Commit Graph

2145 Commits

Author SHA1 Message Date
Mikhail Glushenkov
a97449946b 80-col violation.
llvm-svn: 85215
2009-10-27 09:02:49 +00:00
Julien Lerouge
d2861eb219 Remove / use flags that are now set in the Makefile.config.
llvm-svn: 85149
2009-10-26 20:01:35 +00:00
Chandler Carruth
766362c707 Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.

llvm-svn: 85086
2009-10-26 01:35:46 +00:00
Daniel Dunbar
499815e9f9 lit: Add --config-prefix option, to override default config file names.
llvm-svn: 85035
2009-10-25 03:30:55 +00:00
Daniel Dunbar
69b298e1c2 lit: Allow use of /dev/null in redirects on Windows (replace by a temporary
file).

llvm-svn: 85028
2009-10-25 01:37:26 +00:00
Dan Gohman
3c62b33053 Delete a spurious semicolon.
llvm-svn: 85018
2009-10-24 23:24:45 +00:00
Daniel Dunbar
e66bb298d4 lit: Support '>>' redirections when executing scripts internally.
llvm-svn: 85014
2009-10-24 20:32:49 +00:00
Victor Hernandez
e8998896f5 Auto-upgrade free instructions to calls to the builtin free function.
Update all analysis passes and transforms to treat free calls just like FreeInst.
Remove RaiseAllocations and all its tests since FreeInst no longer needs to be raised.

llvm-svn: 84987
2009-10-24 04:23:03 +00:00
Stuart Hastings
89d8dc1bde Trying again to tweak the top-level Makefile to facilitate an Apple-style build.
Now with Clang-compatibility.

llvm-svn: 84872
2009-10-22 17:22:37 +00:00
Mikhail Glushenkov
747a5035b9 Make 'unset_option' work on list options.
llvm-svn: 84827
2009-10-22 04:15:07 +00:00
Chris Lattner
683419400b Set comment string, patch by Johnny Chen!
llvm-svn: 84743
2009-10-21 05:07:57 +00:00
Mikhail Glushenkov
33e504aef1 Implement any_[not_]empty and list versions of switch_on and [not_]empty.
Useful for OptionPreprocessor.

llvm-svn: 84728
2009-10-21 02:13:13 +00:00
Daniel Dunbar
0d8b79cc2e NNT: Implement "config mode", use -config path/to/llvm-config
- This runs the nightly test and does all the submission logic, but using the
   LLVM build specified by the llvm-config.

 - Useful for, among other things, testing NNT itself.

llvm-svn: 84620
2009-10-20 07:30:54 +00:00
Daniel Dunbar
738ce34659 NNT: Remove unused BUILDTYPE argument.
llvm-svn: 84619
2009-10-20 07:30:46 +00:00
Daniel Dunbar
25f8a7e4fd Revert "Tweak top-level Makefile to facilitate Apple-style build.", this is
breaking Clang's Apple-style build.

llvm-svn: 84592
2009-10-20 02:23:13 +00:00
Daniel Dunbar
793dfbc945 NNT: Remove duplicate verbose print.
llvm-svn: 84591
2009-10-20 02:23:05 +00:00
Mikhail Glushenkov
7c31bb2adc More refactoring...
llvm-svn: 84537
2009-10-19 21:24:28 +00:00
Stuart Hastings
0e0c090f5d Tweak top-level Makefile to facilitate Apple-style build.
llvm-svn: 84507
2009-10-19 17:53:54 +00:00
Daniel Dunbar
cb08b1506f NNT: Add -parallel-test option, which runs llvm-test with
ENABLE_PARALLEL_REPORT.

llvm-svn: 84497
2009-10-19 13:20:56 +00:00
Daniel Dunbar
82c9679c3c NNT: Don't hard code -l3.0 argument to make, this is very server dependent. Users who care can use -compileflags for this.
Also, fix make clean call and a few other tweaks.

