Gabor Greif
e75ca3d809
eliminate residual cruft related to recognizing bytecode
...
files.
bitcode files are the only LLVM format left.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37945 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-06 13:38:17 +00:00
Dan Gohman
664e9546d6
Fix a comment so that the element numbering match the actual element
...
operand numbering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37944 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-06 13:27:33 +00:00
Rafael Espindola
1aa7efbd2c
Add the byval attribute
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37940 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-06 10:57:03 +00:00
Dan Gohman
27e9d457d4
Add explicit keywords.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37925 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 20:40:15 +00:00
Dan Gohman
d27df628cc
Make MachineFunctionPass::runOnFunction non-virtual. Subclasses override
...
the virtual function runOnMachineFunction instead. And add access specifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37924 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 20:39:35 +00:00
Gabor Greif
a99be51bf5
Here is the bulk of the sanitizing.
...
Almost all occurrences of "bytecode" in the sources have been eliminated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 17:07:56 +00:00
Duncan Sands
14da32a486
Make sure only one copy of a filter is placed in the
...
exception handling table if we encounter it multiple
times. Filters could be folded harder than this, but
that would mean a lot more work for not much gain.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37908 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05 15:15:01 +00:00
Duncan Sands
cf26d7ccac
Extend eh.selector to support both catches and filters.
...
Drop the eh.filter intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37875 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-04 20:52:51 +00:00
Devang Patel
bef204db6f
Remove unused method - getIDomBlock().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37865 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-04 01:11:19 +00:00
Devang Patel
dc42bc3baf
Fix typo in assertion check.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37864 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-04 01:05:22 +00:00
Dan Gohman
ff8b732feb
Remove declarations for code no longer in the tree, to avoid confusion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37840 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-02 15:06:26 +00:00
Dan Gohman
a6900c7ad9
Add explicit keywords.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37839 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-02 14:53:37 +00:00
Devang Patel
1a957d563f
Add loop info verification mechanism.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37822 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-29 23:13:42 +00:00
Dan Gohman
59310c3dc0
Add an explicit keyword. Thanks Chris!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37819 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-29 22:16:25 +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
David Greene
8a46d342d8
Fix misue of iterator pointing to erased object. Uncovered by
...
_GLIBCXX_DEBUG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37793 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-29 02:45:24 +00:00
Dan Gohman
b6f5b00c3b
Add new TargetLowering code to provide the final register type that an
...
illegal value type will be transformed to, for code that needs the
register type after all transformations instead of just after the first
transformation.
Factor out the code that uses this information to do copy-from-regs and
copy-to-regs for various purposes into separate functions so that they
are done consistently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37781 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-28 23:29:44 +00:00
Dan Gohman
8b42bcdd1a
Add a default parameter to a SmallVector constructor to allow it to
...
be called with just an initial length value, just like in std::vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37779 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-28 20:27:24 +00:00
Devang Patel
ef6ba18a4c
Remove unnecessary comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37774 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-28 02:11:54 +00:00
Devang Patel
dc3a207e78
Handle the case when block dominates itself.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37773 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-28 02:07:08 +00:00
Devang Patel
1ceda1d63e
Remove ETForest.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37765 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-27 20:53:52 +00:00
Dan Gohman
6595cb3000
Rename ("shrinkify") MVT::isExtendedValueType to MVT::isExtendedVT.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37758 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-27 16:08:04 +00:00
Dan Gohman
c56b9e9f55
Document the encoding of MVT::ValueType.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37757 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-27 15:28:26 +00:00
Dan Gohman
0ce4b8eda3
Allow DOUT to be used outside of the llvm namespace.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37753 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-27 14:09:38 +00:00
Evan Cheng
c33aa47130
Add comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37741 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 21:19:07 +00:00
Evan Cheng
4efe74129f
Properly handle kills of a physical register which has sub-registers that are read by later instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37739 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 21:03:35 +00:00
Evan Cheng
c4f2fe0694
Add immediate sub-registers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 20:59:16 +00:00
Dan Gohman
4d2a0f5bd6
Replace ?: with if statements, for clarity.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37735 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 16:19:08 +00:00
Dan Gohman
25aceacb29
Simplify the expression for MVT::isExtendedValueType.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37733 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 15:20:04 +00:00
Dan Gohman
71d7794856
Simplify the expression for TargetLowering::isTypeLegal.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37732 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 15:16:27 +00:00
Dan Gohman
798cb2ab82
Renumber the SimpleValueType values to fill in the hole left by
...
