:00
Reid Spencer
6d0fbd4185 Stop early if there is no mis-optimization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31893 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-22 03:46:45 +00:00
Chris Lattner
f7560ed6b1 Fix PR1001, patch by Nikhil Patil! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31880 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-20 18:54:33 +00:00
Reid Spencer
161a2fb9d8 Make the awk filter print out which files its eliminating. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31851 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-18 18:30:18 +00:00
Reid Spencer
35d958cf76 This is a utility for preparing patches against LLVM. It runs cvs diff with 
the correct options, places the patch content in order that makes sense for
review, and filters cruft out of the patch (like diffs in *.cvs files). It
produces both a NAME.patch.raw (unfiltered) and NAME.patch (filtered) file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31850 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-18 18:02:30 +00:00
Reid Spencer
5b31cf0f9f Provide a list of gccld optimization switches. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31849 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-18 17:14:09 +00:00
Evan Cheng
fb1aab0673 Add opcode to TargetInstrDescriptor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31804 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-17 01:46:27 +00:00
Reid Spencer
a8c3ff456a Use a release version of bugpoint, if found. Include gccld passes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31786 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-16 18:32:47 +00:00
Chris Lattner
f64f9a4b75 Remove the isTwoAddress property from the CodeGenInstruction class. It should 
not be used for anything other than backwards compat constraint handling.

Add support for a new DisableEncoding property which contains a list of
registers that should not be encoded by the generated code emitter.  Convert
the codeemitter generator to use this, fixing some PPC JIT regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31769 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-15 23:23:02 +00:00
Chris Lattner
0bb75004ff ADd support for adding constraints to suboperands 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31748 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-15 02:38:17 +00:00
Chris Lattner
33a400477b restore some 'magic' code that I removed: it is needed. Add comments explaining 
why.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31743 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 22:17:10 +00:00
Chris Lattner
717a611f79 minimal hack to get patterns whose result type is iPTR to be selected. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31742 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 21:50:27 +00:00
Chris Lattner
0d1bb1322c remove some dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31740 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 21:41:35 +00:00
Chris Lattner
ab51ddd7c0 Add support for nodes that return iPTR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31739 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 21:32:01 +00:00
Chris Lattner
646085dde9 changes to get ptr_rc to be accepted in patterns. This is needed for ppc preinc 
stores.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31738 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 21:18:40 +00:00
Chris Lattner
7c3a96b81a Fix a bug handling nodes with variable arguments. The code was fixed to assume 
that there were two input operands before the variable operand portion.  This
*happened* to be true for all call instructions, which took a chain and a
destination, but was not true for the PPC BCTRL instruction, whose destination
is implicit.

Making this code more general allows elimination of the custom selection logic
for BCTRL.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31732 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-14 18:41:38 +00:00
Reid Spencer
0244099956 Add some output so the user is informed while they wait. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31700 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-13 16:08:51 +00:00
Reid Spencer
2fe47fccb9 Add -lstdc++ to the link line for C++ programs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31678 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-11 10:22:48 +00:00
Chris Lattner
f196839562 allow ptr_rc to explicitly appear in an instructions operand list, it doesn't 
have to be a subpart of a complex operand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31618 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-10 02:01:40 +00:00
Evan Cheng
a1fd6504aa Remove M_2_ADDR_FLAG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31583 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 02:22:54 +00:00
Reid Spencer
dd2b95534f Don't run bugpoint if we can't find a misoptimization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31582 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 01:47:04 +00:00
Reid Spencer
e4d8f33b0f Print a usage message if too few arguments to program. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31581 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 00:50:32 +00:00
Reid Spencer
28b7c7feab Add a utility script to find a mis-optimization problem. This sometimes 
helps when bugpoint can't find the problem directly because it needs the
set of optimizations that cause the program to fail.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31580 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-09 00:26:17 +00:00
Evan Cheng
892aaf8d74 Divide select methods into groups by SelectionDAG node opcodes (ISD::ADD, 
X86ISD::CMP, etc.) instead of SDNode names (add, x86cmp, etc). We now allow
multiple SDNodes to map to the same SelectionDAG node (e.g. store, indexed
store).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31575 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-08 23:01:03 +00:00
Evan Cheng
811731e340 Always pass the root node to ComplexPattern isel matching function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31570 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-08 20:31:10 +00:00
Chris Lattner
29434364dd emit TIED_TO correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31484 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-07 01:27:55 +00:00
Chris Lattner
d9a7f4db5f Mark predicate operands as such in operand info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31483 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-06 23:53:31 +00:00
Chris Lattner
a0cca4ae26 simplify the way operand flags and constraints are handled, making it easier 
to extend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31481 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-06 23:49:51 +00:00
Chris Lattner
a818e92f8b recognize ppc's blr instruction as predicated 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31480 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-06 21:44:54 +00:00
Chris Lattner
5fa39df5ba regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31472 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-05 23:28:58 +00:00
Jeff Cohen
d41b30def3 Unbreak VC++ build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31464 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-05 19:31:28 +00:00
Evan Cheng
c51737f46f Clean up some code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31451 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-04 09:40:23 +00:00
Chris Lattner
efe9f4a3b6 Parse PredicateOperand's. When an instruction takes one, have the generated 
isel fill in the instruction operands with the 'execute always' value
automatically.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31448 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-04 05:12:02 +00:00
Chris Lattner
dfdaeb276e First steps to getting PredicateOperand's to work. This handles instruction 
and pat pattern definitions.  Codegen is not right for them yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31444 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-04 01:35:50 +00:00
Chris Lattner
d438b53e76 eliminate need for the NumMIOperands field in Operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31432 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-03 23:45:17 +00:00
Reid Spencer
fa3e3b9427 Remove an unused variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31403 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-03 01:48:30 +00:00
Chris Lattner
64a8dddb73 silence warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31402 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-03 01:45:13 +00:00
Reid Spencer
8b9ea8099e Don't write out variables that are never used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31396 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-03 01:28:12 +00:00
Chris Lattner
9c5d4de837 silence warnings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31392 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-03 01:11:05 +00:00
Reid Spencer
63fd6ad77b Revert last patch which causes tblgen to segfault (why, I'm not sure). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31383 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-02 21:07:40 +00:00
Reid Spencer
9ec4849ff6 For PR786: 
Remove unused variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31381 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-02 20:46:16 +00:00
Reid Spencer
3ed469ccd7 For PR786: 
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-02 20:25:50 +00:00
Evan Cheng
4c2b7a3808 Tied-to constraint must be op_with_larger_idx = op_with_smaller_idx or else throw an exception. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31361 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-01 23:03:11 +00:00
Evan Cheng
0db427bb2d Not meant to be checked in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31334 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-01 00:27:59 +00:00
Evan Cheng
e2ba897588 Add operand constraints to TargetInstrInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31333 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-11-01 00:27:05 +00:00
Reid Spencer
93c456c4bd 80 cols fix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31050 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-19 15:24:04 +00:00
Evan Cheng
13e9e9c235 Passing isel root and use operands to ComplexPattern functions, these should do the usual load folding checks as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30972 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-16 06:33:44 +00:00
Evan Cheng
ce1381afd9 When checking if a load can be folded, we check if there is any non-direct 
way to reach the load via any nodes that would be folded. Start from the
root of the matched sub-tree.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30956 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-14 08:30:15 +00:00
Evan Cheng
4f77616c28 Really remove dead nodes from isel queue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30923 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-12 23:18:52 +00:00
Evan Cheng
1fae00f1ad Use RemoveDeadNode to kill dead node. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30917 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-12 20:35:19 +00:00
Evan Cheng
4326ef582b Prior load folding check on chain operand was too strict. It requires the 
chain operand to point to the load being folded. Now we relax this, traversing
up the chain, if it doesn't reach the load, then it's ok. We will create a
TokenFactor (of all the chain operands and the load's chain) to capture all
the control flow dependencies.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30897 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-12 02:08:53 +00:00
Evan Cheng
94b3040fef Added properties such as SDNPHasChain to ComplexPattern. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30890 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-11 21:02:01 +00:00
Chris Lattner
bcc3f0a61d regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30888 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-11 18:13:09 +00:00
Chris Lattner
1ceb6c830f Add support for let expressions around an mdef. This implements a new part 
of Regression/TableGen/MultiClass.td.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30887 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-11 18:12:44 +00:00
Chris Lattner
39e73f7c83 Special case tblgen generated code for patterns like (and X, 255) or (or X, 42). 
The dag/inst combiners often 'simplify' the masked value based on whether
or not the bits are live or known zero/one.  This is good and dandy, but
often causes special case patterns to fail, such as alpha's CMPBGE pattern,
which looks like "(set GPRC:$RC, (setuge (and GPRC:$RA, 255), (and GPRC:$RB, 255)))".
Here the pattern for (and X, 255) should match actual dags like (and X, 254) if
the dag combiner proved that the missing bits are already zero (one for 'or').