llvm-svn: 84496
2009-10-19 13:20:50 +00:00
Daniel Dunbar
43a3425c05 NNT: Fix refactoro, I dropped the list of all (llvm-test) tests. I'm sure it was named dejagnu_test_list for a good reason.
llvm-svn: 84495
2009-10-19 13:20:44 +00:00
Daniel Dunbar
596da5540e NNT: Lift conditional logic out of test steps.
llvm-svn: 84494
2009-10-19 13:20:38 +00:00
Daniel Dunbar
48768a77f1 NNT: Now that build & test steps are factored out, coalesce all the logic together.
llvm-svn: 84493
2009-10-19 13:20:31 +00:00
Daniel Dunbar
3e21f0e5f2 NNT: Sink code for running nightly test into subroutine.
llvm-svn: 84492
2009-10-19 13:20:25 +00:00
Daniel Dunbar
5af56e66c2 NNT: Tweaks and simplifications.
- Split out configure log.
 - Kill off GetRegexNum.
 - Fix GetRegex to not return previous match on failure.
 - Remove dead code.

llvm-svn: 84491
2009-10-19 13:20:19 +00:00
Daniel Dunbar
6c0be45d6a NNT: Move build code into subroutine.
llvm-svn: 84490
2009-10-19 13:20:13 +00:00
Daniel Dunbar
909b1e1428 NNT: Move source checkout code into subroutine.
llvm-svn: 84489
2009-10-19 13:20:06 +00:00
Daniel Dunbar
824984e517 NNT: Remove .{o,a} size info, this is better tracked elsewhere.
llvm-svn: 84488
2009-10-19 13:20:00 +00:00
Daniel Dunbar
362e0a87c2 NNT: Remove code to track build warnings, the buildbots cover this.
llvm-svn: 84487
2009-10-19 13:19:53 +00:00
Daniel Dunbar
4ca0e75843 NNT: Remove hard coded BuildDir and WebDir, users should have to specify these.
llvm-svn: 84481
2009-10-19 09:19:19 +00:00
Daniel Dunbar
3e4bde4900 NNT: Remove "CVS Stats", this isn't particularly useful and can be better done by the server or user.
llvm-svn: 84480
2009-10-19 09:19:09 +00:00
Daniel Dunbar
ecd1500c44 NNT: Remove now-unused -cvstag argument and CVSROOT code.
llvm-svn: 84479
2009-10-19 09:18:54 +00:00
Daniel Dunbar
86bfed02ea NNT: Remove -usecvs option, this is very old.
llvm-svn: 84478
2009-10-19 09:18:46 +00:00
Daniel Dunbar
6784123622 NNT: Remove -debug argument, it is unused.
llvm-svn: 84477
2009-10-19 09:18:37 +00:00
Daniel Dunbar
c68cad094e Regroup NewNightlyTest.pl options
llvm-svn: 84476
2009-10-19 09:18:24 +00:00
Daniel Dunbar
bb58da6d55 lit: When running Tcl scripts via shell, try harder to find 'bash', but fall
back to running them internally if that fails. PR5240.

llvm-svn: 84462
2009-10-19 03:54:21 +00:00
Mikhail Glushenkov
71505cfb64 Refactoring, no functionality change.
llvm-svn: 84450
2009-10-18 22:51:30 +00:00
Jeffrey Yasskin
160f3b9191 Support GoogleTest's "typed tests"
(http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide#Typed_Tests)
in lit.py.  These tests have names like "ValueMapTest/0.Iteration", which broke
when lit.py os.path.join()ed them onto the path and then assumed it could
os.path.split() them back off.  This patch shifts path components from the
testPath to the testName until the testPath exists.

llvm-svn: 84387
2009-10-18 02:05:42 +00:00
Daniel Dunbar
b67b5bb0b1 Move UnescapeString to a static function for its sole client; its inefficient and broken.
llvm-svn: 84358
2009-10-17 20:43:42 +00:00
Daniel Dunbar
ccaa5f1d16 Use raw_ostream::write_escaped instead of EscapeString.
llvm-svn: 84356
2009-10-17 20:43:19 +00:00
Mikhail Glushenkov
e29aaa858c First draft of the OptionPreprocessor.
More to follow...

llvm-svn: 84352
2009-10-17 20:09:29 +00:00
Mikhail Glushenkov
cec8f40e39 This variable is never used.
llvm-svn: 84351
2009-10-17 20:08:47 +00:00
Mikhail Glushenkov
288062930b Disallow multiple instances of PluginPriority.
Several instances of PluginPriority in a single file most probably signifies a
programming error.