removing MVT::Vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37730 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 14:28:59 +00:00
Dan Gohman
d45eddd214
Revert the earlier change that removed the M_REMATERIALIZABLE machine
...
instruction flag, and use the flag along with a virtual member function
hook for targets to override if there are instructions that are only
trivially rematerializable with specific operands (i.e. constant pool
loads).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37728 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 00:48:07 +00:00
Dan Gohman
bc9d89e6a2
Add a convenince member function for appending strings to a module's
...
module-level asm string data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37726 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-26 00:38:49 +00:00
Dan Gohman
7f32156bb9
Generalize MVT::ValueType and associated functions to be able to represent
...
extended vector types. Remove the special SDNode opcodes used for pre-legalize
vector operations, and the special MVT::Vector type used with them. Adjust
lowering and legalize to work with the normal SDNode kinds instead, and to
use the normal MVT functions to work with vector types instead of using the
two special operands that the pre-legalize nodes held.
This allows pre-legalize and post-legalize DAGs, and the code that operates
on them, to be more consistent. Pre-legalize vector operators can be handled
more consistently with scalar operators. And, -view-dag-combine1-dags and
-view-legalize-dags now look prettier for vector code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37719 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-25 16:23:39 +00:00
Dan Gohman
ea859be53c
Move ComputeMaskedBits, MaskedValueIsZero, and ComputeNumSignBits from
...
TargetLowering to SelectionDAG so that they have more convenient
access to the current DAG, in preparation for the ValueType routines
being changed from standalone functions to members of SelectionDAG for
the pre-legalize vector type changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37704 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-22 14:59:07 +00:00
Duraid Madina
a8c7682939
check in the BigBlock local register allocator
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37703 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-22 08:27:12 +00:00
Owen Anderson
d3fb671480
Have internal df_iterator's use SmallPtrSet instead of std::set. This provides compile time speedups to any pass using df_iterator.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37694 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-21 21:25:36 +00:00
Devang Patel
0e7f728ad1
Move code to update dominator information after basic block is split
...
from LoopSimplify.cpp to Dominator.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37689 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-21 17:23:45 +00:00
Dan Gohman
b9f1019696
Rename TargetLowering::getNumElements and friends to
...
TargetLowering::getNumRegisters and similar, to avoid confusion with
the actual number of elements for vector types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37687 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-21 14:42:22 +00:00
Tanya Lattner
9933e4bd7d
Move inliner pass header file.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37664 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-19 22:29:02 +00:00
Dan Gohman
5cec4db6ae
Rename ScalarEvolution::deleteInstructionFromRecords to
...
deleteValueFromRecords and loosen the types to all it to accept
Value* instead of just Instruction*, since this is what
ScalarEvolution uses internally anyway. This allows more flexibility
for future uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37657 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-19 14:28:31 +00:00
Dan Gohman
82a87a0172
Replace M_REMATERIALIZIBLE and the newly-added isOtherReMaterializableLoad
...
with a general target hook to identify rematerializable instructions. Some
instructions are only rematerializable with specific operands, such as loads
from constant pools, while others are always rematerializable. This hook
allows both to be identified as being rematerializable with the same
mechanism.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37644 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-19 01:48:05 +00:00
Evan Cheng
4e6b1e1d99
Replace CanBeDuplicated() with a M_NOT_DUPLICABLE bit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37642 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-19 01:21:41 +00:00
Chris Lattner
f9521355c4
add isvararg tracking to CCState
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37639 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-19 00:10:25 +00:00
Evan Cheng
2bdb7d0cc8
Move CorrectExtraCFGEdges() from BranchFolding.cpp to a MachineBasicBlock method.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37633 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-18 22:43:58 +00:00
Tanya Lattner
eff2cdfca7
Modify annotate intrinsic to take 2 additional args: file and line number.
...
Fix up Annotate attribute test case.
Fix DebugFilename.c test case to look for right file name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37632 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-18 22:23:39 +00:00
Chris Lattner
66250e97ef
add helper
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37631 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-18 21:50:49 +00:00
Dan Gohman
ec82dc9a7c
Add keyword explicit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-18 14:11:31 +00:00
Evan Cheng
61a2598ebe
Added CanBeDuplicated(). It returns true if an instruction can be safely duplicated (e.g. during ifcvt).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37605 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-15 21:13:54 +00:00
Tanya Lattner
6d806e93ce
Add local var annotation intrinsic.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37603 91177308-0d34-0410-b5e6-96231b3b80d8
2007-06-15 20:50:54 +00:00