Commit Graph

200 Commits

Author SHA1 Message Date
Chris Lattner
df98617b23 Reimplement the old and horrible bison parser for .ll files with a nice
and clean recursive descent parser.

This change has a couple of ramifications:
1. The parser code is about 400 lines shorter (in what we maintain, not
   including what is autogenerated).
2. The code should be significantly faster than the old code because we 
   don't have to work around bison's poor handling of datatypes with 
   ctors/dtors.  This also makes the code much more resistant to memory 
   leaks.
3. We now get caret diagnostics from the .ll parser, woo.
4. The actual diagnostics emited from the parser are completely different
   so a bunch of testcases had to be updated.
5. I now disallow "%ty = type opaque %ty = type i32".  There was no good
   reason to support this, it was just an accident of the old 
   implementation.  I have no reason to think that anyone is actually using
   this.
6. The syntax for sticking a global variable has changed to make it 
   unambiguous.  I don't think anyone is depending on this since only clang
   supports this and it is not solid yet, so I'm not worried about anything
   breaking.
7. This gets rid of the last use of bison, and along with it the .cvs files.
   I'll prune this from the makefiles as a subsequent commit.

There are a few minor cleanups that can be done after this commit (suggestions
welcome!) but this passes dejagnu testing and is ready for its time in the
limelight.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-02 07:01:27 +00:00
Chris Lattner
7c3f161569 add testcase for type parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61449 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-27 08:10:46 +00:00
Nick Lewycky
02ff308aa1 Extend the 'noalias' attribute to function return values. This is intended to
indicate functions that allocate, such as operator new, or list::insert. The
actual definition is slightly less strict (for now).

No changes to the bitcode reader/writer, asm printer or verifier were needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59934 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-24 03:41:24 +00:00
Bill Wendling
bbcec684e3 Put CPPBackend tests into their own directory and run them only if they're
supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53427 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-10 22:35:32 +00:00
Matthijs Kooijman
888fa33cfb Fix some escaping and quoting in RUN lines, mainly involving { and <. In two
cases quoting of <{ didn't work out, so I changed the grep to check for }>
instead.