llvm-svn: 84350
2009-10-17 20:08:30 +00:00
Jakob Stoklund Olesen
2ba26ceb11 Report errors correctly for unselected target intrinsics.
llvm-svn: 84193
2009-10-15 18:50:03 +00:00
Edward O'Callaghan
00f4a355eb Haiku porting patches, Credit to Paul Davey.
llvm-svn: 83823
2009-10-12 04:57:20 +00:00
Mikhail Glushenkov
ec9baa8e47 Omit the 'out_file_index != -1' check when possible.
llvm-svn: 83619
2009-10-09 05:45:21 +00:00
Mikhail Glushenkov
c802d57e52 Input files should go before all other options.
Important, for example, when calling 'gcc a.o b.o c.o -lD -lE -lF'.

llvm-svn: 83524
2009-10-08 04:40:08 +00:00
Evan Cheng
8ea3f4a592 Add instruction flags: hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. When
set, these flags indicate the instructions source / def operands have special
register allocation requirement that are not captured in their register classes.
Post-allocation passes (e.g. post-alloc scheduler) should not change their
allocations. e.g. ARM::LDRD require the two definitions to be allocated
even / odd register pair.

llvm-svn: 83196
2009-10-01 08:21:18 +00:00
Stuart Hastings
3843d7f06d B&I's buildit forces a PATH that omits /Developer. Temporarily add
/Developer/usr/bin to the PATH when looking for llvm-gcc.

llvm-svn: 83028
2009-09-28 23:42:38 +00:00
Stuart Hastings
5de4dcc406 For B&I-style builds, tweak build_llvm script to prefer LLVM-G++ if
available.  Override by setting CC and CXX in the environment.

llvm-svn: 83024
2009-09-28 22:17:53 +00:00
Jakob Stoklund Olesen
31fcbdefbb Introduce the TargetInstrInfo::KILL machine instruction and get rid of the
unused DECLARE instruction.

KILL is not yet used anywhere, it will replace TargetInstrInfo::IMPLICIT_DEF
in the places where IMPLICIT_DEF is just used to alter liveness of physical
registers.

llvm-svn: 83006
2009-09-28 20:32:26 +00:00
Daniel Dunbar
92fcc49c24 Don't traverse into .svn directories.
llvm-svn: 82978
2009-09-28 07:32:45 +00:00
Mikhail Glushenkov
b676fc15a0 Add a way to query the number of input files.
llvm-svn: 82957
2009-09-28 01:16:42 +00:00
Mikhail Glushenkov
ef0b5e2f1a A bit prettier formatting.
llvm-svn: 82955
2009-09-28 01:15:44 +00:00
Chris Lattner
80d69b5973 implement and document support for filecheck variables. This
allows matching and remembering a string and then matching and
verifying that the string occurs later in the file.

Change X86/xor.ll to use this in some cases where the test was
checking for an arbitrary register allocation decision.

llvm-svn: 82891
2009-09-27 07:56:52 +00:00
Chris Lattner
b47463f436 remove support for "NoSub" from regex. It seems like a minor optimization
and makes the API more annoying.  Add a Regex::getNumMatches() method.

llvm-svn: 82877
2009-09-26 21:27:04 +00:00
Anton Korobeynikov
4e921137da Provide proper masks for neon perfect shuffle table.
I definitely need to read documentation better :(

llvm-svn: 82813
2009-09-25 22:52:29 +00:00
Dan Gohman
0ac693a89e Improve MachineMemOperand handling.
- Allocate MachineMemOperands and MachineMemOperand lists in MachineFunctions.
   This eliminates MachineInstr's std::list member and allows the data to be
   created by isel and live for the remainder of codegen, avoiding a lot of
   copying and unnecessary translation. This also shrinks MemSDNode.
 - Delete MemOperandSDNode. Introduce MachineSDNode which has dedicated
   fields for MachineMemOperands.
 - Change MemSDNode to have a MachineMemOperand member instead of its own
   fields with the same information. This introduces some redundancy, but
   it's more consistent with what MachineInstr will eventually want.
 - Ignore alignment when searching for redundant loads for CSE, but remember
   the greatest alignment.