For CodeGen/Alpha/cmpbge.ll:test2 for example, this results in:

        sll $16,1,$0
        cmpbge $0,$17,$0
        ret $31,($26),1

instead of:

        sll $16,1,$0
        and $0,254,$0
        and $17,255,$1
        cmpule $1,$0,$0
        ret $31,($26),1

... and requires no target-specific code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30871 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-11 04:05:55 +00:00
Chris Lattner
be8e72120d Split some code out into a new method. The generated code is exactly 
identical, this is just a refactoring.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30868 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-11 03:35:34 +00:00
Evan Cheng
d3eea90a9b Predicate function on the node should be matched before its childrean' matching 
code. This is especially important now matching ISD::LOAD also requires a
Predicate_Load call.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30845 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-09 21:02:17 +00:00
Chris Lattner
dc52f17a30 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30799 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-07 07:15:19 +00:00
Chris Lattner
85899b8b10 Bugfix: this allows multiclasses to have default arguments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30798 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-07 07:14:48 +00:00
Chris Lattner
90aa839c88 Fix more static dtor issues 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30725 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-10-04 21:52:35 +00:00
Jim Laskey
7a8efced36 Wrong directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30669 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-29 17:31:45 +00:00
Jim Laskey
ba9f0431f0 Fix search file for -release. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30647 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-28 18:45:11 +00:00
Jim Laskey
27b8ba088b Add support for -release-asserts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30646 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-28 17:49:20 +00:00
Chris Lattner
259bda48e2 This: 
AggregateString += "\0\0";

Doesn't add two nuls to the AggregateString (for obvious reasons), which
broke the asmprinter when the first character of an asm string was not
literal text.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30625 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-27 16:44:09 +00:00
Chris Lattner
16f046a6ce Actually, name the method PrintSpecial to match other stuff in AsmPrinter.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30618 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-26 23:47:10 +00:00
Chris Lattner
1bf6361dfd Add support for ${:foo} syntax, where "foo" is passed into "printSpecial" and 
has no associated operand.  This is useful for portably encoding stuff like
the comment character into an asm string.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30617 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-26 23:45:08 +00:00
Chris Lattner
ce6e84ca6c don't allow 'imm' or specific imms, like '1' on the LHS of a binop. 
This shrinks X86GenDAGISel by ~330 lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30574 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-21 20:46:13 +00:00
Chris Lattner
649069728f Fit to 80 columns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30572 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-21 18:28:27 +00:00
Jim Laskey
01d7bcf03d Trim the home directory from the dejagnu test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30519 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-20 09:20:22 +00:00
Evan Cheng
d46bd604ed Allow PatFrag to be a leaf node. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30498 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-19 19:08:04 +00:00
Evan Cheng
cf6d791e08 Add result of a Xform to isel queue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30497 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-19 18:40:15 +00:00
Chris Lattner
bc7fa5277f If multiple predicates are listed, they must all pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30476 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-19 00:41:36 +00:00
Chris Lattner
47a7e2681e There! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30473 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-18 22:41:07 +00:00
Chris Lattner
a4503de431 Fix Regression/TableGen/2006-09-18-LargeInt.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30472 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-18 22:28:27 +00:00
Jim Laskey
6d8a1b7c55 Switching to NewNightlyTest.php 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30394 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-15 17:03:36 +00:00
Chris Lattner
7905c55b12 Relax this check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30381 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-14 23:54:24 +00:00
Jim Laskey
996f7050db No longer used, and confuses maintainers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30248 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-11 16:02:58 +00:00
Evan Cheng
966fd37ba5 1) With X86 lowering change, the following can no longer happen since 
the branch's chain is also produced by cmp.
          [ch, r : ld]
             ^ ^
             | |
      [XX]--/   \- [flag : cmp]
       ^             ^
       |             |
       \---[br flag]-