This fixes 7 testcases that were not properly running before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52182 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-10 16:04:47 +00:00
Dan Gohman
3bf19e4c42 Remove lingering references to .llx and .tr in the tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51500 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 21:15:35 +00:00
Gabor Greif
5edf210bdf Eliminate questionable syntax for stdin redirection. This probably also speeds things up a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51357 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20 22:07:21 +00:00
Gabor Greif
f6cadc440c sabre brings to my attention that the 'tr' suffix is also obsolete
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51349 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20 21:00:03 +00:00
Gabor Greif
722243bd40 Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51328 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-20 19:52:04 +00:00
Anton Korobeynikov
f380fbdd57 Update test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50272 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-25 17:54:21 +00:00
Nick Lewycky
dc2421f786 Start removing 'unwinds to' support from mainline in preparation for 2.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50086 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-22 05:16:02 +00:00
Dan Gohman
63f7ba085f Upgrade these tests for the current intrinsic prototypes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49669 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-14 18:19:18 +00:00
Anton Korobeynikov
591858a403 Support chained aliases for LLVM IR printing. This fixes PR2145
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48684 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:17:17 +00:00
Chris Lattner
37f603f5d7 no need to keep around this output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48285 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-12 17:14:06 +00:00
Nick Lewycky
9be3c97183 Turn unwind_to into "unwinds to".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48123 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-10 02:20:00 +00:00
Nick Lewycky
819a66cf25 Exercise the new CFG change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47990 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-06 06:55:58 +00:00
Nick Lewycky
f58d4dec98 Oops, can't unwind to the entry block (entry block may have no preds).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47808 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-02 03:34:55 +00:00
Nick Lewycky
fc82fabe00 Add an unwind_to field to basic blocks, making them Users instead of Values.
This is the first checkin for PR1269, the new EH infrastructure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47802 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-02 02:48:09 +00:00
Tanya Lattner
9bc243b251 Remove llvm-upgrade and update tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47784 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-01 07:38:40 +00:00
Dan Gohman
83935ac59d Use not instead of ignore when an exit status is expected to always
be non-zero.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-11 15:50:23 +00:00
Duncan Sands
dc024674ff Fix PR1146: parameter attributes are longer part of
the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44359 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-27 13:23:08 +00:00
Nate Begeman
b348d18caf Add support for vectors to int <-> float casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44204 91177308-0d34-0410-b5e6-96231b3b80d8
2007-11-17 03:58:34 +00:00
Chris Lattner
ee19b866c3 llvm/test programs should not be execution programs. This
will hopefully fix Gabor's Sparc problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43251 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-23 17:56:04 +00:00
Dale Johannesen
c2ec2baf3d Change all floating constants that are not exactly
representable to use hex format.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41722 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-05 17:50:36 +00:00
Chandler Carruth
6994040a95 This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-04 01:51:18 +00:00
Dale Johannesen
320fc8a39e Long double, part 1 of N. Support in IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40774 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-03 01:03:46 +00:00
Dan Gohman
63491b2e15 Delete the svn:executable property on these files, which aren't executable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40441 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-23 19:26:08 +00:00
Duncan Sands
6c7ada4c58 The Ada f-e produces various auxiliary output files
that cannot be suppressed and cannot be redirected:
they are dumped in the current working directory.
When running the testsuite this means that these
files do not end up in the Output directory.  The
best solution I could find is to change directory
into Output before running tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40437 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-23 15:23:35 +00:00
Reid Spencer
9445e9aaa0 For PR1553:
Change the keywords for the zext and sext parameter attributes to be 
zeroext and signext so they don't conflict with the keywords for the
instructions of the same name. This gets around the ambiguity.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40069 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-19 23:13:04 +00:00
John Criswell
e644ef7b09 Convert .cvsignore files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37801 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-29 16:35:07 +00:00
Zhou Sheng
febca3499e Commit first round work of PR1373. "noalias" is now fully supported in
VMCore, BitCode, and Assembly. Documentation and test case paramattrs.ll
updated also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37432 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-05 05:28:26 +00:00
Reid Spencer
5f0d16dd62 Make sure we can round-trip an escaped value in a name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37259 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-19 07:22:24 +00:00
Chris Lattner
51eeb6e536 remove libbzip2 from this. This should use llvm-config or something.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36879 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-06 19:21:48 +00:00
Anton Korobeynikov
a80e1181b7 Implement review feedback. Aliasees can be either GlobalValue's or
bitcasts of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36537 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-28 13:45:00 +00:00
Chris Lattner
83f241ec61 not fully implemented yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36530 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-28 06:02:13 +00:00
Andrew Lenharth
b7522c7a7c An example for PR1362
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36484 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-26 19:28:33 +00:00
Anton Korobeynikov
8b0a8c84da Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part
will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25 14:27:10 +00:00
Reid Spencer
eb1d74e0c8 For PR1319:
Remove && from the end of the lines to prevent tests from throwing run
lines into the background. Also, clean up places where the same command
is run multiple times by using a temporary file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36142 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-16 17:36:08 +00:00
Reid Spencer
78fb2acea2 Changes to fix problems with "make check". Apparently you can redefine
functions and Tcl's just tickled with that. The fix is to give the "new"
test system a different interface function name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36022 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 22:51:29 +00:00
Reid Spencer
90882454bd Try some alternative syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36018 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 22:27:05 +00:00
Reid Spencer
70718366d9 Simplify this test and correct redirection for Tcl exec.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36001 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 17:49:06 +00:00
Reid Spencer
af6676df04 For PR1319:
Changes necessary for conversion of this directory to run the tests
under the llvm.exp version of llvm_runtest


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35993 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 16:40:08 +00:00
Reid Spencer
0c801b1767 Fix a missing -f that the new llvm.exp found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35988 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 09:45:16 +00:00
Reid Spencer
0837479aa7 Fix a missing -f caught by the new llvm.exp script.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35987 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 09:43:30 +00:00
Chris Lattner
558385fd93 vector compares aren't allowed. It doesn't make sense to have an xfailed
test to remind us of this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35949 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12 18:21:52 +00:00
Reid Spencer
78732c2d8a The hello pass actually requires a function to chew on!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35937 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12 01:12:54 +00:00
Reid Spencer
560b7f3df0 Fix a guard that is supposed to guard against mistakes like this patch fixes!
We *really* need to be running these with tcl's "exec" to catch the errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35928 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 22:40:46 +00:00
Reid Spencer
e4a04248fa The "Hello" message is written on stderr so make sure it is duplicated to
stdout so the grep can match it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35925 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 21:30:05 +00:00
Reid Spencer
2a70657b5f Add a test case for PR1318.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35923 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 21:14:53 +00:00
Reid Spencer
6015a1cbc5 Use the new %link variable to make this test portable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35921 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 21:00:00 +00:00