Target-specific code which previously used MemOperandSDNodes with generic
SDNodes now use MemIntrinsicSDNodes, with opcodes in a designated range
so that the SelectionDAG framework knows that MachineMemOperand information
is available.

llvm-svn: 82794
2009-09-25 20:36:54 +00:00
Dan Gohman
0c4e55a2f8 Rename getTargetNode to getMachineNode, for consistency with the
naming scheme used in SelectionDAG, where there are multiple kinds
of "target" nodes, but "machine" nodes are nodes which represent
a MachineInstr.

llvm-svn: 82790
2009-09-25 18:54:59 +00:00
Chris Lattner
7143d73e96 reject attempts to use ()'s in patterns, these are reserved for filecheck.
llvm-svn: 82780
2009-09-25 17:29:36 +00:00
Chris Lattner
2b1f7c6a75 reimplement the regex matching strategy by building a single
regex and matching it instead of trying to match chunks at a time.
Matching chunks at a time broke with check lines like 
  CHECK: foo {{.*}}bar
because the .* would eat the entire rest of the line and bar would
never match.

Now we just escape the fixed strings for the user, so that something
like:
  CHECK: a() {{.*}}???
is matched as:
  CHECK: {{a\(\) .*\?\?\?}}
transparently "under the covers".

llvm-svn: 82779
2009-09-25 17:23:43 +00:00
Chris Lattner
fed266aae9 special case Patterns that are a single fixed string. This is a microscopic
perf win and is needed for future changes.

llvm-svn: 82777
2009-09-25 17:09:12 +00:00
Chris Lattner
2bf0d0ca42 filecheck should not match a \n with a .
llvm-svn: 82758
2009-09-25 06:47:09 +00:00
Chris Lattner
a6bcda7a8a turn a std::pair into a real class.
llvm-svn: 82754
2009-09-25 06:32:47 +00:00
Chris Lattner
af2ce37cb3 add and document regex support for FileCheck. You can now do stuff like:
; CHECK: movl {{%e[a-z][xi]}}, %eax

or whatever.

llvm-svn: 82717
2009-09-24 21:47:32 +00:00
Chris Lattner
97cf81c3c6 Use CanonicalizeInputFile to canonicalize the entire buffer containing the
CHECK strings, instead of canonicalizing the patterns directly.  This allows
Pattern to just contain a StringRef instead of std::string.

llvm-svn: 82713
2009-09-24 20:45:07 +00:00
Chris Lattner
5f3b698a06 change 'not' matching to use Pattern, move pattern parsing logic into
the Pattern class.

llvm-svn: 82712
2009-09-24 20:39:13 +00:00
Chris Lattner
756adfb5ca refactor out the match string into its own Pattern class.
llvm-svn: 82711
2009-09-24 20:25:55 +00:00
David Goodwin
3ac3dcacc7 Make the end-of-itinerary mark explicit. Some cleanup.
llvm-svn: 82709
2009-09-24 20:22:50 +00:00
Daniel Dunbar
15437d0bd2 Add count/not tools as executables.
- Apparently, I'm willing to do incredibly stupid things in the name of portability.

llvm-svn: 82685
2009-09-24 06:23:57 +00:00
Daniel Dunbar
b8a623820a lit: When executing shell scripts internally, don't allow piped stderr on any
commands except the last one, instead redirect the stderr to a temporary
file. This sidesteps a potential deadlocking issue.

llvm-svn: 82538
2009-09-22 09:50:38 +00:00
Daniel Dunbar
06695b3ea1 Add a magic LLVM_DISABLE_CRT_DEBUG environment variable which we check in RegisterHandler and use to disable the Win32 crash dialogs. These are a major blocker to any kind of automated testing.
Also, tweak the 'lit' test runner to set this variable unconditionally.

llvm-svn: 82537
2009-09-22 09:50:28 +00:00
Daniel Dunbar
3ea67f7fdc Actually use the arguments with the resolved executable path.
llvm-svn: 82527
2009-09-22 06:09:13 +00:00
Daniel Dunbar
797bf7ca92 lit: Don't use close_fds=True on Windows.
llvm-svn: 82521
2009-09-22 04:44:37 +00:00
Daniel Dunbar
79874e8a8e lit: When executing commands internally, perform PATH resolution ourselves.
llvm-svn: 82520
2009-09-22 04:44:26 +00:00
Mikhail Glushenkov
487c2ba4ee Use raw_ostream::indent instead of passing strings.
llvm-svn: 82456
2009-09-21 15:53:44 +00:00
Chris Lattner
82a963788d fix a FileCheck bug where:
; CHECK: foo
; CHECK-NOT: foo
; CHECK: bar

would always fail.

