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Author SHA1 Message Date
Gordon Henriksen
8e4ae9a345 Trying that again. 
llvm-svn: 45529
 2008-01-03 03:32:33 +00:00
Gordon Henriksen
b28803a63f Fix a compile error on Windows. 
llvm-svn: 45528
 2008-01-03 03:21:18 +00:00
Evan Cheng
fb2bc4fc95 Change MachineRelocation::DoesntNeedFnStub to NeedStub. This fields will be used 
for non-function GV relocations that require function address stubs (e.g. Mac OS X in non-static mode).

llvm-svn: 45527
 2008-01-03 02:56:28 +00:00
Chris Lattner
6c74a2cbcb don't access element zero of an array of size zero. 
llvm-svn: 45526
 2008-01-03 01:25:31 +00:00
Chris Lattner
c613164542 Remove the function attr cache for intrinsics. This does not maintain the 
refcount on these correctly, and can end up referring to deleted 
attributes.  This fixes PR1881.

llvm-svn: 45525
 2008-01-03 01:20:12 +00:00
Chris Lattner
e54252e6e1 Don't create a new ParamAttrsList (which copies the vector) just to 
get a profile.

llvm-svn: 45524
 2008-01-03 00:29:27 +00:00
Duncan Sands
cc3a49623f An example for which the TYPE_SIZE was being set from 
the initial value, while the type fields were not (this
is a qualified union type, so not all fields are always
present).  This resulted in the size of the corresponding
LLVM type being larger than the gcc TYPE_SIZE.

llvm-svn: 45522
 2008-01-03 00:26:42 +00:00
Duncan Sands
fcb856ad1e Test handling of records for which the fields are 
not ordered by offset.

llvm-svn: 45520
 2008-01-03 00:17:02 +00:00
Chris Lattner
e14d4d026e move some code out of line, rearrange a bit. 
llvm-svn: 45519
 2008-01-03 00:10:22 +00:00
Chris Lattner
8634e197c3 Disallow copying explicitly. 
llvm-svn: 45518
 2008-01-03 00:09:47 +00:00
Chris Lattner
9ec341b120 Split param attr implementation out from Function.cpp into its 
own file.  Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.

llvm-svn: 45517
 2008-01-02 23:42:30 +00:00
Chris Lattner
028f584087 add missing #include 
llvm-svn: 45516
 2008-01-02 23:41:05 +00:00
Evan Cheng
ba1fd9fc76 X86 PIC JIT bug fix: relocations for constantpool and jumptable. 
llvm-svn: 45515
 2008-01-02 23:38:59 +00:00
Chris Lattner
25b9530d7b remove blob of #if'd out code. 
llvm-svn: 45512
 2008-01-02 23:10:45 +00:00
Chris Lattner
7d567adef9 fix this to use a valid triple. 
llvm-svn: 45509
 2008-01-02 22:21:45 +00:00
Ted Kremenek
08801d9556 Inverted argument order for ImmutableMap::Profile. 
llvm-svn: 45507
 2008-01-02 22:18:33 +00:00
Chris Lattner
93a70c4a0e Fix a build issue on cygwin 
llvm-svn: 45506
 2008-01-02 22:03:27 +00:00
Ted Kremenek
a44206f579 Added iterator and profiling (i.e. FoldingSetNodeID) support to ImmutableMap. 
llvm-svn: 45503
 2008-01-02 21:31:48 +00:00
Chris Lattner
8afe60d634 Fix PR1888, patch by Wilhansen Li. 
llvm-svn: 45501
 2008-01-02 21:30:58 +00:00
Chris Lattner
ddf03e12a2 Fix a build problem with VC++ by not doing the target prefix 
comparison for every builtin.  This reduces the depth of
the if/elseif chain dramatically.

llvm-svn: 45500
 2008-01-02 21:24:22 +00:00
Bill Wendling
c677923991 Use the correct MachineRegisterInfo object. 
llvm-svn: 45499
 2008-01-02 21:10:54 +00:00
Bill Wendling
92d8ff0471 Machine LICM will check that operands are defined outside of the loop. Also 
check that register isn't 0 before going further.

llvm-svn: 45498
 2008-01-02 21:10:40 +00:00
Bill Wendling
005b47c20c Remove dead code. 
llvm-svn: 45496
 2008-01-02 20:47:37 +00:00
Chris Lattner
fbd8cc03c8 verify that aligned common support doesn't break. 
llvm-svn: 45495
 2008-01-02 19:48:24 +00:00
Chris Lattner
4a0d9c7836 darwin9 and above support aligned common symbols. 
llvm-svn: 45494
 2008-01-02 19:44:55 +00:00
Chris Lattner
abd12447f8 leopard and above support alignment for common symbols. 
llvm-svn: 45493
 2008-01-02 19:35:16 +00:00
Bill Wendling
5843183ca2 Use the new architecture to get the containing machine basic block for a machine 
instruction. Also, use "splice" to move the new instruction instead of
remove/insert (where it was leaking memory anyway).

llvm-svn: 45492
 2008-01-02 19:32:43 +00:00
Nick Lewycky
ea4de32234 Don't be rude, emit debugging info where asked to. 
llvm-svn: 45485
 2008-01-02 02:49:20 +00:00
Owen Anderson
e6856128ab Move some more instruction creation methods from RegisterInfo into InstrInfo. 
llvm-svn: 45484
 2008-01-01 21:11:32 +00:00
Chris Lattner
fc976a38ff Make MachineRegisterInfo::getVRegDef more efficient by aiming the keep the def of the vreg at the start of the list, so the list doesn't need to be traversed. 
llvm-svn: 45483
 2008-01-01 21:08:22 +00:00
Chris Lattner
490a9681cb switch the register iterator to act more like hte LLVM value iterator: dereferencing 
it now returns the machineinstr of the use.  To get the operand, use I.getOperand().