Remove an isel check which prevents loads from being folded into cmp / test
instructions.

2) Whenever possible, delete a selected node to allow more load folding
opportunities. Note not all nodes can be deleted after it has been
selected. Some may have simply morphed; some have not changed at all (e.g.
EntryToken).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30242 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-11 02:24:43 +00:00
Evan Cheng
6cec34e094 Generated isel should favors explicit constant operand (+2) over an operand with a predicate (+1). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30180 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-08 07:26:39 +00:00
Chris Lattner
8aa01f4b43 Fix JIT encoding of two-addr instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30111 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-05 03:01:52 +00:00
Chris Lattner
2926869b4a Fix a long-standing wart in the code generator: two-address instruction lowering 
actually *removes* one of the operands, instead of just assigning both operands
the same register.  This make reasoning about instructions unnecessarily complex,
because you need to know if you are before or after register allocation to match
up operand #'s with the target description file.

Changing this also gets rid of a bunch of hacky code in various places.

This patch also includes changes to fold loads into cmp/test instructions in
the X86 backend, along with a significant simplification to the X86 spill
folding code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30108 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-05 02:12:02 +00:00
Chris Lattner
cce56af911 Make sure to clear CurDefmPrefix = 0, otherwise stuff after a defm won't 
parse right.  This fixes TableGen/MultiClass.td


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30037 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-01 22:07:27 +00:00
Chris Lattner
7717d0930a fix an assertion with multidefs. Def inside of multiclasses don't need to 
be complete.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30034 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-01 21:59:03 +00:00
Chris Lattner
2762738d96 regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30029 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-01 21:14:42 +00:00
Chris Lattner
12069866c8 Add often-requested support for defining "multiclasses" which can be instantiated. 
This allows you to define multiple definitions with one line, encouraging
more .td file factoring.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30027 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-09-01 21:13:49 +00:00
Evan Cheng
718996654b Issue cvs co with -P option to prune empty directories. Remove the unnecessary 
update stage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29955 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-29 18:01:18 +00:00
Reid Spencer
f100dcc42e Add virtual methods to all subclasses so they are not overloaded. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29930 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-28 00:12:25 +00:00
Chris Lattner
8dc728e440 Use compiler.h instead of hand rolling our own macro 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29913 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 13:16:24 +00:00
Evan Cheng
f037ca6245 Do not emit getTargetNode() and SelectNodeTo() which takes more than 3 
SDOperand arguments. Use the variants which take an array and number instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29906 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-27 08:11:28 +00:00
Evan Cheng
95514bae73 SelectNodeTo now returns a SDNode*. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29901 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 08:00:10 +00:00
Evan Cheng
7a33db0b20 Minor getCopyToReg() call change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29900 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 07:39:28 +00:00
Evan Cheng
9ade218533 Select() no longer require Result operand by reference. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29898 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 05:34:46 +00:00
Evan Cheng
2a318cfad5 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29897 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:34:15 +00:00
Evan Cheng
f549319b4a A bit more clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29893 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 01:02:19 +00:00
Evan Cheng
676d731c61 - Clean up tablegen dag isel generator code. 
- Clean up the code generated by tablegen:
  * AddToISelQueue now takes one argument.
  * ComplexPattern matching condition can now be shared.
  * Eliminate passing unnecessary arguments to emit routines.
  * Eliminate some unneeded SDOperand declarations in select routines.
  * Other minor clean ups.
- This reduces foot print slightly: X86ISelDAGToDAG.o is reduced from 971k
  to 823k.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29892 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-26 00:59:04 +00:00
Patrick Jenkins
ad6f758f89 Corrected an error that was introduced yesterday that caused the GCC 
version to be left blank if the build failed.

Also corrected a problem where if the build failed the nightly tester
would still try to read the results of the Dejagnutests log even
though it didnt exist.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29829 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-22 18:11:19 +00:00
Patrick Jenkins
0313775225 The new nightly tester should stop outputing a message stating the 
testresults directory is not present unless the script is run as verbose.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29797 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-21 20:45:57 +00:00
Patrick Jenkins
b9c65eb600 These changes reflect the changes in the database for how tests are stored 
and bring the handing of dejagnu tests into compliance with this new scheme.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29772 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-18 18:00:21 +00:00
Patrick Jenkins
4b7f7aade1 Changing the format dejagnu tests are submitted. We used to only submit multisource information for pass fail. Now we submit all pass/fail test information. This should fix the issue where some results were not being reported. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29757 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-17 22:11:03 +00:00
Patrick Jenkins
d3f341a201 My last commit added some experimental features I have been working on. This commit rolls those back. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29738 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-16 22:32:20 +00:00
Patrick Jenkins
b993b0a3ef Changed the call to countloc.sh so that the correct topdirectory of the llvm build is set. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29736 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-16 22:18:41 +00:00
Evan Cheng
23329f5e03 SelectNodeTo() may return a SDOperand that is different from the input. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29726 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-16 07:30:09 +00:00
Chris Lattner
dfb8607397 The generated runloop shouldn't require Select to update 'Result'. In fact 
we'd like to remove result entirely.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29713 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-15 23:42:26 +00:00
Chris Lattner
5298de51b8 allow Select to return the node being selected if RAU isn't needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29712 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-15 23:27:50 +00:00
Reid Spencer
920baeee80 Simplify this a little bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29695 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-15 03:50:10 +00:00
Reid Spencer
6ae928fc69 This script takes arguments so remove the check for number of arguments, 
just check the first arg to see if its -topdir.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29694 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-15 03:48:22 +00:00
Reid Spencer
ca7592a1ba Make all tools that use llvmdo have a -topdir option that allows the top 
source dir for LLVM to be specified explicitly. This removes the dependency
on the llvm-config script. If the option is not given, then the scripts use
llvm-config which should be both built and in the PATH. This arrangement
provides a useful default for most developers but also allows the nightly
tester to execute countloc.sh before llvm-config is built and without
altering the PATH.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29663 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-14 18:49:05 +00:00
Patrick Jenkins
9e384abc1a Added some comments to clarify code around sub TestDirectory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29658 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-14 16:07:14 +00:00
Reid Spencer
321956392f 1. fix bug by ensuring we start at the llvm source root. 
2. make use of the -code-only option on llvmdo
3. Add some debug print statements to find #1