llvm-svn: 82424
2009-09-21 02:30:42 +00:00
Chris Lattner
d5f420ca4d rewrite CountNumNewlinesBetween to be in terms of StringRef.
llvm-svn: 82410
2009-09-20 22:42:44 +00:00
Chris Lattner
63735b5e10 implement and document support for CHECK-NOT
llvm-svn: 82408
2009-09-20 22:35:26 +00:00
Chris Lattner
4552cc1387 rewrite FileCheck in terms of StringRef instead of manual pointer pairs.
llvm-svn: 82407
2009-09-20 22:11:44 +00:00
Daniel Dunbar
b8eed72232 Follow googletest logic for suppressing warnings in unittests/UnitTestMain.
llvm-svn: 82373
2009-09-20 06:17:12 +00:00
Chris Lattner
194391ddb7 convert some stuff to StringRef to avoid temporary std::strings.
llvm-svn: 82244
2009-09-18 18:31:37 +00:00
Chris Lattner
d600c9342b add a comment.
llvm-svn: 82236
2009-09-18 18:10:19 +00:00
Daniel Dunbar
dadd71259e lit: Add a custom test format for use in clang.
llvm-svn: 81987
2009-09-16 01:34:52 +00:00
Daniel Dunbar
3d79f78d69 lit: When finding nested test suites, check first in the execpath in case there
is a site configuration.

llvm-svn: 81902
2009-09-15 20:09:17 +00:00
Daniel Dunbar
35a1ac3e03 Add a valgrind suppressions file for x86_64/linux/4.3.3.
llvm-svn: 81766
2009-09-14 16:10:32 +00:00
Daniel Dunbar
2808cdfdbe lit: Give test formats control over test discovery.
llvm-svn: 81751
2009-09-14 02:38:46 +00:00
Chris Lattner
c87179b542 slightly increase prettiness.
llvm-svn: 81742
2009-09-14 01:27:50 +00:00
Chris Lattner
c4a64a08ec emit the register table as a massive string to avoid relocations.
llvm-svn: 81741
2009-09-14 01:26:18 +00:00
Chris Lattner
d823d97b3a move StringToOffsetTable out to its own header.
llvm-svn: 81740
2009-09-14 01:19:16 +00:00
Chris Lattner
68ed8d21f8 factor string table generation out to its own class. This changes
the encoding of the AsmStrs table saving a byte or two.

llvm-svn: 81739
2009-09-14 01:16:36 +00:00
Chris Lattner
b88e0d1715 eliminate the TargetRegisterDesc::AsmName field, the asmprinters now have this table.
llvm-svn: 81728
2009-09-13 22:45:04 +00:00
Daniel Dunbar
b57fad2300 Move unittest driver to utils/unittest/UnitTestMain.
- This eliminates a race between building the unittests and linking the
   UnitTestMain library.

llvm-svn: 81719
2009-09-13 21:31:21 +00:00
Chris Lattner
20b7392123 the tblgen produced 'getRegisterName' method does not access
the object, make it static instead of const.

llvm-svn: 81711
2009-09-13 20:19:22 +00:00
Chris Lattner
0cde5283e3 make tblgen produce a function that returns the name for a physreg.
Nothing is using this info yet.

llvm-svn: 81707
2009-09-13 20:08:00 +00:00
Daniel Dunbar
e19b42b927 tests: Add a %abs_tmp substitution which is guaranteed to be a full path.
llvm-svn: 81662
2009-09-13 01:39:50 +00:00
Owen Anderson
22963ef40a Eliminate some unnecessary implicit constructors in generated DAG ISel code.
Partial fix for PR4946.

llvm-svn: 81518
2009-09-11 09:01:57 +00:00
Chris Lattner
b5243d77cb PHI nodes can never reach the asmprinter, assert and die instead of printing
out an illegal "PHINODE" instruction.

llvm-svn: 81495
2009-09-11 00:41:15 +00:00
Mikhail Glushenkov
65831e2bf2 Distinguish between 'empty' and empty DAG marker.
llvm-svn: 81448
2009-09-10 16:22:02 +00:00
Mikhail Glushenkov
49c2b6f4fb Add a logical 'not' operator to llvmc's TableGen dialect.
llvm-svn: 81447
2009-09-10 16:21:38 +00:00
Chris Lattner
b9aca1a178 remove DebugLoc from MCInst and eliminate "Comment printing" from
the MCInst path of the asmprinter.  Instead, pull comment printing
out of the autogenerated asmprinter into each target that uses the
autogenerated asmprinter.  This causes code duplication into each
target, but in a way that will be easier to clean up later when more
asmprinter stuff is commonized into the base AsmPrinter class.