Add a new MachineRegisterInfo::replaceRegWith, which is basically like
Value::replaceAllUsesWith.

llvm-svn: 45482
 2008-01-01 20:36:19 +00:00
Gordon Henriksen
d2485b2cec Adding C bindings for SwitchInst::addCase. 
Patch by Bryan O'Sullivan!

llvm-svn: 45481
 2008-01-01 05:50:53 +00:00
Chris Lattner
7091807c2d Add a trivial but handy function to efficiently return the machine 
instruction that defines the specified vreg.  Crazy.

llvm-svn: 45480
 2008-01-01 03:07:29 +00:00
Chris Lattner
73f957d96f add efficient iteration support for register use/def's 
within a machine function.

llvm-svn: 45479
 2008-01-01 02:55:32 +00:00
Bill Wendling
e6898cbe7a Update this testcase. The output needs to be disabled to pass. 
llvm-svn: 45478
 2008-01-01 01:34:36 +00:00
Chris Lattner
39b56ec51b Implement automatically updated def/use lists for all MachineInstr register 
operands.  The lists are currently kept in MachineRegisterInfo, but it does
not yet provide an iterator interface to them.

llvm-svn: 45477
 2008-01-01 01:12:31 +00:00
Chris Lattner
04a35e9a8c Fix a bug in my previous patch: refer to the impl not the pure virtual version. It's unclear why gcc would ever compile this... 
llvm-svn: 45476
 2008-01-01 01:05:34 +00:00
Chris Lattner
1285ec2ae7 Fix a problem where lib/Target/TargetInstrInfo.h would include and use 
a header file from libcodegen.  This violates a layering order: codegen
depends on target, not the other way around.  The fix to this is to 
split TII into two classes, TII and TargetInstrInfoImpl, which defines
stuff that depends on libcodegen.  It is defined in libcodegen, where 
the base is not.

llvm-svn: 45475
 2008-01-01 01:03:04 +00:00
Chris Lattner
48d3d78bcf Factor out makefile dependency generation better. 
Don't include system headers in the .d files.
Don't use $@ in the makefile rules, as there are two possible targets it could resolve to: use the one that we need explicitly.

llvm-svn: 45473
 2007-12-31 23:58:31 +00:00
Duncan Sands
8a4882564a Fix PR1833 - eh.exception and eh.selector return two 
values, which means doing extra legalization work.
It would be easier to get this kind of thing right if
there was some documentation...

llvm-svn: 45472
 2007-12-31 18:35:50 +00:00
Owen Anderson
ae7e2c1e03 Move copyRegToReg from MRegisterInfo to TargetInstrInfo. This is part of the 
Machine-level API cleanup instigated by Chris.

llvm-svn: 45470
 2007-12-31 06:32:00 +00:00
Chris Lattner
d8b7ecd871 properly encapsulate the parent field of MBB and MI with get/set accessors. 
llvm-svn: 45469
 2007-12-31 04:56:33 +00:00
Chris Lattner
de54e62962 update a couple of references to SSARegMap. 
llvm-svn: 45468
 2007-12-31 04:16:08 +00:00
Chris Lattner
96167aa93c Rename SSARegMap -> MachineRegisterInfo in keeping with the idea 
that "machine" classes are used to represent the current state of
the code being compiled.  Given this expanded name, we can start 
moving other stuff into it.  For now, move the UsedPhysRegs and
LiveIn/LoveOuts vectors from MachineFunction into it.

Update all the clients to match.

This also reduces some needless #includes, such as MachineModuleInfo
from MachineFunction.

llvm-svn: 45467
 2007-12-31 04:13:23 +00:00
Gordon Henriksen
e4503f2e29 Removing obsolete files from the Xcode project. 
llvm-svn: 45466
 2007-12-31 01:45:55 +00:00
Chris Lattner
4a7a91b128 slightly simplify and document SSARegMap. 
llvm-svn: 45465
 2007-12-30 23:40:31 +00:00
Chris Lattner
9e5cc35593 Add new shorter predicates for testing machine operands for various types: 
e.g. MO.isMBB() instead of MO.isMachineBasicBlock().  I don't plan on 
switching everything over, so new clients should just start using the 
shorter names.

Remove old long accessors, switching everything over to use the short
accessor: getMachineBasicBlock() -> getMBB(), 
getConstantPoolIndex() -> getIndex(), setMachineBasicBlock -> setMBB(), etc.

llvm-svn: 45464
 2007-12-30 23:10:15 +00:00
Gordon Henriksen
0f21fdb054 Another backwards compatibility fix. 
llvm-svn: 45463
 2007-12-30 22:48:58 +00:00
Chris Lattner
3343642406 - rename opType -> OpKind and contents -> Contents. 
- eliminate the auxInfo union, merging it into the contents union.  This shaves 
  4 bytes off MachineOperand on a 32-bit machine.

- Use accessors in ctor methods.

- Add comments.

llvm-svn: 45462
 2007-12-30 22:24:06 +00:00
Chris Lattner
7504adbd72 More cleanups for MachineOperand: 
- Eliminate the static "print" method for operands, moving it
    into MachineOperand::print.
  - Change various set* methods for register flags to take a bool
    for the value to set it to.  Remove unset* methods.
  - Group methods more logically by operand flavor in MachineOperand.h

llvm-svn: 45461
 2007-12-30 21:56:09 +00:00