Commit Graph

17 Commits

Author SHA1 Message Date
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