Commit Graph

3360 Commits

Author SHA1 Message Date
Nate Begeman
14b0529532 Add support alignment of allocation instructions.
Add support for specifying alignment and size of setjmp jmpbufs.

No targets currently do anything with this information, nor is it presrved
in the bytecode representation.  That's coming up next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24196 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-05 09:21:28 +00:00
Jeff Cohen
be07f72ca2 <cassert> no longer required to make VC++ happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24177 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 02:59:16 +00:00
Duraid Madina
0954038705 change NULL to 0, unbreaks the ppc target when building on ia64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24176 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-04 01:45:04 +00:00
Jim Laskey
7f39c14f52 1. Remove ranges from itinerary data.
2. Tidy up the subtarget emittined code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24172 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-03 22:47:41 +00:00
Jeff Cohen
55d1728ec8 Keep VC++ happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24148 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-02 04:03:16 +00:00
Jim Laskey
6cee630070 Allow itineraries to be passed through the Target Machine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24139 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-01 20:06:59 +00:00
Chris Lattner
3aa4e15331 Remove the LowerConstantExpressionsPass pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24089 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-29 05:32:20 +00:00
Chris Lattner
9a83508a27 remove a dead header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24084 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-29 04:43:10 +00:00
Jim Laskey
15517be4bf Structures used to hold scheduling information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24049 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-27 18:18:05 +00:00
John Criswell
bd9d37026a Move some constant folding functions into LLVMAnalysis since they are used
by Analysis and Transformation passes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24038 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-27 16:00:10 +00:00
Jeff Cohen
61b42eb928 Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24004 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-26 15:02:21 +00:00
Jeff Cohen
8030c25882 Eliminate use of sed in Visual Studio builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24003 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-26 14:48:53 +00:00
Chris Lattner
753c8f20e4 Add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23989 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25 21:02:21 +00:00
Chris Lattner
70cfe13f19 Remove some dead argument names which irritates GCC at certain warning levels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23979 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25 17:59:28 +00:00
Chris Lattner
304a564c1f Add a missing Module::setTargetTriple method.
Remove Function::aiterator and Module::giterator typedefs (and const versions)
as they should have been removed when abegin/gbegin were removed.  Thanks to
alkis for bringing this to my attn.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23978 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25 17:58:00 +00:00
Jim Laskey
34bd5d5d87 Preparation of supporting scheduling info. Need to find info based on selected
CPU.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23974 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-25 15:15:28 +00:00
Chris Lattner
a542b4c133 Move the END_WITH_NULL marker. Vladimir suggests that this works better with
GCC 4.1.  I tried it with 4.0 and 3.3 and it seems fine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23957 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 05:03:46 +00:00
Chris Lattner
41e087c7e6 Remove a prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23951 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 04:13:21 +00:00
Chris Lattner
f753ea7a15 This pass is very old and quite useless, remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23946 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 02:35:24 +00:00
Chris Lattner
71478a09b5 Don't link these three passes in anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23941 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 02:30:25 +00:00
Chris Lattner
d5bc0e5f9c add a proto
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23923 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 01:00:32 +00:00
Chris Lattner
efec5e1599 new header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23921 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 00:59:49 +00:00
Chris Lattner
cd04092fe4 add some prototypes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23919 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 00:38:25 +00:00
Chris Lattner
581ba9073e Don't invade the system namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23917 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 00:16:03 +00:00
Chris Lattner
9b2b56ef75 There is no need for this to be VC++ only
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23915 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-24 00:08:51 +00:00
Jeff Cohen
cc94b5178f Work around GCC's dislike of attributes on function definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23896 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23 15:22:50 +00:00
Chris Lattner
3e8d596ded Move static functions to .cpp file, reduce #includes, pass strings by
const&.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23890 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23 05:25:19 +00:00
Jeff Cohen
66c5fd6c53 When a function takes a variable number of pointer arguments, with a zero
pointer marking the end of the list, the zero *must* be cast to the pointer
type.  An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.

The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23888 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23 04:37:20 +00:00
Andrew Lenharth
2a2de66db2 add TargetExternalSymbol
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23886 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-23 03:40:17 +00:00
Chris Lattner
09d3b75af6 add missing prototype
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23867 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-21 15:49:28 +00:00
Nate Begeman
405e3ecb56 Invert the TargetLowering flag that controls divide by consant expansion.
Add a new flag to TargetLowering indicating if the target has really cheap
  signed division by powers of two, make ppc use it.  This will probably go
  away in the future.
Implement some more ISD::SDIV folds in the dag combiner
Remove now dead code in the x86 backend.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23853 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-21 00:02:42 +00:00
Chris Lattner
0692bbd991 add a new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23840 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-20 07:37:59 +00:00
Nate Begeman
d32d4a93f6 Enable targets to say that integer divide is expensive, which will trigger
an upcoming optimization in the DAG Combiner.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23834 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-20 02:14:14 +00:00
Chris Lattner
e214979f79 Make this work with the internalize change
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23812 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-19 01:41:47 +00:00
Nate Begeman
4a95945fa5 Add the ability to lower return instructions to TargetLowering. This
allows us to lower legal return types to something else, to meet ABI
requirements (such as that i64 be returned in two i32 regs on Darwin/ppc).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23802 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 23:23:37 +00:00
Chris Lattner
f9c6105a78 add an option to the internalize pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23782 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 06:28:16 +00:00
Chris Lattner
40f44f1f58 Fix errors when compiling with -pedantic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23719 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 00:33:05 +00:00
Nate Begeman
ced9d5dcd3 SimplifySelectCC is dead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23705 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-13 03:10:46 +00:00
Chris Lattner
b995c5e118 remove a comma to compile with pedantic gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23667 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-08 01:24:19 +00:00
Jeff Cohen
cadee65f54 Remove prolific source of VC++ truncation warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23657 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-07 05:29:25 +00:00
Chris Lattner
d623e953fc add a helper class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23633 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-05 06:34:34 +00:00
Chris Lattner
40cdedecf5 Change the signature of replaceUsesOfWithOnConstant to take a Use* and not
take the bool.  The bool is always true dynamically.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23625 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 18:12:13 +00:00
Chris Lattner
a385bf7b6d Fix case of path
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23605 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-03 03:32:39 +00:00
Chris Lattner
9390368970 This member can be const too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23600 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-03 00:21:25 +00:00
Chris Lattner
4c225baa3e Expose the actual valuetype of each register class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23583 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-02 06:23:19 +00:00
Chris Lattner
f85a55b096 Annotate nodes with their addresses if a graph requests it.
This is Jim's feature implemented so that graphs could 'opt-in' and get
this behavior.  This is currently used by selection dags.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23576 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-01 00:19:21 +00:00
Chris Lattner
37345fe3cd add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23575 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-01 00:17:07 +00:00
Jim Laskey
b78ea801cd Reverting change moving to selection dag graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23568 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-30 19:33:41 +00:00
Jim Laskey
453d21e66c Added allnodes_size for scheduling support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23567 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-30 19:27:01 +00:00
Jim Laskey
e6e34bc07c Add the node name (thus the address) to node label.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23565 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-30 19:11:53 +00:00