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29655 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-13 19:03:06 +00:00
Reid Spencer
99aa27161b Count the documentation. Otherwise we take a 30,000 hit in the LOC on the 
nightly test graph. And, documentation is important.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29654 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-13 18:59:40 +00:00
Reid Spencer
c7e289f7ca Use the new -code-only option to llvmdo so that we only count things that 
are considered to be code. This will give a drop in the LOC count on the
nightly testers, but it is more accurate than previous estimates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29653 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-13 18:29:21 +00:00
Reid Spencer
956dae87ae Add a -code-only option which restricts llvmdo to visiting just those 
files that are considered to be code. Documentation is excluded.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29652 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-13 18:28:27 +00:00
Reid Spencer
fa34d7b3a7 Changes for LLVM coding standard compliance: 
1. Remove tabs
  2. Wrap to 80 columns
  3. Put spaces between "if" or "elsif" and expression
  4. Put { on same line as if statement.
  5. Make indentation be 2 spaces.
Functionality change:
  Run utils/countloc.sh after the build is done. This is necessary because
  that script now uses llvm-config to find the top src directory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29651 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-13 09:53:02 +00:00
Reid Spencer
4477185a6e Lexer.cpp is a generated file both in lib/AsmParser and projects/Stacker 
so we remove it from being counted.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29641 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 23:58:58 +00:00
Reid Spencer
2914a696fb Weed out some cruft and add in some missing extensions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29638 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 23:51:05 +00:00
Reid Spencer
c0d5ed33e5 Weed out cruft that should not be counted and add in extensions we 
previously missed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29637 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 23:50:27 +00:00
Patrick Jenkins
0e9402fad4 Added two flags (-submit-server and -submit-script) which allow the user to specify where the test results are submitted too. If these are not specified they default to the LLVM.org server. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29633 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 23:02:09 +00:00
Reid Spencer
8312657fc3 Make this script not care where it is run from by getting the llvm src 
root from the llvm-config script.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29632 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 21:55:31 +00:00
Reid Spencer
1e75b7b015 Make llvmdo and llvmgrep invulnerable to where they are run from by getting 
the llvm source root from the llvm-config command. The dependency now is
that the correct llvm-config command is in the path. For most developers
this is the case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29630 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 21:53:27 +00:00
Reid Spencer
ae2e622e74 Clean up the HTML output. Add a -filedetails option to report the number of 
lines contributed by each user to each file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29624 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 20:44:17 +00:00
Reid Spencer
bf49f33103 Remove blank line at end of file, removing test user "foo" from CVS history. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29623 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 19:42:11 +00:00
Reid Spencer
bb6f6eb667 Drop the -details option, it was broken. If you want to know about a 
particular directory, just pass that directory to the script. Also, clean
up the HTML output, put list of skipped dirs at the end, and make a few
other minor improvements.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29620 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 18:36:55 +00:00
Evan Cheng
1e060f0242 Use SmallVector instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29619 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 18:33:41 +00:00
Evan Cheng
06d6470c65 - Prevent some functions from being inlined to eliminate the code size bloat 
introduced by previous commit.
- SelectCode now returns a SDNode*. If it is not null, the selected node
  produces the same number of results as the input node. The seletion loop
  is responsible for calling ReplaceAllUsesWith() to replace the input node
  with the output target node. For other cases, e.g. when load is folded,
  the selection code is responsible for calling ReplaceAllUsesOfValueWith()
  and SelectCode returns NULL.
- Other clean ups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29602 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-11 08:59:35 +00:00
Reid Spencer
a7465cafeb Fix a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29590 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-09 19:40:13 +00:00
Chris Lattner
706d2d3608 Revert previous patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29585 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-09 16:44:44 +00:00
Tanya Lattner
8d4ccf0ad4 Reverting back to original 1.8 version so I can manually merge in patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29584 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-09 16:41:21 +00:00
Evan Cheng
dcffb0cf81 Merge some NightlyTest.pl changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29579 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-09 05:45:12 +00:00
Chris Lattner
bd564bfc63 Start eliminating temporary vectors used to create DAG nodes. Instead, pass 
in the start of an array and a count of operands where applicable.  In many
cases, the number of operands is known, so this static array can be allocated
on the stack, avoiding the heap.  In many other cases, a SmallVector can be
used, which has the same benefit in the common cases.

I updated a lot of code calling getNode that takes a vector, but ran out of
time.  The rest of the code should be updated, and these methods should be
removed.

We should also do the same thing to eliminate the methods that take a
vector of MVT::ValueTypes.