This also fixes an xcore strangeness where it inserted two tabs
before every instruction.

llvm-svn: 81396
2009-09-09 23:14:36 +00:00
Chris Lattner
2a098581a8 Fix a subtle bug in "return;" generation which caused us to miss
a return in one case.  Instead of sprinking return handling code
throughout the asmprinter generator, just treat it like any other
normal statement.

llvm-svn: 81395
2009-09-09 23:09:29 +00:00
Chris Lattner
52651f7623 hoist the call to processDebugLoc out of the generated
asm printer into the "printInstruction" routine.  This
fixes a problem where the experimental asmprinter would
drop debug labels in some cases, and fixes issues on ppc/xcore
where pseudo instructions like "mr" didn't get debug locs properly.

It is annoying that this moves the call from one place into each
target, but a future set of more invasive refactorings will fix
that problem.

llvm-svn: 81377
2009-09-09 20:34:59 +00:00
Daniel Dunbar
a2c2d27cb7 Count test correctly with -q.
llvm-svn: 81313
2009-09-09 02:41:42 +00:00
Daniel Dunbar
338ea74b7e Fix another refactoro.
llvm-svn: 81312
2009-09-09 02:41:32 +00:00
Daniel Dunbar
ca1a6d222f lit needs bash for tcl-as-sh execution, we use set -o pipefail.
llvm-svn: 81197
2009-09-08 06:08:07 +00:00
Daniel Dunbar
57ad7988fd Fix typo that worked on python 2.6.
Also, fix unit tests.

llvm-svn: 81194
2009-09-08 05:46:28 +00:00
Daniel Dunbar
e82e000211 Fix a refactoro.
llvm-svn: 81192
2009-09-08 05:37:51 +00:00
Daniel Dunbar
640436d7af Add 'lit' testing tool.
- make install && man $(llvm-config --prefix)/share/man/man1/lit.1 for more
   information.

llvm-svn: 81190
2009-09-08 05:31:18 +00:00
Duncan Sands
10c1356bad Remove some unused variables and methods warned about by
icc (#177, partial).  Patch by Erick Tryzelaar.

llvm-svn: 81106
2009-09-06 08:33:48 +00:00
Jeffrey Yasskin
25713a50a3 Teach googletest to use raw_ostream instead of just std::ostream.
This can break when there are implicit conversions from types raw_ostream
understands but std::ostream doesn't, but it increases the number of cases that
Just Work.

llvm-svn: 81093
2009-09-05 18:16:17 +00:00
Bob Wilson
2cc9f2ac91 PR4795: Remove EEVT::isFP, isInt and isVec types used by TableGen's type
inferencing.  As far as I can tell, these are equivalent to the existing
MVT::fAny, iAny and vAny types, and having both of them makes it harder
to reason about and modify the type inferencing code.

The specific problem in PR4795 occurs when updating a vAny type to be fAny
or iAny, or vice versa.  Both iAny and fAny include vector types -- they
intersect with the set of types represented by vAny.  When merging them,
choose fAny/iAny to represent the intersection.  This is not perfect, since
fAny/iAny also include scalar types, but it is good enough for TableGen's
type inferencing.

llvm-svn: 80423
2009-08-29 05:53:25 +00:00
Bob Wilson
597a55fde3 Disable optional bindings for Apple-style builds.
llvm-svn: 80319
2009-08-28 00:21:13 +00:00
Bob Wilson
dd611ca434 Revert 76080. This broke some powerpc cross compiles.
It also makes the llvmCore build dependent on whatever version of llvm-gcc
happens to be installed on the build machine.

llvm-svn: 80316
2009-08-28 00:10:15 +00:00
Daniel Dunbar
b06129b062 Don't build runtime libraries in an Apple style build.
llvm-svn: 80303
2009-08-27 23:43:28 +00:00
Bob Wilson
626333e9d1 Fix bad length argument to substr calls. Apparently I'm the first one to
attempt more than 2 constraints on an instruction.

