Commit Graph

43 Commits

Author SHA1 Message Date
Daniel Dunbar
31dc49d5ab Eliminate some Tclisms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81081 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-05 11:34:46 +00:00
Dan Gohman
9bf0b9bd44 Now that numbered types have their number printed, it's no longer
interesting to print the number in a comment. Numbered instructions
don't need their number in a comment either.

Also, tidy up newline printing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 23:54:22 +00:00
Dan Gohman
683e922d29 Make LLVM Assembly dramatically easier to read by aligning the comments,
using formatted_raw_ostream's PadToColumn.

Before:

bb1:            ; preds = %bb
  %2 = sext i32 %i.01 to i64            ; <i64> [#uses=1]
  %3 = getelementptr double* %p, i64 %2         ; <double*> [#uses=1]
  %4 = load double* %3, align 8         ; <double> [#uses=1]
  %5 = fmul double %4, 1.100000e+00             ; <double> [#uses=1]
  %6 = sext i32 %i.01 to i64            ; <i64> [#uses=1]
  %7 = getelementptr double* %p, i64 %6         ; <double*> [#uses=1]

After:

bb1:                                        ; preds = %bb
  %2 = sext i32 %i.01 to i64                ; <i64> [#uses=1]
  %3 = getelementptr double* %p, i64 %2     ; <double*> [#uses=1]
  %4 = load double* %3, align 8             ; <double> [#uses=1]
  %5 = fmul double %4, 1.100000e+00         ; <double> [#uses=1]
  %6 = sext i32 %i.01 to i64                ; <i64> [#uses=1]
  %7 = getelementptr double* %p, i64 %6     ; <double*> [#uses=1]

Several tests required whitespace adjustments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-12 17:23:50 +00:00
Misha Brukman
2e734269e3 Converted a1.ll to unittests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67652 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-24 21:36:09 +00:00
Chris Lattner
d31a672c09 alignment of 0 is not valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-05 08:14:35 +00:00
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
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
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
Chris Lattner
1c14c29746 refactor handling of symbolic constant folding, picking up
a few new cases( see Integer/a1.ll), but not anything that
would happen in practice.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49965 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-19 21:58:19 +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
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
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
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
a8d9394914 Fix syntax.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36021 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 22:32:58 +00:00
Reid Spencer
fad4c0f155 Don't try to interpret a fictitious file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36000 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 17:41:12 +00:00
Reid Spencer
15855a1d28 No need to quote things, shell isn't interpreting any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35997 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 17:12:21 +00:00
Reid Spencer
ff0f877ca4 For PR1319:
Changes necessary to run this with the "llvm.exp" version of llvm_runtest.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35995 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 16:48:55 +00:00
Reid Spencer
2b88e5ecab FIx this test, thanks to llvm.exp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35992 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-14 16:19:26 +00:00
Reid Spencer
0f5aed5648 Make the llvm-runtest function much more amenable by eliminating all the
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35918 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-11 19:56:59 +00:00
Reid Spencer
5373b721c0 Remove use of implementation keyword.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35412 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 02:38:26 +00:00
Reid Spencer
7215e0fb71 implementation keyword is going .. going .. gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35404 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 01:52:40 +00:00
Reid Spencer
9f992aec98 Flip the srem tests around. Previous commit was to correct an apparent
bug in the srem implementation. Turns out it was a documentation bug
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35304 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-24 22:34:10 +00:00
Reid Spencer
5957d8ffd8 Fix incorrect test cases for srem. The definition of srem is a remainder so
that the sign of the result follows the sign of the divisor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35301 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-24 21:55:26 +00:00
Reid Spencer
2318ec67b8 For PR1258:
Revise numeric value references to accommodate collapsed type planes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35170 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-19 18:27:35 +00:00
Reid Spencer
55fc8a43ee Update for constant folding now generating undef and overflow correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34676 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 19:26:40 +00:00
Reid Spencer
67d2f3a5a0 Shifting by the bit width now produces undef, not 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34675 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 19:22:36 +00:00
Reid Spencer
51c1c03484 Remove test cases that produce undefined results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34650 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 02:34:02 +00:00
Reid Spencer
94b836a0dc For PR411:
This test is not particularly useful without type planes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33919 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 20:59:45 +00:00
Reid Spencer
ef9b9a7939 For PR411:
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33918 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05 20:47:22 +00:00
Reid Spencer
73a7d89468 Prepare for PR411
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33865 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:11:13 +00:00
Reid Spencer
832254e1c2 Changes to support making the shift instructions be true BinaryOperators.
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 02:16:23 +00:00
Reid Spencer
908504347b For PR411:
Update these tests to not use the same name even though the type of the
value differs. After PR411 hits, type planes will be gone and it will be
illegal for a name to be used twice, regardless of type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33660 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30 16:16:01 +00:00
Reid Spencer
e3ff5ada8a For PR761:
Remove "target endian/pointersize" or add "target datalayout" to make
the test parse properly or set the datalayout because defaults changes.

For PR645:
Make global names use the @ prefix.

For llvm-upgrade changes:
Fix test cases or completely remove use of llvm-upgrade for test cases
that cannot survive the new renaming or upgrade capabilities.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33533 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 08:25:06 +00:00
Reid Spencer
9d7d2d7e4b Try a negative number with ashr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33404 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 20:30:13 +00:00
Reid Spencer
6df4c4576f Add a test case for sext bug that Leo found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33393 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-20 08:31:45 +00:00
Zhou Sheng
9160a841ac Cover non-byte-width BATs situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33356 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 14:30:59 +00:00
Zhou Sheng
4da6420a07 Cover more arithmetics for arbitrary bitwidth integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33355 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 14:26:57 +00:00
Zhou Sheng
96b366d4ca Add one test case for Arbitrary BitWidth Integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33348 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19 01:35:08 +00:00
Reid Spencer
4b8c4b35e3 Fix test cases. Patch by Guoling Han.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33272 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 22:31:46 +00:00
Reid Spencer
cd9192f4f4 Remove this test case. LLVM doesn't currently support comparison of packed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33271 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 21:58:58 +00:00
Reid Spencer
c0948366f6 New test cases for bit accurate integers developed by Guoling Han.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33259 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 18:08:22 +00:00