It would be extra nice to convert the dagiselemitter to avoid creating vectors
for operands when calling getTargetNode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29566 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-08 02:23:42 +00:00
Patrick Jenkins
4257ccb1a7 Removed unneccesary output from nightly tester 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29565 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-08 02:03:53 +00:00
Evan Cheng
9bdca0302a Making TableGen'd instruction selection code non-recursive. This fixes PR805. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29548 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-07 22:17:58 +00:00
Patrick Jenkins
e8501eb1bb Reinstated the sending of a list of all dejagnutests run. Also fixed a rather embarresing error introduced during version 1.41 where i commented out the actual sending of the data to the results server. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29538 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-07 01:54:37 +00:00
Patrick Jenkins
1c3bf94a42 no longer sending the list of all dejagnu tests because it is too big at the present time 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29537 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-06 21:47:43 +00:00
Patrick Jenkins
cf65fb6503 Changed a = to a .= so we now append tests we have performed to the master list of all tests instead of assigning it as the master list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29531 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-04 21:42:58 +00:00
Patrick Jenkins
e631c4a5b2 Made some more changes to the print statements in the nightly tester. The last commit was a preemptive strike. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29526 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-04 17:55:01 +00:00
Patrick Jenkins
ea103a86fa Encapsulated all of the print statements in "if( $VERBOSE) { }". The testing script will be absoutely silent now except for errors, which will still be printed to the annoyance of the user. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29525 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-04 17:53:27 +00:00
Patrick Jenkins
7e5c373d07 We should now send the correct list of dejagnu tests instead of the csv file of test results when we submit results back to the nightly tester. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29523 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-04 17:40:54 +00:00
Reid Spencer
d0fa46aa62 Print an error message if the lib directory (first argument) is not a 
directory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29508 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-03 19:10:03 +00:00
Patrick Jenkins
69d3a95b17 One of the directories we were searching in for .o and .a files was wrong. We now search /lib instead of /libs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29496 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-03 16:28:58 +00:00
Chris Lattner
58d63567ea Remove some extraneous newlines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29492 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-03 00:42:26 +00:00
Chris Lattner
32501a0e33 Really add support for compilers without noinline 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29491 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-03 00:26:13 +00:00
Patrick Jenkins
59a2798a32 We now only search the following directories for .o and .a files: 
utils/
libs/
tools/
Release/ & Debug/
as per Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29488 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-02 23:48:07 +00:00
Patrick Jenkins
d7210f9dba Removed some dead code and hopefully fixed the issue where the total list of tests was not being sent 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29476 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-02 18:37:40 +00:00
Reid Spencer
9bf2e7f53d Fix a problem with use of undefined variables. Print an error message if 
the first argument is omitted. Attempt to use a standard/default font.
Make the generation of the DOT file readable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29429 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 08:09:03 +00:00
Evan Cheng
d3f8429f01 Pass N by reference to select functions to prevent gcc from allocating more stack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29423 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-01 01:07:48 +00:00
Evan Cheng
6966c48767 Remove an unneeded match condition: the type check for root node has been 
moved to outside the actual select routine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29415 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-31 19:01:58 +00:00
Andrew Lenharth
e36de54797 fix externals 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29409 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-29 04:27:34 +00:00
Evan Cheng
b6ee7f73e5 Split each select function for a particular opcode into multiple ones. One 
per possible ValueType of the node. e.g. Select_add is split into Select_add_i8,
Select_add_i16, etc.

For opcodes which do not produce a non-chain result, it is split on the
ValueType of its first non-chain operand. e.g. Select_store.