llvm-svn: 80169
2009-08-26 22:50:39 +00:00
Bill Wendling
9e95880cd5 Don't submit test directory.
llvm-svn: 80139
2009-08-26 21:00:34 +00:00
Dale Johannesen
f90fc6544b Add an 'inline hint' attribute to represent source
code hints that it would be a good idea to inline
a function ("inline" keyword).  No functional change
yet; FEs do not emit this and inliner does not use it.

llvm-svn: 80063
2009-08-26 01:08:21 +00:00
Dan Gohman
53f0d68f87 Make LLVM command-line tools overwrite their output files without -f.
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.

llvm-svn: 79990
2009-08-25 15:34:52 +00:00
Chris Lattner
39262eb119 prune the #includes in raw_ostream.h by moving a
member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.

llvm-svn: 79885
2009-08-24 03:52:50 +00:00
Chris Lattner
bb06675a0a search unittests.
llvm-svn: 79884
2009-08-24 03:44:02 +00:00
Chris Lattner
3203639c35 Prune #includes from llvm/Linker.h and llvm/System/Path.h,
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869
2009-08-23 22:45:37 +00:00
Benjamin Kramer
eba201cea0 Try to fix MSVC build after r79846.
llvm-svn: 79850
2009-08-23 10:39:21 +00:00
Daniel Dunbar
55ef0b87d7 Fix non-determinism in DAGISel emitter.
- This manifested as non-determinism in the .inc output in rare cases (when two
   distinct patterns ended up being equivalent, which is rather rare). That
   meant the pattern matching was non-deterministic, which could eventually mean
   the code generator selected different instructions based on the arch.

 - It's probably worth making the DAGISel ensure a total ordering (or force the
   user to), but the simple fix here is to totally order the Record* maps based
   on a unique ID.

 - PR4672, PR4711.

Yay:
--
ddunbar@giles:~$ cat ~/llvm.obj.64/lib/Target/*/*.inc | shasum
d1099ff34b21459a5a3e7021c225c080e6017ece  -
ddunbar@giles:~$ cat ~/llvm.obj.ppc/lib/Target/*/*.inc | shasum
d1099ff34b21459a5a3e7021c225c080e6017ece  -
--

llvm-svn: 79846
2009-08-23 09:47:37 +00:00
Chris Lattner
1c0452caeb Change Pass::print to take a raw ostream instead of std::ostream,
update all code that this affects.

llvm-svn: 79830
2009-08-23 06:03:38 +00:00
Chris Lattner
1ee1fc42c0 remove some DOUTs
llvm-svn: 79821
2009-08-23 04:44:11 +00:00
Douglas Gregor
a64e9d9eb5 Don't install FileCheck or FileUpdate
llvm-svn: 79820
2009-08-23 04:39:38 +00:00
Chris Lattner
f16d8ade4f Change raw_fd_ostream to take flags as an optional bitmask
instead of as two bools.  Use this to add a F_Append flag
which has the obvious behavior.

Other unrelated changes conflated into this patch:

1. REmove EH stuff from llvm-dis and llvm-as, the try blocks
   are dead.
2. Simplify the filename inference code in llvm-as/llvm-dis,
   because raw_fd_ostream does the right thing with '-'.
3. Switch machine verifier to use raw_ostream instead of ostream
   (Which is the thing that needed append in the first place).

llvm-svn: 79807
2009-08-23 02:51:22 +00:00
Devang Patel
c071d6c1b4 Record variable debug info at ISel time directly.
llvm-svn: 79742
2009-08-22 17:12:53 +00:00
Anton Korobeynikov
218db4a01c Add lowering of ARM 4-element shuffles to multiple instructios via perfectshuffle-generated table.
llvm-svn: 79624
2009-08-21 12:41:24 +00:00
Anton Korobeynikov
838740d897 Add simple cost model to perfect shuffle. Currently we're doing just greedy search for cost instead of (proper) dynamic programming approach.
llvm-svn: 79623
2009-08-21 12:41:03 +00:00
Anton Korobeynikov
a60b360e7d Whitespace cleanup
llvm-svn: 79618
2009-08-21 12:39:38 +00:00
Evan Cheng
d76e11a1ee Even more Apple style build horribleness.
llvm-svn: 79299
2009-08-18 00:56:17 +00:00
Anton Korobeynikov
c9d9a008b5 The attached patches attempt to fix cross builds. For example, if you
try to use i686-darwin to build for arm-eabi, you'll quickly run into
several false assumptions that the target OS must be the same as the
host OS. These patches split $(OS) into $(HOST_OS) and $(TARGET_OS) to
help builds like "make check" and the test-suite able to cross
compile. Along the way a target of *-unknown-eabi is defined as
"Freestanding" so that TARGET_OS checks have something to work with.