On X86 / Mac OS X, Select_store used to be the largest function. It had a stack
frame size of 8.5k. Now the largest one is Store_i32 with a frame size of 3.1k.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29404 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 22:51:01 +00:00
Evan Cheng
dc7a66a081 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29378 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 01:19:22 +00:00
Patrick Jenkins
0dd7fb2766 Removed some unneccesary printing from the nightly tester. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29377 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 01:06:18 +00:00
Evan Cheng
f2dfafcbc1 Rename IsFoldableBy to CanBeFoldedleBy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29376 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 01:03:48 +00:00
Evan Cheng
2641cad180 Remove InFlightSet hack. No longer needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29373 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-28 00:47:19 +00:00
Reid Spencer
1bc686433b Changes to support cross-compiling LLVM. The GenLibDeps.pl script needs to 
have a compile-host version of "nm", not build-host. In order to effect this
we must use autoconf to determine the correct "nm" to use and propagate that
through the makefiles, through llvm-config and finally to GenLibDeps.pl as
an optional argument.
Patch contributed by Anton Korobeynikov. Thanks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29368 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 23:00:30 +00:00
Patrick Jenkins
d4623e974c Removed some unneccesary print statemnts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29362 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 21:01:39 +00:00
Patrick Jenkins
96970e9a5c ChangeDir now returns the correct value 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29361 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 20:21:26 +00:00
Evan Cheng
3aac4d58e4 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29359 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 19:59:34 +00:00
Patrick Jenkins
278a6b5045 Fixed a stupid error where changedir returned false upon success. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29357 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 19:22:06 +00:00
Patrick Jenkins
c281b0d9a4 Added more descriptive output to singlesource,multisource tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29353 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 19:00:01 +00:00
Patrick Jenkins
59d1a66b82 Removed some clutter that was left over from development. 
Changed how changedir worked. Hopefully now when it fails it will tell us why.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29352 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 18:28:50 +00:00
Evan Cheng
b2c121ac14 Let each target specific isel provide routine to check if a chain producing node is foldable by another. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29335 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 06:36:49 +00:00
Patrick Jenkins
cc8414ffdb I made a stupid mistake when adding support for -use-gmake. ~PJ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29321 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 01:24:35 +00:00
Patrick Jenkins
1cd469124c added support for the -use-gmake option. This will come in handy when running the test on SunOS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29319 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 01:17:17 +00:00
Patrick Jenkins
f58473f416 This change will allow support for SunOS to the testing script. It adds a check to see if we're running on SunOS and if so, then uses gmake instead of make. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29316 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-27 01:03:46 +00:00
Evan Cheng
233baf1c4b Fix for bug 840. Only use noinline attribute if gcc version >= 3.4 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29311 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 23:06:27 +00:00
Reid Spencer
c152efda47 Add a feature for debugging library dependency cycles, -why option. This 
implies -flat and will produce a list of all the symbols for each library
that another library depends on. Run the output through c++filt for
better readability. Also, don't generate a temporary file for storing the
dependent library names. Perl can handle it in a %hash.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29273 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-25 19:12:06 +00:00
Patrick Jenkins
26ba6095df Fixing a syntax error and adding buildtype to the .a and .o file size information. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29270 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-23 22:57:28 +00:00
Patrick Jenkins
169357e3dd When the ability to gather .a and .o file sizes was added, it changed the directory the perl script was in so when we tried to run dejagnu tests, everything failed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29269 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-23 21:38:07 +00:00
Patrick Jenkins
fcf207b3f7 added status message during nightly test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29263 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-22 00:00:08 +00:00
Evan Cheng
e6389935a9 Removed a hack intended to allow (store (op (load))) folding. Will handle this with preprocessing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29258 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 22:19:51 +00:00
Patrick Jenkins
25c2a2f570 Added a check to skip dejagnu test results gathering if we did not run dejagnu tests 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29252 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 21:58:06 +00:00
Patrick Jenkins
b67e118545 Fixed an issue of variable scope that prevented file size from being submitted to the server. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29251 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 21:43:09 +00:00
Jim Laskey
cd4317efcf Eliminate data relocations by using NULL instead of global empty list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29250 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 21:15:20 +00:00
Jim Laskey
60f09928a0 Use an enumeration to eliminate data relocations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29249 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 20:57:35 +00:00
Patrick Jenkins
6412f72b09 Added code to get .a and .o file sizes and submit them to the server in the nightly report. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29248 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 19:51:40 +00:00
Patrick Jenkins
49717a4ee5 Fixed issue where nightly test always tells you you need to use -nickname 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29241 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 01:39:42 +00:00
Patrick Jenkins
1f556c29e3 The nightly tester will no longer report numbers instead of tests performed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29240 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-21 01:34:01 +00:00
Evan Cheng
eb1f40d3af Also checks for noResults field. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29235 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-20 23:36:20 +00:00
Patrick Jenkins
514e258994 We now fail and print an error message if a nightly tester does not specify a nickname on the command line 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29230 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-20 22:28:43 +00:00
Patrick Jenkins
ba20471c75 Fixed a problem that caused the script to abort right before it sent out the information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29218 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-20 16:54:43 +00:00
Patrick Jenkins
65c7ea035c Removed the portion that determines which tests are newly passing/failing because we no longer keep the previos days list on the testing machines. 
Added functionality to send lists of all tests, all passing tests, all failing tests all unexpected failing tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29209 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-19 17:52:51 +00:00
Evan Cheng
3b0c0148ed Make sub- and super- register classes const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29200 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-19 05:58:18 +00:00
Chris Lattner
a6dc9fb745 Fix a bug handling instructions, like blr, which just consist of a text 
string.  The return value of printInstruction should be true for these.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29196 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-19 01:39:06 +00:00
Evan Cheng
e6f32034db Add code size to target instruction use it as the 3rd isel sorting tie-breaker. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29193 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-19 00:24:41 +00:00
Evan Cheng
6f6602ce42 Make sub- super- reg-class tables static. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29190 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 22:18:31 +00:00
Patrick Jenkins
1b629444e7 yet another change to get the correct gcc version for the nightly test results. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29188 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 21:21:53 +00:00
Chris Lattner
195bb4a7b0 Fix case where identical cases were not detected across case #0, because 
instructions not handled would have a case value of #0, throwing things off.
This marginally shrinks the X86 asmprinter, but shrinks the sparc asmwriter
by 25 lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29187 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 19:27:30 +00:00
Chris Lattner
0a01212857 Fix an accidentally duplicated line that caused tblgen to crash on itanium. 
Add an assert that catches the real problem earlier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29185 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 19:06:01 +00:00
Chris Lattner
96c1ade5c3 Maximally group commands. When all instructions within a command set have a 
series of identical commands, handle them all with one switch.  In the case
of the x86 at&t asm printer, only 3 switches are needed for all instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29184 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 18:28:27 +00:00
Chris Lattner
b84628679a Change generator to remove operands as it processes them. No change in 
generated file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29183 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:56:07 +00:00
Chris Lattner
191dd1f186 Handle the last operand more intelligently. When emitting the \n, also 
return from the asmprinter to make the generated asmprinter both more
efficient and smaller.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29182 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:50:22 +00:00
Chris Lattner
e7a589df09 Emit switches with 1/2 cases as unconditional code or an if/then/else for 
tidyness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29181 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:43:54 +00:00
Chris Lattner
b51ecd4dd9 Steal bits from the asm string index to use for operand information. On both 
x86 and ppc, this gets us 4 more bits to play with, since the string indices
both only use 12 bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29180 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:38:46 +00:00
Chris Lattner
5561640043 Merge operand info and asmstr idx into a single 32-bit field. No other change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29179 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:32:27 +00:00
Patrick Jenkins
f263704321 Minor output changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29178 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:21:30 +00:00
Chris Lattner
bdff5f95b9 Completely change the structure of the generated asmprinter to be more table 
based and less switch-statements-with-hundreds-of-cases based.  This shrinks
the x86 asmprinters to about 1/3 their previous size.