Patch by Sandeep Patel!

llvm-svn: 79296
2009-08-18 00:40:33 +00:00
David Goodwin
d65007a4a3 Extend the instruction itinerary model to include the ability to indicate the def and use cycle for each operand. This additional information is optional, so existing itineraries do not need to be changed.
llvm-svn: 79247
2009-08-17 16:02:57 +00:00
Chris Lattner
0ed3ef52af the MinPad argument to PadToColumn only really makes sense to be 1,
just remove the argument and replace it with 1.

llvm-svn: 79246
2009-08-17 15:48:08 +00:00
Chris Lattner
b2791c888d when emitting errors about CHECK-NEXT directives, show the line that the
CHECK-NEXT is on.

llvm-svn: 79164
2009-08-16 02:22:31 +00:00
Chris Lattner
d910c3a30e implement support for CHECK-NEXT: in filecheck.
llvm-svn: 79123
2009-08-15 18:32:21 +00:00
Chris Lattner
a2ab7de470 simplify some code.
llvm-svn: 79121
2009-08-15 18:00:42 +00:00
Chris Lattner
2942a8852f rewrite FindStringInBuffer to use an explicit loop instead of
trying to wrap strstr which is just too inconvenient.  Make it
use a StringRef to avoid ".c_str()" calls.

llvm-svn: 79120
2009-08-15 17:53:12 +00:00
Chris Lattner
b1de5e438a Instead of using an std::pair, use a custom struct.
llvm-svn: 79119
2009-08-15 17:41:04 +00:00
Owen Anderson
9df206d02d Push LLVMContexts through the IntegerType APIs.
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Bob Wilson
d5c0351c79 Add a new "SDTCisVec" SDTypeConstraint. This complements the vAny type.
There have been a few times where I've wanted this but ended up leaving the
operand type unconstrained.  It is easy to add this now and should help
catch errors in the future.

llvm-svn: 78849
2009-08-12 22:30:59 +00:00
Dan Gohman
bc6b14ba00 This void is implicit in C++.
llvm-svn: 78848
2009-08-12 22:10:57 +00:00
David Goodwin
90e7f9873c Enhance the InstrStage object to enable the specification of an Itinerary with overlapping stages. The default is to maintain the current behavior that the "next" stage immediately follows the previous one.
llvm-svn: 78827
2009-08-12 18:31:53 +00:00
Owen Anderson
dbf9a912fb Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.
llvm-svn: 78759
2009-08-12 00:36:31 +00:00
Daniel Dunbar
ec2e96e628 llvm-mc/AsmParser: Match hard coded registers (e.g. 'shldl %cl, %eax, %eax')
We now match all of 403.gcc (as emitted by clang). :)

llvm-svn: 78750
2009-08-11 23:23:44 +00:00
Daniel Dunbar
63f93255ae Add 'isCodeGenOnly' bit to Instruction .td records.
- Used to mark fake instructions which don't correspond to an actual machine
   instruction (or are duplicates of a real instruction). This is to be used for
   "special cases" in the .td files, which should be ignored by things like the
   assembler and disassembler. We still need a good solution to handle pervasive
   duplication, like with the Int_ instructions.

 - Set the bit on fake "mov 0" style instructions, which allows turning an
   assembler matcher warning into a hard error.

 - -2 FIXMEs.

llvm-svn: 78731
2009-08-11 22:17:52 +00:00
Daniel Dunbar
186ba504b3 llvm-mc/AsmParser: Allow target to specific a comment delimiter, which will be
used to strip hard coded comments out of .td assembly strings.

llvm-svn: 78716
2009-08-11 20:59:47 +00:00
Owen Anderson
48f2f0ae72 Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
the latter is capable of representing either a primitive or an extended type.

llvm-svn: 78713
2009-08-11 20:47:22 +00:00