Other improvements coming.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29177 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-18 17:18:03 +00:00
Patrick Jenkins
adea55e3a5 If a gccpath is specified when invoking the nightly test script we will hopefully now use that gcc for the gcc version. Also fixed some 80 char column stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29162 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-17 16:41:19 +00:00
Evan Cheng
fb878a37ba Use __attribute__((noinline)) only if compiled by gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29161 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-16 06:14:37 +00:00
Evan Cheng
f872940dfc Parameterize target node ValueType to allow more sharing of emit functions. 
Also reduce the number of arguments passed to emit functions and removed a
hack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29160 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-16 06:12:52 +00:00
Evan Cheng
fceb57a917 Reduce instruction selection code size and stack frame size by factoring 
code that emit target specific nodes into emit functions that are uniquified
and shared among selection routines.
e.g. This reduces X86ISelDAGToDAG.o (release) from ~2M to ~1.5M. Stack frame
size of Select_store from ~13k down to ~8k.
This is the first step. Further work to enable more sharing will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29158 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-15 08:45:20 +00:00
Chris Lattner
fb5115e84c The generated index array should be const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29155 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 23:14:02 +00:00
Chris Lattner
6af022f255 Emit the string information for the asm writer as a single large string 
and index into it, instead of emitting it like this:

  static const char * const OpStrs[] = {
    "PHINODE\n",        // PHI
    0,  // INLINEASM
    "adc ",     // ADC32mi
    "adc ",     // ADC32mi8
   ...

The old way required thousands of relocations that slows down link time and
dynamic load times.

This also cuts about 10K off each of the X86 asmprinters, and should shrink
the others as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29152 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 22:59:11 +00:00
Patrick Jenkins
79fbf7fe27 Fixed an issue where the user specified gcc was not the gcc we report to the nightly test server. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29144 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-14 20:44:09 +00:00
Jim Laskey
cb12903147 Clean up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29137 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 22:17:08 +00:00
Jim Laskey
f1b05bf755 1. Simplfy bit operations. 
2. Coalesce instruction cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29135 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 21:02:53 +00:00
Patrick Jenkins
0b7ae54da7 Syntax error. I will run perl -c before commiting perl scripts. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29133 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 16:58:42 +00:00
Patrick Jenkins
4bde3bc5ea Fixed some small bugs exposed when trying to get a sparc machine to run the script. Specifically some misnamed variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29132 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-13 16:56:48 +00:00
Jim Laskey
ed393433d2 Move base value of instruction to lookup table to prepare for case reduction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29122 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-12 19:15:43 +00:00
Jim Laskey
16d42c6ac6 It was pointed out that DEBUG() is only available with -debug. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29106 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-11 18:25:13 +00:00
Jim Laskey
e37fe9b3a1 Ensure that dump calls that are associated with asserts are removed from 
non-debug build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29105 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-11 17:58:07 +00:00
Jim Laskey
1406bdab85 Reduce bloat in target libraries by removing per machine instruction assertion 
from code emitter generation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29097 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-11 01:25:59 +00:00
Patrick Jenkins
7267bd6c1a Fixed some output issues where newlines were not being printed after error messages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29082 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-10 18:35:41 +00:00
Patrick Jenkins
7b4bb60e9a Fixed an issue that tried to cat externalprogramstable.txt from the testresults directory when it doesnt exist. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29080 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-10 16:36:19 +00:00
Patrick Jenkins
00fbdf1471 Syntax error in NewNightlyTest.pl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29074 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 21:47:24 +00:00
Patrick Jenkins
4c4e356037 Fixed a variable naming issue for the External Program Results table. Also fixed an issue with printing the sent data to a sentdata.txt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29073 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 21:40:34 +00:00
Patrick Jenkins
215b48f9a8 Updated comments at top of file to reflect relevant command line options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29065 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 18:50:51 +00:00
Patrick Jenkins
a5c04d6806 Added the -noremoveresults option which will not remove the $WebDir from the nightly test runs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29056 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 17:31:38 +00:00
Patrick Jenkins
b26d39eae5 Fixed variable naming issue that prevented $Prefix-senddata.txt from having any information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29046 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 17:08:02 +00:00
Chris Lattner
a539c03271 tblgen uses EH 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29034 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-07 00:21:17 +00:00
Patrick Jenkins
c6d945f91f Fixed a bug that looked for -Warnings.txt and -Tests.txt in ridiculous places. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29027 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-06 22:32:15 +00:00
Patrick Jenkins
fe030d7869 The first commit of NewNightlyTest.pl which instead of generating a webpage submits the results of the test to a central server for storage and display. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29023 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-06 21:19:32 +00:00
Evan Cheng
322812e603 Ugly hack! Add helper functions InsertInFlightSetEntry and 
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28987 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-29 23:57:05 +00:00
Evan Cheng
2a0f984771 Added -disable-cbe to disable C backend testing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28981 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-29 00:54:37 +00:00
Evan Cheng
14c299ebca Fix -extraflags 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28937 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-27 20:30:28 +00:00
Evan Cheng
6d11ddbd8d Rename EXTRA_FLAGS to EXTRA_OPTIONS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28872 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-20 18:49:13 +00:00
Chris Lattner
02cdb377ec Fix an error message regression. Print: 
LI8:    (LI8:i64 (imm:i64):$imm)
instead of:
  LI8:    (LI8:MVT::i64 (imm:MVT::i64):$imm)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28868 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-20 00:56:37 +00:00
Chris Lattner
186fb7d131 Don't require src/dst patterns to be able to fully resolve their types, 
because information about one can help refine the other.  This allows us to
write:

def : Pat<(i32 (extload xaddr:$src, i8)),
          (LBZX xaddr:$src)>;

as:

def : Pat<(extload xaddr:$src, i8),
          (LBZX xaddr:$src)>;

because tblgen knows LBZX returns i32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28865 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-20 00:31:27 +00:00
Chris Lattner
a354849c27 Make sure to use the result of the pattern to infer the result type of the 
instruction, and the result type of the instruction to refine the pattern.
This allows us to write things like this:

def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (v2i64 VR128:$src)>;

as:
def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (VR128:$src)>

and fixes a ppc64 issue.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28863 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-20 00:18:02 +00:00
Chris Lattner
8f60d54fb1 Improve a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28833 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-16 18:25:06 +00:00
Evan Cheng
8d3af5e7d0 Instructions with variable operands (variable_ops) can have a number required 
operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
                "call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.

Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28791 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-15 07:22:16 +00:00
Evan Cheng
d7c2c86239 Allow more use of iPTR in patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28790 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-15 00:16:37 +00:00
Evan Cheng
e945f4d3d4 Added support for variable_ops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28788 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-14 22:22:20 +00:00
Evan Cheng
bc6b86a89e Fix support for optional input flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28784 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-14 19:27:50 +00:00
Evan Cheng
50c997e26a getOperandNum(): error if specified operand number is out of range. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28775 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-13 21:47:27 +00:00
Chris Lattner
f6dc20fcc0 Add a new -compileflags options, remove old externals location specifiers. 
People should just use -with-externals.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28756 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-12 19:03:17 +00:00
Chris Lattner
11bcd28dff Wrap to 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28743 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-09 23:59:44 +00:00
Evan Cheng
19fd7ef730 Add -extraflags FLAGS to pass extra compilation options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28707 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-07 05:28:07 +00:00
Reid Spencer
d386e55e33 Don't build tblgen with -pedantic or -Wno-long-long 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28638 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-01 18:20:23 +00:00
Evan Cheng
553ef1be94 Can't trust NodeDepth when checking for possibility of load folding creating 
a cycle. This increase the search space and will increase compile time (in
practice it appears to be small, e.g. 176.gcc goes from 62 sec to 65 sec)
that will be addressed later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28476 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-25 20:16:55 +00:00
Evan Cheng
b0793f9741 Fixed a really ugly bug. The TableGen'd isel is not freeing the "inflight set" 
correctly. That is causing non-deterministic behavior (and possibly preventing
some load folding from happening).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28458 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-25 00:21:44 +00:00
Chris Lattner
243be2c80d Don't make zero-sized static arrays 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28448 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-24 17:31:02 +00:00
Chris Lattner
d74ea2bbd8 Patches to make the LLVM sources more -pedantic clean. Patch provided 
by Anton Korobeynikov!  This is a step towards closing PR786.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-24 17:04:05 +00:00
Evan Cheng
d15531b430 Now that iPTR is a fully resolved type. We end up losing the type check for 
patterns that look like this:

def : Pat<(i32 (X86Wrapper tconstpool  :$dst)), (MOV32ri tconstpool  :$dst)>;

InsertOneTypeCheck should copy the type from the resolved pattern to the
unresolved one as long as there types are different.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28389 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-19 07:24:32 +00:00
Evan Cheng
21d03f2de0 lib/Target/Target.td 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28386 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 20:42:07 +00:00
Evan Cheng
764811f145 Don't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28376 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-18 00:08:46 +00:00
Evan Cheng
6b12516f1a Typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28366 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:55:51 +00:00
Evan Cheng
2618d07765 Remove PointerType from target definition. Use abstract type MVT::iPTR to 
represent pointer type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28363 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-17 20:37:59 +00:00
Evan Cheng
44a65fa552 Allow patterns to refer to physical registers that belong to multiple 
register classes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28323 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-16 07:05:30 +00:00
Reid Spencer
dd73e7fa09 Don't try to reference uninitialized data. Make sure we can find "nm". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28277 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-13 02:48:45 +00:00
Evan Cheng
9812f1ca97 Noop instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28241 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-12 07:47:00 +00:00
Evan Cheng
d9d4518a86 Unused instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28240 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-12 07:42:01 +00:00
Evan Cheng
2ca0efd71a Also add super- register classes info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28221 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-11 07:30:26 +00:00
Evan Cheng
3eff89bf89 Watch out for the following case: 
1. Use expects a chain output.
2. Node is expanded into multiple target ops.
3. One of the inner node produces a chain, the outer most one doesn't.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28209 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-10 02:47:57 +00:00
Evan Cheng
045953c37a Fix a load folding bug. It is exposed by a multi- resulting instructions 
def : Pat<> pattern.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28208 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-10 00:05:46 +00:00
Evan Cheng
8d58e6a9be Add sub-register class information. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28195 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-09 06:34:26 +00:00
Reid Spencer
829bcb172a Attempt to get this script working on Darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28085 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-03 18:16:01 +00:00
Evan Cheng
108714c14f Set isStore of instructions with ISD::TRUNCSTORE root node. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28075 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-03 02:08:34 +00:00
Chris Lattner
eff5c36238 Put instruction names into the first non TargetInstrInfo namespace found. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28043 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-01 23:46:16 +00:00
Chris Lattner
a1e8a80b96 instructions can be in different namespaces. Make sure to use the right 
one for each instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28038 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-01 17:01:17 +00:00
Evan Cheng
afba446d99 Formating 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28036 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-01 09:30:17 +00:00
Evan Cheng
6f6360d9ab Mark instructions whose pattern is (store ...) isStore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28032 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-05-01 09:04:20 +00:00
Evan Cheng
55d0fa1bfa Remove the temporary option: -no-isel-fold-inflight 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28012 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-28 18:54:11 +00:00
Evan Cheng
61a0209a8a When isel'ing a node, mark its operands "InFlight" before selecting them. These 
nodes should not be folded into other nodes.
This fixes the miscompilation of PR 749.
Temporarily under flag control.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28002 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-28 02:08:10 +00:00
Nate Begeman
37efe67645 JumpTable support! What this represents is working asm and jit support for 
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27947 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-22 18:53:45 +00:00
Reid Spencer
444b2cf4c3 Remove the extraneous --defined-only option to nm. This is the default and 
some versions of nm don't recognize it (its a gnu option).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27928 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-21 05:29:25 +00:00
Reid Spencer
44fa691873 Don't require the "dot" program if -flat option is given, and don't produce 
any of the fancy graphs or other output. Just produce the flat, makefile
style output on stdout.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27921 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-20 23:09:57 +00:00
Reid Spencer
ca40bb95b1 Remove the llvm-config directory. Its now in tools. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27918 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-20 21:16:32 +00:00
Reid Spencer
ca432acc52 llvm-config doesn't live here anymore ==> tools 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27917 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-04-20 21:15:41 +00:00